Alaska Satellite Facility

Working with NISAR data in ArcGIS Pro

Cloud-Optimized Access for Sentinel-1 Radiometric Terrain Corrected SAR Backscatter Products from OPERA

Working with Radiometrically Terrain Corrected Sentinel-1 SAR datasets from the Alaska Satellite Facility

Order Sentinel-1 InSAR products On Demand from ASF for individual SLC bursts

Change Detection workflow for OPERA Radiometric Terrain-Corrected products from Sentinel-1 (RTC-S1)

Ordering Sentinel-1 InSAR datasets from the Alaska Satellite Facility

Learn about ASF's water masking option for On-Demand Sentinel-1 InSAR and why it may be important for you

A new Global 30-m Height Above Nearest Drainage (HAND) dataset generated from the Copernicus GLO-30 DEM

Enhancing access to the Global Seasonal Sentinel-1 Interferometric Coherence and Backscatter Dataset with Image Services

Working with Sentinel-1 Burst products from the Alaska Satellite Facility

Getting to Know On-Demand InSAR Products from ASF

Convert among common Synthetic Aperture Radar (SAR) scales (Power, Amplitude, dB)

Generate a water mask using a dB threshold approach with Sentinel-1 RTC imagery

Identify change using the log difference between two Sentinel-1 Radiometric Terrain Corrected (RTC) images

Busque y acceda productos OPERA con corrección radiométrica del terreno desde Sentinel-1 (RTC-S1)

Map displaying Radiometric Terrain Corrected (RTC) Sentinel-1 data and RGB Decomposition images derived from the RTC, processed by ASF. Click the More Details... link to learn more about the datasets.

This app displays log difference maps for the Palisades and Eaton fires in Southern California between December 28, 2024 and January 9, 2025, using ASF's Sentinel-1 RTC 10-m products in VH polarization.

Explore Sentinel-1 imagery of Hurricane Dorian