{
  "SpectralIndices": {
    "NDMI": {
      "bands": [
        "N",
        "S1",
        "S2"
      ],
      "formula": "(N - S1) / (N + S1)",
      "long_name": "Normalized Difference Moisture Index",
      "reference": "https://doi.org/10.1016/S0034-4257(96)00067-3",
      "short_name": "NDMI",
      "type": "other"
    },
    "NDSI": {
      "bands": [
        "G",
        "S1"
      ],
      "formula": "(G - S1) / (G + S1)",
      "long_name": "Normalized Difference Snow Index",
      "reference": "https://doi.org/10.1016/0034-4257(95)00137-P",
      "short_name": "NDSI",
      "type": "other"
    },
    "NDTI": {
      "bands": [
        "S1",
        "S2"
      ],
      "formula": "(S1 - S2) / (S1 + S2)",
      "long_name": "Normalized Difference Tillage Index",
      "reference": "https://www.jswconline.org/content/56/2/91",
      "short_name": "NDTI",
      "type": "other"
    },
    "TCB": {
      "bands": [
        "B",
        "G",
        "R",
        "N",
        "S1",
        "S2"
      ],
      "formula": "0.2043*B + 0.4158*G + 0.5524*R + 0.5741*N + 0.3124*S1 + 0.2303*S2",
      "long_name": "Tasseled Cap Brightness",
      "reference": "https://doi.org/10.1016/0034-4257(85)90102-6",
      "short_name": "TCB",
      "type": "other"
    },
    "TCG": {
      "bands": [
        "B",
        "G",
        "R",
        "N",
        "S1",
        "S2"
      ],
      "formula": "-0.1603*B - 0.2819*G - 0.4934*R + 0.7940*N - 0.0002*S1 - 0.1446*S2",
      "long_name": "Tasseled Cap Greeness",
      "reference": "https://doi.org/10.1016/0034-4257(85)90102-6",
      "short_name": "TCG",
      "type": "other"
    },
    "TCW": {
      "bands": [
        "B",
        "G",
        "R",
        "N",
        "S1",
        "S2"
      ],
      "formula": "0.0315*B + 0.2021*G + 0.3102*R + 0.1594*N - 0.6806*S1 - 0.6109*S2",
      "long_name": "Tasseled Cap Wetness",
      "reference": "https://doi.org/10.1016/0034-4257(85)90102-6",
      "short_name": "TCW",
      "type": "other"
    },
    "TCDI": {
      "bands": [
        "B",
        "G",
        "R",
        "N",
        "S1",
        "S2"
      ],
      "formula": "(0.2043*B + 0.4158*G + 0.5524*R + 0.5741*N + 0.3124*S1 + 0.2303*S2) - ((-0.1603*B - 0.2819*G - 0.4934*R + 0.7940*N - 0.0002*S1 - 0.1446*S2) + (0.0315*B + 0.2021*G + 0.3102*R + 0.1594*N - 0.6806*S1 - 0.6109*S2))",
      "long_name": "Tasseled Cap Disturbance Index",
      "reference": "Healey et al. 1995",
      "short_name": "TCDI",
      "type": "other"
    },
    "NDNI": {
      "bands": [],
      "formula": "(math.log10(1/r1510) - math.log10(1/r1680)) / (math.log10(1/r1510) + math.log10(1/r1680))",
      "long_name": "Normalized difference nitrogen index",
      "reference": "https://doi.org/10.1016/S0034-4257(02)00011-1",
      "short_name": "NDNI",
      "type": "other"
    },
    "DLAI": {
      "bands": [],
      "formula": "r1725-r970",
      "long_name": "Index for leaf area index",
      "reference": "https://doi.org/10.1016/j.rse.2008.06.005",
      "short_name": "DLAI",
      "type": "other"
    },
    "NPCI": {
      "bands": [],
      "formula": "(r680 - r430) / (r680 + r430)",
      "long_name": "Normalized pigment chlorophyll index",
      "reference": "https://doi.org/10.1016/0034-4257(94)90136-8",
      "short_name": "NPCI",
      "type": "other"
    },
    "MSI1": {
      "bands": [],
      "formula": "(r870 / r1350)",
      "long_name": "Moisture stress index1",
      "reference": "https://doi.org/10.2307/1310339",
      "short_name": "MSI1",
      "type": "other"
    },
    "MSI2": {
      "bands": [],
      "formula": "(r1600 / r835)",
      "long_name": "Moisture stress index2",
      "reference": "-",
      "short_name": "MSI2",
      "type": "other"
    },
    "RGI": {
      "bands": [],
      "formula": "r690 / r550",
      "long_name": "Red/Green pigment index",
      "reference": "https://doi.org/10.1016/j.rse.2005.09.002",
      "short_name": "RGI",
      "type": "other"
    },
    "BGI": {
      "bands": [],
      "formula": "r400 / r550",
      "long_name": "Blue/Green pigment index",
      "reference": "https://doi.org/10.1016/j.rse.2005.09.002",
      "short_name": "BGI",
      "type": "other"
    },
    "BRI": {
      "bands": [],
      "formula": "r400 / r690",
      "long_name": "Blue/Red pigment index",
      "reference": "https://doi.org/10.1016/j.rse.2005.09.002",
      "short_name": "BRI",
      "type": "other"
    },
    "SRPI": {
      "bands": [],
      "formula": "r430 / r680",
      "long_name": "Simple ratio pigment Index",
      "reference": "https://doi.org/10.1080/01431169508954588",
      "short_name": "SRPI",
      "type": "other"
    },
    "PRI1": {
      "bands": [],
      "formula": "(r528 - r567) / (r528 + r567)",
      "long_name": "Photochemical reflectance index1",
      "reference": "https://doi.org/10.1016/0034-4257(92)90059-S",
      "short_name": "PRI1",
      "type": "other"
    },
    "PRI2": {
      "bands": [],
      "formula": "(r531 - r570) / (r531 + r570)",
      "long_name": "Photochemical reflectance index2",
      "reference": "https://doi.org/10.1016/0034-4257(92)90059-S",
      "short_name": "PRI2",
      "type": "other"
    },
    "PRI3": {
      "bands": [],
      "formula": "(r570 - r539) / (r570 + r539)",
      "long_name": "Photochemical reflectance index3",
      "reference": "https://doi.org/10.1016/0034-4257(92)90059-S",
      "short_name": "PRI3",
      "type": "other"
    },
    "CTR1": {
      "bands": [],
      "formula": "(r695 / r420)",
      "long_name": "Carter index1",
      "reference": "https://doi.org/10.1080/01431169408954109",
      "short_name": "CTR1",
      "type": "other"
    },
    "CTR2": {
      "bands": [],
      "formula": "r695 / r760",
      "long_name": "Carter index2",
      "reference": "https://doi.org/10.1080/01431169408954109",
      "short_name": "CTR2",
      "type": "other"
    },
    "LIC1": {
      "bands": [],
      "formula": "((r800 - r680) / (r800 + r680))",
      "long_name": "Lichtenthaler Index1",
      "reference": "https://doi.org/10.1016/S0176-1617(96)80081-2",
      "short_name": "LIC1",
      "type": "other"
    },
    "LIC2": {
      "bands": [],
      "formula": "(r480 / r690)",
      "long_name": "Lichtenthaler Index2",
      "reference": "https://doi.org/10.1016/S0176-1617(96)80081-2",
      "short_name": "LIC2",
      "type": "other"
    },
    "LIC3": {
      "bands": [],
      "formula": "(r480 / r740)",
      "long_name": "Lichtenthaler Index3",
      "reference": "https://doi.org/10.1016/S0176-1617(96)80081-2",
      "short_name": "LIC3",
      "type": "other"
    },
    "SIPI": {
      "bands": [],
      "formula": "((r800-r480)/(r800+r650))",
      "long_name": "Structure insensitive pigment index",
      "reference": "https://doi.org/10.1080/01431169508954588",
      "short_name": "SIPI",
      "type": "other"
    },
    "VOG1": {
      "bands": [],
      "formula": "(r740 / r720)",
      "long_name": "Vogelmann index1",
      "reference": "https://doi.org/10.1016/j.rse.2005.09.002",
      "short_name": "VOG1",
      "type": "other"
    },
    "VOG2": {
      "bands": [],
      "formula": "(r734 - r747) / (r715 + r726)",
      "long_name": "Vogelmann index2",
      "reference": "https://doi.org/10.1016/j.rse.2005.09.002",
      "short_name": "VOG2",
      "type": "other"
    },
    "VOG3": {
      "bands": [],
      "formula": "((r734 - r747) / (r715 + r720))",
      "long_name": "Vogelmann index3",
      "reference": "https://doi.org/10.1016/j.rse.2005.09.002",
      "short_name": "VOG3",
      "type": "other"
    },
    "CUR": {
      "bands": [],
      "formula": "(r683*r683)/(r675 * r691)",
      "long_name": "Curvature Index",
      "reference": "https://doi.org/10.1016/S0034-4257(00)00148-6",
      "short_name": "CUR",
      "type": "other"
    },
    "ARI1": {
      "bands": [],
      "formula": "((1/r550) - (1/r700))",
      "long_name": "Anthocyanin reflectance index1",
      "reference": "https://doi.org/10.1562/0031-8655(2001)074%3C0038:OPANEO%3E2.0.CO;2",
      "short_name": "ARI1",
      "type": "other"
    },
    "NDLI": {
      "bands": [],
      "formula": "(math.log10(1/r1754) - math.log10(1/r1680)) / (math.log10(1/1754) + math.log10(1/r1680))",
      "long_name": "Normalized difference lignin index",
      "reference": "https://doi.org/10.1016/S0034-4257(02)00011-1",
      "short_name": "NDLI",
      "type": "other"
    },
    "NDMI2": {
      "bands": [],
      "formula": "(r795-r990)/(r795+r990)",
      "long_name": "Normalized difference mud index",
      "reference": "https://doi.org/10.1117/1.OE.51.11.111719",
      "short_name": "NDMI2",
      "type": "other"
    },
    "NDSI2": {
      "bands": [],
      "formula": "(r555-r1640)/(r555+r1640)",
      "long_name": "Normalized Difference Snow index",
      "reference": "https://doi.org/10.1016/0034-4257(95)00137-P",
      "short_name": "NDSI2",
      "type": "other"
    },
    "RVSI": {
      "bands": [],
      "formula": "((r714+r752)/2)-r733",
      "long_name": "Red-edge vegetation stress index",
      "reference": "https://www.semanticscholar.org/paper/MONITORING-COMMUNITY-HYSTERESIS-USING-SPECTRAL-AND-Merton/49aaa3b9fcf67f2957294c9d852857f8d72eb5a6",
      "short_name": "RVSI",
      "type": "other"
    },
    "SOCI": {
      "bands": [],
      "formula": "r478 / (r546 * r659)",
      "long_name": "Soil organic carbon index",
      "reference": "https://acsess.onlinelibrary.wiley.com/doi/10.2136/sssaj2018.09.0318",
      "short_name": "SOCI",
      "type": "other"
    }
  }
}