JNCC Sentinel-1 indices Analysis Ready Data (ARD)
Summary
These data have been created by the Joint Nature Conservation Committee (JNCC) as part of the “Earth observation-based habitat condition change detection” project. This project is funded by the Department for Environment, Food and Rural Affairs (Defra) as part of the Natural Capital and Ecosystem Assessment (NCEA) programme. The project seeks to facilitate the effective uptake and use of Earth Observation data by producing data and tools for investigating and detecting parcel-level change in habitats and habitat condition.
VH/VV files have been generated for Sentinel-1A ascending orbit granules covering England and Scotland for the period from 2015 to 2025.
Contains modified Copernicus Sentinel data 2015-2025
Categories
Keywords
Use limitation statement
There are no public access constraints to this data. Use of this data is subject to the licence identified.
Licence
Open Government LicenceAttribution statement
© Joint Nature Conservation Committee copyright and/or database right 2025. All rights reserved. Contains modified Copernicus Sentinel data 2015-2025.
Technical information
Update frequency
biannually
Lineage
Sentinel-1 dual polarisation data are obtained from the Defra and JNCC Sentinel-1 ARD CEDA dataset. All index files are quality checked automatically as part of the processing workflow. The QC process checks that the following are as expected: the data value range, file format, coordinate reference system, no-data value, data type, pixel size, pixel alignment with the source ARD file. As part of workflow testing, a representative subset of data was also manually checked. Contains modified Copernicus Sentinel data 2015-2025.
Spatial information
Coordinate reference system
http://www.opengis.net/def/crs/EPSG/0/27700Geographic extent
- Latitude from: 49.8647926358421 to 60.8607658077002
- Longitude from: -8.64999583330431 to 1.76370560966352
Metadata information
Language
English
Metadata identifier
0521b71d-a57b-4614-88a6-6aec6cbaeb6b
Published by
Joint Nature Conservation Committee
Contact publisher
N/A
Dataset reference dates
Creation date
22 January 2025
Revision date
28 February 2025
Publication date
N/A
Period
- From: 04 February 2015
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Data and Supporting Information
| Data services and download by area of interest | Link | Action |
|---|---|---|
| VH/VV Cross Ratio metadata record. | Open link |