Tagged Questions

0
votes
1answer
93 views

help to code a spatial query that returns the results from a database

I have asked this question on stack overflow, what i need help with is to retrieve the database entries that fit within a polygon, drawn with the Google maps api. The map is showing the correct ...
3
votes
1answer
123 views

Routing with multiple points

I am using postgreSQL, postGIS and pgrouting. Now I am really confused on how am I going to find the shortest path between multiple points. I know how to find it between two points through dijkstra ...
1
vote
0answers
84 views

Acceptable Reduce() amounts for google maps zoom levels?

I'm using SQL Server Spatial to return large polygons to Google Maps for display. Given that google maps has a zoom scale of 1 - 20, I would like to reduce my polygons (reduce function uses the ...