I have 2 coordinates and would like to do something seemingly straightforward开发者_开发问答.I want to figure out, given:
I have created a table with the following columns: Text:varchar(255) Location:geography They contain a few city\'s from The Netherlands as data (got the coordinates from google maps):
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I\'ve got millions of geographic points.For each one of these, I want to find all \"neighboring points,\" i.e., all other points within some radius, say a few hundred meters.
public static void main(String args[]) { Random r = new Random(); BufferedImage buf = new BufferedImage(500, 500, BufferedImage.TYPE_3BYTE_BGR);
I need to find toilets around me, say within 50KM, and I have my position in term of latitude and longitude, toilets in database looks like:
Is there a way to calculate the distance to specific object using stereo camera? Is there an equation or something to get distance us开发者_如何学Cing disparity or angle?NOTE: Everything described he
Well i am working in a location based app and i need to find driving distance 开发者_StackOverflow社区between two location on earth at the server end. i am coding the web service in php.
Given 2 points A开发者_如何学JAVA and B belonging to a sphere with a given Radius R. I want to find the sphere whose center has the minimum distance to a given point G.
Can the driving distance be calculated without using a map, using only longitude and latitude? I amcoding a server side application and am try to avoidwebservices, APIs and third party tools.
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