Map of kelp presence around the Falkland Islands derived from Sentinel2 imagery
Data and Resources
Additional Info
Field | Value |
---|---|
Last Updated | December 21, 2020, 10:10 (PST) |
Created | January 30, 2020, 05:25 (PST) |
Region | Falkland Islands |
Language | eng |
Topic Category | Biota; flora and/or fauna in natural environment |
Temporal Extent Start | 2018-10-30 |
Temporal Extent End | 2018-10-30 |
Dataset Reference Date | 2019 |
Lineage | Sentinel-2 imagery from 2017 and 2018 were processed to form a single, psudo-composite dataset. A red-edge vegetation index (VI) was applied to identify productive pixels within and/or on the water column. Terrestrial areas were masked, and the output normalised from 0 to 1. All values greater than 0.4 were reclassed as 1 indicating the extent of kelp. While all values less than 0.4 were reclassed as 0 (NoData). This dataset should be used in conjunction with FK-SAERI-543 |
West Longitude | -61.59714096975 |
South Latitude | -53.0153705212499 |
East Longitude | -57.5426237568499 |
North Latitude | -50.9103237939499 |
Spatial Reference System | WGS84 |
Responsible Organisation Name | Hidden (personal data protection) |
Contact Mail Address | Hidden (personal data protection) |
Responsible Party Role | Hidden (personal data protection) |
Access Limitations | Open access |
Use Constraints | Open, but copyright and/or Intellectual Property Rights apply |
Resource Reference | Cite data source as: Environment Systems Ltd 2019. Contains modified Copernicus Sentinel data [2017-2018] |
Data Format | tiff |
Update Frequency | unknown |
Accuracy | Unknown |
Resource Type | Dataset |
Original Title | Hidden (internal use only) |
Metadata Date | 2019-01-21 |
Metadata Point of Contact | datamanager@saeri.ac.fk |
Contact Consent | Contact details hidden |
Unique Resource ID | FK-SAERI-544 |
Dataset extent
Map Data by OpenStreetMap