{
  "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-P0-_responsesSinCos.csv",
        "source_file_bytes": 2188062,
        "source_file_sha256": "a06e16da5b07e96e8b43da4a54055cc9b8161b27fed9493964484808ce90a2d3"
      },
      "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,
        0.0010923,
        0.0011065,
        0.001118,
        0.001173,
        0.0012343,
        0.0012682,
        0.0013248,
        0.0013522,
        0.0013457,
        0.0013115,
        0.0012851,
        0.001268,
        0.0012627,
        0.0012368,
        0.0012226,
        0.0011965,
        0.0011699,
        0.001132,
        0.0011029,
        0.0010759,
        0.0010558,
        0.0010224,
        0.00099835,
        0.00097988,
        0.00096209,
        0.00096167,
        0.00094827,
        0.00091798,
        0.00089851,
        0.00088971,
        0.0008918,
        0.00088444,
        0.00086541,
        0.00086968,
        0.00087277,
        0.0008488,
        0.00084452,
        0.00083435,
        0.00081546,
        0.0008102,
        0.0008051,
        0.0007876,
        0.00077812,
        0.00077495,
        0.00076258,
        0.0007497,
        0.00073744,
        0.00073212,
        0.00072614,
        0.00071497,
        0.00070448,
        0.00068949,
        0.00066485,
        0.00064475,
        0.00064094,
        0.00063958,
        0.000638,
        0.00063421,
        0.00063386,
        0.00063389,
        0.00062912,
        0.00062363,
        0.00062844,
        0.0006366,
        0.00065432,
        0.00066715,
        0.00068287,
        0.00070307,
        0.00072151,
        0.0007412,
        0.00076443,
        0.00078755,
        0.00082815,
        0.00090268,
        0.0010027,
        0.0010778,
        0.0010664,
        0.0010531,
        0.0010169,
        0.00093602,
        0.00082459,
        0.00073928,
        0.00071589,
        0.00070285,
        0.00068455,
        0.00066455,
        0.00065792,
        0.00066534,
        0.00067603,
        0.00067546,
        0.00066882,
        0.00067508,
        0.00069406,
        0.00070667,
        0.00072021,
        0.00072731,
        0.00074171,
        0.00077227,
        0.00079179,
        0.00079865,
        0.00082288,
        0.0008415,
        0.00085048,
        0.0008742,
        0.0009115,
        0.00093142,
        0.00095629,
        0.00097949,
        0.0010087,
        0.0010547,
        0.0010886,
        0.0011283,
        0.0011829,
        0.0012233,
        0.0012875,
        0.0013613,
        0.0014372,
        0.0015096,
        0.0015916,
        0.0017032,
        0.0018011,
        0.0018711,
        0.001932,
        0.0020143,
        0.0020932,
        0.0021128,
        0.0021577,
        0.002163,
        0.002144,
        0.0021337,
        0.0021007,
        0.0020499,
        0.0019733,
        0.001911,
        0.0018423,
        0.0017706,
        0.0016859,
        0.00161,
        0.0015118,
        0.0014372,
        0.0013739,
        0.0013128,
        0.0012655,
        0.0012147,
        0.0011631,
        0.0011338,
        0.0011009,
        0.0010749,
        0.0010586,
        0.001044,
        0.0010456,
        0.0010512,
        0.0010667,
        0.0010851,
        0.0011096,
        0.0011483,
        0.0012034,
        0.0012726,
        0.001326,
        0.0013668,
        0.0014,
        0.0014418,
        0.0014688,
        0.0014967,
        0.0015277,
        0.0015522,
        0.0016075,
        0.0017089,
        0.0018374,
        0.002027,
        0.0022343,
        0.0026029,
        0.0029639,
        0.0035077,
        0.0044182,
        0.0049908,
        0.0061394,
        0.0074601,
        0.0083062,
        0.0099562,
        0.011324,
        0.012372,
        0.014026,
        0.015126,
        0.016224,
        0.017351,
        0.018235,
        0.019149,
        0.019668,
        0.020325,
        0.020835,
        0.02118,
        0.021756,
        0.022012,
        0.022244,
        0.022523,
        0.022583,
        0.022652,
        0.022623,
        0.022552,
        0.022494,
        0.022359,
        0.022282,
        0.022161,
        0.022015,
        0.021885,
        0.02168,
        0.021622,
        0.021572,
        0.021515,
        0.021459,
        0.02139,
        0.021267,
        0.021201,
        0.021139,
        0.021048,
        0.02098,
        0.020815,
        0.020659,
        0.02054,
        0.020247,
        0.020123,
        0.020023,
        0.019805,
        0.019676,
        0.019539,
        0.019389,
        0.019291,
        0.019169,
        0.019012,
        0.018906,
        0.018689,
        0.018365,
        0.018094,
        0.017469,
        0.016897,
        0.016287,
        0.015374,
        0.014518,
        0.013565,
        0.012612,
        0.011553,
        0.010502,
        0.0097624,
        0.0087314,
        0.0079805,
        0.0073283,
        0.0065889,
        0.006048,
        0.0055496,
        0.0049789,
        0.0046236,
        0.0042254,
        0.0038049,
        0.0035266,
        0.0032019,
        0.0029078,
        0.0026725,
        0.0023721,
        0.0021329,
        0.0019369,
        0.0016691,
        0.0014849,
        0.0013328,
        0.001118,
        0.0009989,
        0.00087378,
        0.00075996,
        0.00067688,
        0.00060395,
        0.00054332,
        0.00049639,
        0.00044071,
        0.00040052,
        0.00037118,
        0.00034219,
        0.00032017,
        0.00029858,
        0.00028223,
        0.00026595,
        0.00025463,
        0.00024919,
        0.00024034,
        0.00023461,
        0.00023094,
        0.0002278,
        0.00022365,
        0.00021967,
        0.00022181,
        0.00022236,
        0.0002237,
        0.00022753,
        0.00022956,
        0.00023329,
        0.00023731,
        0.0002394,
        0.00024334,
        0.00024674,
        0.00024892,
        0.00024867,
        0.00024661,
        0.00024534,
        0.00024196,
        0.00023747,
        0.00023196,
        0.00022218,
        0.00021412,
        0.00020216,
        0.00018954,
        0.00018025,
        0.00017317,
        0.00016573,
        0.00015741,
        0.00014855,
        0.00014261,
        0.0001378,
        0.00013151,
        0.00012688,
        0.00012493,
        0.00012201,
        0.00011758,
        0.000114,
        0.00011046,
        0.00010982,
        0.00010779,
        0.00010745,
        0.00010806,
        0.00010946,
        0.00010895,
        0.00010652,
        0.00010686,
        0.00010899,
        0.00011083,
        0.00011341,
        0.00011451,
        0.00011462,
        0.00011683,
        0.00011972,
        0.00012271,
        0.00012688,
        0.00012815,
        0.00013174,
        0.00013348,
        0.00013421,
        0.00014065,
        0.00014537,
        0.00014646,
        0.00014642,
        0.00014788,
        0.00014848,
        0.00014765,
        0.00014537,
        0.00014222,
        0.00013911,
        0.00013622,
        0.00013109,
        0.00012628,
        0.00012454,
        0.00011819,
        0.00011195,
        0.00011014,
        0.00010678,
        0.00010267,
        0.000097908,
        0.000092271,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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-P0-_responsesSinCos.csv",
        "source_file_bytes": 2188062,
        "source_file_sha256": "a06e16da5b07e96e8b43da4a54055cc9b8161b27fed9493964484808ce90a2d3"
      },
      "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,
        0.0012557,
        0.0011617,
        0.0011055,
        0.001109,
        0.0011501,
        0.0012023,
        0.0012384,
        0.001255,
        0.0012771,
        0.0012962,
        0.0012923,
        0.0013018,
        0.0013258,
        0.0013418,
        0.0013362,
        0.0013254,
        0.0013196,
        0.0013101,
        0.0013055,
        0.0012958,
        0.0012879,
        0.0012875,
        0.001281,
        0.0012663,
        0.0012505,
        0.0012399,
        0.0012426,
        0.0012549,
        0.0012565,
        0.001266,
        0.0013025,
        0.0013296,
        0.001343,
        0.0013769,
        0.0014239,
        0.0014693,
        0.0015118,
        0.0015528,
        0.0015836,
        0.0016141,
        0.0016439,
        0.0016533,
        0.0016666,
        0.0016642,
        0.0016609,
        0.001662,
        0.0016617,
        0.0016401,
        0.0016226,
        0.0016144,
        0.0015877,
        0.0015654,
        0.0015521,
        0.0015605,
        0.0015844,
        0.0015999,
        0.0016159,
        0.0016595,
        0.0017441,
        0.0018273,
        0.0019277,
        0.0020863,
        0.0022403,
        0.0024499,
        0.002695,
        0.0029902,
        0.003308,
        0.0036743,
        0.0040962,
        0.0045633,
        0.0050845,
        0.0056585,
        0.0062788,
        0.0069329,
        0.007576,
        0.0081789,
        0.0087972,
        0.0093533,
        0.0098684,
        0.01028,
        0.010674,
        0.011143,
        0.011581,
        0.012035,
        0.012504,
        0.012972,
        0.013362,
        0.013836,
        0.014367,
        0.014884,
        0.015354,
        0.015783,
        0.01618,
        0.016667,
        0.01703,
        0.017383,
        0.017768,
        0.018059,
        0.018323,
        0.018547,
        0.018675,
        0.018858,
        0.018994,
        0.019107,
        0.019167,
        0.019145,
        0.019115,
        0.01912,
        0.019108,
        0.019123,
        0.019073,
        0.018995,
        0.018973,
        0.018926,
        0.01898,
        0.019066,
        0.019137,
        0.019277,
        0.019474,
        0.019679,
        0.019924,
        0.02011,
        0.020304,
        0.020501,
        0.020659,
        0.020721,
        0.02078,
        0.020752,
        0.020748,
        0.020712,
        0.020633,
        0.020496,
        0.020462,
        0.020422,
        0.020352,
        0.020247,
        0.020209,
        0.020278,
        0.020255,
        0.0202,
        0.020136,
        0.020027,
        0.019943,
        0.019876,
        0.019761,
        0.019668,
        0.019564,
        0.019453,
        0.019353,
        0.019287,
        0.019153,
        0.019032,
        0.018992,
        0.018946,
        0.018921,
        0.018899,
        0.018837,
        0.018786,
        0.018689,
        0.018619,
        0.018506,
        0.018337,
        0.018199,
        0.018096,
        0.01796,
        0.017784,
        0.017623,
        0.017451,
        0.017262,
        0.01711,
        0.016981,
        0.016852,
        0.016737,
        0.016649,
        0.016519,
        0.0164,
        0.016281,
        0.01613,
        0.015947,
        0.015758,
        0.015554,
        0.015311,
        0.015099,
        0.014849,
        0.014582,
        0.014345,
        0.014099,
        0.013849,
        0.013628,
        0.013433,
        0.013165,
        0.012876,
        0.012667,
        0.012434,
        0.012157,
        0.011908,
        0.011584,
        0.011304,
        0.011012,
        0.010661,
        0.010326,
        0.010037,
        0.0097036,
        0.0093836,
        0.0090583,
        0.008713,
        0.0084264,
        0.0081532,
        0.0078511,
        0.0075593,
        0.0073146,
        0.0070582,
        0.0067989,
        0.0065791,
        0.0063706,
        0.0061548,
        0.0059664,
        0.0057815,
        0.0055922,
        0.0054032,
        0.0052197,
        0.0050563,
        0.0049096,
        0.0047742,
        0.0046241,
        0.0044932,
        0.0044015,
        0.0042886,
        0.0041821,
        0.004108,
        0.0040181,
        0.0039062,
        0.0037878,
        0.0036492,
        0.0035067,
        0.0033575,
        0.0031668,
        0.0029639,
        0.0027682,
        0.0025522,
        0.0023428,
        0.002146,
        0.0019455,
        0.0017602,
        0.0015786,
        0.0014243,
        0.0012852,
        0.0011654,
        0.0010507,
        0.00095904,
        0.00088227,
        0.00080273,
        0.00073719,
        0.00068042,
        0.00062546,
        0.00057705,
        0.0005292,
        0.00048136,
        0.00043991,
        0.00039846,
        0.00036073,
        0.0003265,
        0.00030111,
        0.00027419,
        0.00024935,
        0.00022607,
        0.00020402,
        0.00018825,
        0.00017162,
        0.0001588,
        0.00014963,
        0.00014348,
        0.00013578,
        0.00012841,
        0.00012343,
        0.00011871,
        0.00011621,
        0.00011358,
        0.00011119,
        0.00010786,
        0.00010413,
        0.00010277,
        0.000102,
        0.00010176,
        0.00010162,
        0.00010162,
        0.00010365,
        0.0001054,
        0.00010559,
        0.00010589,
        0.0001076,
        0.00010898,
        0.00011134,
        0.0001135,
        0.00011412,
        0.0001148,
        0.00011676,
        0.00011893,
        0.00012174,
        0.00012224,
        0.00012106,
        0.00012063,
        0.00011902,
        0.00011676,
        0.00011483,
        0.00011284,
        0.00011011,
        0.00010609,
        0.00010123,
        0.000098653,
        0.000094626,
        0.000090748,
        0.000087696,
        0.000085715,
        0.000083443,
        0.000080815,
        0.000077444,
        0.000075622,
        0.00007492,
        0.000073874,
        0.000072448,
        0.000070945,
        0.000069552,
        0.000068761,
        0.000068425,
        0.000068313,
        0.000067504,
        0.000066507,
        0.000066469,
        0.000066155,
        0.000066958,
        0.000067455,
        0.000067896,
        0.000067828,
        0.000068558,
        0.000069436,
        0.000070223,
        0.000071156,
        0.000072152,
        0.000073011,
        0.00007328,
        0.000074556,
        0.000076832,
        0.000078897,
        0.000080203,
        0.000081805,
        0.00008367,
        0.000084126,
        0.000084785,
        0.000084884,
        0.000085173,
        0.00008414,
        0.000083593,
        0.000082547,
        0.00008092,
        0.000079057,
        0.000078474,
        0.000076937,
        0.000073742,
        0.000071798,
        0.000069488,
        0.000066739,
        0.000064947,
        0.000063921,
        0.000061635,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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-P0-_responsesSinCos.csv",
        "source_file_bytes": 2188062,
        "source_file_sha256": "a06e16da5b07e96e8b43da4a54055cc9b8161b27fed9493964484808ce90a2d3"
      },
      "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,
        0.0031156,
        0.0039001,
        0.0042684,
        0.004955,
        0.0054726,
        0.0058701,
        0.0064227,
        0.0067294,
        0.0070419,
        0.0073035,
        0.0075058,
        0.0076845,
        0.0078221,
        0.0079951,
        0.0080624,
        0.0081688,
        0.008292,
        0.0083626,
        0.0084738,
        0.0086194,
        0.0087154,
        0.008847,
        0.0089478,
        0.0090668,
        0.0091708,
        0.0092676,
        0.0093561,
        0.0094165,
        0.0094763,
        0.00968,
        0.0098287,
        0.0099747,
        0.010199,
        0.01039,
        0.010653,
        0.010792,
        0.010841,
        0.010988,
        0.011199,
        0.011213,
        0.011314,
        0.011354,
        0.011413,
        0.011535,
        0.011572,
        0.011565,
        0.011656,
        0.011628,
        0.01164,
        0.011786,
        0.011822,
        0.011891,
        0.011949,
        0.011905,
        0.012053,
        0.012045,
        0.012002,
        0.012013,
        0.011917,
        0.011836,
        0.01179,
        0.011711,
        0.011732,
        0.011773,
        0.011761,
        0.01184,
        0.011872,
        0.011933,
        0.012074,
        0.012079,
        0.012114,
        0.012167,
        0.012097,
        0.0121,
        0.012111,
        0.012057,
        0.011951,
        0.011818,
        0.011692,
        0.011506,
        0.011362,
        0.01119,
        0.010998,
        0.010833,
        0.010644,
        0.010537,
        0.010423,
        0.010279,
        0.010172,
        0.010114,
        0.010027,
        0.0099197,
        0.0098287,
        0.0097443,
        0.0096322,
        0.0095376,
        0.0094442,
        0.009319,
        0.0091425,
        0.0089351,
        0.0087788,
        0.0085464,
        0.0082808,
        0.0081022,
        0.0078386,
        0.0075615,
        0.0073374,
        0.0070601,
        0.0068148,
        0.0065505,
        0.0063082,
        0.0060501,
        0.0058221,
        0.0055536,
        0.0053385,
        0.0051068,
        0.0049464,
        0.0047806,
        0.0046146,
        0.0044438,
        0.0043234,
        0.0041969,
        0.0040684,
        0.0039619,
        0.0038678,
        0.0037296,
        0.0036226,
        0.0035168,
        0.0033992,
        0.0033315,
        0.0032256,
        0.0031162,
        0.0030381,
        0.0029576,
        0.0028571,
        0.0027724,
        0.0026925,
        0.0026318,
        0.002581,
        0.002507,
        0.0024169,
        0.0023584,
        0.0022701,
        0.002187,
        0.0021282,
        0.0020374,
        0.0019572,
        0.0018996,
        0.0018156,
        0.0017325,
        0.0016603,
        0.0015686,
        0.0014891,
        0.0014248,
        0.0013598,
        0.0013065,
        0.0012529,
        0.0011946,
        0.0011527,
        0.0011082,
        0.0010658,
        0.001038,
        0.00099152,
        0.00094718,
        0.0009186,
        0.00088426,
        0.00085177,
        0.0008278,
        0.00080531,
        0.00078911,
        0.00076831,
        0.00075102,
        0.00074719,
        0.00073196,
        0.0007152,
        0.00070763,
        0.00070365,
        0.00069293,
        0.00067826,
        0.00066759,
        0.0006612,
        0.00065286,
        0.00064005,
        0.00063371,
        0.0006321,
        0.00062307,
        0.00061266,
        0.0006055,
        0.00059623,
        0.00059377,
        0.00058585,
        0.00057763,
        0.00057377,
        0.00057033,
        0.00056487,
        0.00055797,
        0.00054906,
        0.00054274,
        0.00053506,
        0.00052333,
        0.00051024,
        0.00049801,
        0.00049034,
        0.00048713,
        0.00048073,
        0.00046927,
        0.00046354,
        0.00045937,
        0.00045605,
        0.00045769,
        0.00045186,
        0.00044247,
        0.00043803,
        0.00043565,
        0.0004346,
        0.00043131,
        0.00043065,
        0.00042944,
        0.00042725,
        0.00042729,
        0.00042928,
        0.00043154,
        0.00043318,
        0.00043128,
        0.00043468,
        0.00044303,
        0.00045276,
        0.00046394,
        0.00046935,
        0.00047411,
        0.00048058,
        0.00048049,
        0.00048267,
        0.00048521,
        0.00048213,
        0.00047745,
        0.00047261,
        0.00046858,
        0.00045821,
        0.00043755,
        0.00041794,
        0.00039986,
        0.00038303,
        0.00036888,
        0.00034443,
        0.00032809,
        0.00031202,
        0.00029339,
        0.00028123,
        0.00026601,
        0.00025233,
        0.0002452,
        0.00023668,
        0.00022475,
        0.00021196,
        0.00019955,
        0.00018715,
        0.00017672,
        0.00016683,
        0.00015626,
        0.00014393,
        0.00013336,
        0.00012585,
        0.00011892,
        0.00010827,
        0.000099306,
        0.000091743,
        0.000085361,
        0.000082858,
        0.000078448,
        0.000073531,
        0.000070235,
        0.000067908,
        0.000065064,
        0.000062949,
        0.000060987,
        0.00005993,
        0.000059633,
        0.000058132,
        0.000055427,
        0.000053841,
        0.0000532,
        0.000052857,
        0.000052421,
        0.000052539,
        0.000052637,
        0.000053336,
        0.000053617,
        0.000053008,
        0.000052814,
        0.000052517,
        0.000052213,
        0.000051494,
        0.000052849,
        0.000054028,
        0.000053302,
        0.00005184,
        0.000052317,
        0.000054632,
        0.000055187,
        0.000055413,
        0.000054459,
        0.000053865,
        0.000053394,
        0.000052803,
        0.000052825,
        0.000051893,
        0.000050513,
        0.000049764,
        0.000047933,
        0.000046185,
        0.000046472,
        0.000045618,
        0.000044205,
        0.000044349,
        0.000043857,
        0.000042811,
        0.000042249,
        0.000041931,
        0.000041562,
        0.000040832,
        0.000040089,
        0.000040338,
        0.000041174,
        0.000041652,
        0.00004069,
        0.000040338,
        0.000040725,
        0.000040868,
        0.000040388,
        0.000040753,
        0.000040131,
        0.000039402,
        0.000039388,
        0.000039833,
        0.000040731,
        0.000041385,
        0.000041108,
        0.000040305,
        0.000040482,
        0.000041028,
        0.00004129,
        0.000042028,
        0.000041419,
        0.000040856,
        0.000040721,
        0.000041547,
        0.000042509,
        0.000042229,
        0.000041131,
        0.000041709,
        0.000041681,
        0.000041589,
        0.000042418,
        0.000042427,
        0.000042993,
        0.000043248,
        0.00004144,
        0.00003987,
        0.000038954,
        0.000039483,
        0.000040325,
        0.000040574,
        0.000039766,
        0.000038822,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        0,
        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": 176,
    "sensor_polarisation_filter_angle_deg": 0,
    "source_row_sample_index": 177
  },
  "entity_id": "ids-gv-5080cp-q-gl-r2-64f81d2aa6",
  "id": "rgbpolchar-ids-gv-5080cp-q-gl-r2-estimated-filter-0-row-177-c5505c9f0c",
  "kind": "camera",
  "label": "IDS GV-5080CP-Q-GL R2 · irradiance_polarisation_angle_deg=176; sensor_polarisation_filter_angle_deg=0; source_row_sample_index=177",
  "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-0:row-177",
    "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"
}