{
  "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-P135-_responsesSinCos.csv",
        "source_file_bytes": 2210429,
        "source_file_sha256": "817d771286cc0a0fe96bee59a0d803423ba16afe15359bc042756a66dcd50183"
      },
      "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,
        0.00056679,
        0.00057639,
        0.00059308,
        0.00062072,
        0.00063072,
        0.0006386,
        0.00064801,
        0.00065475,
        0.00066387,
        0.00066616,
        0.00066218,
        0.00065444,
        0.00064498,
        0.00062441,
        0.00061655,
        0.00062324,
        0.00061314,
        0.00059591,
        0.00058444,
        0.00057005,
        0.00055491,
        0.00054362,
        0.0005292,
        0.00051722,
        0.00050804,
        0.00049859,
        0.00048528,
        0.00047813,
        0.0004772,
        0.00047098,
        0.00046379,
        0.00045837,
        0.00045167,
        0.0004474,
        0.00044066,
        0.00043651,
        0.00042833,
        0.00042657,
        0.00042423,
        0.00042149,
        0.00041194,
        0.00040542,
        0.00040285,
        0.00039865,
        0.00039333,
        0.00038944,
        0.00038147,
        0.00037394,
        0.00037013,
        0.00036235,
        0.00035332,
        0.00034869,
        0.00033712,
        0.00032882,
        0.00032662,
        0.00032546,
        0.00032221,
        0.00032167,
        0.00032181,
        0.00032094,
        0.00032396,
        0.00033018,
        0.00033371,
        0.00033945,
        0.00034092,
        0.00034599,
        0.0003579,
        0.00035888,
        0.00036963,
        0.00038354,
        0.00039545,
        0.00041425,
        0.00043463,
        0.00047827,
        0.00052681,
        0.00056548,
        0.00056438,
        0.00055144,
        0.00053411,
        0.00049094,
        0.00043736,
        0.00039554,
        0.00036619,
        0.00035813,
        0.00035515,
        0.00035666,
        0.00035417,
        0.00035075,
        0.00035051,
        0.00035143,
        0.00035821,
        0.00036215,
        0.0003644,
        0.00037045,
        0.00037969,
        0.00038343,
        0.00039081,
        0.0003998,
        0.0004044,
        0.00041805,
        0.00043194,
        0.0004367,
        0.0004479,
        0.00046089,
        0.00047188,
        0.00048605,
        0.00049341,
        0.00050544,
        0.0005325,
        0.00055752,
        0.00057963,
        0.00060289,
        0.00062234,
        0.0006464,
        0.00069054,
        0.00072892,
        0.00077152,
        0.00081796,
        0.00086875,
        0.0009121,
        0.00096635,
        0.0010137,
        0.0010508,
        0.0010945,
        0.0011267,
        0.0011512,
        0.0011657,
        0.0011618,
        0.0011615,
        0.0011547,
        0.0011361,
        0.0011086,
        0.0010718,
        0.0010458,
        0.0010109,
        0.00096849,
        0.0009271,
        0.00087219,
        0.00082699,
        0.00079534,
        0.00074894,
        0.00070902,
        0.00068406,
        0.00065822,
        0.00063157,
        0.00061318,
        0.00059967,
        0.00058931,
        0.00057239,
        0.00056093,
        0.00055969,
        0.00056159,
        0.00056655,
        0.00057237,
        0.00059538,
        0.00062572,
        0.0006392,
        0.00067191,
        0.00070527,
        0.00072318,
        0.00075386,
        0.0007761,
        0.00078913,
        0.00080389,
        0.00082073,
        0.00084537,
        0.00088482,
        0.00092869,
        0.00098947,
        0.0010666,
        0.0012379,
        0.0013829,
        0.0015885,
        0.0019938,
        0.0022466,
        0.0027538,
        0.0033932,
        0.0037613,
        0.0046458,
        0.0053519,
        0.0059038,
        0.0068891,
        0.0075014,
        0.0081663,
        0.008945,
        0.0093879,
        0.0099594,
        0.010375,
        0.010782,
        0.011121,
        0.011349,
        0.011655,
        0.011828,
        0.012018,
        0.012208,
        0.012267,
        0.012359,
        0.012414,
        0.012419,
        0.012453,
        0.012394,
        0.012325,
        0.01222,
        0.012179,
        0.012164,
        0.012126,
        0.01209,
        0.012014,
        0.011976,
        0.011953,
        0.011916,
        0.011874,
        0.011835,
        0.01178,
        0.011739,
        0.01171,
        0.011658,
        0.011588,
        0.011505,
        0.011354,
        0.01129,
        0.011175,
        0.011067,
        0.011012,
        0.010922,
        0.010848,
        0.010807,
        0.010722,
        0.010662,
        0.010618,
        0.010572,
        0.010506,
        0.010407,
        0.0102,
        0.010011,
        0.0096613,
        0.0092897,
        0.0089214,
        0.0084309,
        0.0079164,
        0.0073469,
        0.0068203,
        0.0062807,
        0.005742,
        0.0053096,
        0.0047508,
        0.0043367,
        0.003997,
        0.0035986,
        0.0033275,
        0.0030429,
        0.0027326,
        0.0025457,
        0.0023337,
        0.0021143,
        0.0019461,
        0.0017735,
        0.0016066,
        0.0014633,
        0.0012882,
        0.0011592,
        0.0010404,
        0.00089547,
        0.00079793,
        0.00070586,
        0.00060242,
        0.00054393,
        0.00047716,
        0.00041569,
        0.00037037,
        0.00032596,
        0.00029327,
        0.00026786,
        0.0002409,
        0.0002178,
        0.00020147,
        0.00018783,
        0.00017154,
        0.00016225,
        0.00015366,
        0.00014461,
        0.00013948,
        0.00013506,
        0.00013157,
        0.00012705,
        0.00012448,
        0.00012219,
        0.00012139,
        0.00012226,
        0.00012445,
        0.00012419,
        0.00012502,
        0.0001262,
        0.00012612,
        0.000128,
        0.00012975,
        0.00013105,
        0.00013317,
        0.00013406,
        0.00013497,
        0.00013462,
        0.0001346,
        0.00013533,
        0.00013408,
        0.00013009,
        0.00012653,
        0.00012226,
        0.0001172,
        0.0001113,
        0.00010577,
        0.00010156,
        0.000096062,
        0.000092159,
        0.000086173,
        0.000081569,
        0.00008007,
        0.000076729,
        0.000073274,
        0.000070026,
        0.000066186,
        0.000064682,
        0.000062607,
        0.000060363,
        0.000058906,
        0.000058522,
        0.000058268,
        0.000058501,
        0.00005824,
        0.000058483,
        0.000058774,
        0.000058829,
        0.000057918,
        0.000057654,
        0.000058472,
        0.000059068,
        0.000058833,
        0.000060059,
        0.000061912,
        0.000064825,
        0.000066773,
        0.000067362,
        0.000068169,
        0.000070435,
        0.000071416,
        0.00007313,
        0.000074152,
        0.000075194,
        0.000077734,
        0.000078503,
        0.000077671,
        0.00007639,
        0.000077348,
        0.000076118,
        0.000074363,
        0.00007365,
        0.000071295,
        0.000068949,
        0.000068292,
        0.000066969,
        0.000064292,
        0.000059961,
        0.000056055,
        0.000054786,
        0.000053591,
        0.000052047,
        0.000050233,
        0.000048303,
        0.000047332,
        0.000046005,
        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-P135-_responsesSinCos.csv",
        "source_file_bytes": 2210429,
        "source_file_sha256": "817d771286cc0a0fe96bee59a0d803423ba16afe15359bc042756a66dcd50183"
      },
      "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,
        0.00063538,
        0.00059451,
        0.00058062,
        0.00058818,
        0.00060514,
        0.00062478,
        0.00064317,
        0.00065763,
        0.00067046,
        0.00067654,
        0.00068257,
        0.00068554,
        0.00068984,
        0.00068816,
        0.00068986,
        0.00069292,
        0.00069129,
        0.00069529,
        0.00069717,
        0.00068821,
        0.00067597,
        0.00066521,
        0.00066023,
        0.00065958,
        0.00066024,
        0.00065584,
        0.00065143,
        0.00065922,
        0.00066842,
        0.00067803,
        0.00068536,
        0.00070148,
        0.00072959,
        0.00074738,
        0.00076526,
        0.00078008,
        0.00079575,
        0.00081935,
        0.00084154,
        0.00085779,
        0.00087018,
        0.00087663,
        0.00087166,
        0.00086877,
        0.00087969,
        0.00088297,
        0.00087309,
        0.0008556,
        0.0008431,
        0.00083809,
        0.00083397,
        0.0008294,
        0.00082495,
        0.00082492,
        0.00083634,
        0.0008487,
        0.00085835,
        0.00088556,
        0.00093006,
        0.00098482,
        0.0010415,
        0.0011117,
        0.0012031,
        0.001322,
        0.0014596,
        0.001614,
        0.0017901,
        0.001989,
        0.0022203,
        0.0024995,
        0.0027831,
        0.0030807,
        0.0033897,
        0.0037404,
        0.0041351,
        0.0044851,
        0.0047809,
        0.0050712,
        0.0053479,
        0.0055911,
        0.0058556,
        0.0061012,
        0.0063149,
        0.0065409,
        0.0067684,
        0.006994,
        0.0072796,
        0.0075238,
        0.0077578,
        0.0080569,
        0.0083089,
        0.0085509,
        0.008779,
        0.0089937,
        0.0091846,
        0.0093687,
        0.0095242,
        0.0096864,
        0.0098393,
        0.0099239,
        0.010027,
        0.010165,
        0.010222,
        0.010264,
        0.010308,
        0.010323,
        0.010328,
        0.010343,
        0.010313,
        0.010287,
        0.010282,
        0.01028,
        0.01027,
        0.010278,
        0.010305,
        0.010348,
        0.010447,
        0.010542,
        0.01068,
        0.010812,
        0.010933,
        0.011061,
        0.011178,
        0.011304,
        0.011406,
        0.011462,
        0.01151,
        0.011537,
        0.011529,
        0.011527,
        0.01148,
        0.011454,
        0.011409,
        0.011395,
        0.011382,
        0.01137,
        0.011366,
        0.011347,
        0.011329,
        0.011305,
        0.0113,
        0.011272,
        0.011265,
        0.011204,
        0.011147,
        0.011092,
        0.011051,
        0.010993,
        0.01095,
        0.010899,
        0.010834,
        0.010787,
        0.010741,
        0.010709,
        0.010663,
        0.010613,
        0.01056,
        0.010511,
        0.010463,
        0.010409,
        0.01037,
        0.010321,
        0.010215,
        0.010105,
        0.0099981,
        0.0098964,
        0.0097824,
        0.0097158,
        0.0096252,
        0.0095084,
        0.0094255,
        0.0093578,
        0.0092811,
        0.0092006,
        0.0091287,
        0.0090558,
        0.0089824,
        0.0088848,
        0.0087741,
        0.0086656,
        0.0085364,
        0.0084248,
        0.0083039,
        0.0081658,
        0.0080307,
        0.0078871,
        0.0077408,
        0.0076133,
        0.0074668,
        0.0073424,
        0.0072158,
        0.0070871,
        0.006946,
        0.0068125,
        0.006673,
        0.006541,
        0.0063971,
        0.0062442,
        0.0061014,
        0.0059177,
        0.0057621,
        0.0056036,
        0.0054349,
        0.0052309,
        0.0050357,
        0.0048732,
        0.0047199,
        0.0045565,
        0.0043785,
        0.0042267,
        0.0040796,
        0.0039572,
        0.0038086,
        0.0036737,
        0.0035528,
        0.0034291,
        0.0033434,
        0.003239,
        0.0031314,
        0.0030277,
        0.0029321,
        0.0028474,
        0.0027492,
        0.0026619,
        0.0025971,
        0.0025218,
        0.0024612,
        0.0023964,
        0.0023467,
        0.0023038,
        0.0022495,
        0.0021997,
        0.0021461,
        0.0020785,
        0.0020042,
        0.0019209,
        0.0018187,
        0.0017166,
        0.001614,
        0.0014975,
        0.0013734,
        0.0012659,
        0.0011466,
        0.0010451,
        0.00094343,
        0.00084542,
        0.00076843,
        0.00069134,
        0.00061984,
        0.00056735,
        0.00051651,
        0.00047493,
        0.00043363,
        0.00039888,
        0.00036496,
        0.00033415,
        0.00030806,
        0.00028507,
        0.00025835,
        0.00023802,
        0.0002177,
        0.00019691,
        0.00017915,
        0.00016159,
        0.00014606,
        0.00013162,
        0.00012111,
        0.00011132,
        0.00010205,
        0.000093378,
        0.000086081,
        0.000081581,
        0.000078322,
        0.000073808,
        0.000069935,
        0.000066578,
        0.000064231,
        0.000062951,
        0.000062005,
        0.000060572,
        0.000058708,
        0.000057698,
        0.000056792,
        0.000056231,
        0.000055921,
        0.000055963,
        0.000056628,
        0.000056369,
        0.000056455,
        0.000056982,
        0.000057543,
        0.000057978,
        0.000058615,
        0.000059682,
        0.000060896,
        0.000061884,
        0.000062587,
        0.000062606,
        0.000064353,
        0.000065184,
        0.000065157,
        0.000064589,
        0.000064459,
        0.000064644,
        0.000064227,
        0.000062868,
        0.000061426,
        0.000059955,
        0.000057596,
        0.00005554,
        0.000053372,
        0.00005159,
        0.000049956,
        0.00004735,
        0.000045152,
        0.000044003,
        0.000043082,
        0.000042357,
        0.000041642,
        0.000040607,
        0.000039049,
        0.000037776,
        0.000037495,
        0.000036964,
        0.000036546,
        0.000036243,
        0.000035969,
        0.000035984,
        0.000035427,
        0.000034724,
        0.000035081,
        0.000035143,
        0.000035287,
        0.000035826,
        0.000035776,
        0.000035843,
        0.000035771,
        0.000036556,
        0.000037704,
        0.000038022,
        0.000038148,
        0.000038731,
        0.00003895,
        0.000039981,
        0.000041288,
        0.000042431,
        0.000042644,
        0.00004324,
        0.000043869,
        0.000044326,
        0.00004403,
        0.000043827,
        0.000043128,
        0.000042908,
        0.00004267,
        0.00004233,
        0.000042006,
        0.000041221,
        0.000039831,
        0.000038515,
        0.000036904,
        0.000035778,
        0.000035281,
        0.000034137,
        0.000033278,
        0.000032383,
        0.000031514,
        0.000031246,
        0.000030542,
        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-P135-_responsesSinCos.csv",
        "source_file_bytes": 2210429,
        "source_file_sha256": "817d771286cc0a0fe96bee59a0d803423ba16afe15359bc042756a66dcd50183"
      },
      "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,
        0.001685,
        0.001996,
        0.0022462,
        0.0026633,
        0.002845,
        0.0031108,
        0.0033203,
        0.0034773,
        0.0036392,
        0.0037722,
        0.0038606,
        0.0039586,
        0.0040631,
        0.0041455,
        0.0041877,
        0.0042625,
        0.0043538,
        0.004392,
        0.0044537,
        0.0045576,
        0.0046202,
        0.0046921,
        0.0047808,
        0.0048393,
        0.0048891,
        0.0048781,
        0.0049427,
        0.0049975,
        0.0050383,
        0.005152,
        0.0052067,
        0.0052958,
        0.0054035,
        0.0054832,
        0.0055828,
        0.0056785,
        0.0057437,
        0.0058145,
        0.0058756,
        0.0059533,
        0.0060283,
        0.0060198,
        0.0060213,
        0.0060626,
        0.0060704,
        0.0061071,
        0.0061604,
        0.0061675,
        0.0062154,
        0.0062016,
        0.006204,
        0.0062649,
        0.0062734,
        0.0063068,
        0.0063349,
        0.0063406,
        0.0063431,
        0.0063172,
        0.0062794,
        0.0062966,
        0.0062521,
        0.0062329,
        0.0062349,
        0.0062278,
        0.0062622,
        0.0063164,
        0.0063441,
        0.0064149,
        0.006447,
        0.0064734,
        0.0065093,
        0.0065087,
        0.0065131,
        0.0065263,
        0.0064993,
        0.0064816,
        0.0064352,
        0.0063694,
        0.0062622,
        0.0061746,
        0.0060922,
        0.0060021,
        0.0059232,
        0.0058263,
        0.0057292,
        0.0056813,
        0.0056125,
        0.0055388,
        0.0054816,
        0.0053936,
        0.0053281,
        0.0052731,
        0.0052446,
        0.005196,
        0.0051402,
        0.0050682,
        0.0050098,
        0.0049353,
        0.0048221,
        0.0047411,
        0.004653,
        0.004509,
        0.0043967,
        0.0042872,
        0.0041321,
        0.0040216,
        0.0038932,
        0.0037523,
        0.0036143,
        0.003458,
        0.0033116,
        0.0031969,
        0.0030797,
        0.0029464,
        0.002836,
        0.0027381,
        0.0026393,
        0.0025647,
        0.0024653,
        0.0023813,
        0.00232,
        0.0022462,
        0.0021861,
        0.002141,
        0.0020839,
        0.0020187,
        0.001963,
        0.0019107,
        0.0018563,
        0.0018079,
        0.00175,
        0.0017048,
        0.0016592,
        0.0015992,
        0.0015621,
        0.0015294,
        0.001478,
        0.001443,
        0.0014073,
        0.001351,
        0.0013187,
        0.0012808,
        0.0012344,
        0.0011992,
        0.0011501,
        0.0010929,
        0.0010514,
        0.0010118,
        0.0009729,
        0.00093371,
        0.0008897,
        0.00085575,
        0.00081226,
        0.00078073,
        0.00074462,
        0.00070669,
        0.00067496,
        0.00065116,
        0.00062064,
        0.00058385,
        0.00056104,
        0.00053921,
        0.00051966,
        0.00050476,
        0.00047959,
        0.00045736,
        0.00043993,
        0.00042212,
        0.00041031,
        0.00039857,
        0.00038808,
        0.0003845,
        0.00037729,
        0.00036519,
        0.0003586,
        0.0003543,
        0.00035061,
        0.0003431,
        0.00033658,
        0.00033356,
        0.00032985,
        0.00032453,
        0.00032111,
        0.00031888,
        0.00031428,
        0.00030974,
        0.00030305,
        0.00029735,
        0.00029402,
        0.00029161,
        0.00028887,
        0.00028524,
        0.00028174,
        0.00027794,
        0.00027531,
        0.00026956,
        0.00026605,
        0.00026405,
        0.00026005,
        0.00025715,
        0.00025218,
        0.00024771,
        0.00024685,
        0.00024038,
        0.00023421,
        0.00023049,
        0.00022691,
        0.00022674,
        0.00022554,
        0.00022316,
        0.00022068,
        0.00021705,
        0.00021191,
        0.00021104,
        0.00021032,
        0.00021107,
        0.00021345,
        0.00021225,
        0.00021019,
        0.000211,
        0.00021334,
        0.00021474,
        0.00021488,
        0.00021728,
        0.00022021,
        0.00022337,
        0.00022605,
        0.00022786,
        0.00023195,
        0.00023736,
        0.00024161,
        0.00024599,
        0.00024664,
        0.00024753,
        0.0002482,
        0.00024739,
        0.00024805,
        0.0002458,
        0.00024043,
        0.00023284,
        0.00022219,
        0.00021528,
        0.00020609,
        0.00019615,
        0.00018891,
        0.00017799,
        0.00016716,
        0.0001587,
        0.00015049,
        0.00014308,
        0.00013777,
        0.00013245,
        0.00012815,
        0.00012143,
        0.00011437,
        0.00011118,
        0.0001061,
        0.000099171,
        0.000093357,
        0.00008653,
        0.000080819,
        0.000073907,
        0.000069316,
        0.000065901,
        0.00006083,
        0.000055289,
        0.00005153,
        0.000048459,
        0.000045682,
        0.000042641,
        0.000040755,
        0.000039424,
        0.000037133,
        0.00003535,
        0.000034035,
        0.000032999,
        0.000031418,
        0.000030825,
        0.000030526,
        0.000030151,
        0.00002931,
        0.000028813,
        0.000028295,
        0.000028029,
        0.000028049,
        0.00002806,
        0.000027652,
        0.000027537,
        0.000028024,
        0.000027982,
        0.000027444,
        0.000027211,
        0.000027449,
        0.000028228,
        0.000028405,
        0.000028406,
        0.00002819,
        0.000028009,
        0.000028019,
        0.000028412,
        0.000028472,
        0.000028288,
        0.000028064,
        0.000028161,
        0.000027578,
        0.000026857,
        0.000026555,
        0.000026254,
        0.000025717,
        0.00002527,
        0.000024933,
        0.000024923,
        0.000024117,
        0.000023809,
        0.000023432,
        0.000022984,
        0.000022855,
        0.000022507,
        0.000022009,
        0.00002188,
        0.000021714,
        0.000021327,
        0.000021295,
        0.000020958,
        0.000020747,
        0.000020891,
        0.000020559,
        0.000019921,
        0.000019776,
        0.000020123,
        0.000020106,
        0.00002051,
        0.000020552,
        0.00002043,
        0.000020336,
        0.000020177,
        0.00002044,
        0.000020343,
        0.000020424,
        0.000020531,
        0.000020801,
        0.000020603,
        0.000020426,
        0.000020413,
        0.000020843,
        0.000020668,
        0.000020684,
        0.00002092,
        0.000021312,
        0.000021434,
        0.000021398,
        0.000021325,
        0.000021422,
        0.000021248,
        0.000021457,
        0.000021768,
        0.00002152,
        0.000020882,
        0.000020314,
        0.000019921,
        0.000020393,
        0.000020587,
        0.00002039,
        0.00001997,
        0.000019821,
        0.000019767,
        0.000019896,
        0.000020117,
        0.000019596,
        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": 42,
    "sensor_polarisation_filter_angle_deg": 135,
    "source_row_sample_index": 43
  },
  "entity_id": "ids-gv-5080cp-q-gl-r2-64f81d2aa6",
  "id": "rgbpolchar-ids-gv-5080cp-q-gl-r2-estimated-filter-135-row-43-94ec8dd318",
  "kind": "camera",
  "label": "IDS GV-5080CP-Q-GL R2 · irradiance_polarisation_angle_deg=42; sensor_polarisation_filter_angle_deg=135; source_row_sample_index=43",
  "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-135:row-43",
    "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"
}