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Timestamp specific image pixel using OGC

  • April 26, 2024
  • 4 replies
  • 112 views

Dear, is it possible to get the correct timestamp of a specific image pixel (or small region) for Sentinel-1 and 2? I’ve tried uwsng OGC WMS GetFeatureInfo combined with the correct bounding box but it seems results are not always correct.

4 replies

Cna you provide the actual WMS GetFeatureInfo request (hide the second half of the instance ID), so that we can understand the problem?



Hi,
unless I am mistaken, your GetFeatureInfo requests use Sentinel-2 L1C dataset. On Playground link you are displaying Sentinel-1 dataset. It is therefore somehow expected that the dates will be different…

Another thing I notice is that your TIME parameter is 2020-3-26, not “FROM/TO” as described in the specifications:
https://www.sentinel-hub.com/develop/documentation/api/ogc_api/wms-parameters

When defining time in this way, the service will choose the “best scene” (based on PRIORITY settings) from “start of time” to the defined date.

I hope this helps?
Best,
 


Emberassing detail that I completely overlooked. Super! Thanks a lot.