David Hemphill
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Recent activity by David Hemphill-
All Samples - Search Link
For convenience, the following console link will locate all available Vessel Detection Samples Console Link
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Vessel Detection Sample (Spotlight): Polyarny Naval Base | Russia
Polyarny is a home to the northern fleet of the Russian Navy. SAR Imagery and Vessel Detection samples are available through the Capella Console (console login required). Click the link below to ac...
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Vessel Detection Sample (Stripmap): Port of Santos | Brazil
Port of Santos, located in Brazil, is the largest commercial port in Latin America. SAR Imagery and Vessel Detection samples are available through the Capella Console (console login required). Clic...
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Vessel Detection Metadata Fields
Field Name Example or range Description Class name Vessel We currently support one class, which is Vessel (presence) Vessel size XS, S, M, L, XL Relative size approximation...
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Aircraft Detection File Descriptions
File Content File Type Naming Structure Description Aircraft Detections (Thresholded) GeoJSON <file_name>.geojson* Primary User Product. Aircraft detections are filtered to include ...
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Vessel Detection File Descriptions
Vessel Detection Files Each vessel detection analytic produces a set of files. The screen shot shows the download options from the Capella Console order page. The files are described below. F...
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Area of Interest Geographic Limits
Global Change Monitoring is limited to where Sentinel-1 data is available. While is is possible to create Areas of Interest over any location on the globe using the Capella Analytics App, the deliv...
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Object Detection Metrics Overview
Term Description Example Precision Precision is a measure of usefulness as it measure the rate of true positives (objects detected are actually vessels) If one out of every 4 vessels de...
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Vessel Relative Sizing
Vessel Detection categorizes each vessel detection into a size range for relative comparison when counting or filtering. The following table defines the ranges for each size label. The size label d...
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API: Open API Docs for Analytics
OpenAPI Documents are located here. Authentication and Entitlement access is located here.