Sold by: Pacific Community (SPC)
Open data
|
Deployed on AWS
Sentinel-1 carries a Synthetic Aperture RADAR (SAR) that
operates on the C-band. This platform offers SAR data
day and night and in all-weather conditions.
Overview
Sentinel-1 carries a Synthetic Aperture RADAR (SAR) that operates on the C-band. This platform offers SAR data day and night and in all-weather conditions.
Features and programs
Open Data Sponsorship Program
This dataset is part of the Open Data Sponsorship Program, an AWS program that covers the cost of storage for publicly available high-value cloud-optimized datasets.
Pricing
This is a publicly available data set. No subscription is required.
Legal
Content disclaimer
Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.
Delivery details
AWS Data Exchange (ADX)
AWS Data Exchange is a service that helps AWS easily share and manage data entitlements from other organizations at scale.
Open data resources
Available with or without an AWS account.
- How to use
- To access these resources, reference the Amazon Resource Name (ARN) using the AWS Command Line Interface (CLI). Learn more
- Description
- Data access
- Resource type
- S3 bucket
- Amazon Resource Name (ARN)
- arn:aws:s3:::dep-public-data
- AWS region
- us-west-2
- AWS CLI access (No AWS account required)
- aws s3 ls --no-sign-request s3://dep-public-data/
Resources
Vendor resources
Support
Contact
Managed By
How to cite
Sentinel-1 Mean and Median Annual Mosaic was accessed on DATE from https://registry.opendata.aws/dep-s1-annual-mosaics .
License
Digital Earth Pacific Data is available under the Creative Commons Attribution 4.0 International license https://creativecommons.org/licenses/by/4.0/
Similar products
The Sentinel-1 mission is a constellation of
C-band Synthetic Aperature Radar (SAR) satellites from the European Space Agency launched since 2014.
These satellites collect observations of radar backscatter intensity day or night, regardless of the
weather conditions, making them enormously valuable for environmental monitoring.
These radar data have been processed from original Ground Range Detected (GRD) scenes into a Radiometrically
Terrain Corrected, tiled product suitable for analysis. This product is available over the Contiguous United States (CONUS)
since 2017 when Sentinel-1 data became globally available.
Cloudless mosaic of Great Britain and Ireland, created from Sentinel-2 2018 data
Synthetic Aperture Radar (SAR) sensor have the advantage of operating at wavelengths not impeded by cloud cover and can acquire data over a site during the day or night. The Sentinel-1 mission, part of the Copernicus joint initiative by the European Commission (EC) and the European Space Agency (ESA), provides reliable and repeated wide-area monitoring using its SAR instrument.Sentinel-1 Monthly Mosaics are analysis-ready product of individual Sentinel-1 acquisitions. Sentinel-1 monthly mosaics are generated from Radiometric Terrain Corrected (RTC) backscatter data, with variations from changing observation geometries mitigated. RTC images acquired within a calendar month are combined using a multitemporal compositing algorithm. This algorithm calculates a weighted average of valid pixels, assigning higher weights to pixels with higher local resolution (e.g., slopes facing away from the sensor). This local resolution weighting approach minimizes noise and improves spatial homogene[...]
Cloudless mosaic of Jamaica, created from Sentinel-2 2019 data