lleisong / sentinelpot

This is a python package to preprocess sentinel-1&2 imagery

sentinelpot's Issues

More robust way to detect sentinel-2 level-2 images between zip files and unzipped files

As described in the title. The related code:

sentinelPot/sentinelPot/preprocess_level3.py

Lines 694 to 699 in d838cd2

	fnames_all = os.listdir(processed_path)
	fnames_all = list(filter(lambda fname: os.path.isdir(join(processed_path, fname)), fnames_all))
	if len(fnames_all) == 0:
	fnames_all = os.listdir(processed_path)
	fnames_all = list(filter(lambda fname: fname.endswith('zip'), fnames_all))
	tile_ids = list(set(map(lambda fname: re.search("T[0-9]{2}[A-Z]{3}", fname).group(0), fnames_all)))

Thoughts:

1. List all zip files and unzipped folders
2. Compare their names
3. If they are identical, pass
4. If they are not identical, get the difference between them, give the user a warning, then pick up the ones with more files to use.

Pack scripts of preprocessing sentinel-1 & 2 into a package

A few tasks to make it work:

• Migrate scripts and adapt them.

• Compact and modulize scripts

• Pack them into a package

`ZipFile`: BadZipFile: File is not a zip file

A bizarre behavior of function ZipFile. Sometimes, it got error "BadZipFile: File is not a zip file" for a valid zip file.