chayma
July 22, 2017, 11:17am
#1
Hello,
I am trying to do the S1 TOPS Coregistration for two Sentinel1 SLC images. The problem is that I am getting the “GC overhead limit exceeded” error.
What does that exactly mean? and how can I solve the problem?
Thank you.
ABraun
July 22, 2017, 1:32pm
#2
Hello,
I'm coming with an external Terrain correction problem which seems to propagate in the following graph with GPT. I'm testing simple graph before going further.
[image] Command : C:/Program Files/snap/bin/gpt C:/.../SLC_to_GRD_orbit_Cal_Thermal_Multi_TC_MNSLidar.xml -e -c 93350M -q 8 -PinFile=C:/.../S1A_IW_SLC__1SDV_20150821T055817_20150821T055844_007357_00A1B9_4D44.zip -PoutFile=C:/.../S1A_IW_SLC__1SDV_20150821T055817_20150821T055844_007357_00A1B9_4D4_TC
When processing data with SR…
Dear sir, I am trying to coregister two S1 IW slc images and got an error in back geocoding. Please elaborate and suggest a solution. Thanks Amardeep Singh Virk
[image]
Hi, I'm quite new to this so apologies if this is an obvious mistake. I'm having a memory issue using GPT to process a Graph that works without fault (with the same input data) in the desktop application. I am receiving the following error messages after the line below is run:
$SNAP_HOME/gpt $GRAPHSDIR/Coherence_graph.xml -Pinput1=$PRODUCT_DIR1/manifest.safe -Pinput2=$PRODUCT_DIR2/manifest.safe -Pinput3='IW1' -Pinput4='VV' -Ptarget1=${OUTPUT_FOLDER1}/"${OUTPUT_ROOT_NAME1}_IW1_CC.dim"
GC ove…
I have the following python code that works well on some RADARSAT-2 SLC images,
source = ProductIO.readProduct(in_file)
parameters = HashMap()
parameters.put('imgResamplingMethod', 'NEAREST_NEIGHBOUR')
parameters.put('applyRadiometricNormalization', True)
parameters.put('sourceBands', in_band)
parameters.put('pixelSpacingInMeter', pixel_res)
parameters.put('mapProjection', prj_wkt_main)
parameters.put('saveDEM', False)
parameters.put('saveSelectedSourceBand', False)
parameters.put('saveSigmaN…
Hi there, I am doing S1 TOPS Coregistration for the two products
S1A_IW_SLC__1SDV_20150414T030925_20150414T030952_005474_006FD6_7F63 S1A_IW_SLC__1SDV_20170415T030939_20170415T031006_016149_01AAD8_C7EF for the IW2 subswaths. After run the model I got GC overhead limit exceeded error. I am using SNAP Desktop and have RAM 16G in my workstation Lenovo W530 laptop. Do Someone have a solution for this problem?
I do also face this error
"GC overhear limit exceeded in Coregister “GeoCoding” of to SLC S-1 Images
What to do now
ABraun
June 26, 2019, 6:13pm
#4
Did you read the topics posted above? It was answered many times already, please look it up