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Geographic Information Systems
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simpleuser001
  • Member for 12 years, 6 months
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160 Answers

Score Activity Newest
3 votes
Accepted

Creating spatial queries in QGIS?

3 votes
Accepted

ST_ZMax() does not exist in PostGIS

3 votes
Accepted

How ensure data put into PostGIS gets proper CRS attached?

3 votes
Accepted

plpgsql | before update trigger: insert the new pseudo-record in another record and leave the old one as it was

3 votes
Accepted

violates check constraint

3 votes
Accepted

Searching free data source: Shapes of counties worldwide

3 votes

Seeking point cloud (LiDAR) data?

2 votes

How can I read binary PBF and bzipped XML OSM data in QGIS?

2 votes

Flag More Than One Space in SQL

2 votes
Accepted

Calculating difference between bearing values in degrees

2 votes

Linking up GPS points taken from rail network

2 votes
Accepted

Postgres Log Error

2 votes

How to work with Microstation DGN v8i files in QGIS?

2 votes

Splitting/dividing linestrings of larger lengths using PostGIS

2 votes
Accepted

Postgis: ST_Buffer breaks because of no forward edges

2 votes
Accepted

Transform wkb to gml geometry using FME

2 votes
Accepted

Transform an Irish grid reference (29903) into UK grid reference (27700) on insert

2 votes

postgis linestring segmentation in 4326

2 votes

pgRouting - Route between multiple destinations - in order

2 votes

SpatiaLite: Creating to, from nodes from a normal road layer (LINE)

2 votes

How do I insert a geometry as WKT to SQL Server Spatial with PHP?

2 votes
Accepted

PostGIS ST_SummaryStats

2 votes

Spatial Network Cleaning

2 votes
Accepted

Finding Network overshoots under a certain distance

2 votes

How join attributes for point feature from nearest points in road network

2 votes

Geometry errors when importing data from ESRI file geodatabase to PostGIS

2 votes

How to recreate unique reference number with QGIS or PostGIS?

2 votes

In Postgis 1.5, how can I split lines in points while retaining the id?

2 votes
Accepted

Convert spatial Geographic data from sql server 2008 to Json

2 votes

Finding pseudo nodes in free GIS software?