Is GETASSE30 still supported?

Microwave Toolbox Problem Reports
#1

Hello,
I have used the auto-download option for S1tbx SNAP v7 for terrain correction–>doppler-range correction with great success until last Dec. 4th. Then, the terrain correction would just stall out at 0% completed and my output files (GEO-TIFF-BIGTIFF format) would be empty (0 kb). I upgraded to SNAP v8 and now I get the error message, “error in opening zip file”.

I’ve searched the forum and read all pertinent posts, but can’t solve the issue. I’m trying for auto-download of GETASSE30 elevation data.

I uninstalled v8 and reinstalled SNAP v7, and still have the same problem.

#2

I think this is the same issue which is discussed here: SRTM ZIP-files are corrupted or not found

#3

Yes, this looks like the same issue. I have created a new rule in my Microsoft Defender firewall using instructions that you have provided, allowing port 443, but I still have the same issue.

Thank you for the fast response.

I don’t see that this issue was resolved in the referred string. Please let me know if I missed something. The discussion meandered to downloading the elevation data manually, but I would prefer an auto download.

Additionally, I get the same error message when I use an “external dem” that is unzipped, in tiff format and WGS84 geographic coordinate system.

My error message is

ErrorOpeningZipFile
ErrorOpeningZipFile429×556 62.5 KB

My snap.auxdata.properties file:
####################################################################################

Configuration for the Auxdata paths

All properties described here can also be passed to the VM as system

properties using the standard Java

-D=

syntax. In addition, it is possible to use macros of the form

${}

within a value. Macros will expand to the value of the referred file property,

system property, or environment variable.

####################################################################################

#AuxDataPath = c:\AuxData2
demPath = ${AuxDataPath}/dem

DEM.aceDEMDataPath = {demPath}/ACE_DEM/ACE DEM.aceDEM_HTTP = http://step.esa.int/auxdata/dem/ACE30/ DEM.ace2_5MinDEMDataPath = {demPath}/ACE2/5M_HEIGHTS
DEM.ace2_5MinDEM_HTTP = http://step.esa.int/auxdata/dem/ACE2/5M/
DEM.CDEM_HTTP = http://step.esa.int/auxdata/dem/cdem/
DEM.egm96_HTTP = http://step.esa.int/auxdata/dem/egm96/
DEM.gtopo30DEMDataPath = {demPath}/GTOPO30/dem DEM.AsterDEMDataPath = {demPath}/ASTER
DEM.Getasse30DEMDataPath = {demPath}/GETASSE30 DEM.srtm3GeoTiffDEMDataPath = {demPath}/SRTM_DEM/tiff
DEM.srtm3GeoTiffDEM_FTP = xftp.jrc.it
DEM.srtm3GeoTiffDEM_remotePath = /pub/srtmV4/tiff/
DEM.srtm3GeoTiffDEM_HTTP = http://cgiar-csi-srtm.openterrain.org.s3.amazonaws.com/source/
DEM.srtm1HgtDEM_HTTP = http://step.esa.int/auxdata/dem/SRTMGL1/
DEM.srtm1GridDEMDataPath =

landCoverPath = {AuxDataPath}/LandCover LandCover.glc2000DataPath = {landCoverPath}/glc2000
LandCover.globcoverDataPath = ${landCoverPath}/globcover

OrbitFiles.dorisHTTP_vor_remotePath = http://step.esa.int/auxdata/orbits/Doris/vor
OrbitFiles.dorisVOROrbitPath = {AuxDataPath}/Orbits/Doris/vor OrbitFiles.dorisPOROrbitPath = {AuxDataPath}/Orbits/Doris/por

OrbitFiles.delftEnvisatOrbitPath = {AuxDataPath}/Orbits/Delft Precise Orbits/ODR.ENVISAT1/eigen-cg03c OrbitFiles.delftERS1OrbitPath = {AuxDataPath}/Orbits/Delft Precise Orbits/ODR.ERS-1/dgm-e04
OrbitFiles.delftERS2OrbitPath = ${AuxDataPath}/Orbits/Delft Precise Orbits/ODR.ERS-2/dgm-e04

OrbitFiles.delftFTP = dutlru2.lr.tudelft.nl
OrbitFiles.delftFTP_ENVISAT_precise_remotePath = /pub/orbits/ODR.ENVISAT1/eigen-cg03c/
OrbitFiles.delftFTP_ERS1_precise_remotePath = /pub/orbits/ODR.ERS-1/dgm-e04/
OrbitFiles.delftFTP_ERS2_precise_remotePath = /pub/orbits/ODR.ERS-2/dgm-e04/

OrbitFiles.prareHTTP_ERS1_remotePath = http://step.esa.int/auxdata/orbits/ers_precise_orb/ERS1
OrbitFiles.prareHTTP_ERS2_remotePath = http://step.esa.int/auxdata/orbits/ers_precise_orb/ERS2
OrbitFiles.prareERS1OrbitPath = {AuxDataPath}/Orbits/ers_precise_orb/ERS1 OrbitFiles.prareERS2OrbitPath = {AuxDataPath}/Orbits/ers_precise_orb/ERS2

OrbitFiles.sentinel1POEOrbitPath = {AuxDataPath}/Orbits/Sentinel-1/POEORB OrbitFiles.sentinel1RESOrbitPath = {AuxDataPath}/Orbits/Sentinel-1/RESORB
OrbitFiles.sentinel1POEOrbit_remotePath = http://step.esa.int/auxdata/orbits/Sentinel-1/POEORB/
OrbitFiles.sentinel1RESOrbit_remotePath = http://step.esa.int/auxdata/orbits/Sentinel-1/RESORB/

AuxCal.Sentinel1.remotePath = http://step.esa.int/auxdata/auxcal/S1/
AuxCal.ENVISAT.remotePath = http://step.esa.int/auxdata/auxcal/ENVISAT/
AuxCal.ERS.remotePath = http://step.esa.int/auxdata/auxcal/ERS/