I have a detailed 2D polygon (representing a geographic area) that is defined by a very large set of vertices. I\'m looking for an algorithm that will simplify and smooth the polygon, (reducing the nu
I have a database of US based street addresses for which a client of mine offers their services.I am working on a form that would allow a custome开发者_开发百科r to enter in their zip code or address
Currently using openlayers as map u开发者_如何学Goi on my web app. The problem is i confused with many different layer type supported on Openlayers (which mean good btw). So anyone can suggest a suita
I\'m currently working on a GIS database project using Manifold Ultimate. I am able to import data from PostGIS via the database开发者_如何学编程 console, and edit the data as a table object within Ma
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Q1. I\'m looking for suggestions on which GIS/Mapping API to use for a startup.The app will need geocoding, street level maps, location tagging, and displaying data on the map, but not much else. (I\'
I have a MySQL database that contains geo-tagged objects. The objects are tagged by using a bounding polygon that the user draws and my program exports into the database. The bounding polygon is store
I have a new marker to place on the map. I use the following code var markers = [{\'ID\':\'431\',\'LATITUDE\':-33.85491,\'LONGITUDE\':151.19877}];
I have two big lists of polygons. Using python, I want to take each polygon in list 1, and find the results of its geometric intersection with the polygons in list 2 (I\'m using shapely to do this).
I got this snippet which is part of GPX data, can\'t figure what format the lat/lon pairs are though...
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