SpatiaLite

SpatiaLite

SpatiaLite is an open source spatial database extender for SQLite that adds support for geographic objects and allows SQLite to be used as a full-featured spatial database.
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spatial database sqlite geographic open-source

SpatiaLite: Open Source Spatial Database Extender for SQLite

SpatiaLite is an open source spatial database extender for SQLite that adds support for geographic objects and allows SQLite to be used as a full-featured spatial database.

What is SpatiaLite?

SpatiaLite is an open source spatial database extender for SQLite that adds support for geographic objects. It enables SQLite to be used as a full-featured spatial database by adding spatial data types, functions, and necessary infrastructure.

Some key features of SpatiaLite include:

  • Implements Spatial SQL capabilities as defined by OGC
  • Supports numerous geometric types including points, linestrings, polygons, multipoints, multilinestrings, multipolygons, geometry collections
  • Includes functions for processing spatial objects like area, distance, intersection, union etc.
  • Indexing and spatial indexing to improve performance
  • Binding available for various programming languages
  • Lightweight since it builds on top of SQLite, requires minimal setup

By extending SQLite's capabilities, SpatiaLite allows regular applications to store and process spatial data in a single file portable database without needing a separate spatial database server. It provides enterprise-grade spatial features for basic to advanced spatial applications and analysis.

SpatiaLite Features

Features

  1. Adds spatial data types and functions to SQLite
  2. Supports spatial indexes like R-Trees
  3. Implements spatial SQL functions like ST_Intersects()
  4. Supports common spatial data formats like WKT, WKB, GML, GeoJSON
  5. Allows building desktop and mobile GIS applications using SQLite

Pricing

  • Open Source

Pros

Lightweight and fast

Leverages the power and ubiquity of SQLite

Wide support across platforms and languages

Very easy to deploy and use

No separate database server required

Cons

Less functionality than full enterprise GIS databases

Not suitable for very large or complex spatial data

Limited support for advanced spatial analytics and processing

Not optimized for high concurrency or multiple users


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CartoDB is an open source platform for building location intelligence applications. It provides capabilities for spatial data storage, visualization, analysis, and publishing. Key features include:User-friendly drag and drop interface for creating interactive maps and dashboardsVisualization of geospatial datasets such as points, lines, and polygonsOptions for customizing maps with different basemaps,...
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PostGIS is an open source software program that adds support for geographic objects to the PostgreSQL object-relational database. PostGIS follows the Simple Features for SQL specification from the Open Geospatial Consortium (OGC). This enables PostgreSQL to store, query, and manipulate spatial data efficiently.Key capabilities and features of PostGIS include:Implements spatial...
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