View In:
ArcGIS JavaScript
ArcGIS Online Map Viewer
ArcGIS Earth
ArcMap
ArcGIS Pro
View Footprint In:
ArcGIS Online Map Viewer
Service Description: Date of Image:
3/16/2019; 3/17/2019; 3/18/2019; 3/20/2019; 3/25/2019 Date of Next Image:
Unknown
Purpose/Summary:
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 Usage:
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.
Satellite/Sensor:
Landsat 7 Operational Land Imager (OLI); 30m resolution
Landsat 8 Operational Land Imager (OLI); 30m resolution
Credits:
NASA/MSFC, USGS
Map Name: Layers
Legend
All Layers and Tables
Dynamic Legend
Dynamic All Layers
Layers:
Description:
Service Item Id: f4a4f527270f47c5ae7489dcbda9dcc0
Copyright Text: NASA/MSFC, USGS
Spatial Reference:
4326
(4326)
Single Fused Map Cache: false
Initial Extent:
XMin: -97.44545000885383
YMin: 42.53275991140362
XMax: -91.07444316574326
YMax: 45.22155084799183
Spatial Reference: 4326
(4326)
Full Extent:
XMin: -98.6810991248884
YMin: 36.3536277290859
XMax: -87.90965896728484
YMax: 44.29020485095894
Spatial Reference: 4326
(4326)
Units: esriDecimalDegrees
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title:
Author:
Comments:
Subject:
Category:
Keywords: NASA Disasters Program,Flood,Flooding,Midwest,Landsat,Landsat 7,Landsat 8,MNDWI
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
MaxRecordCount: 1000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON
Supports Query Data Elements:
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