String or unicode input unrecognized as WKT EWKT, and HEXEWKB Understanding the Error Unrecognized String or Unicode Input as WKT EWKT and HEXEWKB When dealing with geospatial data you may encounter various data formats fo 3 min read 08-10-2024 33
Issue Adding "django.contrib.gis" to INSTALLED_APPS in Django Troubleshooting django contrib gis Installation in Django Common Pitfalls and Solutions Problem You re trying to integrate spatial data into your Django project 3 min read 04-10-2024 48
Is it possible to have an exclusion constraint using `st_intersects` in PostGIS? Understanding Exclusion Constraints with ST Intersects in Post GIS In the realm of spatial databases Post GIS extends the capabilities of Postgre SQL to handle 2 min read 26-09-2024 47
How to Migrate DB with pg_transport while still having the PostGIS extension How to Migrate a Postgre SQL Database with Post GIS Extension using pg transport Migrating a Postgre SQL database that uses the Post GIS extension can be a chal 2 min read 24-09-2024 72
Hibernate Spatial not recognizing my @query st_dwithin method Understanding Hibernate Spatial and the Query st dwithin Method Issue When working with geospatial data in Java applications Hibernate Spatial provides powerful 2 min read 24-09-2024 46
Geojason serializer is giving null geometry Understanding and Fixing the Null Geometry Issue in Geo JSON Serializer When working with Geo JSON data in programming especially with libraries or frameworks f 3 min read 22-09-2024 57
How to print the RAISE NOTICE output , if I am using it with psycopg2? How to Capture RAISE NOTICE Output Using psycopg2 In Postgre SQL the RAISE NOTICE command is used to send messages to the client However when using the psycopg2 2 min read 22-09-2024 57
How to add the result of st_centroid to postgresql json response How to Add the Result of ST Centroid to Postgre SQL JSON Response When working with geographic data in Postgre SQL you might encounter scenarios where you need 2 min read 20-09-2024 51
Insert GRIB2 File into PSQL Postgis database Inserting GRIB 2 Files into a Postgre SQL Post GIS Database GRIB 2 General Regularly distributed Information in Binary form files are commonly used in meteorolo 3 min read 19-09-2024 44
Invalid input syntax for type bytea Understanding Invalid Input Syntax for Type Bytea Error in Postgre SQL When working with Postgre SQL databases you may encounter an error message that reads inv 2 min read 18-09-2024 51
Postgresql Left Join via intersecting geometry columns leads to wrong Sum and correction has bad performance Understanding Postgre SQL Left Join Issues with Intersecting Geometry Columns In the world of databases particularly when working with Postgre SQL handling geom 3 min read 17-09-2024 48
Qgis does not automatically enable enum drop down through Postgis QGIS Does Not Automatically Enable Enum Drop Down Through Post GIS Understanding and Resolving the Issue When working with geographic information systems GIS li 3 min read 15-09-2024 55
How calculate distance between two points in EF Core and PostgreSql database Calculating Distance Between Two Points in EF Core and Postgre SQL Often in database applications we need to find the distance between two geographical points T 2 min read 13-09-2024 49
FATAL ERROR lock file "postmaster.pid" already exists FATAL lock file postmaster pid already exists A Guide to Troubleshooting Postgre SQL Startup Errors The dreaded FATAL lock file postmaster pid already exists er 3 min read 06-09-2024 48
AWS RDS: Automate postgres extension installation Automating Postgre SQL Extension Installation on AWS RDS with Cloud Formation When managing multiple AWS RDS Postgre SQL instances repetitive tasks like install 2 min read 05-09-2024 50
Goeserver Adding Store : Unable to obtain connection: Cannot create PoolableConnectionFactory (Connection to localhost:5432 refused Geoserver Connecting to Postgre SQL on Docker Troubleshooting Connection Refusal Connecting your Geoserver to a Postgre SQL database running within a Docker con 3 min read 02-09-2024 64
Trouble compiling PostGIS on macOS due to missing headers and configuration files, specifically with PostgreSQL 16 Post GIS Compilation Woes on mac OS A Tale of Missing Headers and Postgre SQL 16 Installing Post GIS on mac OS especially when working with Postgre SQL 16 can b 2 min read 02-09-2024 43
Cannot translate EF Core linq query (change SRID of point) Overcoming EF Core LINQ Query Translation Issues with SRID Changes This article explores a common challenge faced when working with spatial data in Entity Frame 2 min read 01-09-2024 53
How to Convert JSON Result to JSONB in a TypeORM Query Using PostGIS Converting JSON Results to JSONB in Type ORM Queries with Post GIS This article explores how to effectively manage JSON data within Post GIS databases using Typ 2 min read 31-08-2024 57
Postgis - What is the most recommended way to store LineString? The Best Way to Store Line Strings in Post GIS A Deep Dive Storing and managing route data in Post GIS can be tricky especially when you need to perform operati 2 min read 30-08-2024 50
Get info about rendered entities (mapnik) for each zoom Getting Rendered Entities for Each Zoom in Mapnik This article discusses obtaining information about rendered entities in Mapnik at different zoom levels We ll 2 min read 27-08-2024 50