Im building an application where vehicles coordinates are being logged by GPS. I want to implement a couple of features to start with, such as:
I have a dataset containing the start and end points (both OSGB36 and corresponding WGS84 coordinates) of sections of a road network.I am able to import this data in SQL and create geometry and geogra
I\'m trying to change the application schema of a database in Postgres...so I need to copy data from one table to another. In the original table, co-o开发者_如何学JAVArdinates are specified as numeric
There\'s a few questions like this on Stack Overflow but because i can\'t find any quite similar enough for me to follow.
The Question: What is the best way to calculate inverse distance weighted (IDW) interpolation in Python, for point locations?
I have geographic data that was loaded into the geography datatype. For very specific purposes, I now need to have store this as a geometry. However, I need to perform a query like this.开发者_StackOv
I\'m getting org.hibernate.MappingException: No Dialect mapping for JDBC type: 2002 when I try to do a JPA nativeQuery开发者_运维知识库 to get a geometry field type.
I\'m using this plugin to allow spatial queries in Solr. I have followed the steps included in the documentation and I\'ve got the spatial queries working fine.
I\'m looking to import one of the S开发者_JAVA技巧hapefiles supplied with the Ordnance Survey Boundary-Line opensource set into Oracle XE.
I am looking to calculate the shortest distance between two points inside SQL Server 2008 taking into account land mass only.
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