Resultado de búsqueda
Create the DEM — Convert Phase to Elevation. This step converts the interferometric phase to a digital elevation map (DEM). In Sentinel-1 Toolbox, in the Radar tab, select Interferometric > Products > Phase to Elevation. Use the file you added the “UNW” text to in Open the Files from Sentinel-1 Toolbox — Step 5.
Seasat. Launched by NASA in 1978, the Seasat satellite’s primary mission was to observe oceans using NASA’s first synthetic aperture radar (SAR) sensor. SAR bounces a microwave radar signal off the surface of Earth to detect physical properties. Unlike optical photo technology, SAR can see through darkness, clouds, and rain.
A synthetic aperture radar (SAR) is an active sensor that first transmits microwave signals and then receives back the signals that are returned, or backscattered, from the Earth’s surface. The instrument measures distances between the sensor and the point on the Earth’s surface where the signal is backscattered.
28 de feb. de 2023 · The Alaska Satellite Facility (ASF) has released new processing options for On Demand Sentinel-1 Radiometric Terrain Correction (RTC).RTC products can now be output at a pixel spacing of 10 meters and in decibel (dB) scale.The new options are available on Vertex, and in the HyP3 API and SDK. ASF offers On Demand processing for Sentinel-1 Synthetic Aperture Radar (SAR) data, including RTC.
The Alaska Satellite Facility downlinks, processes, archives, and distributes remote-sensing data to scientific users around the world. ASF’s mission is to make remote-sensing data accessible. Read More Contact Info. Alaska Satellite Facility 2156 Koyukuk Drive Fairbanks, AK 99775 (907) 474-5041 ...
Get in touch with the Alaska Satellite Facility - Includes contact information, Users Support Office contact, physical location, and map. Skip to content. Alaska Satellite Facility (907) 474-5041 [email protected] 2156 Koyukuk Drive, Fairbanks, AK 99775 ;
Data Preparation. Download the sample granule from the Prerequisites section or download your own granule using Vertex (Do NOT unzip). Open the Sentinel-1 Toolbox. In Sentinel-1 Toolbox, use the Open Product button to add your Sentinel-1 GRD product. Navigate to the Sentinel-1 GRD product, select the .zip file, and click Open.
