I have users stored in a database that has latitude and longitude set on them. I want to write a filter method in my service layer.
I have a geographical area that has a polygon like shape.I want to scan that area with determined steps, say ~25-30 meters per step. I\'m using lat/long system.All I need is a way to do this type of s
Background I want to add a model manager function that filters a queryset based on the proximity to coordinates. I found this blog posting with code that is doing precisely what I want.
I don\'t know SQL Geospatial new feature. I\'m wondering if I can use to make something lik开发者_StackOverflow中文版e:
I have recently been researching the SQL Server spatial data types and have decided to try and store my long, lat points in a geography field.
I am using gawk on a windows computer with cygwin. What i am trying to do is find min and max from three columns, two are lat and lon and the third column is the value.
my Application is given a list of Geocorrdinates and now I have to determine which of those Coordinates are inside a defined Area. For example the Search would definiton would be: Show me all Areas wh
I\'m looking for some component (preferably freeware) what will provide me the ability to take an image of the USA and have a user click a state. The image of the state will then display, giving the a
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\'ve开发者_StackOverflow中文版 been using subsonic for quite a while now and I seem pretty confident about using it in my thesis. What I\'m not sure about is how will it handle geometry data types. A
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