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I suggest you to have a look at: OpenStreetMap (http://www.openstreetmap.org) which provide open maps, as an alternative of Google Maps tiles. OpenLayers (http://openlayers.org) or Leaflet (http://leafletjs.com) which are open source javascript mapping APIs. They both provide facilities for working with OSM data, or other map providers. They also come with ...


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Sounds like you want to use some kdtree. The idea is that you insert your points into a kdtree, and then query it based on some distance from a known point. If your data is stored in Oracle, then use Oracle's built in spatial capabilities which should offer a radius based search on top of a point geometry type: ...


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You can do it: query the data from MySQL with PHP, parse the data to geoJSON (or JSON or XML) format, then display on Google Maps.


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Here is how I did it using MVC and VB.NET This SchoolDistrictVertices function is in a partial class of a SchoolDistrict object which was generation using EntityFramework from a SQL database. It contains a geography field named DistrictLocation. Public Structure Coordinate Public Property Latitude As Double Public Property Longitude As Double End ...


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Your map object should contain MapTypeControlOptions and MapTypeIds, for example: function initMap() { var map = new google.maps.Map(document.getElementById('map'), { zoom: 5, center: {lat: 40, lng: 30}, mapTypeControl: true, mapTypeControlOptions: { mapTypeIds: [ google.maps.MapTypeId.ROADMAP, ...


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You can get polygon coordenates in json for using with googlemaps using openstreetmap. Go to http://nominatim.openstreetmap.org/ search a place like "Partido de Ituzaingó" click on "details" Look for OSM ID and copy it (control+c), example: 2018776 paste the ID in http://polygons.openstreetmap.fr/index.py and download the polygon


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It is possible to extend google maps API functionality to support WMS Tile Layers. All you have to do is compute the bounding box in EPSG:3857 before and add that as parameter to the request extending google's TileLayer capabilities. Here is a nice source for doing that: http://www.azavea.com/blogs/labs/2013/01/wms-on-android/



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