v0.4.0

This release introduces some breaking changes in the Terracotta API and deployment workflow.

Changes

• Added a Zappa callback that ensures consistency of settings and remote database before deployment.

• The Terracotta version used to create a database is now added to the database and checked on connection.

• Terracotta will now warn when calling driver.insert on a raster file that is not a cloud-optimized GeoTiff.

• We now support proper logging, including logging to a file.

• Preview images for datasets can be requested via /singleband/{keys}/preview.png and /rgb/{keys}/preview.png.

• The returned tile size is now configurable from the URL for both /singleband and /rgb.

• The preferred Zappa settings format is now TOML.

• It is now possible to add a plaintext description of the keys in a Terracotta deployment. The response format of /keys is changed to

  [
      {
          "key": "key_name",
           "description": "key description"
      }
  ]

  where description is optional.

• Various optimizations and bug fixes.

v0.3.0

Changes:

• /legend API endpoint renamed to /colormap
• Removed /colormaps API endpoint
• More performant convex hull computation to speed up ingestion in some cases
• /colormap is now properly covered by tests that ensure consistency with images returned by /singleband
• /singleband now accepts a explicit_color_map argument that forces Terracotta to preserve pixel values (e.g. when serving categorical data)
• Added a recipe to serve categorical data to README

Complete rework of the Terracotta API

First production-ready version of Terracotta.

v0.1.0

First basic working version.