Going through the process of writing these instructions, it seems that the problem has arisen because of the size of area that I’m trying to extract. It’s about 1,200 km2. The kml polygon was working early last week, but for some reason it is now producing a error.
I start by going to the EO Browser and searching for an area e.g. Nyngan (https://apps.sentinel-hub.com/eo-browser/?lat=-31.5592&lng=147.1287&zoom=12)
Under “Data sources” I select “Sentinel-2” and “L2A”, I select a Time range (e.g. 15 April 2020). And click “Search”
When the results come up I select one. In this case I picked MGRS location 55JEF.
Under “Visualisation” I select SWIR.
Using the “Draw area of interest” tool I draw a polygon. The only below is an example roughly the same size as the one I’m trying to use.
I then select the “Download image” tool and use the “Analytical” tab, (which requires login) and enter the following specifications.
Image format: TIFF (32-bit float)
Image resolution: HIGH
Coordinate system: WGS 84
When I select “Download” the error from the original post appears.