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Service Description: Purpose/Summary:
Normalized Difference Water Index (NDWI; McFeeters, 1996) provides a different view of the Earth's surface combining different bands to make water bodies more noticeable than what is seen in traditional True Color RGB Composites. This product contains imagery from Landsat-8 produced on September 17, 2018.
Suggested Usage:
Areas of existing open water, such as a river or ocean appear in the darkest blue (some in land lakes show up as tan), while dry land appears in the darkest brown. Potentially flooded areas and saturated land is seen in the lighter browns and blues. This product can be used to identify potentially flooded areas that can be seen in varying shades of blue and light brown depending on the amount of moisture picked up by the satellite.
Satellite/Sensor/Resolution:
Landsat-8 Operational Land Imager (OLI); 30m resolution
Credit/Acknowledgments:
NASA/MSFC, USGS
Name: Hurricance_Florence_2018/L8_NDWI_20180926
Description: Purpose/Summary:
Normalized Difference Water Index (NDWI; McFeeters, 1996) provides a different view of the Earth's surface combining different bands to make water bodies more noticeable than what is seen in traditional True Color RGB Composites. This product contains imagery from Landsat-8 produced on September 17, 2018.
Suggested Usage:
Areas of existing open water, such as a river or ocean appear in the darkest blue (some in land lakes show up as tan), while dry land appears in the darkest brown. Potentially flooded areas and saturated land is seen in the lighter browns and blues. This product can be used to identify potentially flooded areas that can be seen in varying shades of blue and light brown depending on the amount of moisture picked up by the satellite.
Satellite/Sensor/Resolution:
Landsat-8 Operational Land Imager (OLI); 30m resolution
Credit/Acknowledgments:
NASA/MSFC, USGS
Single Fused Map Cache: false
Extent:
XMin: -79.74893819928184
YMin: 32.100225717987676
XMax: -76.38565299691756
YMax: 37.1387617578011
Spatial Reference: 4326
(4326)
Initial Extent:
XMin: -79.74893819928184
YMin: 32.100225717987676
XMax: -76.38565299691756
YMax: 37.1387617578011
Spatial Reference: 4326
(4326)
Full Extent:
XMin: -79.74893819928184
YMin: 32.100225717987676
XMax: -76.38565299691756
YMax: 37.1387617578011
Spatial Reference: 4326
(4326)
Pixel Size X: 3.0436970157142815E-4
Pixel Size Y: 3.043697015714282E-4
Band Count: 1
Pixel Type: F32
RasterFunction Infos: {"rasterFunctionInfos": [
{
"name": "L8_mndwi",
"description": "A raster function template.",
"help": ""
},
{
"name": "None",
"description": "",
"help": ""
}
]}
Mensuration Capabilities: Basic
Has Histograms: false
Has Colormap: false
Has Multi Dimensions : false
Rendering Rule:
Min Scale: 0
Max Scale: 0
Copyright Text:
Service Data Type: esriImageServiceDataTypeGeneric
Min Values: N/A
Max Values: N/A
Mean Values: N/A
Standard Deviation Values: N/A
Object ID Field:
Fields:
None
Default Mosaic Method: Center
Allowed Mosaic Methods:
SortField:
SortValue: null
Mosaic Operator: First
Default Compression Quality: 75
Default Resampling Method: Bilinear
Max Record Count: null
Max Image Height: 4100
Max Image Width: 15000
Max Download Image Count: null
Max Mosaic Image Count: null
Allow Raster Function: true
Allow Copy: true
Allow Analysis: true
Allow Compute TiePoints: false
Supports Statistics: false
Supports Advanced Queries: false
Use StandardizedQueries: true
Raster Type Infos:
Name: Raster Dataset
Description: Supports all ArcGIS Raster Datasets
Help:
Has Raster Attribute Table: false
Edit Fields Info: null
Ownership Based AccessControl For Rasters: null
Child Resources:
Info
Statistics
Key Properties
Legend
Raster Function Infos
Supported Operations:
Export Image
Identify
Measure
Compute Histograms
Compute Statistics Histograms
Get Samples
Compute Class Statistics
Query Boundary
Compute Pixel Location
Compute Angles
Validate
Project