1. Spatial Schema Design & Data Modeling
We design efficient and scalable database schemas for storing spatial data, choosing the appropriate geometry types, coordinate systems (SRID), and relationships to meet your GIS needs.
2. PostGIS Setup & Configuration
Our team configures PostGIS on your PostgreSQL servers, enabling all required spatial extensions and tuning settings for performance. This includes setting up the necessary indexes and preparing your database for handling large-scale spatial operations.
3. Advanced Spatial Queries & Indexing
We optimize spatial query performance by writing efficient functions (ST_DWithin, ST_Contains, ST_Intersects, etc.) and applying the right indexes (GIST, SP-GiST, or BRIN) on geometry columns.
4. Spatial Data Import & Export
We assist in importing external GIS datasets from formats like GeoJSON, Shapefile, and KML, and convert them to PostGIS-ready data. We also help export spatial data for use in mapping tools and external applications.