ca_earthquake_072019/alos2_ariaphsig

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View Footprint In: ArcGIS Online Map Viewer

Service Description:

Summary:

The Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory and California Institute of Technology, both in Pasadena, California, created this decorrelation map that shows surface disturbance and rupture caused by the recent major earthquakes in California, including the M6.4 (July 4, 2019) and the M7.1 (July 5, 2019) events. The decorrelation map is derived from synthetic aperture radar (SAR) images from the ALOS-2 satellite, operated by the Japan Aerospace Exploration Agency (JAXA). The images were taken before (April 16, 2018) and after (July 8, 2019) the sequence of earthquakes.

Suggested Use:

Areas that experienced surface disturbance and/or ruptures due to the earthquakes are shown in red. These areas are potentially the most affected areas within the satellite image.

Satellite/Sensor:

JAXA ALOS-2 Syntetic Aperture Radar (SAR); 30 meter resolution

Credits:

The ALOS-2 data were provided by JAXA. This task is funded by NASA's Disasters Program.The products (KMZ and GeoTIFF files) are available to download at aria-share.jpl.nasa.gov/20190704-California_EQFor more information about ARIA, visit: http://aria.jpl.nasa.gov

Name: ca_earthquake_072019/alos2_ariaphsig_20190708

Description:

Summary:

Suggested Use:

Areas that experienced surface disturbance and/or ruptures due to the earthquakes are shown in red. These areas are potentially the most affected areas within the satellite image.

Satellite/Sensor:

JAXA ALOS-2 Syntetic Aperture Radar (SAR); 30 meter resolution

Credits:

Single Fused Map Cache: false

Extent:

Initial Extent:

Full Extent:

Pixel Size X: 1.3888888503554777E-4

Pixel Size Y: 1.38888885035548E-4

Band Count: 1

Pixel Type: U16

RasterFunction Infos: {"rasterFunctionInfos": [ { "name": "aria_phsig_interferogram", "description": "A raster function template.", "help": "" }, { "name": "None", "description": "", "help": "" } ]}

Mensuration Capabilities: Basic

Has Histograms: true

Has Colormap: false

Has Multi Dimensions : false

Rendering Rule:

Min Scale: 0

Max Scale: 0

Copyright Text: NASA, JPL-CalTech, ARIA Team, JAXA

Service Data Type: esriImageServiceDataTypeGeneric

Min Values: 0

Max Values: 255

Mean Values: 8.2714085823587

Standard Deviation Values: 39.927514329067

Object ID Field:

Fields: None

Default Mosaic Method: Center

Allowed Mosaic Methods:

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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:

Has Raster Attribute Table: false

Edit Fields Info: null

Ownership Based AccessControl For Rasters: null

Child Resources: Info Histograms 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

ca_earthquake_072019/alos2_ariaphsig_20190708 (ImageServer)