FileNotFoundError: [Errno 2] No such file or directory: './inputs/geometry*.h5'

[Sven Borgstrom]

Hi Yunjun,

sorry for disturbing you.

I reprocessed a S-1 stack to check if I'm able to download the *.grib files for the atmospheric correction.

B.t.w. I didn't reach this step as I was not able to generate the "geometry*.h5" file in the "inputs" dir (see the attached screenshot).

The problem seems to be related to the "prep_isce.py" command which failed (other screenshot).

Before mintpy processing I've regularly used "prep_isce.py" (prep_isce.py -d ./merged/interferograms -m ./reference/IW1.xml -b ./baselines -g ./merged/geom_reference) and I got all the "filt_fine.unw.rsc" metadata files for each ifg.

I'm using the last mintpy version (MintPy release version v1.2.3-73, release date 2020-11-16) on Mac OS X Catalina.

Thanks for your support.

Cheers,

Sven.

[Sven Borgstrom]

Hi again,

I thought I found the problem, as I used an old template for processing, with the row "mintpy.load.metaFile = ../master/IW*.xml", instead of the right one  "mintpy.load.metaFile = ../reference/IW*.xml".

B.t.w. I reprocessed the stack and the error still remains (FileNotFoundError: [Errno 2] No such file or directory: './inputs/geometry*.h5') with no geometry*.h5 file in the inputs dir.

I'm quite confused now ;)

Cheers,

Sven.

[Sven Borgstrom]

Hi Yunjun,

I managed in some way the error releted to the "prep_isce.py" command and verified again the template in the "mintpy" folder.

I reprocessed again the stack but the error consisting in no geometry*.h5 file generation in the inputs dir still remains.

Any suggestion would be appreciated.

Sven.

[Zhang Yunjun]

Hi Sven,

Could you run prep_isce.py alone in the command line to show more details regarding why it failed?

My first guess is that: ISCE is required to run prep_isce.py for the 1st time, and it is not available (either not installed, or installed but not in the same environment as mintpy).

Yunjun

[Sven Borgstrom]

Hi Yunjun,

as I've already told you in a previous post, at the end I fixed the "prep_isce.py" problem.

In this regard, I have 2 conda environments, namely "isce2" (with the last isce version) and "mintpy" (last mintpy version).

I run "prep_isce.py" in the "isce2" environment and got all the metadata files needed.

The problem arise when I run "smallbaselineApp.py *.txt" in the "mintpy" folder, as I'm not able to obtain the "/inputs/geometry*.h5" file.

From the terminal:

raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), './inputs/geometry*.h5')

FileNotFoundError: [Errno 2] No such file or directory: './inputs/geometry*.h5'

Moreover, in the "inputs" dir I noticed a quite large "ifgramStack.h5" file (about 4 GB): is this reasonable?

Cheers,

Sven.

[Zhang Yunjun]

Hi Sven,

Thanks for the explanation, I believe your prep_isce.py step is fine.

The printout message simply shows no file found on the path for geometry datasets (mintpy.load.demFile, etc.). I would recommend to double check that.

Yunjun

[chenw...@gmail.com]

Hi , Yunjun,

 I have met a  problem similar to Seven , I  successfully prepared the file with prep_gamma.py and imported the data with load_data.py. when I run smallbaselineApp.py,  it run error  with the file geometry*.h5 is not found, but the file  geometry*.h5  exists in the inputs folder of my current directory, can you help me solve it? Can you help me solve this problem?

load_data.py --template /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/smallbaselineApp.cfg /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/ensishenlongxiT134F058S1A.template --project ensishenlongxiT134F058S1A

processor : gamma

SAR platform/sensor : unknown from project name "ensishenlongxiT134F058S1A"

--------------------------------------------------

prepare metadata files for gamma products

prep_gamma.py /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/ifgrams/*/diff_filt_*.unw

prep_gamma.py /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/ifgrams/*/diff_filt_*.cor

prep_gamma.py /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/ifgrams/*/diff_filt_*.int

prep_gamma.py /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/DEM/20180123_20rlks.utm.dem

writing >>> 20180123_20rlks.utm.dem.rsc

prep_gamma.py /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/DEM/20180123_20rlks.UTM_TO_RDC

writing >>> 20180123_20rlks.UTM_TO_RDC.rsc

prep_gamma.py /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/DEM/20180123_20rlks.UTM_TO_RDC

writing >>> 20180123_20rlks.UTM_TO_RDC.rsc

--------------------------------------------------

searching interferometric pairs info

input data files:

unwrapPhase     : /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/ifgrams/*/diff_filt_*.unw

coherence       : /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/ifgrams/*/diff_filt_*.cor

wrapPhase       : /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/ifgrams/*/diff_filt_*.int

number of unwrapPhase     : 159

number of coherence       : 159

number of wrapPhase       : 159

--------------------------------------------------

searching geometry files info

input data files:

height          : /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/DEM/20180123_20rlks.utm.dem

rangeCoord      : /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/DEM/20180123_20rlks.UTM_TO_RDC

azimuthCoord    : /data/insar/chenwei/SCRATCHDIR/ensishenlongxiT134F058S1A/DEM/20180123_20rlks.UTM_TO_RDC

--------------------------------------------------

updateMode : True

compression: None

x/ystep: 1/1

All date12   exists in file ifgramStack.h5 with same size as required, no need to re-load.

All datasets exists in file geometryGeo.h5 with same size as required, no need to re-load.

time used: 00 mins 1.0 secs.

Traceback (most recent call last):

  File "/home/chenweicug/Software/MintPy/mintpy/smallbaselineApp.py", line 1182, in <module>

    main(sys.argv[1:])

  File "/home/chenweicug/Software/MintPy/mintpy/smallbaselineApp.py", line 1172, in main

    app.run(steps=inps.runSteps, plot=inps.plot)

  File "/home/chenweicug/Software/MintPy/mintpy/smallbaselineApp.py", line 1098, in run

    self.run_load_data(sname)

  File "/home/chenweicug/Software/MintPy/mintpy/smallbaselineApp.py", line 370, in run_load_data

    load_complete, stack_file, geom_file = ut.check_loaded_dataset(self.workDir, print_msg=True)[0:3]

  File "/home/chenweicug/Software/MintPy/mintpy/utils/utils.py", line 78, in check_loaded_dataset

    raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), './inputs/geometry*.h5')

FileNotFoundError: [Errno 2] No such file or directory: './inputs/geometry*.h5'

[Zhang Yunjun]

Hi Wei,

The DEM should be in the same coordinates as the interferograms. I see you are loading the geocoded DEM, are your interferogram files "diff_*.unw" geocoded too? 

Note that in the example dataset here: https://mintpy.readthedocs.io/en/latest/dir_structure/#gamma, we used the *.rdc.dem file.

Yunjun

[Duban Marín]

Hello everybody. I had the same problem (image 1) and I corrected the dem path in the .txt template (image 2) and then the code ran successfully in this part. I don't know if this problem is the same of you.

Best regards


Duban

[YANG liye]

Hello, teacher Zhang,

l am confused with load_data with gamma. l can read the diff, unw, and cor with prep_gamma.py. However, using smallbaselineApp.py to load_data, l am told that the data cannot be found and read to.H5 format.

Could you give me some suggestions？ Thank you so much!

[nilloofar alizade]

Hi, Could anybody solve this problem?