Skip to main content

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.

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


https://services.sentinel-hub.com/ogc/wms/d026c463-d9fa-430d-a56a-?version=1.1.1&service=WMS&request=GetFeatureInfo&srs=EPSG:4326&query_layers=FALSECOLOR&bbox=5.1168898882241605,61.18561468142283,5.11690988822416,61.18563468142283&width=101&height=101&time=2020-3-26&X=50&Y=50
https://services.sentinel-hub.com/ogc/wms/d026c463-d9fa-430d-a56a-?version=1.1.1&service=WMS&request=GetFeatureInfo&srs=EPSG:4326&query_layers=FALSECOLOR&bbox=5.239810302044441,61.16641402825769,5.239830302044441,61.1664340282577&width=101&height=101&time=2020-3-26&X=50&Y=50

Both result in 2020-03-22 11:14:10

 


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.


Reply