{
  "category": "estimated",
  "channels": [
    {
      "channel": "R",
      "native_metadata": {
        "citation": {
          "author": "Andreas Karge",
          "organization": null,
          "title": "RGB-Polarisation Camera Characterization Data Sets",
          "year": null,
          "year_status": "not stated in archive README"
        },
        "lens": "Pentax 1:1.4/16 (reported in article)",
        "method": "estimated",
        "related_publication": {
          "authors": [
            "Andreas Karge",
            "Maximilian Klammer",
            "Bernhard Eberhardt",
            "Andreas Schilling"
          ],
          "doi": "10.3390/jimaging12050203",
          "evidence_sha256": "3fe3fd9005e77dff1e4eca242d2501889d4a4a54cc863a7334b1d28a9d9093cb",
          "title": "Characterization of RGB-Polarization Sensor-Based Cameras",
          "year": 2026
        },
        "sampling_note": "archive supplies 1 nm grid; publication reports resampling and zero extrapolation; these are supplied processed samples, not independent 1 nm raw measurements",
        "sensor_mapping": "camera model recorded; sensor part number not established",
        "source_archive_asset_id": "rgbpol-archive",
        "source_file": "RGBPolChar/02EstimatedSpectralResponsivitiesForPolarisedConditions/CC-P45-_responsesSinCos.csv",
        "source_file_bytes": 2193010,
        "source_file_sha256": "7b433f1ba366a7fae1d1b14ece7351deb37ef1a5eb2a6c242ea12b20b188e9bf"
      },
      "uncertainty": null,
      "values": [
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0.000073592,
        0.000079897,
        0.000088099,
        0.000094194,
        0.00009778,
        0.00010329,
        0.0001071,
        0.00010713,
        0.00010763,
        0.00010639,
        0.00010544,
        0.00010368,
        0.00010213,
        0.0001012,
        0.00010018,
        0.00009784,
        0.000094873,
        0.000091722,
        0.000089672,
        0.000088827,
        0.000086995,
        0.000084933,
        0.000082551,
        0.00008085,
        0.000078758,
        0.000075869,
        0.00007448,
        0.00007361,
        0.000072334,
        0.000071276,
        0.000070087,
        0.000069679,
        0.000069506,
        0.000068168,
        0.000067035,
        0.000066029,
        0.0000654,
        0.000065201,
        0.000064305,
        0.000062838,
        0.000062254,
        0.000061338,
        0.000060077,
        0.000058447,
        0.000057512,
        0.000057057,
        0.000055706,
        0.000054119,
        0.000054152,
        0.000053171,
        0.000051527,
        0.000050388,
        0.000049588,
        0.000049126,
        0.000048165,
        0.000047277,
        0.000047303,
        0.000046979,
        0.000046786,
        0.000046409,
        0.000045802,
        0.000045599,
        0.000045571,
        0.000046677,
        0.000047283,
        0.000048512,
        0.000049309,
        0.000049204,
        0.00004978,
        0.000051695,
        0.0000529,
        0.000054416,
        0.000055683,
        0.000056727,
        0.000058295,
        0.000059585,
        0.00006037,
        0.000060529,
        0.000060051,
        0.000057944,
        0.0000564,
        0.000055599,
        0.000055392,
        0.000054239,
        0.000053788,
        0.00005369,
        0.000053514,
        0.000053576,
        0.000053506,
        0.00005339,
        0.000053839,
        0.000054797,
        0.000056177,
        0.000057512,
        0.000058364,
        0.000059724,
        0.00006174,
        0.00006301,
        0.000064052,
        0.000065615,
        0.000067212,
        0.00006947,
        0.000071784,
        0.000073365,
        0.000074469,
        0.000076968,
        0.000079797,
        0.000082374,
        0.000085046,
        0.000087215,
        0.000089828,
        0.000094318,
        0.000098648,
        0.00010322,
        0.00010913,
        0.00011478,
        0.00012115,
        0.00012801,
        0.00013424,
        0.00014074,
        0.00014795,
        0.00015464,
        0.00016152,
        0.00016855,
        0.00017347,
        0.00017677,
        0.00017801,
        0.00017837,
        0.00017931,
        0.00017778,
        0.00017523,
        0.00017215,
        0.00016694,
        0.00016084,
        0.00015458,
        0.00014983,
        0.00014324,
        0.00013436,
        0.0001279,
        0.00012271,
        0.00011664,
        0.00011151,
        0.00010728,
        0.00010095,
        0.000097327,
        0.000093939,
        0.000090585,
        0.000089178,
        0.000087908,
        0.000085807,
        0.00008488,
        0.000084326,
        0.000084474,
        0.000085216,
        0.000087045,
        0.00009081,
        0.000094347,
        0.000097377,
        0.00010051,
        0.000103,
        0.00010556,
        0.00010641,
        0.00010709,
        0.00010905,
        0.000112,
        0.00011617,
        0.00012129,
        0.00012745,
        0.00014083,
        0.00015483,
        0.00018003,
        0.00020756,
        0.00023732,
        0.00030784,
        0.00035731,
        0.00042906,
        0.00055055,
        0.00061428,
        0.00074573,
        0.00087793,
        0.00095019,
        0.0011099,
        0.0012264,
        0.0013094,
        0.0014305,
        0.0015093,
        0.0015871,
        0.0016455,
        0.0016931,
        0.001734,
        0.0017657,
        0.0018112,
        0.001834,
        0.0018481,
        0.0018732,
        0.0018814,
        0.0018904,
        0.0018943,
        0.0018925,
        0.0018929,
        0.0018901,
        0.0018835,
        0.0018756,
        0.0018611,
        0.0018514,
        0.0018403,
        0.0018318,
        0.0018258,
        0.0018152,
        0.0018112,
        0.0018081,
        0.0018066,
        0.0018057,
        0.0018062,
        0.0018068,
        0.0018029,
        0.0017963,
        0.0017865,
        0.0017787,
        0.0017652,
        0.0017556,
        0.0017494,
        0.0017313,
        0.0017129,
        0.0016985,
        0.001685,
        0.001675,
        0.0016629,
        0.0016503,
        0.0016358,
        0.0016218,
        0.0015946,
        0.001572,
        0.0015371,
        0.0014898,
        0.0014378,
        0.0013665,
        0.0012978,
        0.0012166,
        0.0011479,
        0.0010596,
        0.00096456,
        0.0008983,
        0.00080984,
        0.0007371,
        0.00068226,
        0.00060545,
        0.0005538,
        0.00051126,
        0.00045766,
        0.00042164,
        0.00038622,
        0.00034578,
        0.00031974,
        0.00029058,
        0.00026119,
        0.0002388,
        0.00021475,
        0.00019349,
        0.00017777,
        0.00015355,
        0.00013495,
        0.00012216,
        0.00010419,
        0.00009228,
        0.000081224,
        0.000069218,
        0.000061564,
        0.000054524,
        0.000047388,
        0.000042795,
        0.000037911,
        0.000033811,
        0.000030561,
        0.000028493,
        0.000026145,
        0.000024238,
        0.000022949,
        0.000021279,
        0.000019991,
        0.000019182,
        0.000018302,
        0.000017344,
        0.000016814,
        0.00001608,
        0.000015829,
        0.000015761,
        0.000015812,
        0.000015685,
        0.000015747,
        0.000015889,
        0.000015951,
        0.000016177,
        0.00001645,
        0.000016642,
        0.000017011,
        0.000017147,
        0.00001721,
        0.000017117,
        0.000016909,
        0.000016813,
        0.000016958,
        0.000016774,
        0.000016391,
        0.00001592,
        0.000015408,
        0.000014377,
        0.000013423,
        0.000013037,
        0.000012495,
        0.000011835,
        0.000011065,
        0.000010253,
        0.0000098181,
        0.0000091897,
        0.0000086068,
        0.0000081767,
        0.0000079757,
        0.0000077411,
        0.0000074759,
        0.0000072352,
        0.0000069495,
        0.0000067724,
        0.0000066503,
        0.0000065641,
        0.0000065189,
        0.0000063602,
        0.0000062295,
        0.000006218,
        0.0000062609,
        0.0000063033,
        0.0000063444,
        0.0000063155,
        0.0000062307,
        0.000006216,
        0.0000063488,
        0.0000064364,
        0.000006491,
        0.0000065845,
        0.0000066822,
        0.0000068326,
        0.0000069872,
        0.0000070154,
        0.0000072398,
        0.0000074194,
        0.000007525,
        0.0000074894,
        0.0000073517,
        0.0000072678,
        0.000007248,
        0.0000072297,
        0.0000070206,
        0.0000066607,
        0.0000065434,
        0.0000063611,
        0.0000059987,
        0.000005637,
        0.0000053415,
        0.0000051048,
        0.0000049376,
        0.000004739,
        0.0000045229,
        0.0000043307,
        0.0000039816,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0
      ],
      "wavelengths_nm": [
        360,
        361,
        362,
        363,
        364,
        365,
        366,
        367,
        368,
        369,
        370,
        371,
        372,
        373,
        374,
        375,
        376,
        377,
        378,
        379,
        380,
        381,
        382,
        383,
        384,
        385,
        386,
        387,
        388,
        389,
        390,
        391,
        392,
        393,
        394,
        395,
        396,
        397,
        398,
        399,
        400,
        401,
        402,
        403,
        404,
        405,
        406,
        407,
        408,
        409,
        410,
        411,
        412,
        413,
        414,
        415,
        416,
        417,
        418,
        419,
        420,
        421,
        422,
        423,
        424,
        425,
        426,
        427,
        428,
        429,
        430,
        431,
        432,
        433,
        434,
        435,
        436,
        437,
        438,
        439,
        440,
        441,
        442,
        443,
        444,
        445,
        446,
        447,
        448,
        449,
        450,
        451,
        452,
        453,
        454,
        455,
        456,
        457,
        458,
        459,
        460,
        461,
        462,
        463,
        464,
        465,
        466,
        467,
        468,
        469,
        470,
        471,
        472,
        473,
        474,
        475,
        476,
        477,
        478,
        479,
        480,
        481,
        482,
        483,
        484,
        485,
        486,
        487,
        488,
        489,
        490,
        491,
        492,
        493,
        494,
        495,
        496,
        497,
        498,
        499,
        500,
        501,
        502,
        503,
        504,
        505,
        506,
        507,
        508,
        509,
        510,
        511,
        512,
        513,
        514,
        515,
        516,
        517,
        518,
        519,
        520,
        521,
        522,
        523,
        524,
        525,
        526,
        527,
        528,
        529,
        530,
        531,
        532,
        533,
        534,
        535,
        536,
        537,
        538,
        539,
        540,
        541,
        542,
        543,
        544,
        545,
        546,
        547,
        548,
        549,
        550,
        551,
        552,
        553,
        554,
        555,
        556,
        557,
        558,
        559,
        560,
        561,
        562,
        563,
        564,
        565,
        566,
        567,
        568,
        569,
        570,
        571,
        572,
        573,
        574,
        575,
        576,
        577,
        578,
        579,
        580,
        581,
        582,
        583,
        584,
        585,
        586,
        587,
        588,
        589,
        590,
        591,
        592,
        593,
        594,
        595,
        596,
        597,
        598,
        599,
        600,
        601,
        602,
        603,
        604,
        605,
        606,
        607,
        608,
        609,
        610,
        611,
        612,
        613,
        614,
        615,
        616,
        617,
        618,
        619,
        620,
        621,
        622,
        623,
        624,
        625,
        626,
        627,
        628,
        629,
        630,
        631,
        632,
        633,
        634,
        635,
        636,
        637,
        638,
        639,
        640,
        641,
        642,
        643,
        644,
        645,
        646,
        647,
        648,
        649,
        650,
        651,
        652,
        653,
        654,
        655,
        656,
        657,
        658,
        659,
        660,
        661,
        662,
        663,
        664,
        665,
        666,
        667,
        668,
        669,
        670,
        671,
        672,
        673,
        674,
        675,
        676,
        677,
        678,
        679,
        680,
        681,
        682,
        683,
        684,
        685,
        686,
        687,
        688,
        689,
        690,
        691,
        692,
        693,
        694,
        695,
        696,
        697,
        698,
        699,
        700,
        701,
        702,
        703,
        704,
        705,
        706,
        707,
        708,
        709,
        710,
        711,
        712,
        713,
        714,
        715,
        716,
        717,
        718,
        719,
        720,
        721,
        722,
        723,
        724,
        725,
        726,
        727,
        728,
        729,
        730,
        731,
        732,
        733,
        734,
        735,
        736,
        737,
        738,
        739,
        740,
        741,
        742,
        743,
        744,
        745,
        746,
        747,
        748,
        749,
        750,
        751,
        752,
        753,
        754,
        755,
        756,
        757,
        758,
        759,
        760,
        761,
        762,
        763,
        764,
        765,
        766,
        767,
        768,
        769,
        770,
        771,
        772,
        773,
        774,
        775,
        776,
        777,
        778,
        779,
        780,
        781,
        782,
        783,
        784,
        785,
        786,
        787,
        788,
        789,
        790,
        791,
        792,
        793,
        794,
        795,
        796,
        797,
        798,
        799,
        800,
        801,
        802,
        803,
        804,
        805,
        806,
        807,
        808,
        809,
        810,
        811,
        812,
        813,
        814,
        815,
        816,
        817,
        818,
        819,
        820,
        821,
        822,
        823,
        824,
        825,
        826,
        827,
        828,
        829,
        830
      ]
    },
    {
      "channel": "G",
      "native_metadata": {
        "citation": {
          "author": "Andreas Karge",
          "organization": null,
          "title": "RGB-Polarisation Camera Characterization Data Sets",
          "year": null,
          "year_status": "not stated in archive README"
        },
        "lens": "Pentax 1:1.4/16 (reported in article)",
        "method": "estimated",
        "related_publication": {
          "authors": [
            "Andreas Karge",
            "Maximilian Klammer",
            "Bernhard Eberhardt",
            "Andreas Schilling"
          ],
          "doi": "10.3390/jimaging12050203",
          "evidence_sha256": "3fe3fd9005e77dff1e4eca242d2501889d4a4a54cc863a7334b1d28a9d9093cb",
          "title": "Characterization of RGB-Polarization Sensor-Based Cameras",
          "year": 2026
        },
        "sampling_note": "archive supplies 1 nm grid; publication reports resampling and zero extrapolation; these are supplied processed samples, not independent 1 nm raw measurements",
        "sensor_mapping": "camera model recorded; sensor part number not established",
        "source_archive_asset_id": "rgbpol-archive",
        "source_file": "RGBPolChar/02EstimatedSpectralResponsivitiesForPolarisedConditions/CC-P45-_responsesSinCos.csv",
        "source_file_bytes": 2193010,
        "source_file_sha256": "7b433f1ba366a7fae1d1b14ece7351deb37ef1a5eb2a6c242ea12b20b188e9bf"
      },
      "uncertainty": null,
      "values": [
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0.000067357,
        0.000071662,
        0.000077393,
        0.000081888,
        0.000086397,
        0.000091014,
        0.000094238,
        0.000096243,
        0.000097214,
        0.0000975,
        0.00009709,
        0.00009689,
        0.00009679,
        0.000095867,
        0.000094802,
        0.000093436,
        0.000092085,
        0.000090754,
        0.000089864,
        0.00008744,
        0.000084666,
        0.000083048,
        0.000082335,
        0.000081482,
        0.000080704,
        0.00007954,
        0.000078662,
        0.00007918,
        0.000079208,
        0.000079108,
        0.000080789,
        0.000083574,
        0.000086141,
        0.000089309,
        0.000092562,
        0.000095855,
        0.000098563,
        0.00010144,
        0.00010466,
        0.00010796,
        0.00011034,
        0.0001119,
        0.00011228,
        0.00011162,
        0.00011222,
        0.00011338,
        0.00011256,
        0.00011021,
        0.00010776,
        0.00010591,
        0.00010486,
        0.0001042,
        0.00010289,
        0.00010286,
        0.00010382,
        0.00010566,
        0.00010806,
        0.00011244,
        0.00011658,
        0.00012302,
        0.00013054,
        0.00014038,
        0.00015202,
        0.00016787,
        0.00018649,
        0.00020799,
        0.00023198,
        0.00026027,
        0.00029108,
        0.00032361,
        0.0003623,
        0.00040532,
        0.00044732,
        0.00049408,
        0.00054238,
        0.00058818,
        0.00063546,
        0.00068186,
        0.00072326,
        0.00076392,
        0.00080122,
        0.00084251,
        0.00087902,
        0.00091271,
        0.00095046,
        0.00098634,
        0.0010247,
        0.0010622,
        0.0010997,
        0.0011402,
        0.0011814,
        0.001221,
        0.0012641,
        0.0012989,
        0.0013344,
        0.0013683,
        0.0013992,
        0.0014297,
        0.0014545,
        0.0014786,
        0.0014986,
        0.0015133,
        0.0015272,
        0.0015374,
        0.0015477,
        0.0015546,
        0.0015614,
        0.00156,
        0.001556,
        0.0015554,
        0.0015478,
        0.0015463,
        0.0015432,
        0.0015436,
        0.0015426,
        0.0015471,
        0.0015548,
        0.001562,
        0.0015786,
        0.0015957,
        0.0016089,
        0.0016245,
        0.0016428,
        0.0016581,
        0.0016698,
        0.0016797,
        0.0016767,
        0.0016767,
        0.0016768,
        0.0016732,
        0.0016692,
        0.0016677,
        0.0016625,
        0.0016549,
        0.0016502,
        0.0016517,
        0.001648,
        0.001645,
        0.001646,
        0.001644,
        0.0016474,
        0.0016443,
        0.0016402,
        0.001636,
        0.0016294,
        0.0016192,
        0.0016105,
        0.0016044,
        0.0015964,
        0.0015869,
        0.001584,
        0.00158,
        0.0015785,
        0.0015755,
        0.0015715,
        0.0015707,
        0.0015684,
        0.0015657,
        0.0015615,
        0.0015587,
        0.0015481,
        0.00154,
        0.0015314,
        0.0015191,
        0.0015082,
        0.0014921,
        0.0014757,
        0.0014647,
        0.0014545,
        0.0014413,
        0.0014334,
        0.0014226,
        0.0014118,
        0.0014026,
        0.001394,
        0.0013871,
        0.0013801,
        0.00137,
        0.001353,
        0.0013356,
        0.00132,
        0.0013025,
        0.0012817,
        0.0012622,
        0.0012404,
        0.0012185,
        0.0011999,
        0.0011764,
        0.0011534,
        0.0011319,
        0.0011078,
        0.0010849,
        0.001063,
        0.0010419,
        0.0010162,
        0.00099145,
        0.00097033,
        0.00094503,
        0.00092006,
        0.0008906,
        0.00086351,
        0.00083797,
        0.00080749,
        0.00077809,
        0.00075185,
        0.00072318,
        0.000696,
        0.00067061,
        0.00064315,
        0.00062101,
        0.00060227,
        0.00057999,
        0.00056061,
        0.00054194,
        0.00052382,
        0.00050817,
        0.00049371,
        0.00047956,
        0.00046346,
        0.0004493,
        0.00043506,
        0.00042043,
        0.00040563,
        0.00039431,
        0.00038429,
        0.00037329,
        0.00036281,
        0.0003521,
        0.00034169,
        0.00033428,
        0.00032787,
        0.00031856,
        0.00030738,
        0.00029676,
        0.00028466,
        0.00027149,
        0.00025713,
        0.00024036,
        0.00022278,
        0.00020638,
        0.00018904,
        0.00017198,
        0.00015525,
        0.00014024,
        0.00012534,
        0.00011198,
        0.00010208,
        0.000091181,
        0.00008228,
        0.000074288,
        0.000068298,
        0.000062001,
        0.000056875,
        0.000052179,
        0.000047694,
        0.000044001,
        0.000039964,
        0.000036239,
        0.000033644,
        0.000030863,
        0.00002798,
        0.000025456,
        0.000022742,
        0.000020433,
        0.000018357,
        0.000016622,
        0.000015222,
        0.000014003,
        0.000012746,
        0.000011724,
        0.000010945,
        0.000010261,
        0.0000096733,
        0.0000091456,
        0.0000087257,
        0.0000084108,
        0.000008087,
        0.0000078778,
        0.0000076631,
        0.0000074077,
        0.0000072489,
        0.0000070931,
        0.0000069879,
        0.0000068937,
        0.0000068704,
        0.0000068774,
        0.0000068869,
        0.0000068622,
        0.0000069001,
        0.0000071051,
        0.0000071912,
        0.0000070707,
        0.000007159,
        0.0000073575,
        0.0000073652,
        0.0000073594,
        0.0000075363,
        0.0000077286,
        0.0000078161,
        0.0000078605,
        0.000007807,
        0.0000077703,
        0.0000076683,
        0.0000074529,
        0.0000073647,
        0.0000072784,
        0.0000070258,
        0.0000067142,
        0.000006453,
        0.0000061474,
        0.0000059044,
        0.0000056747,
        0.0000054421,
        0.0000052296,
        0.0000049293,
        0.0000047555,
        0.0000045354,
        0.0000043756,
        0.0000043218,
        0.00000427,
        0.0000041579,
        0.0000039976,
        0.0000039546,
        0.0000038926,
        0.0000037752,
        0.0000036826,
        0.0000036416,
        0.0000035968,
        0.000003587,
        0.000003598,
        0.0000035751,
        0.0000035416,
        0.0000035052,
        0.0000035707,
        0.0000036485,
        0.0000036574,
        0.0000036138,
        0.0000036151,
        0.0000036218,
        0.0000036269,
        0.0000036556,
        0.0000037091,
        0.0000037913,
        0.0000039168,
        0.0000039533,
        0.0000038916,
        0.0000038979,
        0.0000039417,
        0.0000039636,
        0.0000038715,
        0.0000038335,
        0.0000037716,
        0.0000037445,
        0.0000036906,
        0.0000035595,
        0.0000034449,
        0.0000033219,
        0.0000031718,
        0.000003031,
        0.0000028812,
        0.000002761,
        0.0000026921,
        0.000002604,
        0.0000024924,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0
      ],
      "wavelengths_nm": [
        360,
        361,
        362,
        363,
        364,
        365,
        366,
        367,
        368,
        369,
        370,
        371,
        372,
        373,
        374,
        375,
        376,
        377,
        378,
        379,
        380,
        381,
        382,
        383,
        384,
        385,
        386,
        387,
        388,
        389,
        390,
        391,
        392,
        393,
        394,
        395,
        396,
        397,
        398,
        399,
        400,
        401,
        402,
        403,
        404,
        405,
        406,
        407,
        408,
        409,
        410,
        411,
        412,
        413,
        414,
        415,
        416,
        417,
        418,
        419,
        420,
        421,
        422,
        423,
        424,
        425,
        426,
        427,
        428,
        429,
        430,
        431,
        432,
        433,
        434,
        435,
        436,
        437,
        438,
        439,
        440,
        441,
        442,
        443,
        444,
        445,
        446,
        447,
        448,
        449,
        450,
        451,
        452,
        453,
        454,
        455,
        456,
        457,
        458,
        459,
        460,
        461,
        462,
        463,
        464,
        465,
        466,
        467,
        468,
        469,
        470,
        471,
        472,
        473,
        474,
        475,
        476,
        477,
        478,
        479,
        480,
        481,
        482,
        483,
        484,
        485,
        486,
        487,
        488,
        489,
        490,
        491,
        492,
        493,
        494,
        495,
        496,
        497,
        498,
        499,
        500,
        501,
        502,
        503,
        504,
        505,
        506,
        507,
        508,
        509,
        510,
        511,
        512,
        513,
        514,
        515,
        516,
        517,
        518,
        519,
        520,
        521,
        522,
        523,
        524,
        525,
        526,
        527,
        528,
        529,
        530,
        531,
        532,
        533,
        534,
        535,
        536,
        537,
        538,
        539,
        540,
        541,
        542,
        543,
        544,
        545,
        546,
        547,
        548,
        549,
        550,
        551,
        552,
        553,
        554,
        555,
        556,
        557,
        558,
        559,
        560,
        561,
        562,
        563,
        564,
        565,
        566,
        567,
        568,
        569,
        570,
        571,
        572,
        573,
        574,
        575,
        576,
        577,
        578,
        579,
        580,
        581,
        582,
        583,
        584,
        585,
        586,
        587,
        588,
        589,
        590,
        591,
        592,
        593,
        594,
        595,
        596,
        597,
        598,
        599,
        600,
        601,
        602,
        603,
        604,
        605,
        606,
        607,
        608,
        609,
        610,
        611,
        612,
        613,
        614,
        615,
        616,
        617,
        618,
        619,
        620,
        621,
        622,
        623,
        624,
        625,
        626,
        627,
        628,
        629,
        630,
        631,
        632,
        633,
        634,
        635,
        636,
        637,
        638,
        639,
        640,
        641,
        642,
        643,
        644,
        645,
        646,
        647,
        648,
        649,
        650,
        651,
        652,
        653,
        654,
        655,
        656,
        657,
        658,
        659,
        660,
        661,
        662,
        663,
        664,
        665,
        666,
        667,
        668,
        669,
        670,
        671,
        672,
        673,
        674,
        675,
        676,
        677,
        678,
        679,
        680,
        681,
        682,
        683,
        684,
        685,
        686,
        687,
        688,
        689,
        690,
        691,
        692,
        693,
        694,
        695,
        696,
        697,
        698,
        699,
        700,
        701,
        702,
        703,
        704,
        705,
        706,
        707,
        708,
        709,
        710,
        711,
        712,
        713,
        714,
        715,
        716,
        717,
        718,
        719,
        720,
        721,
        722,
        723,
        724,
        725,
        726,
        727,
        728,
        729,
        730,
        731,
        732,
        733,
        734,
        735,
        736,
        737,
        738,
        739,
        740,
        741,
        742,
        743,
        744,
        745,
        746,
        747,
        748,
        749,
        750,
        751,
        752,
        753,
        754,
        755,
        756,
        757,
        758,
        759,
        760,
        761,
        762,
        763,
        764,
        765,
        766,
        767,
        768,
        769,
        770,
        771,
        772,
        773,
        774,
        775,
        776,
        777,
        778,
        779,
        780,
        781,
        782,
        783,
        784,
        785,
        786,
        787,
        788,
        789,
        790,
        791,
        792,
        793,
        794,
        795,
        796,
        797,
        798,
        799,
        800,
        801,
        802,
        803,
        804,
        805,
        806,
        807,
        808,
        809,
        810,
        811,
        812,
        813,
        814,
        815,
        816,
        817,
        818,
        819,
        820,
        821,
        822,
        823,
        824,
        825,
        826,
        827,
        828,
        829,
        830
      ]
    },
    {
      "channel": "B",
      "native_metadata": {
        "citation": {
          "author": "Andreas Karge",
          "organization": null,
          "title": "RGB-Polarisation Camera Characterization Data Sets",
          "year": null,
          "year_status": "not stated in archive README"
        },
        "lens": "Pentax 1:1.4/16 (reported in article)",
        "method": "estimated",
        "related_publication": {
          "authors": [
            "Andreas Karge",
            "Maximilian Klammer",
            "Bernhard Eberhardt",
            "Andreas Schilling"
          ],
          "doi": "10.3390/jimaging12050203",
          "evidence_sha256": "3fe3fd9005e77dff1e4eca242d2501889d4a4a54cc863a7334b1d28a9d9093cb",
          "title": "Characterization of RGB-Polarization Sensor-Based Cameras",
          "year": 2026
        },
        "sampling_note": "archive supplies 1 nm grid; publication reports resampling and zero extrapolation; these are supplied processed samples, not independent 1 nm raw measurements",
        "sensor_mapping": "camera model recorded; sensor part number not established",
        "source_archive_asset_id": "rgbpol-archive",
        "source_file": "RGBPolChar/02EstimatedSpectralResponsivitiesForPolarisedConditions/CC-P45-_responsesSinCos.csv",
        "source_file_bytes": 2193010,
        "source_file_sha256": "7b433f1ba366a7fae1d1b14ece7351deb37ef1a5eb2a6c242ea12b20b188e9bf"
      },
      "uncertainty": null,
      "values": [
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0.00022797,
        0.00027738,
        0.00031421,
        0.0003843,
        0.00041764,
        0.0004558,
        0.00048828,
        0.00051236,
        0.00053929,
        0.00055376,
        0.00057119,
        0.00058376,
        0.00059853,
        0.00061076,
        0.00062338,
        0.00063016,
        0.0006395,
        0.00064381,
        0.00065527,
        0.00066467,
        0.00067301,
        0.00068448,
        0.00068589,
        0.00069427,
        0.00070225,
        0.00070547,
        0.00071229,
        0.00072166,
        0.00073055,
        0.00074602,
        0.00075305,
        0.00076321,
        0.00078064,
        0.00079069,
        0.00080947,
        0.00082605,
        0.00083067,
        0.00084436,
        0.00085103,
        0.00085742,
        0.00086769,
        0.00087222,
        0.00087404,
        0.00088216,
        0.00088459,
        0.00088788,
        0.00088729,
        0.00088685,
        0.00089412,
        0.00089664,
        0.00090046,
        0.00090292,
        0.00090015,
        0.00090161,
        0.00090357,
        0.00089927,
        0.00090088,
        0.00089552,
        0.0008887,
        0.00088131,
        0.00087442,
        0.00087008,
        0.00086728,
        0.00086545,
        0.00086782,
        0.0008696,
        0.00086698,
        0.00087543,
        0.00087744,
        0.00088061,
        0.00088598,
        0.00088397,
        0.00088481,
        0.0008847,
        0.00088353,
        0.00087912,
        0.00087335,
        0.00086668,
        0.00085506,
        0.00084492,
        0.00083348,
        0.0008203,
        0.00081038,
        0.00079846,
        0.00079006,
        0.00078292,
        0.00077122,
        0.00076345,
        0.00075773,
        0.0007529,
        0.00074798,
        0.00074217,
        0.00073642,
        0.00073095,
        0.00072595,
        0.00072229,
        0.00071658,
        0.00070712,
        0.00069628,
        0.00068758,
        0.00067378,
        0.0006566,
        0.00064676,
        0.00063227,
        0.00061313,
        0.0005965,
        0.0005768,
        0.00055584,
        0.0005353,
        0.00051085,
        0.00049273,
        0.00047473,
        0.00045542,
        0.00043453,
        0.00041804,
        0.0004025,
        0.00038745,
        0.00037432,
        0.00035895,
        0.00034652,
        0.00033671,
        0.00032453,
        0.00031434,
        0.00030591,
        0.00029829,
        0.00029042,
        0.00028226,
        0.00027458,
        0.00026661,
        0.00025857,
        0.00025059,
        0.00024283,
        0.00023456,
        0.00022708,
        0.0002231,
        0.0002181,
        0.00021046,
        0.00020644,
        0.00020225,
        0.00019537,
        0.0001904,
        0.00018387,
        0.000177,
        0.00017241,
        0.00016736,
        0.00016014,
        0.00015496,
        0.0001483,
        0.00014087,
        0.00013548,
        0.0001284,
        0.00012409,
        0.00011895,
        0.00011247,
        0.00010736,
        0.00010318,
        0.000098249,
        0.000094915,
        0.000092069,
        0.000088513,
        0.000085071,
        0.000080908,
        0.000076574,
        0.000074172,
        0.000071559,
        0.000069113,
        0.000067783,
        0.000064889,
        0.000062919,
        0.000061083,
        0.000059105,
        0.000058698,
        0.000057452,
        0.000056358,
        0.000055759,
        0.000055268,
        0.000054586,
        0.000053841,
        0.000052998,
        0.000052179,
        0.000051838,
        0.000051003,
        0.000049985,
        0.000049141,
        0.000048403,
        0.000048106,
        0.000047628,
        0.000046073,
        0.00004481,
        0.000044332,
        0.000043469,
        0.000042787,
        0.000041826,
        0.000041203,
        0.000041278,
        0.000040741,
        0.00003968,
        0.00003911,
        0.000038256,
        0.000037496,
        0.000036554,
        0.0000357,
        0.000035183,
        0.000034649,
        0.000033666,
        0.000032988,
        0.000032529,
        0.000032073,
        0.000031895,
        0.000031381,
        0.000030866,
        0.000030841,
        0.000030897,
        0.000030797,
        0.000030756,
        0.000030678,
        0.000030645,
        0.000030684,
        0.000030572,
        0.000030647,
        0.000030745,
        0.00003155,
        0.000032123,
        0.000032555,
        0.000032857,
        0.000033253,
        0.000033523,
        0.000034036,
        0.000034508,
        0.000034986,
        0.000035352,
        0.000035678,
        0.000036247,
        0.000036427,
        0.000036352,
        0.000035996,
        0.000035507,
        0.000035026,
        0.000033808,
        0.000032507,
        0.000031201,
        0.000030193,
        0.00002803,
        0.000026552,
        0.000025238,
        0.00002459,
        0.000022897,
        0.000021356,
        0.000020572,
        0.000019821,
        0.000018722,
        0.000017649,
        0.000016911,
        0.000016344,
        0.000015471,
        0.000014656,
        0.000013983,
        0.000012953,
        0.000012176,
        0.000011764,
        0.000010675,
        0.0000097538,
        0.0000091715,
        0.0000084767,
        0.0000078584,
        0.0000072351,
        0.0000067559,
        0.0000063794,
        0.0000059855,
        0.000005519,
        0.0000052583,
        0.0000049932,
        0.0000048107,
        0.0000046462,
        0.0000044045,
        0.000004239,
        0.0000041882,
        0.0000040521,
        0.0000039272,
        0.0000037911,
        0.0000037023,
        0.0000036338,
        0.0000035932,
        0.000003545,
        0.0000035436,
        0.0000035421,
        0.000003483,
        0.0000034845,
        0.0000034671,
        0.0000034146,
        0.0000033938,
        0.0000034441,
        0.0000034836,
        0.0000034487,
        0.0000035028,
        0.0000035175,
        0.000003464,
        0.0000034298,
        0.0000035149,
        0.0000035925,
        0.0000035704,
        0.0000034474,
        0.0000033235,
        0.0000033354,
        0.0000033427,
        0.000003264,
        0.0000031565,
        0.0000030583,
        0.0000029985,
        0.0000029277,
        0.0000028647,
        0.0000027754,
        0.0000026947,
        0.0000026549,
        0.0000025999,
        0.0000025353,
        0.0000024931,
        0.0000024408,
        0.0000023982,
        0.0000023596,
        0.0000023324,
        0.0000023138,
        0.0000023241,
        0.0000023031,
        0.0000022827,
        0.0000022765,
        0.0000022406,
        0.0000022398,
        0.000002218,
        0.000002157,
        0.0000021392,
        0.0000021026,
        0.0000020636,
        0.0000020874,
        0.0000021198,
        0.0000020868,
        0.0000020923,
        0.0000020645,
        0.0000020344,
        0.0000020156,
        0.0000020196,
        0.0000020012,
        0.0000019813,
        0.0000019715,
        0.0000019491,
        0.0000019501,
        0.0000019453,
        0.000001938,
        0.0000019492,
        0.0000019611,
        0.000001928,
        0.0000018886,
        0.0000018595,
        0.0000018213,
        0.0000017745,
        0.0000017577,
        0.0000017593,
        0.0000017161,
        0.0000016858,
        0.0000016642,
        0.0000016288,
        0.0000015823,
        0.0000015286,
        0.0000014612,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0
      ],
      "wavelengths_nm": [
        360,
        361,
        362,
        363,
        364,
        365,
        366,
        367,
        368,
        369,
        370,
        371,
        372,
        373,
        374,
        375,
        376,
        377,
        378,
        379,
        380,
        381,
        382,
        383,
        384,
        385,
        386,
        387,
        388,
        389,
        390,
        391,
        392,
        393,
        394,
        395,
        396,
        397,
        398,
        399,
        400,
        401,
        402,
        403,
        404,
        405,
        406,
        407,
        408,
        409,
        410,
        411,
        412,
        413,
        414,
        415,
        416,
        417,
        418,
        419,
        420,
        421,
        422,
        423,
        424,
        425,
        426,
        427,
        428,
        429,
        430,
        431,
        432,
        433,
        434,
        435,
        436,
        437,
        438,
        439,
        440,
        441,
        442,
        443,
        444,
        445,
        446,
        447,
        448,
        449,
        450,
        451,
        452,
        453,
        454,
        455,
        456,
        457,
        458,
        459,
        460,
        461,
        462,
        463,
        464,
        465,
        466,
        467,
        468,
        469,
        470,
        471,
        472,
        473,
        474,
        475,
        476,
        477,
        478,
        479,
        480,
        481,
        482,
        483,
        484,
        485,
        486,
        487,
        488,
        489,
        490,
        491,
        492,
        493,
        494,
        495,
        496,
        497,
        498,
        499,
        500,
        501,
        502,
        503,
        504,
        505,
        506,
        507,
        508,
        509,
        510,
        511,
        512,
        513,
        514,
        515,
        516,
        517,
        518,
        519,
        520,
        521,
        522,
        523,
        524,
        525,
        526,
        527,
        528,
        529,
        530,
        531,
        532,
        533,
        534,
        535,
        536,
        537,
        538,
        539,
        540,
        541,
        542,
        543,
        544,
        545,
        546,
        547,
        548,
        549,
        550,
        551,
        552,
        553,
        554,
        555,
        556,
        557,
        558,
        559,
        560,
        561,
        562,
        563,
        564,
        565,
        566,
        567,
        568,
        569,
        570,
        571,
        572,
        573,
        574,
        575,
        576,
        577,
        578,
        579,
        580,
        581,
        582,
        583,
        584,
        585,
        586,
        587,
        588,
        589,
        590,
        591,
        592,
        593,
        594,
        595,
        596,
        597,
        598,
        599,
        600,
        601,
        602,
        603,
        604,
        605,
        606,
        607,
        608,
        609,
        610,
        611,
        612,
        613,
        614,
        615,
        616,
        617,
        618,
        619,
        620,
        621,
        622,
        623,
        624,
        625,
        626,
        627,
        628,
        629,
        630,
        631,
        632,
        633,
        634,
        635,
        636,
        637,
        638,
        639,
        640,
        641,
        642,
        643,
        644,
        645,
        646,
        647,
        648,
        649,
        650,
        651,
        652,
        653,
        654,
        655,
        656,
        657,
        658,
        659,
        660,
        661,
        662,
        663,
        664,
        665,
        666,
        667,
        668,
        669,
        670,
        671,
        672,
        673,
        674,
        675,
        676,
        677,
        678,
        679,
        680,
        681,
        682,
        683,
        684,
        685,
        686,
        687,
        688,
        689,
        690,
        691,
        692,
        693,
        694,
        695,
        696,
        697,
        698,
        699,
        700,
        701,
        702,
        703,
        704,
        705,
        706,
        707,
        708,
        709,
        710,
        711,
        712,
        713,
        714,
        715,
        716,
        717,
        718,
        719,
        720,
        721,
        722,
        723,
        724,
        725,
        726,
        727,
        728,
        729,
        730,
        731,
        732,
        733,
        734,
        735,
        736,
        737,
        738,
        739,
        740,
        741,
        742,
        743,
        744,
        745,
        746,
        747,
        748,
        749,
        750,
        751,
        752,
        753,
        754,
        755,
        756,
        757,
        758,
        759,
        760,
        761,
        762,
        763,
        764,
        765,
        766,
        767,
        768,
        769,
        770,
        771,
        772,
        773,
        774,
        775,
        776,
        777,
        778,
        779,
        780,
        781,
        782,
        783,
        784,
        785,
        786,
        787,
        788,
        789,
        790,
        791,
        792,
        793,
        794,
        795,
        796,
        797,
        798,
        799,
        800,
        801,
        802,
        803,
        804,
        805,
        806,
        807,
        808,
        809,
        810,
        811,
        812,
        813,
        814,
        815,
        816,
        817,
        818,
        819,
        820,
        821,
        822,
        823,
        824,
        825,
        826,
        827,
        828,
        829,
        830
      ]
    }
  ],
  "configuration": {
    "irradiance_polarisation_angle_deg": 78,
    "sensor_polarisation_filter_angle_deg": 45,
    "source_row_sample_index": 79
  },
  "entity_id": "ids-gv-5080cp-q-gl-r2-64f81d2aa6",
  "id": "rgbpolchar-ids-gv-5080cp-q-gl-r2-estimated-filter-45-row-79-20b7cf3f57",
  "kind": "camera",
  "label": "IDS GV-5080CP-Q-GL R2 · irradiance_polarisation_angle_deg=78; sensor_polarisation_filter_angle_deg=45; source_row_sample_index=79",
  "manufacturer": "IDS",
  "method": {
    "dataset": "RGBPolChar",
    "source_category": "estimated",
    "source_method": "OFTEx; UPRTEK MK350D; IDS GV-5080CP-Q-GL R2 serial4103534131 with Pentax1:1.4/16 lens"
  },
  "model": "GV-5080CP-Q-GL R2",
  "provenance": {
    "dataset_camera_id": "ids-gv-5080cp-q-gl-r2",
    "generational_ambiguity": null,
    "profile_prefix": "rgbpolchar:ids-gv-5080cp-q-gl-r2:estimated:filter-45:row-79",
    "source_asset_id": "rgbpol-archive",
    "source_asset_sha256": "44e28b507792b3ee781134a0cd6987dcf35885838756caad99b6903ffb6433ff",
    "source_id": "rgbpol-2026"
  },
  "response_scope": "camera",
  "scale": "green-normalized (as supplied)",
  "source": {
    "id": "rgbpol-2026",
    "title": "Characterization of RGB-Polarization Sensor-Based Cameras",
    "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC13207670/",
    "accessed_at": "2026-10-05T09:42:36.221229+00:00",
    "authors": [
      "Andreas Karge",
      "Maximilian Klammer",
      "Bernhard Eberhardt",
      "Andreas Schilling"
    ],
    "organization": "Stuttgart Media University / University of Tuebingen / Allied Vision",
    "year": 2026,
    "license_status": "unknown",
    "observed_license": null,
    "downstream_reuse_grant": false,
    "measurement_method": "OFTEx; UPRTEK MK350D; IDS GV-5080CP-Q-GL R2 serial4103534131 with Pentax1:1.4/16 lens",
    "scope": "camera"
  },
  "uncertainty": {
    "per_channel": {
      "B": null,
      "G": null,
      "R": null
    }
  },
  "units": "relative responsivity",
  "schema": "camera-spectra-public-research-profile-1"
}