David Hemphill
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Articles
Votes on activity by David Hemphill-
Change Monitoring Release Notes - March 2021
New Features No new features. This release focused on polish and fixes. Enhancements Add categorization to layer panel for better organization and layout. Prevent users from specifying job end d...
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Change Monitoring Release Notes - February 2021
New Features Add popup display to AOI search map with a link to the AOI details page. Geographic filtering from AOI search page using map extents. Enhancements Increased the frequency of checkin...
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Change Monitoring Release Notes - January 2021
New Features Tasking from Change Monitoring Console Users with tasking permissions now have the ability to place tasking orders directly from a Change Monitoring AOI. Select "Add Tasking Reques...
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Change Monitoring Release Notes - December 2020
Area of Interest Screenshot Note: Light colored grayscale image (left) is Sentinel-1 with upgraded visualization. The darker grayscale image (center) is a Capella SAR stripmap. The timeline mouse h...
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Change Monitoring Release Notes - November 2020
New Features We now display the Sentinel-1 images used to generate the result are displayed on the timeline for the selected result. This allows better transparency as to the acquisition dates and...
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API: Specifying a Version for the Analytics API
The Analytics API supports versioning to allow time to adjust for upgrades that might break existing implementations. Capella maintains two API versions: Current (most recent) Previous Version n...
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Change Monitoring Release Notes - October 2020
ENHANCEMENT: Capella VHR Imagery Integrated Capella VHR data is now available to Change Monitoring AOIs. Data is automatically retrieved from the catalog based on the AOI boundary. Individual colle...
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API: Open API Docs for Analytics
OpenAPI Documents are located here. Authentication and Entitlement access is located here.
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API: Downloading Analytic products using the API
Analytic products are available as GeoTIFF images. There are a number of image "assets" produced each time the analytic algorithms run. Each product contains the following assets. Note: the term "a...
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Active, Paused, and Archived AOIs
AOI's are managed using different states: Active Paused Archived Active and Paused Active AOIs continuously generate new Sentinel-1 based change results as data becomes available. To prevent AOIs...