{ "layers": [ { "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 0, "name": "AK Snow Status for Yesterday", "type": "Feature Layer", "description": "This dataset is intended to help determine the date when to start and when to stop the calculation of fire weather indices. It is derived from two different datasets that depict the presence or absence of snow. This is a dataset is produced by combining two different data sources that represent snow status. \nData source 1= IMS GeoTIFF rasters are downloaded and clipped to the Alaska Predictive Services Boundaries. The resulting raster is reclassified to values of 1 where snow is present (original value =4) and 0 where snow is absent (original values 1, 2, and 3).\nData source 2 = NASA SPoRT Land Information System (LIS) Alaska Snow Depth at 2100 UTC are downloaded and reclassified to values of 3 where snow is present (original values of 1 or greater) and 0 where snow is absent (original values = 0). A value of \"3\" representing snow presence was selected so that users could identify areas where the two input data sets converge and diverge.", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "NASA Short-term Prediction Research and Transition Center (SPoRT), U.S. National Ice Center, U.S. Department of the Interior, Bureau of Land Management (BLM), Alaska Fire Service", "parentLayer": null, "subLayers": [], "minScale": 0, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": "uniqueValue", "field1": "SNOWSTATUS", "uniqueValueInfos": [ { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 68, 79, 137, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "Snow Present - USNIC and AK-LIS", "label": "Snow Present - USNIC and AK-LIS" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 230, 0, 169, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "Snow Present - USNIC", "label": "Snow Present - USNIC" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 115, 0, 76, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "Snow Present - AK-LIS", "label": "Snow Present - AK-LIS" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 85, 255, 0, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "Snow Absent - USNIC and AK-LIS", "label": "Snow Absent - USNIC and AK-LIS" } ], "fieldDelimiter": ",", "authoringInfo": { "colorRamp": { "type": "multipart", "colorRamps": [ { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 197, 241, 252, 255 ], "toColor": [ 197, 241, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 250, 182, 252, 255 ], "toColor": [ 250, 182, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 190, 252, 179, 255 ], "toColor": [ 190, 252, 179, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 201, 184, 255 ], "toColor": [ 252, 201, 184, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 203, 202, 252, 255 ], "toColor": [ 203, 202, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 245, 187, 255 ], "toColor": [ 252, 245, 187, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 182, 252, 222, 255 ], "toColor": [ 182, 252, 222, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 182, 212, 255 ], "toColor": [ 252, 182, 212, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 215, 251, 255 ], "toColor": [ 252, 215, 251, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 209, 182, 252, 255 ], "toColor": [ 209, 182, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 212, 221, 255 ], "toColor": [ 252, 212, 221, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 221, 252, 199, 255 ], "toColor": [ 221, 252, 199, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 212, 224, 252, 255 ], "toColor": [ 212, 224, 252, 255 ] } ] } } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "defaultVisibility": true, "extent": { "xmin": -1.88055070672E7, "ymin": 7296322.2121, "xmax": -1.44688924195E7, "ymax": 1.15363222121E7, "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "GRIDCODE", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "GRIDCODE", "type": "esriFieldTypeInteger", "alias": "gridcode", "domain": null }, { "name": "SNOWSTATUS", "type": "esriFieldTypeString", "alias": "SnowStatus", "length": 255, "domain": null }, { "name": "STATUSDATE", "type": "esriFieldTypeString", "alias": "StatusDate", "length": 255, "domain": null }, { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE", "domain": null }, { "name": "SHAPE.AREA", "type": "esriFieldTypeDouble", "alias": "SHAPE.AREA", "domain": null }, { "name": "SHAPE.LEN", "type": "esriFieldTypeDouble", "alias": "SHAPE.LEN", "domain": null } ], "geometryField": { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE" }, "indexes": [ { "name": "R916560_SDE_ROWID_UK", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 10000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsPagination": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": true }, "supportsDatumTransformation": true, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasGeometryProperties": true, "geometryProperties": { "shapeAreaFieldName": "SHAPE.AREA", "shapeLengthFieldName": "SHAPE.LEN", "units": "esriMeters" }, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true }, { "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 1, "name": "AKSnowDepth", "type": "Feature Layer", "description": "This dataset is intended to help determine the date when to start and when to stop the calculation of fire weather indices. Snow depth is reported in inches. NASA SPoRT Land Information System (LIS) Alaska Snow Depth raster data for, 0600 or 0900 UTC from is downloaded and reclassified. Depths greater than 60 inches are assigned the same value (60+).", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "NASA Short-term Prediction Research and Transition Center (SPoRT), U.S. National Ice Center, U.S. Department of the Interior, Bureau of Land Management (BLM), Alaska Fire Service", "parentLayer": null, "subLayers": [], "minScale": 0, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": "uniqueValue", "field1": "GRIDCODE", "uniqueValueInfos": [ { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 191, 255, 232, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "0", "label": "0" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 230, 245, 255, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "1", "label": "1" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 138, 190, 255, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "2", "label": "2" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 23, 131, 255, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "4", "label": "4" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 0, 84, 186, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "8", "label": "8" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 0, 38, 115, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "12", "label": "12" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 212, 211, 230, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "24", "label": "24" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 157, 153, 199, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "36", "label": "36" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 94, 84, 156, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "48", "label": "48" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 86, 0, 133, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSNull", "color": [ 110, 110, 110, 255 ], "width": 0 } }, "value": "60", "label": "60+" } ], "fieldDelimiter": ",", "authoringInfo": { "colorRamp": { "type": "multipart", "colorRamps": [ { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 197, 241, 252, 255 ], "toColor": [ 197, 241, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 250, 182, 252, 255 ], "toColor": [ 250, 182, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 190, 252, 179, 255 ], "toColor": [ 190, 252, 179, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 201, 184, 255 ], "toColor": [ 252, 201, 184, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 203, 202, 252, 255 ], "toColor": [ 203, 202, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 245, 187, 255 ], "toColor": [ 252, 245, 187, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 182, 252, 222, 255 ], "toColor": [ 182, 252, 222, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 182, 212, 255 ], "toColor": [ 252, 182, 212, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 215, 251, 255 ], "toColor": [ 252, 215, 251, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 209, 182, 252, 255 ], "toColor": [ 209, 182, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 212, 221, 255 ], "toColor": [ 252, 212, 221, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 221, 252, 199, 255 ], "toColor": [ 221, 252, 199, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 212, 224, 252, 255 ], "toColor": [ 212, 224, 252, 255 ] } ] } } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "defaultVisibility": false, "extent": { "xmin": -1.87017857728E7, "ymin": 7319285.1386, "xmax": -1.44688924195E7, "ymax": 1.14357232919E7, "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "GRIDCODE", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE", "domain": null }, { "name": "GRIDCODE", "type": "esriFieldTypeInteger", "alias": "gridcode", "domain": null }, { "name": "SNOWSTATUS", "type": "esriFieldTypeString", "alias": "SnowStatus", "length": 255, "domain": null }, { "name": "STATUSDATE", "type": "esriFieldTypeString", "alias": "StatusDate", "length": 255, "domain": null }, { "name": "SHAPE.AREA", "type": "esriFieldTypeDouble", "alias": "SHAPE.AREA", "domain": null }, { "name": "SHAPE.LEN", "type": "esriFieldTypeDouble", "alias": "SHAPE.LEN", "domain": null } ], "geometryField": { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE" }, "indexes": [ { "name": "R918116_SDE_ROWID_UK", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 10000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsPagination": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": true }, "supportsDatumTransformation": true, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasGeometryProperties": true, "geometryProperties": { "shapeAreaFieldName": "SHAPE.AREA", "shapeLengthFieldName": "SHAPE.LEN", "units": "esriMeters" }, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true } ], "tables": [] }