Closed Yas979 closed 1 year ago
Hi @Yas979, it looks like this will be an issue for the io package:pydarnio (which I would reply to issues over there anyway) over on the https://github.com/SuperDARN/pyDARNio repo.
If you could email/transfer me the file you are trying to open at carley.martin@usask.ca? It looks like the file itself doesn't fit the format of what pydarnio is expecting in read_map for a map file, have you tried to dmapdump
using RST to check the contents of the file (don't worry if not it'll just be the first thing I do when I have the file)?
You could also try read_dmap() or read_records() instead of read_map() but I suspect you might still get the same error - let me know if that is the case if you give that a go!
Also could you let me know what version of pydarn and pydarnio you have installed, you can find it using pip3 list
. Updating pydarn does not always update the pydarnio version, but it should be >1.1.0, we haven't really updated the lines causing the error for quite a few years, so if you can read this file using an older version of either pydarn/pydarnio, is it possible to let me know which version so we can track back and find out?
Thanks, Carley
I will just close this issue and open a copy over on pydarnio, just in case anyone goes looking for the same error over there, you can link through to the new issue on pydarnio below.
BUG
Please can I check if anyone can help with the following error message? I am attempting to create map plots of the convection electric field, using pydarn.SuperDARNRead to extract the map data from the .map file. This has worked in earlier versions of pydarn. However, the latest version of PyDarn results in the following error:
mapfile='/data/sol-ionosphere/sd_map_potential/fitacf3_allrad/north/map/2011/20110101.fit.map' SDarn_read = pydarn.SuperDARNRead(mapfile) map_data = SDarn_read.read_map()
Error: /data/sol-ionosphere/sd_map_potential/fitacf3_allrad/north/map/2011/20110101.fit.map contains an block size 540160288 > remaining bytes 69250442 at record = 0. Traceback (most recent call last): File "", line 1, in
File "/alice-home/1/y/ys378/alice3_python_env/env/lib64/python3.9/site-packages/pydarnio/dmap/superdarn.py", line 517, in read_map
self._read_darn_records(file_struct_list)
File "/alice-home/1/y/ys378/alice3_python_env/env/lib64/python3.9/site-packages/pydarnio/dmap/superdarn.py", line 393, in _read_darn_records
self._read_darn_record(format_fields, optional_list)
File "/alice-home/1/y/ys378/alice3_python_env/env/lib64/python3.9/site-packages/pydarnio/dmap/superdarn.py", line 359, in _read_darn_record
record = self.read_record()
File "/alice-home/1/y/ys378/alice3_python_env/env/lib64/python3.9/site-packages/pydarnio/dmap/dmap.py", line 449, in read_record
self.bytes_check(block_size, "block size",
File "/alice-home/1/y/ys378/alice3_python_env/env/lib64/python3.9/site-packages/pydarnio/dmap/dmap.py", line 286, in bytes_check
raise dmap_exceptions.MismatchByteError(self.dmap_file,
pydarnio.exceptions.dmap_exceptions.MismatchByteError: Error: /data/sol-ionosphere/sd_map_potential/fitacf3_allrad/north/map/2011/20110101.fit.map contains an block size 540160288 > remaining bytes 69250442 at record = 0.
Priority
Information
Python 3.9.16: Rocky Linux 9.2 (Blue Onyx): matplotlib version 3.7.2:
Example of the bug
See above
Attempts
What have you tried already to fix it? No
What have you tried to get around it? No
Data Location
File is ~68 MB and can share over a file share service
Potential Bug Location
Please note this is not required. If you can link to some code in pyDARN where you think the bug is coming from this will help the developer fix it sooner.
Potential Solution(s)
Please note this is not required. If you have some idea of how to fix/improve on the bug then please describe here for possible solution(s).
Extra Notes
Please provide other pertinent details about this feature: