{ "currentVersion": 10.91, "serviceDescription": "Date of Images:\n\n4/10/2020 \n\nDate of Next Image: \n\nUnknown \n\nSummary:\n\nThe Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory and California Institute of Technology in Pasadena, California, in collaboration with the Earth Observatory of Singapore (EOS), created this Damage Proxy Map (DPM) depicting areas that are likely damaged caused by Cyclone Harold. The map was derived from synthetic aperture radar (SAR) images from the Copernicus Sentinel-1 satellites, operated by the European Space Agency (ESA). The team compared the post-event image acquired on April 10, 2020 with pre-event images taken since March 2020. Analysed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL and Caltech. Data processing used an AWS Open Dataset of Copernicus Sentinel-1 data for the Asia region (https://registry.opendata.aws/sentinel1-slc-seasia-pds). The color variation from yellow to red indicates increasingly more significant surface change.\n\nThis damage proxy map should be used as guidance to identify damaged areas, and may be less reliable over vegetated areas. For example, the scattered colored pixels over vegetated areas may be false positives, and the lack of colored pixels over vegetated areas does not necessarily mean no damage. This map is most sensitive to building damage, but small scale change or partial structural damage may not be detected by this map.\n\nSuggested Use:\n\nThis damage proxy map shows surface change with yellow to red indiciating more significant change or building damage due to the cyclone. The damage proxy map should be used as guidance to identify damaged areas and may be less reliable over vegetated areas. The lack of colored pixels over vegeated areas does not necessarily mean no damage. Small scale change or partial structural damage may not be detected by this map.\n\nSatellite/Sensor:\n\nCopernicus Sentinel-1 Synthetic Aperture Radar (SAR)\n\nResolution:\n\n30 meters\n\nCredits:\n\nThe image contains modified Copernicus Sentinel data (2020), analyzed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL/Caltech ARIA team. Data processing used an AWS Open Dataset of Copernicus Sentinel-1 data for the Asia region (https://registry.opendata.aws/sentinel1-slc-seasia-pds).\n\nESRI REST Endpoint:\n\nSee URL section on right side of the page\n\nWMS Endpoint:", "name": "cyclone_harold_2020/aria_dpm_fiji_kadavu_20200410", "description": "Date of Images:\n\n4/10/2020 \n\nDate of Next Image: \n\nUnknown \n\nSummary:\n\nThe Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory and California Institute of Technology in Pasadena, California, in collaboration with the Earth Observatory of Singapore (EOS), created this Damage Proxy Map (DPM) depicting areas that are likely damaged caused by Cyclone Harold. The map was derived from synthetic aperture radar (SAR) images from the Copernicus Sentinel-1 satellites, operated by the European Space Agency (ESA). The team compared the post-event image acquired on April 10, 2020 with pre-event images taken since March 2020. Analysed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL and Caltech. Data processing used an AWS Open Dataset of Copernicus Sentinel-1 data for the Asia region (https://registry.opendata.aws/sentinel1-slc-seasia-pds). The color variation from yellow to red indicates increasingly more significant surface change.\n\nThis damage proxy map should be used as guidance to identify damaged areas, and may be less reliable over vegetated areas. For example, the scattered colored pixels over vegetated areas may be false positives, and the lack of colored pixels over vegetated areas does not necessarily mean no damage. This map is most sensitive to building damage, but small scale change or partial structural damage may not be detected by this map.\n\nSuggested Use:\n\nThis damage proxy map shows surface change with yellow to red indiciating more significant change or building damage due to the cyclone. The damage proxy map should be used as guidance to identify damaged areas and may be less reliable over vegetated areas. The lack of colored pixels over vegeated areas does not necessarily mean no damage. Small scale change or partial structural damage may not be detected by this map.\n\nSatellite/Sensor:\n\nCopernicus Sentinel-1 Synthetic Aperture Radar (SAR)\n\nResolution:\n\n30 meters\n\nCredits:\n\nThe image contains modified Copernicus Sentinel data (2020), analyzed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL/Caltech ARIA team. Data processing used an AWS Open Dataset of Copernicus Sentinel-1 data for the Asia region (https://registry.opendata.aws/sentinel1-slc-seasia-pds).\n\nESRI REST Endpoint:\n\nSee URL section on right side of the page\n\nWMS Endpoint:", "extent": { "xmin": 176.9696161, "ymin": -19.167697246055685, "xmax": 178.92950642805536, "ymax": -17.5074699, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }, "initialExtent": { "xmin": 176.9696161, "ymin": -19.167697246055685, "xmax": 178.92950642805536, "ymax": -17.5074699, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }, "fullExtent": { "xmin": 176.9696161, "ymin": -19.167697246055685, "xmax": 178.92950642805536, "ymax": -17.5074699, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }, "hasMultidimensions": false, "pixelSizeX": 1.3886143744192757E-4, "pixelSizeY": 1.3886143744192743E-4, "datasetFormat": "TIFF", "uncompressedSize": 674987936, "blockWidth": 14114, "blockHeight": 1, "compressionType": "None", "bandNames": [ "Band_1", "Band_2", "Band_3", "Band_4" ], "allowCopy": true, "allowAnalysis": true, "bandCount": 4, "pixelType": "U8", "minPixelSize": 0, "maxPixelSize": 0, "copyrightText": "ARIA-SG, Earth Observatory of Singapore, NASA-JPL/Caltech ARIA team, ESA", "serviceDataType": "esriImageServiceDataTypeGeneric", "serviceSourceType": "esriImageServiceSourceTypeDataset", "minValues": [], "maxValues": [], "meanValues": [], "stdvValues": [], "objectIdField": "", "fields": [], "capabilities": "Mensuration,Image,Metadata", "defaultMosaicMethod": "Center", "allowedMosaicMethods": "", "sortField": "", "sortValue": null, "sortAscending": true, "mosaicOperator": "First", "defaultCompressionQuality": 75, "defaultResamplingMethod": "Bilinear", "maxImageHeight": 4100, "maxImageWidth": 15000, "allowRasterFunction": true, "rasterFunctionInfos": [ { "name": "RGB Composite", "description": "A raster function template.", "help": "" }, { "name": "None", "description": "", "help": "" } ], "rasterTypeInfos": [ { "name": "Raster Dataset", "description": "Supports all ArcGIS Raster Datasets", "help": "" } ], "mensurationCapabilities": "Basic", "hasHistograms": false, "hasColormap": false, "hasRasterAttributeTable": false, "minScale": 0, "maxScale": 0, "exportTilesAllowed": false, "supportsStatistics": false, "supportsAdvancedQueries": false, "editFieldsInfo": null, "ownershipBasedAccessControlForRasters": null, "allowComputeTiePoints": false, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsPagination": false }, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }