{ "documentInfo": { "Category": "", "Keywords": "nv,nevada,flood,flooding,hazard,risk,nbmg", "Version": "2.4.0", "Comments": "Map shows past flooding events in Nevada as well as projected 100-year flood boundaries, 500 year flood boundaries (including areas with reduced flood risk due to levee), and areas where a flood hazard may exist, but has not been assessed. The 100-year flood boundaries are events that have a 1% probability of occuring in any given year. The 500 year flood boundaries are areas that have a .2% chance of an event occuring within a given year. These boundaries are important in mitigation, emergency response, and damage assessment.\nThe layers within this group are derived from the FEMA National Flood Hazard Layer (source: http://www.floodmaps.fema.gov/NFHL/status.shtm, interactive FEMA web map: http://fema.maps.arcgis.com/home/webmap/viewer.html?webmap=cbe088e7c8704464aa0fc34eb99e7f30), and show the extent of 100 year flood boundaries, 500 year flood boundaries including areas with reduced flood risk due to levee (Carson City, Clark, and Washoe counties only), and areas where flood risk may exist, but has not been determined throughout Nevada. Data are available for all counties, except Esmeralda. For more information, please see individual layer descriptions.", "AntialiasingMode": "None", "Title": "Flood data", "Author": "", "TextAntialiasingMode": "Force", "Subject": "" }, "maxImageWidth": 4096, "maxRecordCount": 1000, "description": "Map shows past flooding events in Nevada as well as projected 100-year flood boundaries, 500 year flood boundaries (including areas with reduced flood risk due to levee), and areas where a flood hazard may exist, but has not been assessed. The 100-year flood boundaries are events that have a 1% probability of occuring in any given year. The 500 year flood boundaries are areas that have a .2% chance of an event occuring within a given year. These boundaries are important in mitigation, emergency response, and damage assessment.\nThe layers within this group are derived from the FEMA National Flood Hazard Layer (source: http://www.floodmaps.fema.gov/NFHL/status.shtm, interactive FEMA web map: http://fema.maps.arcgis.com/home/webmap/viewer.html?webmap=cbe088e7c8704464aa0fc34eb99e7f30), and show the extent of 100 year flood boundaries, 500 year flood boundaries including areas with reduced flood risk due to levee (Carson City, Clark, and Washoe counties only), and areas where flood risk may exist, but has not been determined throughout Nevada. Data are available for all counties, except Esmeralda. For more information, please see individual layer descriptions.", "datesInUnknownTimezone": false, "supportsQueryDomains": true, "units": "esriMeters", "maxSelectionCount": 2000, "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "supportsClipping": true, "exportTilesAllowed": false, "maxImageHeight": 4096, "tables": [], "hasVersionedData": false, "supportsDatumTransformation": true, "cimVersion": "3.7.0", "supportsQueryDataElements": true, "layers": [ { "subLayerIds": null, "maxScale": 0, "name": "100 Year Flood Zones", "defaultVisibility": true, "id": 0, "minScale": 0, "supportsDynamicLegends": true, "type": "Feature Layer", "parentLayerId": -1, "geometryType": "esriGeometryPolygon" }, { "subLayerIds": [ 2, 3 ], "maxScale": 0, "name": "500 Year Flood Zones", "defaultVisibility": true, "id": 1, "minScale": 0, "supportsDynamicLegends": false, "type": "Group Layer", "parentLayerId": -1 }, { "subLayerIds": null, "maxScale": 0, "name": "0.2% Annual-Chance", "defaultVisibility": true, "id": 2, "minScale": 0, "supportsDynamicLegends": true, "type": "Feature Layer", "parentLayerId": 1, "geometryType": "esriGeometryPolygon" }, { "subLayerIds": null, "maxScale": 0, "name": "Reduced Flood Risk - Levee", "defaultVisibility": true, "id": 3, "minScale": 0, "supportsDynamicLegends": true, "type": "Feature Layer", "parentLayerId": 1, "geometryType": "esriGeometryPolygon" }, { "subLayerIds": null, "maxScale": 0, "name": "Areas of Undetermined Flood Hazard", "defaultVisibility": false, "id": 4, "minScale": 0, "supportsDynamicLegends": true, "type": "Feature Layer", "parentLayerId": -1, "geometryType": "esriGeometryPolygon" } ], "mapName": "Flood data", "minScale": 0, "archivingInfo": {"supportsHistoricMoment": false}, "spatialReference": { "falseM": -100000, "xyTolerance": 0.001, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3857, "zTolerance": 0.001, "wkid": 102100, "xyUnits": 148923141.928385377, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "falseZ": -100000 }, "fullExtent": { "ymin": 4164132.1450999975, "xmin": -13358898.5086, "ymax": 5160775.8548000008, "xmax": -12694947.498199999, "spatialReference": { "falseM": -100000, "xyTolerance": 0.001, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3857, "zTolerance": 0.001, "wkid": 102100, "xyUnits": 148923141.928385377, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "falseZ": -100000 } }, "supportedExtensions": "KmlServer", "capabilities": "Map,Query,Data", "supportsDynamicLayers": false, "maxScale": 0, "singleFusedMapCache": false, "currentVersion": 12.1, "hasBranchVersionedData": false, "mapUnits": {"uwkid": 9001}, "referenceScale": 0, "supportsSpatialFilter": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "initialExtent": { "ymin": 4024613.4289881019, "xmin": -13837762.224564653, "ymax": 5169841.4354545949, "xmax": -12237045.80643535, "spatialReference": { "falseM": -100000, "xyTolerance": 0.001, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3857, "zTolerance": 0.001, "wkid": 102100, "xyUnits": 148923141.928385377, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "falseZ": -100000 } }, "serviceDescription": "Map shows projected 100-year flood boundaries, 500 year flood boundaries (including areas with reduced flood risk due to levee), and areas where a flood hazard may exist, but has not been assessed. The 100-year flood boundaries are events that have a 1% probability of occuring in any given year. The 500 year flood boundaries are areas that have a .2% chance of an event occuring within a given year. These boundaries are important in mitigation, emergency response, and damage assessment.", "copyrightText": "FEMA, NBMG", "supportsTimeRelation": true }