openstreetmap

Is there a possibility to install a server for geocoding based on open streetmap data ? Unfortunately calling a web service is no option, we need an own server. I saw that Map Server does not provide geocoding. Here's how to build your own OpenStreetMap Server . How about Nominatim ? 来源： https://stackoverflow.com/questions/4459274/how-to-setup-own-geocoding-server

I have been messing around for a while with osmdroid and osm bonus pack(amazing libs!), and have been pondering on the idea of offline routing and turn by turn navigation, now, I haven't tried anything yet, but something sounds very promising in throwing graphhopper in on the mix: The official Wiki guide is as following: Download a raw map file(.osm, .osm.pbf, etc.). Run ./graphhopper.sh import map_file Now, this is designed to work with MapsForge, and I haven't had the chance to check out the resulting .ghz file, containing the routing data for the map, BUT my question is this, could it be

I'm trying to implement a MapView using the osmdroid library. However at the moment the furthest I seem to be able to zoom in isn't sufficient enough for my purposes. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Setup map view: mapView = new MapView(this, 256); setContentView(mapView); // Parse parameters Intent intent = getIntent(); center = intent.getDoubleArrayExtra(INITIAL_CENTER); multiTouch = intent.getBooleanExtra(MULTI_TOUCH, DEFAULT_MULTI_TOUCH); zoomButtons = intent.getBooleanExtra(ZOOM_BUTTONS, DEFAULT_ZOOM_BUTTONS); zoomLevel

I am looking for a way to retrieve street intersections accurately from OpenStreetMap (OSM) data. I am aware that similar questions were asked and answered, but the data I could retrieve from the suggested method is not very accurate. First of all, I am aware of following questions: how to find intersections from OpenStreetMap？ Detection of Intersections in the maps The answers to the aforementioned questions suggest to: "Query all ways in a given bounding box and look for nodes shared by two or more ways as explained in the other answer." I followed this suggestion and wrote a python script

I have a very small area map , which I downloaded from Openstreet map(PNG) and also its OSM(.osm) file which contains its Lat ,long. Now I want to convert Lat ,long to an XY coordinate system (e.g. UTM) and then map this to pixel space of my Image which is of size (600 x 800 ). I know its a two way process ,like to know how to do this . Thank you GPS Coordinates to Pixels Assuming this map does not cross prime meridian Assuming pixel 0,0 is upper left, and pixel 600,800 is lower right. Assuming map is Northern Hemisphere Only (no part of map is southern hemisphere) Determine the left-most

I've been searching but cannot seem to find a solution. I have a GeoJSON file which is 170mb in size. It contains about 2500 polygons. Somehow I need to render it to a leaflet map. Evidently at that size I have no chance. What will the easiest way to render this data? Am I able to create a complete transparent png which can simply be rendered over the world map. The huge size is due to the complexity and the number of polygons. At this point I don't need it to be interactive. Thanks, Brian The easiest way is to create your own map tiles based on that data. There are a couple of ways of