Releases: nullpainter/sanchez
v1.0.24
v1.0.23
Happy New Year! This is a config release only, via #93:
- Fix GOES-18 longitude
- Add Himawari-9 support
Many thanks to @JVital2013 for these updates.
v1.0.22
- #85 Increased JPEG quality for output images and cached underlays (thanks @JVital2013!)
- Fix bad atmosphere maths, increasing quality of image around Earth's circumference
If you're extracting the new Sanchez release over the top of an existing release, delete your cache
folder in order for higher quality underlays to be generated.
v1.0.21.1
This is a patch release to fix an oversight with the gaussian noise function introduced into the last build:
- Fix gaussian noise blending mode
- Make noise more subtle
- Enable noise by default
If subtle noise really isn't your bag, you can disable it with -n
.
v1.0.21
- Performance improvements
- Rewritten haze / atmosphere generation, using a gradient file for hopefully more pleasing fake atmosphere
- Fix bug with gradient generation, allowing uneven gradient positions
- Add gaussian noise command-line option to create images which look marginally less computer generated
- #84 additional logging for image stitching and fix for rendering issue if multiple source images identified at same longitude
- Update of dependent libraries
v1.0.20
v1.0.19
This release contains the following enhancements:
v1.0.18
This release contains the following enhancements:
- #70 Improved EWS-G1 default crop (thanks creinemann!)
- #72 Dynamically identified EWS-G1 horizontal offset for cropping
- Optional adaptive histogram equalisation via
-A / --adaptivelevel
It also contains the following breaking changes:
Brightness
inSatellites.json
now applied to stitched images only- Default histogram equalisation mode changed from adaptive back to global
The change to Brightness
was because it has no positive effect when performing histogram equalisation. Instead, it can lead to blown highlights for values over 1.0
. Restricting it to image stitching means it can be adjusted to achieve seamless coverage while not adversely affecting non-stitched images.
I've added a page detailing the different histogram equalisation modes with examples.
v1.0.17
Fixed timestamp handling for Electro-L no. 2 files
This release fixes a bug where filename timestamps in Electro images were naively assumed to be UTC. Sanchez now parses Electro filename timestamps as Russian Standard Time, removing the need to manually rename files when creating multi-satellite stitched images.