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Commit message Update variables.json with new ids #53

Merged
merged 11 commits into from
Feb 20, 2024
119 changes: 51 additions & 68 deletions static/snow-surface-properties/variables.json
Original file line number Diff line number Diff line change
@@ -1,54 +1,54 @@
{
"51": {
"40": {
"sensor": "modis",
"platform": "terra",
"algorithm": "scagdrfs/stc",
"layerType": "raster",
"longName": "Snow Albedo",
"longNamePlot": "Average Snow Albedo",
"labelMapLegend": "Snow Albedo (%, for Snow >=10%)",
"labelPlotYaxis": "Albedo (%)",
"helpText": "Fresh, clean snow with a high albedo appears bright, while old or dirty snow tends to have a lower albedo and appears darker. The snow albedo measurement is a non-dimensional, unitless quantity that measures how well a surface reflects solar energy, ranging from 0 to 1. A value of 0 means the surface is a perfect absorber, where all incoming energy is absorbed, while a value of 1 means the surface is a perfect reflector, where all incoming energy is reflected and none is absorbed. This quantity can also be expressed as a percent with a range from 0 to 100, with zero percent absorbing all incoming energy and 100 percent reflecting all energy.",
"longName": "Snow Cover Percent",
"longNamePlot": "Total Snow Cover Area",
"labelMapLegend": "Snow Cover (>=10%)",
"labelPlotYaxis": "Area (thousands of square kilometers)",
"helpText": "The areal extent of snow-covered ground, expressed as the mathematical percent of a region covered with snow. In the context of this website, the region refers to an Earth observing satellite's smallest measurement area. We use data from the Moderate Resolution Imaging Spectroradiometer at ~463m spatial resolution. Note that the Earth's surface is sometimes covered by clouds.",
"valuePrecision": 0,
"colormapId": 1,
"transparentZero": false,
"colormapId": 6,
"transparentZero": true,
"source": "MODIS (Terra) scagdrfs/stc",
"noDataValue": 255,
"valueRange": [0, 100]
},
"43": {
"41": {
"sensor": "modis",
"platform": "terra",
"algorithm": "scagdrfs/stc",
"layerType": "raster",
"longName": "Decrease in visible Albedo from Dust and Soot",
"longName": "Snow Grain Size",
"longNamePlot": "",
"labelMapLegend": "Decrease in Albedo (%, for Snow >=10%)",
"labelPlotYaxis": "Decrease in Albedo (%)",
"labelMapLegend": "Micrometers (for Snow >=10%)",
"labelPlotYaxis": "micrometers",
"helpText": "",
"valuePrecision": 0,
"colormapId": 2,
"colormapId": 3,
"transparentZero": false,
"source": "MODIS (Terra) scagdrfs/stc",
"noDataValue": 255,
"valueRange": [0, 75]
"noDataValue": 65535,
"valueRange": [10, 1100]
},
"41": {
"43": {
"sensor": "modis",
"platform": "terra",
"algorithm": "scagdrfs/stc",
"layerType": "raster",
"longName": "Snow Grain Size",
"longName": "Decrease in visible Albedo from Dust and Soot",
"longNamePlot": "",
"labelMapLegend": "Micrometers (for Snow >=10%)",
"labelPlotYaxis": "micrometers",
"labelMapLegend": "Decrease in Albedo (%, for Snow >=10%)",
"labelPlotYaxis": "Decrease in Albedo (%)",
"helpText": "",
"valuePrecision": 0,
"colormapId": 3,
"colormapId": 2,
"transparentZero": false,
"source": "MODIS (Terra) scagdrfs/stc",
"noDataValue": 65535,
"valueRange": [10, 1100]
"noDataValue": 255,
"valueRange": [0, 75]
},
"44": {
"sensor": "modis",
Expand Down Expand Up @@ -84,58 +84,24 @@
"noDataValue": 65535,
"valueRange": [0, 366]
},
"40": {
"sensor": "modis",
"platform": "terra",
"algorithm": "scagdrfs/stc",
"layerType": "raster",
"longName": "Snow Cover Percent",
"longNamePlot": "Total Snow Cover Area",
"labelMapLegend": "Snow Cover (>=10%)",
"labelPlotYaxis": "Area (thousands of square kilometers)",
"helpText": "The areal extent of snow-covered ground, expressed as the mathematical percent of a region covered with snow. In the context of this website, the region refers to an Earth observing satellite's smallest measurement area. We use data from the Moderate Resolution Imaging Spectroradiometer at ~463m spatial resolution. Note that the Earth's surface is sometimes covered by clouds.",
"valuePrecision": 0,
"colormapId": 6,
"transparentZero": true,
"source": "MODIS (Terra) scagdrfs/stc",
"noDataValue": 255,
"valueRange": [0, 100]
},
"36": {
"51": {
"sensor": "modis",
"platform": "terra",
"algorithm": "scagdrfs/stc",
"layerType": "raster",
"longName": "Viewable Snow Cover Percent",
"longNamePlot": "",
"labelMapLegend": "Snow Cover (>=10%)",
"labelPlotYaxis": "Area (thousands of square kilometers)",
"helpText": "",
"longName": "Snow Albedo",
"longNamePlot": "Average Snow Albedo",
"labelMapLegend": "Snow Albedo (%, for Snow >=10%)",
"labelPlotYaxis": "Albedo (%)",
"helpText": "Fresh, clean snow with a high albedo appears bright, while old or dirty snow tends to have a lower albedo and appears darker. The snow albedo measurement is a non-dimensional, unitless quantity that measures how well a surface reflects solar energy, ranging from 0 to 1. A value of 0 means the surface is a perfect absorber, where all incoming energy is absorbed, while a value of 1 means the surface is a perfect reflector, where all incoming energy is reflected and none is absorbed. This quantity can also be expressed as a percent with a range from 0 to 100, with zero percent absorbing all incoming energy and 100 percent reflecting all energy.",
"valuePrecision": 0,
"colormapId": 6,
"transparentZero": true,
"colormapId": 1,
"transparentZero": false,
"source": "MODIS (Terra) scagdrfs/stc",
"noDataValue": 255,
"valueRange": [0, 100]
},
"52": {
"sensor": "modis",
"platform": "terra",
"algorithm": "spires",
"layerType": "raster",
"longName": "Viewable Snow Cover Percent",
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"longNamePlot": "",
"labelMapLegend": "Snow Cover (>=10%)",
"labelPlotYaxis": "Area (thousands of square kilometers)",
"helpText": "",
"valuePrecision": 0,
"colormapId": 6,
"transparentZero": true,
"source": "MODIS (Terra) spires",
"noDataValue": 255,
"valueRange": [0, 100]
},
"56": {
"55": {
"sensor": "modis",
"platform": "terra",
"algorithm": "spires",
Expand All @@ -152,7 +118,7 @@
"noDataValue": 255,
"valueRange": [0, 100]
},
"57": {
"59": {
"sensor": "modis",
"platform": "terra",
"algorithm": "scagdrfs/stc",
Expand All @@ -169,7 +135,7 @@
"noDataValue": 255,
"valueRange": [0, 1]
},
"58": {
"60": {
"sensor": "modis",
"platform": "terra",
"algorithm": "spires",
Expand All @@ -182,8 +148,25 @@
"valuePrecision": 0,
"colormapId": 0,
"transparentZero": false,
"source": "MODIS (Terra) scagdrfs/stc",
"source": "MODIS (Terra) spires",
"noDataValue": 255,
"valueRange": [0, 1]
},
"61": {
"sensor": "modis",
"platform": "terra",
"algorithm": "spires",
"layerType": "raster",
"longName": "Snow Cover Days",
"longNamePlot": "Average Snow Cover Days",
"labelMapLegend": "Snow Cover Days (>=14)",
"labelPlotYaxis": "Snow Cover Days",
"helpText": "The number of days a region has been covered with snow as identified with snow cover percent greater than a snow cover percent threshold since a starting time. Our data uses 15% as the snow percent threshold and October 1 as the starting date for these maps.",
"valuePrecision": 3,
"colormapId": 5,
"transparentZero": true,
"source": "MODIS (Terra) spires",
"noDataValue": 65535,
"valueRange": [0, 366]
}
}
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