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Release Notes

January 18th, 2024 (v1.3.0)

Module quadbin
New
  • New QUADBIN_DISTANCE function that returns the distance (number of cells) between two quadbin cells.
Fix
  • Improved precision when calculating cell indexes from latitudes close to the poles (±90º).
Module tiler
Fix

December 23, 2023 (v1.2.2)

Module tiler
Fix
  • Fix recommended zoom in __clip_all_tiles internal function. This corrects some problems with tileset's creation.

September 8, 2023 (v1.2.1)

Module tiler
Fix

August 7, 2023 (v1.2.0)

Module h3
Improvement
New
  • We have added to the function H3_POLYFILL different polyfill modes: center, intersects, contains.
Module quadbin
Improvement
New
  • We have added to the function QUADBIN_POLYFILL different polyfill modes: center, intersects, contains.

July 14, 2023 (v1.1.2)

Module tiler
Fix
Module quadbin
Change

June 6, 2023 (v1.1.1)

Module tiler
Fix

May 5, 2023 (v1.1.0)

Documentation
Improvement
We have improved the installation guide, allowing now to use a Python script as installer.
Module h3
New
We have released a new module in the Analytics Toolbox for PostgreSQL in order to provide native support for operating with the H3 spatial index.
This new module named “h3” includes the following functions: H3_BOUNDARY, H3_CENTER, H3_COMPACT, H3_DISTANCE, H3_FROMGEOGPOINT, H3_FROMLONGLAT, H3_HEXRING, H3_INT_TOSTRING, H3_ISPENTAGON, H3_ISVALID, H3_KRING, H3_KRING_DISTANCES, H3_POLYFILL, H3_RESOLUTION, H3_STRING_TOINT, H3_TOCHILDREN, H3_TOPARENT, H3_UNCOMPACT

March 7, 2023 (v1.0.1)

Module tiler
Fix

January 31, 2023 (v1.0.0)

Module tiler
Improvements
  • Update default zoom values: geo, quadbin, h3 (12, 12, 6)
  • Fix spatial index tiler with empty properties

December 22, 2022

Module quadbin

New
  • Quadbin/quadkey conversion functions have been added to ease the conversion from quadbin to quadkey and from quadkey to quadbin indexes.

November 1, 2022

All modules

Fix
  • Make cartofante the author and comitter of the release
Improvement
  • Adapt to Semver

All modules

Feature
  • Create release workflows

All modules

Feature
  • Create release workflows
Improvement
  • Adapt to Semver

September 19, 2022

Module tiler

Improvement
  • Set version field in tilers metadata compliant with AT version.

August 11, 2022

Module tiler

Improvement
  • Unify extra_metadata into metadata in tiler metadata.

July 20, 2022

Module tiler

Fix
  • CREATE_SPATIAL_INDEX_TILESET Metadata center is now computed for PostgreSQL as for other providers
  • Improved performance for quadbin tilesets in CREATE_SPATIAL_INDEX_TILESET.

July 15, 2022

Module tiler

Feature
  • Add CREATE_SPATIAL_INDEX_TILESET option.

June 24, 2022

Module quadbin

Feature
  • Add QUADBIN_BBOX function.
  • Add QUADBIN_BOUNDARY function.
  • Add QUADBIN_CENTER function.
  • Add QUADBIN_FROMGEOGPOINT function.
  • Add QUADBIN_FROMLONGLAT function.
  • Add QUADBIN_FROMZXY function.
  • Add QUADBIN_ISVALID function.
  • Add QUADBIN_KRING function.
  • Add QUADBIN_KRING_DISTANCES function.
  • Add QUADBIN_POLYFILL function.
  • Add QUADBIN_RESOLUTION function.
  • Add QUADBIN_SIBLING function.
  • Add QUADBIN_TOCHILDREN function.
  • Add QUADBIN_TOPARENT function.
  • Add QUADBIN_TOZXY function.

June 9, 2022

Module tiler

Fix
  • Fix metadata tilestats to include only columns in properties
  • Fix numeric metadata tilestats which were treated as categories

April 22, 2022

Module tiler

Feature
  • Add max_tile_features option.
  • Add output table existence early check.
  • Add throw_error and return_null size strategy.
  • Set tile_feature_order empty as default.
  • Input query without parenthesis allowed.
  • Use of MD5 hash for temporary tables naming.

April 7, 2022

Module tiler

Feature
  • Add CREATE_POINT_AGGREGATION_TILESET procedure.
  • Add CREATE_SIMPLE_TILESET procedure.