{
  "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,
        0.00013476,
        0.00014625,
        0.0001612,
        0.00017228,
        0.00017876,
        0.00018876,
        0.00019564,
        0.00019563,
        0.00019645,
        0.00019411,
        0.0001923,
        0.00018901,
        0.00018612,
        0.00018434,
        0.00018242,
        0.00017808,
        0.00017261,
        0.00016681,
        0.00016302,
        0.00016142,
        0.00015803,
        0.00015422,
        0.00014984,
        0.00014669,
        0.00014284,
        0.00013754,
        0.00013497,
        0.00013335,
        0.00013098,
        0.00012902,
        0.00012682,
        0.00012603,
        0.00012567,
        0.0001232,
        0.00012111,
        0.00011924,
        0.00011806,
        0.00011766,
        0.000116,
        0.00011331,
        0.00011221,
        0.00011052,
        0.00010821,
        0.00010523,
        0.00010351,
        0.00010265,
        0.00010018,
        0.000097293,
        0.000097316,
        0.000095517,
        0.000092528,
        0.000090451,
        0.000088981,
        0.00008812,
        0.000086365,
        0.00008474,
        0.000084756,
        0.000084145,
        0.000083768,
        0.000083062,
        0.000081947,
        0.000081554,
        0.000081473,
        0.00008342,
        0.000084474,
        0.000086638,
        0.000088031,
        0.00008781,
        0.000088807,
        0.000092191,
        0.000094306,
        0.000096973,
        0.000099197,
        0.00010102,
        0.00010378,
        0.00010604,
        0.00010739,
        0.00010764,
        0.00010675,
        0.00010297,
        0.00010019,
        0.000098733,
        0.000098332,
        0.000096251,
        0.000095418,
        0.000095211,
        0.000094866,
        0.000094942,
        0.000094786,
        0.000094547,
        0.00009531,
        0.000096973,
        0.000099382,
        0.00010171,
        0.00010318,
        0.00010555,
        0.00010907,
        0.00011128,
        0.00011308,
        0.0001158,
        0.00011858,
        0.00012252,
        0.00012656,
        0.00012931,
        0.00013121,
        0.00013557,
        0.0001405,
        0.00014499,
        0.00014964,
        0.00015341,
        0.00015796,
        0.0001658,
        0.00017335,
        0.00018132,
        0.00019164,
        0.0002015,
        0.0002126,
        0.00022457,
        0.00023542,
        0.00024675,
        0.00025932,
        0.00027094,
        0.00028292,
        0.00029513,
        0.00030365,
        0.00030932,
        0.00031139,
        0.00031192,
        0.00031346,
        0.0003107,
        0.00030613,
        0.00030067,
        0.00029147,
        0.00028074,
        0.00026972,
        0.00026135,
        0.00024977,
        0.00023422,
        0.0002229,
        0.00021378,
        0.00020314,
        0.00019415,
        0.00018672,
        0.00017564,
        0.00016929,
        0.00016335,
        0.00015747,
        0.00015497,
        0.00015272,
        0.00014902,
        0.00014737,
        0.00014636,
        0.00014657,
        0.00014782,
        0.00015094,
        0.00015743,
        0.00016351,
        0.00016871,
        0.00017409,
        0.00017834,
        0.00018271,
        0.00018413,
        0.00018525,
        0.00018858,
        0.00019363,
        0.00020079,
        0.00020957,
        0.00022014,
        0.00024319,
        0.00026728,
        0.0003107,
        0.0003581,
        0.00040932,
        0.00053079,
        0.00061592,
        0.00073937,
        0.00094847,
        0.0010579,
        0.001284,
        0.0015111,
        0.001635,
        0.0019093,
        0.0021091,
        0.0022513,
        0.0024587,
        0.0025933,
        0.0027263,
        0.0028258,
        0.0029066,
        0.0029761,
        0.0030296,
        0.0031068,
        0.003145,
        0.0031684,
        0.0032104,
        0.0032236,
        0.0032381,
        0.0032439,
        0.0032398,
        0.0032397,
        0.003234,
        0.0032217,
        0.0032073,
        0.0031816,
        0.0031642,
        0.0031444,
        0.0031289,
        0.0031179,
        0.0030988,
        0.0030912,
        0.0030851,
        0.0030817,
        0.0030792,
        0.0030792,
        0.0030794,
        0.0030719,
        0.0030598,
        0.0030423,
        0.0030282,
        0.0030044,
        0.0029873,
        0.0029759,
        0.0029444,
        0.0029123,
        0.0028871,
        0.0028633,
        0.0028456,
        0.0028243,
        0.0028021,
        0.0027768,
        0.0027522,
        0.0027053,
        0.0026664,
        0.0026065,
        0.0025256,
        0.0024368,
        0.0023153,
        0.0021984,
        0.0020603,
        0.0019433,
        0.0017934,
        0.0016322,
        0.0015196,
        0.0013696,
        0.0012463,
        0.0011533,
        0.0010232,
        0.00093564,
        0.00086356,
        0.00077281,
        0.00071181,
        0.00065184,
        0.00058344,
        0.00053937,
        0.00049005,
        0.00044038,
        0.00040253,
        0.0003619,
        0.00032598,
        0.00029943,
        0.00025856,
        0.00022719,
        0.0002056,
        0.00017531,
        0.00015523,
        0.0001366,
        0.00011638,
        0.00010349,
        0.000091629,
        0.000079617,
        0.000071883,
        0.000063663,
        0.000056763,
        0.000051295,
        0.000047811,
        0.000043862,
        0.000040653,
        0.000038481,
        0.000035672,
        0.000033504,
        0.00003214,
        0.000030659,
        0.000029046,
        0.000028151,
        0.000026917,
        0.000026489,
        0.00002637,
        0.000026449,
        0.00002623,
        0.000026328,
        0.000026558,
        0.000026656,
        0.000027027,
        0.000027476,
        0.00002779,
        0.0000284,
        0.00002862,
        0.000028718,
        0.000028556,
        0.000028202,
        0.000028036,
        0.00002827,
        0.000027957,
        0.000027312,
        0.000026522,
        0.000025664,
        0.00002394,
        0.000022346,
        0.000021699,
        0.000020791,
        0.000019689,
        0.000018404,
        0.000017049,
        0.000016322,
        0.000015274,
        0.000014302,
        0.000013584,
        0.000013247,
        0.000012854,
        0.000012411,
        0.000012009,
        0.000011532,
        0.000011235,
        0.00001103,
        0.000010885,
        0.000010808,
        0.000010542,
        0.000010323,
        0.000010302,
        0.00001037,
        0.000010438,
        0.000010504,
        0.000010454,
        0.000010311,
        0.000010285,
        0.000010502,
        0.000010644,
        0.000010732,
        0.000010884,
        0.000011043,
        0.000011289,
        0.000011542,
        0.000011586,
        0.000011954,
        0.000012248,
        0.00001242,
        0.000012358,
        0.000012128,
        0.000011987,
        0.000011952,
        0.000011919,
        0.000011572,
        0.000010976,
        0.000010781,
        0.000010478,
        0.0000098791,
        0.0000092813,
        0.0000087929,
        0.0000084014,
        0.0000081245,
        0.0000077961,
        0.000007439,
        0.0000071213,
        0.0000065458,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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,
        0.00012335,
        0.00013118,
        0.00014161,
        0.00014977,
        0.00015795,
        0.00016633,
        0.00017215,
        0.00017574,
        0.00017744,
        0.00017789,
        0.00017707,
        0.00017663,
        0.00017638,
        0.00017463,
        0.00017262,
        0.00017006,
        0.00016754,
        0.00016505,
        0.00016337,
        0.0001589,
        0.0001538,
        0.0001508,
        0.00014944,
        0.00014784,
        0.00014637,
        0.0001442,
        0.00014255,
        0.00014344,
        0.00014343,
        0.00014319,
        0.00014618,
        0.00015116,
        0.00015574,
        0.00016141,
        0.00016722,
        0.00017311,
        0.00017793,
        0.00018306,
        0.0001888,
        0.00019467,
        0.0001989,
        0.00020163,
        0.00020224,
        0.00020096,
        0.00020197,
        0.00020399,
        0.00020243,
        0.00019814,
        0.00019365,
        0.00019025,
        0.00018831,
        0.00018704,
        0.00018463,
        0.0001845,
        0.00018616,
        0.0001894,
        0.00019361,
        0.00020139,
        0.00020873,
        0.00022018,
        0.00023356,
        0.00025107,
        0.00027178,
        0.00030002,
        0.00033318,
        0.00037144,
        0.00041414,
        0.00046448,
        0.00051929,
        0.00057712,
        0.00064587,
        0.00072231,
        0.00079687,
        0.00087986,
        0.00096554,
        0.0010467,
        0.0011304,
        0.0012125,
        0.0012857,
        0.0013575,
        0.0014233,
        0.0014961,
        0.0015604,
        0.0016197,
        0.0016861,
        0.0017491,
        0.0018165,
        0.0018823,
        0.0019481,
        0.0020192,
        0.0020913,
        0.0021608,
        0.0022363,
        0.0022971,
        0.0023591,
        0.0024181,
        0.0024719,
        0.0025249,
        0.0025678,
        0.0026095,
        0.002644,
        0.002669,
        0.0026925,
        0.0027097,
        0.0027268,
        0.0027381,
        0.0027492,
        0.0027459,
        0.0027378,
        0.002736,
        0.0027218,
        0.0027181,
        0.0027117,
        0.0027115,
        0.002709,
        0.002716,
        0.0027287,
        0.0027404,
        0.0027686,
        0.0027977,
        0.0028199,
        0.0028463,
        0.0028774,
        0.0029033,
        0.0029228,
        0.0029392,
        0.002933,
        0.002932,
        0.0029314,
        0.0029242,
        0.0029162,
        0.0029126,
        0.0029027,
        0.0028885,
        0.0028794,
        0.0028811,
        0.0028737,
        0.0028676,
        0.0028684,
        0.002864,
        0.002869,
        0.0028628,
        0.0028548,
        0.0028466,
        0.0028342,
        0.0028156,
        0.0027997,
        0.0027881,
        0.0027733,
        0.0027561,
        0.0027502,
        0.0027423,
        0.0027389,
        0.0027328,
        0.0027251,
        0.0027229,
        0.002718,
        0.0027125,
        0.0027046,
        0.0026988,
        0.0026797,
        0.0026649,
        0.0026492,
        0.0026271,
        0.0026074,
        0.002579,
        0.0025498,
        0.00253,
        0.0025117,
        0.0024881,
        0.0024738,
        0.0024543,
        0.0024351,
        0.0024185,
        0.002403,
        0.0023903,
        0.0023776,
        0.0023594,
        0.0023295,
        0.0022989,
        0.0022713,
        0.0022406,
        0.0022042,
        0.0021701,
        0.002132,
        0.0020938,
        0.0020612,
        0.0020201,
        0.0019802,
        0.0019427,
        0.0019007,
        0.0018609,
        0.0018229,
        0.0017861,
        0.0017416,
        0.0016987,
        0.0016621,
        0.0016183,
        0.0015751,
        0.0015242,
        0.0014774,
        0.0014333,
        0.0013808,
        0.0013302,
        0.001285,
        0.0012356,
        0.0011888,
        0.0011452,
        0.001098,
        0.0010599,
        0.0010276,
        0.00098933,
        0.00095601,
        0.00092392,
        0.00089278,
        0.00086587,
        0.00084101,
        0.00081669,
        0.00078904,
        0.00076474,
        0.0007403,
        0.00071521,
        0.00068984,
        0.00067041,
        0.0006532,
        0.00063433,
        0.00061635,
        0.00059801,
        0.00058016,
        0.00056743,
        0.0005564,
        0.00054046,
        0.00052137,
        0.00050321,
        0.00048256,
        0.00046012,
        0.00043567,
        0.00040715,
        0.00037728,
        0.00034941,
        0.00031997,
        0.00029102,
        0.00026263,
        0.00023718,
        0.00021193,
        0.00018929,
        0.00017251,
        0.00015405,
        0.00013898,
        0.00012544,
        0.0001153,
        0.00010464,
        0.000095967,
        0.000088021,
        0.000080435,
        0.000074188,
        0.000067364,
        0.000061069,
        0.000056682,
        0.000051984,
        0.000047116,
        0.000042854,
        0.000038277,
        0.00003438,
        0.00003088,
        0.000027954,
        0.000025593,
        0.000023538,
        0.00002142,
        0.000019698,
        0.000018384,
        0.000017231,
        0.00001624,
        0.00001535,
        0.000014642,
        0.00001411,
        0.000013563,
        0.000013209,
        0.000012846,
        0.000012415,
        0.000012146,
        0.000011882,
        0.000011703,
        0.000011542,
        0.0000115,
        0.000011509,
        0.000011522,
        0.000011478,
        0.000011539,
        0.000011879,
        0.00001202,
        0.000011816,
        0.00001196,
        0.000012289,
        0.000012299,
        0.000012286,
        0.000012579,
        0.000012897,
        0.00001304,
        0.000013111,
        0.000013018,
        0.000012954,
        0.000012781,
        0.000012419,
        0.000012269,
        0.000012123,
        0.000011699,
        0.000011178,
        0.00001074,
        0.000010229,
        0.0000098225,
        0.0000094382,
        0.0000090492,
        0.0000086939,
        0.0000081928,
        0.0000079022,
        0.0000075346,
        0.0000072675,
        0.0000071764,
        0.0000070888,
        0.0000069012,
        0.0000066335,
        0.0000065606,
        0.0000064564,
        0.0000062602,
        0.0000061053,
        0.0000060359,
        0.0000059603,
        0.0000059428,
        0.0000059596,
        0.0000059204,
        0.0000058635,
        0.000005802,
        0.0000059091,
        0.0000060365,
        0.0000060499,
        0.0000059764,
        0.0000059773,
        0.000005987,
        0.0000059941,
        0.0000060401,
        0.0000061272,
        0.0000062616,
        0.0000064674,
        0.0000065263,
        0.0000064229,
        0.0000064319,
        0.0000065029,
        0.0000065374,
        0.0000063842,
        0.0000063201,
        0.0000062167,
        0.0000061706,
        0.0000060806,
        0.0000058632,
        0.0000056733,
        0.0000054695,
        0.0000052212,
        0.0000049885,
        0.0000047408,
        0.0000045422,
        0.0000044278,
        0.000004282,
        0.0000040977,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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,
        0.00041747,
        0.00050773,
        0.00057491,
        0.00070286,
        0.00076353,
        0.00083296,
        0.00089195,
        0.00093556,
        0.00098433,
        0.0010103,
        0.0010417,
        0.0010642,
        0.0010907,
        0.0011125,
        0.0011351,
        0.001147,
        0.0011635,
        0.0011709,
        0.0011912,
        0.0012078,
        0.0012225,
        0.0012429,
        0.0012449,
        0.0012596,
        0.0012736,
        0.001279,
        0.0012908,
        0.0013073,
        0.0013229,
        0.0013504,
        0.0013626,
        0.0013804,
        0.0014114,
        0.001429,
        0.0014624,
        0.0014918,
        0.0014996,
        0.0015237,
        0.0015351,
        0.0015461,
        0.001564,
        0.0015716,
        0.0015743,
        0.0015883,
        0.0015921,
        0.0015974,
        0.0015957,
        0.0015943,
        0.0016068,
        0.0016107,
        0.001617,
        0.0016208,
        0.0016152,
        0.0016173,
        0.0016202,
        0.0016119,
        0.0016142,
        0.001604,
        0.0015912,
        0.0015774,
        0.0015645,
        0.0015561,
        0.0015506,
        0.0015467,
        0.0015504,
        0.001553,
        0.0015478,
        0.0015623,
        0.0015653,
        0.0015704,
        0.0015795,
        0.0015753,
        0.0015762,
        0.0015755,
        0.0015728,
        0.0015644,
        0.0015536,
        0.0015412,
        0.00152,
        0.0015015,
        0.0014806,
        0.0014567,
        0.0014386,
        0.0014169,
        0.0014015,
        0.0013884,
        0.0013672,
        0.0013529,
        0.0013423,
        0.0013333,
        0.0013241,
        0.0013134,
        0.0013028,
        0.0012927,
        0.0012834,
        0.0012765,
        0.001266,
        0.0012488,
        0.0012293,
        0.0012135,
        0.0011887,
        0.001158,
        0.0011403,
        0.0011144,
        0.0010803,
        0.0010506,
        0.0010156,
        0.00097837,
        0.0009419,
        0.00089859,
        0.00086643,
        0.00083449,
        0.0008003,
        0.00076332,
        0.00073413,
        0.0007066,
        0.00067995,
        0.00065671,
        0.00062954,
        0.00060754,
        0.00059015,
        0.00056861,
        0.00055059,
        0.00053564,
        0.00052212,
        0.00050819,
        0.00049375,
        0.00048017,
        0.00046608,
        0.00045188,
        0.00043779,
        0.00042411,
        0.00040954,
        0.00039634,
        0.00038928,
        0.00038043,
        0.000367,
        0.00035987,
        0.00035245,
        0.00034036,
        0.00033159,
        0.00032012,
        0.00030807,
        0.00029999,
        0.00029112,
        0.00027846,
        0.00026938,
        0.00025772,
        0.00024473,
        0.00023529,
        0.00022293,
        0.00021539,
        0.0002064,
        0.00019509,
        0.00018618,
        0.00017886,
        0.00017027,
        0.00016444,
        0.00015946,
        0.00015326,
        0.00014725,
        0.00014001,
        0.00013246,
        0.00012827,
        0.00012372,
        0.00011945,
        0.00011712,
        0.00011208,
        0.00010865,
        0.00010545,
        0.000102,
        0.00010127,
        0.000099091,
        0.000097176,
        0.000096115,
        0.000095242,
        0.000094039,
        0.000092728,
        0.000091249,
        0.000089814,
        0.0000892,
        0.000087738,
        0.000085962,
        0.000084486,
        0.000083193,
        0.00008266,
        0.000081814,
        0.00007912,
        0.000076929,
        0.000076086,
        0.000074585,
        0.000073393,
        0.000071724,
        0.000070636,
        0.000070745,
        0.000069805,
        0.000067968,
        0.000066972,
        0.000065492,
        0.000064174,
        0.000062543,
        0.000061065,
        0.000060164,
        0.000059233,
        0.000057538,
        0.000056363,
        0.000055564,
        0.000054769,
        0.00005445,
        0.000053557,
        0.000052664,
        0.000052608,
        0.000052689,
        0.000052504,
        0.000052419,
        0.000052272,
        0.000052201,
        0.000052253,
        0.000052049,
        0.000052163,
        0.000052315,
        0.000053671,
        0.000054631,
        0.00005535,
        0.000055849,
        0.000056507,
        0.00005695,
        0.000057807,
        0.000058592,
        0.000059388,
        0.000059993,
        0.000060531,
        0.00006148,
        0.000061769,
        0.000061626,
        0.000061005,
        0.000060161,
        0.00005933,
        0.000057252,
        0.000055035,
        0.00005281,
        0.00005109,
        0.000047418,
        0.000044906,
        0.000042673,
        0.000041566,
        0.000038694,
        0.000036082,
        0.000034748,
        0.00003347,
        0.000031606,
        0.000029787,
        0.000028535,
        0.000027571,
        0.000026091,
        0.000024711,
        0.00002357,
        0.000021828,
        0.000020513,
        0.000019814,
        0.000017976,
        0.00001642,
        0.000015436,
        0.000014263,
        0.000013219,
        0.000012168,
        0.000011359,
        0.000010723,
        0.000010059,
        0.0000092725,
        0.0000088322,
        0.0000083849,
        0.0000080764,
        0.0000077983,
        0.0000073908,
        0.0000071113,
        0.0000070245,
        0.0000067944,
        0.0000065834,
        0.0000063538,
        0.0000062034,
        0.0000060872,
        0.0000060176,
        0.0000059355,
        0.0000059317,
        0.0000059278,
        0.0000058275,
        0.0000058285,
        0.000005798,
        0.0000057089,
        0.0000056727,
        0.0000057554,
        0.0000058201,
        0.0000057603,
        0.0000058493,
        0.0000058724,
        0.0000057818,
        0.0000057234,
        0.0000058639,
        0.000005992,
        0.0000059537,
        0.0000057472,
        0.0000055394,
        0.0000055579,
        0.0000055688,
        0.0000054364,
        0.0000052561,
        0.0000050914,
        0.0000049906,
        0.0000048716,
        0.0000047657,
        0.0000046161,
        0.0000044808,
        0.0000044137,
        0.0000043213,
        0.0000042128,
        0.0000041417,
        0.000004054,
        0.0000039823,
        0.0000039173,
        0.0000038712,
        0.0000038396,
        0.0000038557,
        0.00000382,
        0.0000037852,
        0.0000037742,
        0.0000037138,
        0.0000037116,
        0.0000036746,
        0.0000035728,
        0.0000035425,
        0.0000034811,
        0.0000034158,
        0.0000034543,
        0.0000035072,
        0.0000034518,
        0.0000034603,
        0.0000034135,
        0.0000033629,
        0.0000033311,
        0.000003337,
        0.0000033058,
        0.0000032722,
        0.0000032554,
        0.0000032176,
        0.0000032185,
        0.00000321,
        0.0000031973,
        0.000003215,
        0.0000032339,
        0.0000031787,
        0.000003113,
        0.0000030644,
        0.0000030008,
        0.0000029229,
        0.0000028947,
        0.0000028968,
        0.000002825,
        0.0000027745,
        0.0000027384,
        0.0000026795,
        0.0000026024,
        0.0000025136,
        0.0000024022,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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": 109,
    "sensor_polarisation_filter_angle_deg": 45,
    "source_row_sample_index": 110
  },
  "entity_id": "ids-gv-5080cp-q-gl-r2-64f81d2aa6",
  "id": "rgbpolchar-ids-gv-5080cp-q-gl-r2-estimated-filter-45-row-110-6b93b7fde4",
  "kind": "camera",
  "label": "IDS GV-5080CP-Q-GL R2 · irradiance_polarisation_angle_deg=109; sensor_polarisation_filter_angle_deg=45; source_row_sample_index=110",
  "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-110",
    "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"
}