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us_svrwx_202504/sentinel2_pah (MapServer)

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Service Description:

This is a subset of the total Sentinel-2 Copernicus collection for the Midwest Tornadoes in March 2025. Other subsets from various affected National Weather Service (NWS) Weather Forecast Offices (WFOs) can be found at the following links. The WFO map can be found here as the "County Warning Area" (1) layer: 

https://mapservices.weather.noaa.gov/static/rest/services/nws_reference_maps/nws_reference_map/FeatureServer

JAN (Jackson, MS): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=b64d35ce447b4e559ff68e7ac6e43755

LZK (Little Rock, AR): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=b37b5a1067554b049c25d45342223a03

MEG (Memphis, TN): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=ecbbe620e4d24627933d56b9636582ae

OHX (Nashville, TN): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=ddd6bd8c111d4f7a97b1bc96b113456d

PAH (Paducah, KY): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=53280cacec36423dacf9d2d8fcbdfbad

SHV (Shreveport, LA): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=62d7b982e61444cb92287a63f479e78f

Dates of Images:

Post-Event: April 8, 2025

Pre-Event: March 22, 2025

Date of Next Image:

Unknown

Summary:

The True Color RGB composite provides a product of how the surface would look to the naked eye from space. The RGB is created using the red, green, and blue channels of the respective instrument.

The dynamically generated Normalized Difference Vegetation Index (NDVI) layer is an index for quantifying green vegetation. It reflects the state of vegetation health based on how vegetation reflects light at certain wavelengths.

Modified Normalized Difference Water Index (MNDWI) provides a different view of the Earth's surface combining different bands to make water bodies more obvious. This index can be used to identify flooded areas as well as heavily saturated areas.

Suggested Use:

The True Color RGB provides a product of how the surface would look to the naked eye from space. The True Color RGB is produced using the 3 visible wavelength bands (red, green, and blue) from the respective sensor. Some minor atmospheric corrections have occurred.

For NDVI, dark green colors are areas with a lot of green leaf growth which indicates the presence of chlorophyll. Chlorophyll reflects more infrared light and less visible light. Areas with some green leaf growth are in light greens, and areas with little to no vegetation growth are even lighter greens.

For mNDWI, areas of existing water, such as a rivers or lakes appear in the darkest green with high values near 1, while dry land appears in the darkest brown with low values near -1. This product can be used to identify potentially flooded areas that can be seen in varying shades of green and light brown depending on the amount of moisture picked up by the satellite. Note: Areas of cloud cover will show up in varying shades of green/blue similar to water.


Satellite/Sensor:

MultiSpectral Instrument (MSI) on European Space Agency's (ESA) Copernicus Sentinel-2A/2B satellites

Resolution:

10 meters

Credits:

NASA/MSFC, USGS, ESA Copernicus

Esri REST Endpoint:

See URL section on right side of page

WMS Endpoint:

https://maps.disasters.nasa.gov/ags03/services/us_svrwx_202504/sentinel2_pah/MapServer/WMSServer

Data Download:

https://maps.disasters.nasa.gov/download/gis_products/event_specific/2025/us_svrwx_202504/sentinel2/



Map Name: sentinel2_pah

Legend

All Layers and Tables

Dynamic Legend

Dynamic All Layers

Layers: Description: This is a subset of the total Sentinel-2 Copernicus collection for the Midwest Tornadoes in March 2025. Other subsets from various affected National Weather Service (NWS) Weather Forecast Offices (WFOs) can be found at the following links. The WFO map can be found here as the "County Warning Area" (1) layer: https://mapservices.weather.noaa.gov/static/rest/services/nws_reference_maps/nws_reference_map/FeatureServerJAN (Jackson, MS): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=b64d35ce447b4e559ff68e7ac6e43755LZK (Little Rock, AR): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=b37b5a1067554b049c25d45342223a03MEG (Memphis, TN): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=ecbbe620e4d24627933d56b9636582aeOHX (Nashville, TN): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=ddd6bd8c111d4f7a97b1bc96b113456dPAH (Paducah, KY): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=53280cacec36423dacf9d2d8fcbdfbadSHV (Shreveport, LA): https://maps.disasters.nasa.gov/arcgis/home/item.html?id=62d7b982e61444cb92287a63f479e78fDates of Images:Post-Event: April 8, 2025Pre-Event: March 22, 2025Date of Next Image:UnknownSummary:The True Color RGB composite provides a product of how the surface would look to the naked eye from space. The RGB is created using the red, green, and blue channels of the respective instrument.The dynamically generated Normalized Difference Vegetation Index (NDVI) layer is an index for quantifying green vegetation. It reflects the state of vegetation health based on how vegetation reflects light at certain wavelengths.Modified Normalized Difference Water Index (MNDWI) provides a different view of the Earth's surface combining different bands to make water bodies more obvious. This index can be used to identify flooded areas as well as heavily saturated areas.Suggested Use:The True Color RGB provides a product of how the surface would look to the naked eye from space. The True Color RGB is produced using the 3 visible wavelength bands (red, green, and blue) from the respective sensor. Some minor atmospheric corrections have occurred.For NDVI, dark green colors are areas with a lot of green leaf growth which indicates the presence of chlorophyll. Chlorophyll reflects more infrared light and less visible light. Areas with some green leaf growth are in light greens, and areas with little to no vegetation growth are even lighter greens.For mNDWI, areas of existing water, such as a rivers or lakes appear in the darkest green with high values near 1, while dry land appears in the darkest brown with low values near -1. This product can be used to identify potentially flooded areas that can be seen in varying shades of green and light brown depending on the amount of moisture picked up by the satellite. Note: Areas of cloud cover will show up in varying shades of green/blue similar to water.Satellite/Sensor:MultiSpectral Instrument (MSI) on European Space Agency's (ESA) Copernicus Sentinel-2A/2B satellitesResolution:10 metersCredits:NASA/MSFC, USGS, ESA CopernicusEsri REST Endpoint:See URL section on right side of pageWMS Endpoint:https://maps.disasters.nasa.gov/ags03/services/us_svrwx_202504/sentinel2_pah/MapServer/WMSServerData Download:https://maps.disasters.nasa.gov/download/gis_products/event_specific/2025/us_svrwx_202504/sentinel2/

Service Item Id: 53280cacec36423dacf9d2d8fcbdfbad

Copyright Text: NASA/MSFC, USGS, ESA Copernicus

Spatial Reference: 32616  (32616)


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: 2000

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