geospatial
Mysql Spatial extension
So i have these records in my db with lat/long. I\'d like to be able to query for records that are near some specific a lat/long. So I started to look around for a solution for that and it seem to poi[详细]
2023-03-14 15:59 分类:问答German ZIP Code Areas (free or commercial)
Good day, I am searching for a database which contains the coordinates of the german zip code areas. All databases I found yet contain only a single LON/LAT coordinate (something like the middle of 开[详细]
2023-03-14 12:00 分类:问答Does anyone know of a free Neighborhood Database? [closed]
Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines guidelines. It is not currently accepting answers.[详细]
2023-03-13 10:09 分类:问答Find all coordinates within a circle in geographic data in python
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.[详细]
2023-03-13 05:12 分类:问答Tracking external files with SQL database and deleting an external file upon deletion of the record for it
I have no idea if I\'m even going about this the 开发者_开发百科right way or I\'m going something completely stupidly.[详细]
2023-03-12 04:48 分类:问答Geo-Coding to Region and Provider
I\'m working on a product which heavily relies on Geo-Data to map locations of \'places\' matching a certain criteria.[详细]
2023-03-11 00:32 分类:问答Tools/recommendations to create and check if address falls within a specified boundary on a map?
Abstract problem: Define some (non-rectangular, non-circular) topologically closed area on a map. Find out way to query that map such that it returns true if longitude/latitude within the boundary.[详细]
2023-03-10 09:16 分类:问答Weighted random bearing for wandering point
var latlon = new LatLon(50,-0.075); setInterval(function(){ latlon = latlon.destinationPoint(randomBetween(0,360),0.001);[详细]
2023-03-10 09:00 分类:问答Is there a ip2location conversion for Microsoft SQL Server?
I am really interested in ip2location, because it is implemented in a way that I have all the data in my database, with no external lookup (Y开发者_Go百科AY!).[详细]
2023-03-10 01:38 分类:问答Given the lat/long coordinates, how can we find out the city/country?
For example if we have the开发者_C百科se set of coordinates \"latitude\": 48.858844300000001, \"longitude\": 2.2943506,[详细]
2023-03-09 08:26 分类:问答