I am using the snappy python library to process sentinel imagery and had no problem up until looking at data from April 2021 onwards. I see that they have moved their orbital files to https://scihub.copernicus.eu/gnss/#/home
Is there a way to update the snappy library to search for the orbit files from the right place?
for example, this was all I had to do originally to apply an orbit file
sys.path.append(r'C:\Users\ME\.snap\snap-python')
import snappy
import jpy
def apply_orbit_file(raster):
parameters = snappy.HashMap()
parameters.put('Apply-Orbit-File', True)
apply_orbit = snappy.GPF.createProduct('Apply-Orbit-File', parameters, raster)
print("[INFO] Orbit File applied")
return apply_orbit
then I could use this appy_orbit object and put it into the next tool in the sar preprocessing workflow
but instead I get his:
WARNING: org.esa.s1tbx.sar.gpf.orbits.ApplyOrbitFileOp: No valid orbit file found for 02-MAY-2021 19:39:49.000000
Orbit files may be downloaded from https://scihub.copernicus.eu/gnss/odata/v1/
and placed in C:\Users\ME\.snap\auxdata\Orbits\Sentinel-1\POEORB\S1A\2021\05
OpenSearch: https://scihub.copernicus.eu/gnss/search?q=platformname:Sentinel-1 AND platformnumber:A AND producttype:AUX_RESORB AND beginposition:[2021-05-01T00:00:000Z TO 2021-05-31T24:00:000Z]
is the only way to manually download the files? I have my snap updated to the most recent version