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Top 5 Recent Articles

OptimoRoute

Functions to Convert Native PostgreSQL geometric types to PostGIS

Converting PostgreSQL Native Geometric Types to PostGIS

Fitting Bezier Polygon to Points

Fixing Geography Ring Orientation

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qGIS, GEOMETRY_COLUMNS and SQL Server Spatial

This article recommends using the GEOMETRY_COLUMNS metadata table to control access to feature tables and their geometry properties for qGIS.

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3 November, 2021 No Comments

GeoRaptor: Direct Display of SDO_GEOMETRY / WKT text objects

This article shows how to use GeoRaptor’s Jump to Geometry functionality to conduct “one off” mapping of SDO_GEOMETRY and EWKT/WKT text objects. PostGIS is shown as a source for EWKT showing how to integrate development across multiple databases.

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28 June, 2021 No Comments
GeoRaptor
Simon Greener

GeoRaptor: Layer Properties

This page describes all the elements of the layer properties dialog used to style spatial data in a GeoRaptor map view.

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31 May, 2021 No Comments

GeoRaptor: Exporting GeoJSON and viewing in Tatuk GIS Viewer

This article shows how to export SDO_GEOMETRY data from Oracle to GeoJSON using GeoRaptor and SQL Developer with visualisation in the free Tatuk GIS Viewer.

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26 May, 2021 No Comments

GeoRaptor: Exporting GML and visualising in qGIS

GML Export and qGIS Visualisation This article shows how to export GML from SQL Developer table and resultset (query) objects using GeoRaptor. It also shows

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20 May, 2021 No Comments

GeoRaptor: Area Rendering Options

This article shows how to use GeoRaptor to render area or polygon objects using area, linear, point and text styles.

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5 May, 2021 No Comments

GeoRaptor: Views and On The Fly Projection

This article demonstrates demonstrated “on the fly” projection via use of multiple views to map geographic data.

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24 April, 2021 No Comments

GeoRaptor: Metadata Management

This post documents GeoRaptor’s Metadata Tool that can be used to created, update, delete and analyze the xxx_GEOM_METADATA associated with data held in tables and SDO_GEOMETRY columns.

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24 April, 2021 No Comments

GeoRaptor: Importing a Shapefile into a table

Using GeoRaptor to Load Shapefile(s) into a table

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23 April, 2021 No Comments
GeoRaptor
Simon Greener

GeoRaptor: Simple Mapping

A simple demonstration of how to map SDO_GEOMETRY data from two different sources.

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23 April, 2021 No Comments
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Documentation

  • MySQL Spatial General Functions
  • Oracle LRS Objects
  • Oracle Spatial Exporter (Java + pl/SQL)
  • Oracle Spatial Object Functions
  • Oracle Spatial Object Functions (Multi Page)
  • PostGIS pl/pgSQL Functions
  • SC4O Oracle Java Topology Suite (Java + pl/SQL)
  • SQL Server Spatial General TSQL Functions
  • SQL Server Spatial LRS TSQL Functions
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