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hurricane_ida_2021/sentinel1_water_extent (MapServer)

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View Footprint In:   ArcGIS Online Map Viewer

Service Description:

Date of Images:

8/17/2021, 8/18/2021, 8/22/2021, 8/23/2021, 8/27/2021, 8/30/2021

Date of Next Image:

Unknown

Summary:

The Alaska Satellite Facility has developed water extent images using the Sentinel-1A/B Synthetic Aperture Radar (SAR) instrument. These images can be used to see where water is located at the time of the satellite overpass. This product shows all water detected and does not differentiate between normal water and flood water. To determine where flooding may have occurred, combine this layer with a reference water layer.

Suggested Use:

This product shows all water detected and does not differentiate between normal water and flood water. To determine where flooding may have occurred, combine this layer with a reference water layer.

Satellite/Sensor:

Copernicus Sentinel-1 Synthetic Aperture Radar (SAR).

Resolution:

30 meters

Credits:

NASA/MSFC, ESA Copernicus

Esri REST Endpoint:

See URL section on the right side of page.

WMS Endpoint:

https://maps.disasters.nasa.gov/ags04/services/hurricane_ida_2021/sentinel1_water_extent/MapServer/WMSServer

Data Download:

https://maps.disasters.nasa.gov/download/gis_products/event_specific/2021/hurricane_ida/sentinel1/water_extents/



Map Name: Layers

Legend

All Layers and Tables

Dynamic Legend

Dynamic All Layers

Layers: Description:

Service Item Id: 98b8bd4f02224c9cb1ea0313649cc1dc

Copyright Text: NASA/MSFC, ESA Copernicus

Spatial Reference: 32615  (32615)


Single Fused Map Cache: false

Initial Extent: Full Extent: Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info: Supports Dynamic Layers: true

Resampling: false

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON, PBF

Supports Query Data Elements: true

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



Child Resources:   Info   Dynamic Layer

Supported Operations:   Export Map   Identify   QueryLegends   QueryDomains   Find   Return Updates   Generate KML