I am dynamically generating a WKT LineString between points in a map layer being generated for display in OpenLayers.I\'d like to make the lines between the points curved, and I\'d like to be able to
I\'m working on moving some spatial searching capabilities from Postgres with PostGIS to SQL Server and I\'m seeing some pretty terrible performance, even with indexes.
This is similar to this question, but kind of the opposite. I have two geographic points (latitude, longitude) A and B. Let\'s say they\'re 40 nautical miles apart. I\'d like to calculate the coordin
what开发者_高级运维 is a better way to store spatial data in MySQL (say tracks) internally or as references to the external flat files?MySQL has a spatial extensions to store geographic objects (objec
Is it possible to connect Oracle w开发者_JS百科ith ArcGIS for doing spatial query?Google suggests you use ArcSDE, or possible Direct Connect
I am trying to find the destination point, given a starting point lat/long, bearing & distance. The calculator from this website below gives me the desired results.
I am working on Grails 1.3.2 with MySql. I need to store the latitude and longitude of certain locations in the database and then on the basis of the user\'s current location, I need to return the ite
I got a Windows Forms app making use of Google Earth where users can draw a polygon on the map which is used as a geofence.
I\'m trying to store a database of GPS locations and run queries which find the points within a given radius and also the closest points.I\'m using mysql and have been looking at the spatial extension
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
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