David Giles

[BUG] s3 download does not check for existing file

1

### Is this issue already tracked somewhere, or is this a new report? - [X] I've reviewed existing issues and couldn't find a duplicate for this problem. ### Current Behavior...

Reading ahi_l2_nc in s3

7

**Describe the bug** The "ahi_l2_nc" reader is attempting to open a file locally instead of in the s3 location. **To Reproduce** ```python from satpy import Scene from satpy.utils import debug_on;...

tlefile.py urlopen does not recognize celestar ssl certificate

12

Issue: In [pyorbital/tlefile.py](https://github.com/pytroll/pyorbital/blob/main/pyorbital/tlefile.py) as called from satpy, [urlopen](https://github.com/pytroll/pyorbital/blob/main/pyorbital/tlefile.py#L28) does not recognize the certificates for [TLE_URLS](https://github.com/pytroll/pyorbital/blob/main/pyorbital/tlefile.py#L44) and produces an error "URLError: ." Testing urlopen alone also produces the same error. However,...