tonianr
commented
3 years ago I've been getting similar messages while running refineSecondaryTiming, I'm attempting stripmaptsack (terrasarX) to StaMPS.
stackStripMap.py --slc_directory /home/toni/WCF_TerraSARX_processing/scenes/HS_021/SLC/ \ --dem /home/toni/WCF_TerraSARX_processing/scenes/HS_021/DEM/Hernando_07_FDEM_SW_WGS84_EGM96.dem.wgs84 \ --azimuth_looks 1 \ --range_looks 2 \ --time_threshold 250 \ --baseline_threshold 200 \ --workflow slc \ --unw_method no \ --nofocus \ --zero
Did you figure out what this caution message meant? CAUTION - Requesting very large search window pull in Reference Window Size is 128 sample pixels Number of Search Pixels is 40 sample pixels The rule of thumb is that the search window pull in is at least 5 pixels and is less than the reference window size divided by 5. Suggested Number of Search Pixels is 21 sample pixels
Rick0219
ZYXSSS
Dear all,
I'm performing sentinel time series analysis under the guidance of isce2stamps manual. While I got some warning and caution messages during execution of the run_06_overlap_resample and run_07_pairs_misreg files which were generated by "stackSentinel.py -s ../stack -d ../dem/demLat_N34_N37_Lon_E101_E105.dem.wgs84 -m 20200726 -r 4 -z 1 --num_proc4topo 2 -o orbit -a PAUX -b '35.7 35.95 103.175 103.6' -W slc -n '1'". I'm not sure how much impact these issues will have on the results, and I wonder what caused those issues. Could anyone please give me some suggestions, many thanks.
####################### run_06_overlap_resample ############################# Functions to be executed: ['Function-1'] Running: resamp_withCarrier ['--secondary', '/media/insar/isce0316/secondarys/20200328', '--reference', '/media/insar/isce0316/reference', '--coregdir', '/media/insar/isce0316/coreg_secondarys/20200328', '--overlap'] This is the Open Source version of ISCE. Some of the workflows depend on a separate licensed package. To obtain the licensed package, please make a request for ISCE through the website: https://download.jpl.nasa.gov/ops/request/index.cfm. Alternatively, if you are a member, or can become a member of WinSAR you may be able to obtain access to a version of the licensed sofware at https://winsar.unavco.org/software/isce Estimated burst offset: 0 Shifts: {0: 0, 1: 1} Polynomial Order: 0 - by - 0 0
Polynomial Order: 0 - by - 0 0
Chi squared: 0.000206 Polynomial Order: 5 - by - 3 13251.3 -504.772 -21.117 -0.0306174
-51375.5 2249.35 -13.5081 -2.24292
49795.7 -2463.5 106.981 3.7268
-4.63039e-09 5.52408e-09 -1.93686e-09 0
3.23647e-09 -1.59441e-09 0 0
-8.51514e-10 0 0 0
Misfit radians - Max: 0.0007467846571671544 , Min : -0.0004015938302472932 True 2021-03-16 17:06:50,567 - isce.stdproc.resamp_slc - WARNING - The variable INPUT_LINES has been set to the default value 1497 which is the number of lines in the slc image. 2021-03-16 17:06:50,568 - isce.stdproc.resamp_slc - WARNING - The variable INPUT_WIDTH has been set to the default value 21508 which is the width of the slc image. GDAL open (R): /media/insar/isce0316/secondarys/20200328/IW1/burst_01.slc.vrt API open (WR): /media/insar/isce0316/coreg_secondarys/20200328/overlap/IW1/burst_top_01_02.slc No Range Carrier provided. Assuming zero range carrier. Polynomial Order: 0 - by - 0 0
Polynomial Order: 0 - by - 0 0
Polynomial Order: 5 - by - 3 13251.3 -504.772 -21.117 -0.0306174
-51375.5 2249.35 -13.5081 -2.24292
49795.7 -2463.5 106.981 3.7268
-4.63039e-09 5.52408e-09 -1.93686e-09 0
3.23647e-09 -1.59441e-09 0 0
-8.51514e-10 0 0 0
Polynomial Order: 0 - by - 0 0
Polynomial Order: 0 - by - 0 0
GDAL open (R): /media/insar/isce0316/coreg_secondarys/20200328/overlap/IW1/range_top_01_02.off.vrt GDAL open (R): /media/insar/isce0316/coreg_secondarys/20200328/overlap/IW1/azimuth_top_01_02.off.vrt Polynomial Order: 0 - by - 2 0.0885256 756.645 -814288
<< Resample one image to another image coordinates >>
Input Image Dimensions: 21508 pixels 1497 lines
Output Image Dimensions: 21508 pixels 118 lines
Number of threads: 8 Complex data interpolation Initializing Sinc interpolator Azimuth Carrier Poly Polynomial Order: 5 - by - 3 13251.3 -504.772 -21.117 -0.0306174
-51375.5 2249.35 -13.5081 -2.24292
49795.7 -2463.5 106.981 3.7268
-4.63039e-09 5.52408e-09 -1.93686e-09 0
3.23647e-09 -1.59441e-09 0 0
-8.51514e-10 0 0 0
Range Carrier Poly Polynomial Order: 0 - by - 0 0
Range offsets poly Polynomial Order: 0 - by - 0 0
Azimuth offsets poly Polynomial Order: 0 - by - 0 0
Reading in the image At line 1000 Interpolating image Elapsed time: 3.53515625
GDAL close: /media/insar/isce0316/coreg_secondarys/20200328/overlap/IW1/range_top_01_02.off.vrt GDAL close: /media/insar/isce0316/coreg_secondarys/20200328/overlap/IW1/azimuth_top_01_02.off.vrt GDAL close: /media/insar/isce0316/secondarys/20200328/IW1/burst_01.slc.vrt API close: /media/insar/isce0316/coreg_secondarys/20200328/overlap/IW1/burst_top_01_02.slc API open (R): /media/insar/isce0316/coreg_secondarys/20200328/overlap/IW1/burst_top_01_02.slc API close: /media/insar/isce0316/coreg_secondarys/20200328/overlap/IW1/burst_top_01_02.slc Adjust valid samples Before: 632 20454 Offsets : 0 0 After: 632 20454 Adjust valid lines Before: 0 118 Offsets : 0 0 After: 0 118 After: 0 118 Chi squared: 0.000030 Polynomial Order: 5 - by - 3 13251.8 -694.606 17.2595 0.89773 -51377.4 2617.25 -88.5844 -3.61332
49797.7 -2463.35 106.954 3.72576 -4.43253e-09 5.31617e-09 -1.82494e-09 0
3.01198e-09 -1.51531e-09 0 0
-7.50788e-10 0 0 0
Misfit radians - Max: 0.00010295398351445328 , Min : -0.00019138489551551174 True 2021-03-16 17:07:01,836 - isce.stdproc.resamp_slc - WARNING - The variable INPUT_LINES has been set to the default value 1497 which is the number of lines in the slc image. 2021-03-16 17:07:01,837 - isce.stdproc.resamp_slc - WARNING - The variable INPUT_WIDTH has been set to the default value 21508 which is the width of the slc image. ###############################################################################
########################## run_07_pairs_misreg ########################## Running: estimateRangeMisreg ['--reference', '/media/insar/isce0316/coreg_secondarys/20200104', '--secondary', '/media/insar/isce0316/coreg_secondarys/20200116', '--out_range', '/media/insar/isce0316/misreg/range/pairs/20200104_20200116/20200104_20200116.txt', '--snr_threshold', '10'] GDAL open (R): /media/insar/isce0316/coreg_secondarys/20200104/overlap/IW1/burst_top_01_02.slc.vrt GDAL open (R): /media/insar/isce0316/coreg_secondarys/20200116/overlap/IW1/burst_top_01_02.slc.vrt Scale Factor in Range: 1.0 Scale Factor in Azimuth: 1.0 Skip Sample Down: 4 Skip Sample Across: 495 Input Bands: 1 1 XXX start timer wisdomFile, length = 0 CAUTION - Requesting very large search window pull in Reference Window Size is 64 sample pixels Number of Search Pixels is 16 sample pixels The rule of thumb is that the search window pull in is at least 5 pixels and is less than the reference window size divided by 5. Suggested Number of Search Pixels is 11 sample pixels
CAUTION - Requesting very large search window pull in Reference Window Size is 32 line pixels Number of Search Pixels is 16 line pixels The rule of thumb is that the search window pull in is at least 5 pixels and is less than the reference window size divided by 5. Suggested Number of Search Pixels is 5 line pixels
Requested resolving shifts to 1/ 64 of a pixel
INFORMATION - you choose skips which are small for your window sizes Normally the skip size is bigger than the box size Across your skip is 495 but your window is 64 Down your skip is 4 but your window is 32 This means that the image chips are larger than the separation between chips
At line = 17 XXX time for inner loop 0.286208153
At line = 21 XXX time for inner loop 0.286523104
At line = 25 XXX time for inner loop 0.286612988
At line = 29 XXX time for inner loop 0.287276268
At line = 33 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 0.286752701
At line = 37 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 0.283573627
At line = 41 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 0.280780792
At line = 45 XXX time for inner loop 0.292196751
At line = 49 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 0.282749176
At line = 53 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 0.284775257
At line = 57 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 0.277517796
At line = 61 e vector 2 error Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 0.277466774
At line = 65 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.60815430E-03 At line = 69 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.56047058E-03 At line = 73 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.82797623E-03 At line = 77 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.88662720E-03 At line = 81 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.74309921E-03 At line = 85 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 5.22804260E-03 At line = 89 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.68778610E-03 At line = 93 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.61292267E-03 At line = 97 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.62627411E-03 At line = 101 Bad match at level 1 ...... Bad match at level 1 XXX time for inner loop 4.61673737E-03 Elapsed time. 7.40417719
GDAL close: /media/insar/isce0316/coreg_secondarys/20200104/overlap/IW1/burst_top_01_02.slc.vrt GDAL close: /media/insar/isce0316/coreg_secondarys/20200116/overlap/IW1/burst_top_01_02.slc.vrt ####################################################