persistent-spatial: Database agnostic, spatially indexed type for geographic points.

This is a package candidate release! Here you can preview how this package release will appear once published to the main package index (which can be accomplished via the 'maintain' link below). Please note that once a package has been published to the main package index it cannot be undone! Please consult the package uploading documentation for more information.

[maintain] [Publish]

Defines type for storing geographic coordinates that can be spatially indexed by any database which supports Word64. This inxeding is implemented using a normal integer index on points repersented using a Morton Z-Order curve. Geographic regions are transformed into a covering set of tiles (contigious ranges) which can be used in a single query.

[Skip to Readme]


Change log
Dependencies aeson, base (>=4.7 && <5), http-api-data, integer-logarithms, lens, persistent, text [details]
License MIT
Copyright 2019 Satsuma Labs
Author George Steel
Category Database, Geography
Home page
Source repo head: git clone
Uploaded by gtsteel at 2019-01-26T03:45:07Z


[Index] [Quick Jump]


Maintainer's Corner

Package maintainers

For package maintainers and hackage trustees

Readme for persistent-spatial-

[back to package description]


This package implements a type for storing and indexing geographic coordinates which can be used with any database which supports Word64. See the haddocks for details.