{
  "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,
        0.00055001,
        0.00055933,
        0.00057552,
        0.00060235,
        0.00061206,
        0.00061971,
        0.00062884,
        0.00063538,
        0.00064424,
        0.00064646,
        0.0006426,
        0.00063509,
        0.00062592,
        0.00060595,
        0.00059832,
        0.00060482,
        0.00059502,
        0.00057831,
        0.00056718,
        0.00055321,
        0.00053852,
        0.00052757,
        0.00051357,
        0.00050195,
        0.00049304,
        0.00048388,
        0.00047096,
        0.00046402,
        0.00046312,
        0.00045709,
        0.0004501,
        0.00044485,
        0.00043835,
        0.0004342,
        0.00042767,
        0.00042364,
        0.0004157,
        0.00041399,
        0.00041173,
        0.00040907,
        0.0003998,
        0.00039347,
        0.00039098,
        0.0003869,
        0.00038175,
        0.00037797,
        0.00037024,
        0.00036293,
        0.00035923,
        0.00035169,
        0.00034292,
        0.00033842,
        0.0003272,
        0.00031915,
        0.00031701,
        0.00031588,
        0.00031273,
        0.00031221,
        0.00031234,
        0.00031151,
        0.00031443,
        0.00032047,
        0.0003239,
        0.00032947,
        0.0003309,
        0.00033582,
        0.00034738,
        0.00034834,
        0.00035877,
        0.00037227,
        0.00038383,
        0.00040209,
        0.00042187,
        0.00046422,
        0.00051134,
        0.00054889,
        0.00054782,
        0.00053526,
        0.00051844,
        0.00047654,
        0.00042453,
        0.00038394,
        0.00035545,
        0.00034763,
        0.00034473,
        0.0003462,
        0.00034379,
        0.00034047,
        0.00034024,
        0.00034113,
        0.00034771,
        0.00035154,
        0.00035373,
        0.00035959,
        0.00036857,
        0.0003722,
        0.00037936,
        0.0003881,
        0.00039256,
        0.00040581,
        0.0004193,
        0.00042391,
        0.00043479,
        0.0004474,
        0.00045808,
        0.00047183,
        0.00047897,
        0.00049065,
        0.00051692,
        0.00054122,
        0.00056268,
        0.00058526,
        0.00060414,
        0.00062751,
        0.00067035,
        0.00070761,
        0.00074898,
        0.00079406,
        0.00084337,
        0.00088545,
        0.00093812,
        0.00098411,
        0.0010201,
        0.0010626,
        0.0010938,
        0.0011176,
        0.0011317,
        0.0011279,
        0.0011276,
        0.001121,
        0.0011029,
        0.0010763,
        0.0010406,
        0.0010153,
        0.00098145,
        0.00094024,
        0.00090006,
        0.00084676,
        0.00080288,
        0.00077215,
        0.00072711,
        0.00068836,
        0.00066412,
        0.00063904,
        0.00061316,
        0.00059531,
        0.0005822,
        0.00057214,
        0.00055572,
        0.00054459,
        0.0005434,
        0.00054524,
        0.00055005,
        0.00055571,
        0.00057805,
        0.0006075,
        0.0006206,
        0.00065236,
        0.00068475,
        0.00070214,
        0.00073193,
        0.00075353,
        0.00076618,
        0.00078051,
        0.00079686,
        0.00082078,
        0.00085909,
        0.00090169,
        0.00096071,
        0.0010356,
        0.0012019,
        0.0013427,
        0.0015423,
        0.0019358,
        0.0021814,
        0.0026738,
        0.0032946,
        0.0036521,
        0.0045109,
        0.0051965,
        0.0057324,
        0.0066891,
        0.0072837,
        0.0079293,
        0.0086854,
        0.0091154,
        0.0096704,
        0.010074,
        0.010469,
        0.010798,
        0.01102,
        0.011317,
        0.011485,
        0.011669,
        0.011854,
        0.011912,
        0.012001,
        0.012054,
        0.012059,
        0.012092,
        0.012035,
        0.011968,
        0.011866,
        0.011826,
        0.011811,
        0.011774,
        0.01174,
        0.011666,
        0.011629,
        0.011607,
        0.011571,
        0.01153,
        0.011492,
        0.011439,
        0.011399,
        0.011371,
        0.01132,
        0.011253,
        0.011172,
        0.011026,
        0.010963,
        0.010852,
        0.010747,
        0.010694,
        0.010606,
        0.010535,
        0.010495,
        0.010412,
        0.010354,
        0.010311,
        0.010267,
        0.010203,
        0.010106,
        0.0099055,
        0.0097219,
        0.0093822,
        0.0090214,
        0.0086638,
        0.0081875,
        0.0076878,
        0.0071348,
        0.0066234,
        0.0060994,
        0.0055763,
        0.0051564,
        0.0046137,
        0.0042115,
        0.0038817,
        0.0034948,
        0.0032315,
        0.0029552,
        0.0026538,
        0.0024723,
        0.0022664,
        0.0020534,
        0.00189,
        0.0017223,
        0.0015602,
        0.0014211,
        0.0012511,
        0.0011258,
        0.0010104,
        0.00086967,
        0.00077494,
        0.00068553,
        0.00058507,
        0.00052827,
        0.00046342,
        0.00040372,
        0.00035971,
        0.00031658,
        0.00028483,
        0.00026015,
        0.00023397,
        0.00021153,
        0.00019567,
        0.00018242,
        0.00016661,
        0.00015758,
        0.00014924,
        0.00014046,
        0.00013547,
        0.00013118,
        0.00012778,
        0.0001234,
        0.0001209,
        0.00011868,
        0.0001179,
        0.00011875,
        0.00012088,
        0.00012062,
        0.00012143,
        0.00012258,
        0.0001225,
        0.00012433,
        0.00012602,
        0.00012729,
        0.00012935,
        0.00013021,
        0.00013109,
        0.00013076,
        0.00013074,
        0.00013144,
        0.00013023,
        0.00012635,
        0.0001229,
        0.00011875,
        0.00011384,
        0.0001081,
        0.00010273,
        0.000098644,
        0.000093307,
        0.000089516,
        0.000083701,
        0.00007923,
        0.000077774,
        0.000074529,
        0.000071173,
        0.000068019,
        0.000064289,
        0.000062828,
        0.000060812,
        0.000058633,
        0.000057218,
        0.000056845,
        0.000056598,
        0.000056825,
        0.000056572,
        0.000056808,
        0.000057091,
        0.000057145,
        0.00005626,
        0.000056004,
        0.000056798,
        0.000057377,
        0.000057149,
        0.00005834,
        0.00006014,
        0.00006297,
        0.000064862,
        0.000065435,
        0.000066218,
        0.00006842,
        0.000069373,
        0.000071038,
        0.000072031,
        0.000073044,
        0.000075511,
        0.000076259,
        0.000075451,
        0.000074206,
        0.000075137,
        0.000073942,
        0.000072237,
        0.000071545,
        0.000069258,
        0.000066979,
        0.00006634,
        0.000065055,
        0.000062456,
        0.000058248,
        0.000054454,
        0.000053221,
        0.00005206,
        0.000050561,
        0.000048799,
        0.000046924,
        0.00004598,
        0.000044692,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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,
        0.00061657,
        0.00057691,
        0.00056343,
        0.00057078,
        0.00058724,
        0.00060629,
        0.00062414,
        0.00063818,
        0.00065063,
        0.00065654,
        0.00066239,
        0.00066527,
        0.00066945,
        0.00066782,
        0.00066947,
        0.00067244,
        0.00067086,
        0.00067475,
        0.00067657,
        0.00066788,
        0.000656,
        0.00064557,
        0.00064074,
        0.00064011,
        0.00064075,
        0.00063648,
        0.0006322,
        0.00063976,
        0.00064869,
        0.00065803,
        0.00066514,
        0.00068078,
        0.00070807,
        0.00072534,
        0.00074269,
        0.00075708,
        0.00077229,
        0.0007952,
        0.00081674,
        0.00083251,
        0.00084453,
        0.0008508,
        0.00084598,
        0.00084318,
        0.00085378,
        0.00085697,
        0.00084738,
        0.0008304,
        0.00081827,
        0.00081342,
        0.00080942,
        0.00080499,
        0.00080067,
        0.00080065,
        0.00081174,
        0.00082373,
        0.0008331,
        0.00085952,
        0.0009027,
        0.00095586,
        0.0010109,
        0.001079,
        0.0011677,
        0.0012831,
        0.0014167,
        0.0015665,
        0.0017375,
        0.0019306,
        0.0021551,
        0.0024261,
        0.0027013,
        0.0029903,
        0.0032902,
        0.0036306,
        0.0040137,
        0.0043534,
        0.0046406,
        0.0049223,
        0.005191,
        0.005427,
        0.0056838,
        0.0059222,
        0.0061297,
        0.0063491,
        0.0065699,
        0.006789,
        0.0070662,
        0.0073033,
        0.0075304,
        0.0078207,
        0.0080655,
        0.0083004,
        0.0085218,
        0.0087303,
        0.0089156,
        0.0090943,
        0.0092452,
        0.0094028,
        0.0095512,
        0.0096333,
        0.0097334,
        0.0098672,
        0.0099224,
        0.0099633,
        0.010007,
        0.010021,
        0.010025,
        0.01004,
        0.010012,
        0.0099866,
        0.0099815,
        0.0099791,
        0.0099696,
        0.0099771,
        0.010004,
        0.010045,
        0.010142,
        0.010234,
        0.010368,
        0.010496,
        0.010613,
        0.010738,
        0.010852,
        0.010973,
        0.011073,
        0.011128,
        0.011174,
        0.0112,
        0.011193,
        0.011191,
        0.011145,
        0.011119,
        0.011076,
        0.011062,
        0.01105,
        0.011039,
        0.011035,
        0.011016,
        0.010999,
        0.010975,
        0.01097,
        0.010944,
        0.010937,
        0.010877,
        0.010822,
        0.010769,
        0.010729,
        0.010673,
        0.010631,
        0.010582,
        0.010518,
        0.010473,
        0.010428,
        0.010398,
        0.010353,
        0.010304,
        0.010252,
        0.010205,
        0.010159,
        0.010106,
        0.010068,
        0.010021,
        0.0099182,
        0.009811,
        0.0097074,
        0.0096086,
        0.009498,
        0.0094333,
        0.0093454,
        0.009232,
        0.0091516,
        0.0090859,
        0.0090114,
        0.0089333,
        0.0088635,
        0.0087928,
        0.0087215,
        0.0086268,
        0.0085193,
        0.008414,
        0.0082886,
        0.0081802,
        0.0080628,
        0.0079287,
        0.0077977,
        0.0076582,
        0.0075162,
        0.0073924,
        0.0072502,
        0.0071294,
        0.0070065,
        0.0068815,
        0.0067445,
        0.0066149,
        0.0064795,
        0.0063514,
        0.0062117,
        0.0060632,
        0.0059246,
        0.0057462,
        0.0055951,
        0.0054412,
        0.0052775,
        0.0050793,
        0.0048898,
        0.004732,
        0.0045832,
        0.0044245,
        0.0042517,
        0.0041043,
        0.0039615,
        0.0038427,
        0.0036984,
        0.0035673,
        0.00345,
        0.0033299,
        0.0032467,
        0.0031453,
        0.0030408,
        0.0029401,
        0.0028473,
        0.0027651,
        0.0026697,
        0.002585,
        0.002522,
        0.0024489,
        0.0023901,
        0.0023271,
        0.0022789,
        0.0022373,
        0.0021845,
        0.0021361,
        0.0020841,
        0.0020185,
        0.0019463,
        0.0018654,
        0.0017662,
        0.001667,
        0.0015674,
        0.0014543,
        0.0013337,
        0.0012293,
        0.0011135,
        0.0010149,
        0.00091621,
        0.00082103,
        0.00074626,
        0.0006714,
        0.00060196,
        0.00055099,
        0.00050161,
        0.00046124,
        0.00042113,
        0.00038738,
        0.00035443,
        0.00032451,
        0.00029918,
        0.00027685,
        0.0002509,
        0.00023116,
        0.00021142,
        0.00019124,
        0.00017399,
        0.00015693,
        0.00014185,
        0.00012782,
        0.00011763,
        0.00010812,
        0.000099114,
        0.00009069,
        0.000083603,
        0.000079233,
        0.000076068,
        0.000071684,
        0.000067922,
        0.000064662,
        0.000062382,
        0.00006114,
        0.000060222,
        0.00005883,
        0.000057019,
        0.000056039,
        0.000055159,
        0.000054614,
        0.000054313,
        0.000054354,
        0.000055,
        0.000054748,
        0.000054832,
        0.000055344,
        0.00005589,
        0.000056312,
        0.000056931,
        0.000057968,
        0.000059146,
        0.000060106,
        0.000060789,
        0.000060808,
        0.000062505,
        0.000063313,
        0.000063286,
        0.000062734,
        0.000062609,
        0.000062788,
        0.000062384,
        0.000061064,
        0.000059663,
        0.000058234,
        0.000055943,
        0.000053946,
        0.000051841,
        0.00005011,
        0.000048524,
        0.000045992,
        0.000043858,
        0.000042742,
        0.000041847,
        0.000041143,
        0.000040449,
        0.000039443,
        0.00003793,
        0.000036693,
        0.000036421,
        0.000035905,
        0.000035499,
        0.000035205,
        0.000034939,
        0.000034953,
        0.000034412,
        0.000033729,
        0.000034076,
        0.000034137,
        0.000034277,
        0.0000348,
        0.000034752,
        0.000034817,
        0.000034748,
        0.00003551,
        0.000036625,
        0.000036934,
        0.000037057,
        0.000037623,
        0.000037835,
        0.000038837,
        0.000040107,
        0.000041217,
        0.000041424,
        0.000042004,
        0.000042614,
        0.000043058,
        0.000042772,
        0.000042574,
        0.000041895,
        0.000041682,
        0.000041451,
        0.000041121,
        0.000040805,
        0.000040043,
        0.000038693,
        0.000037414,
        0.00003585,
        0.000034756,
        0.000034273,
        0.000033162,
        0.000032328,
        0.000031458,
        0.000030615,
        0.000030354,
        0.00002967,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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,
        0.0016351,
        0.0019369,
        0.0021797,
        0.0025845,
        0.0027608,
        0.0030187,
        0.0032221,
        0.0033745,
        0.0035316,
        0.0036606,
        0.0037464,
        0.0038416,
        0.003943,
        0.0040229,
        0.0040639,
        0.0041366,
        0.0042251,
        0.0042622,
        0.0043221,
        0.004423,
        0.0044837,
        0.0045535,
        0.0046396,
        0.0046965,
        0.0047448,
        0.0047341,
        0.0047968,
        0.00485,
        0.0048896,
        0.005,
        0.0050531,
        0.0051396,
        0.0052441,
        0.0053214,
        0.0054182,
        0.005511,
        0.0055744,
        0.0056431,
        0.0057024,
        0.0057779,
        0.0058507,
        0.0058424,
        0.0058439,
        0.005884,
        0.0058916,
        0.0059273,
        0.005979,
        0.0059859,
        0.0060324,
        0.0060191,
        0.0060214,
        0.0060805,
        0.0060888,
        0.0061212,
        0.0061485,
        0.0061541,
        0.0061565,
        0.0061314,
        0.0060947,
        0.0061115,
        0.0060683,
        0.0060496,
        0.0060516,
        0.0060448,
        0.0060781,
        0.0061308,
        0.0061577,
        0.0062264,
        0.0062576,
        0.0062832,
        0.0063181,
        0.0063176,
        0.0063218,
        0.0063347,
        0.0063085,
        0.0062914,
        0.0062464,
        0.0061825,
        0.0060784,
        0.0059935,
        0.0059135,
        0.005826,
        0.0057495,
        0.0056554,
        0.0055612,
        0.0055147,
        0.005448,
        0.0053764,
        0.005321,
        0.0052355,
        0.005172,
        0.0051186,
        0.0050909,
        0.0050437,
        0.0049897,
        0.0049198,
        0.0048631,
        0.0047908,
        0.004681,
        0.0046023,
        0.0045168,
        0.004377,
        0.004268,
        0.0041618,
        0.0040112,
        0.003904,
        0.0037793,
        0.0036426,
        0.0035086,
        0.0033568,
        0.0032148,
        0.0031034,
        0.0029897,
        0.0028602,
        0.0027531,
        0.0026581,
        0.0025621,
        0.0024897,
        0.0023932,
        0.0023117,
        0.0022522,
        0.0021806,
        0.0021223,
        0.0020785,
        0.002023,
        0.0019598,
        0.0019057,
        0.001855,
        0.0018021,
        0.0017551,
        0.001699,
        0.001655,
        0.0016108,
        0.0015525,
        0.0015165,
        0.0014848,
        0.0014349,
        0.0014009,
        0.0013662,
        0.0013116,
        0.0012802,
        0.0012435,
        0.0011984,
        0.0011643,
        0.0011166,
        0.001061,
        0.0010207,
        0.00098229,
        0.00094457,
        0.00090651,
        0.0008638,
        0.00083084,
        0.00078861,
        0.000758,
        0.00072294,
        0.00068612,
        0.00065532,
        0.00063221,
        0.00060258,
        0.00056687,
        0.00054472,
        0.00052352,
        0.00050455,
        0.00049008,
        0.00046564,
        0.00044407,
        0.00042714,
        0.00040985,
        0.00039838,
        0.00038698,
        0.0003768,
        0.00037332,
        0.00036633,
        0.00035458,
        0.00034818,
        0.00034401,
        0.00034043,
        0.00033313,
        0.0003268,
        0.00032387,
        0.00032028,
        0.00031511,
        0.00031179,
        0.00030962,
        0.00030516,
        0.00030075,
        0.00029425,
        0.00028872,
        0.00028549,
        0.00028315,
        0.00028049,
        0.00027697,
        0.00027357,
        0.00026988,
        0.00026733,
        0.00026174,
        0.00025834,
        0.00025639,
        0.00025251,
        0.00024969,
        0.00024487,
        0.00024054,
        0.0002397,
        0.00023342,
        0.00022743,
        0.00022381,
        0.00022034,
        0.00022017,
        0.00021901,
        0.0002167,
        0.00021429,
        0.00021076,
        0.00020578,
        0.00020494,
        0.00020423,
        0.00020496,
        0.00020728,
        0.00020611,
        0.00020411,
        0.00020489,
        0.00020717,
        0.00020853,
        0.00020866,
        0.000211,
        0.00021384,
        0.00021692,
        0.00021951,
        0.00022127,
        0.00022525,
        0.0002305,
        0.00023463,
        0.00023889,
        0.00023952,
        0.00024038,
        0.00024103,
        0.00024024,
        0.00024089,
        0.00023871,
        0.00023348,
        0.00022612,
        0.00021578,
        0.00020906,
        0.00020014,
        0.00019049,
        0.00018346,
        0.00017285,
        0.00016234,
        0.00015412,
        0.00014614,
        0.00013895,
        0.0001338,
        0.00012863,
        0.00012445,
        0.00011793,
        0.00011107,
        0.00010797,
        0.00010304,
        0.000096313,
        0.000090666,
        0.000084037,
        0.00007849,
        0.000071778,
        0.000067319,
        0.000064003,
        0.000059078,
        0.000053697,
        0.000050046,
        0.000047064,
        0.000044367,
        0.000041413,
        0.000039582,
        0.000038289,
        0.000036064,
        0.000034333,
        0.000033055,
        0.000032049,
        0.000030514,
        0.000029938,
        0.000029648,
        0.000029284,
        0.000028467,
        0.000027985,
        0.000027481,
        0.000027223,
        0.000027243,
        0.000027254,
        0.000026857,
        0.000026746,
        0.000027219,
        0.000027178,
        0.000026655,
        0.000026429,
        0.000026661,
        0.000027418,
        0.000027589,
        0.00002759,
        0.000027381,
        0.000027204,
        0.000027215,
        0.000027596,
        0.000027655,
        0.000027476,
        0.000027258,
        0.000027352,
        0.000026786,
        0.000026086,
        0.000025793,
        0.000025501,
        0.000024979,
        0.000024545,
        0.000024218,
        0.000024208,
        0.000023426,
        0.000023126,
        0.00002276,
        0.000022325,
        0.0000222,
        0.000021862,
        0.000021379,
        0.000021253,
        0.000021091,
        0.000020716,
        0.000020685,
        0.000020358,
        0.000020152,
        0.000020292,
        0.00001997,
        0.00001935,
        0.000019209,
        0.000019547,
        0.00001953,
        0.000019923,
        0.000019963,
        0.000019845,
        0.000019754,
        0.000019599,
        0.000019855,
        0.000019761,
        0.000019839,
        0.000019944,
        0.000020206,
        0.000020013,
        0.000019842,
        0.000019829,
        0.000020247,
        0.000020077,
        0.000020093,
        0.000020322,
        0.000020703,
        0.000020821,
        0.000020786,
        0.000020715,
        0.000020809,
        0.000020641,
        0.000020844,
        0.000021146,
        0.000020905,
        0.000020285,
        0.000019734,
        0.000019352,
        0.000019811,
        0.000019999,
        0.000019808,
        0.0000194,
        0.000019255,
        0.000019203,
        0.000019328,
        0.000019543,
        0.000019036,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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": 137,
    "sensor_polarisation_filter_angle_deg": 135,
    "source_row_sample_index": 138
  },
  "entity_id": "ids-gv-5080cp-q-gl-r2-64f81d2aa6",
  "id": "rgbpolchar-ids-gv-5080cp-q-gl-r2-estimated-filter-135-row-138-272c018453",
  "kind": "camera",
  "label": "IDS GV-5080CP-Q-GL R2 · irradiance_polarisation_angle_deg=137; sensor_polarisation_filter_angle_deg=135; source_row_sample_index=138",
  "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-138",
    "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"
}