OpenStreetMap is a collaborative project to create a free editable map of the world. The data is free, and free of legal and technical restrictions. OpenStreetMap is often shorted to OSM.

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290 views

Creating network datasets from OSM data in QGIS?

I am having a difficulty to use network analysis in ArcGIS because of unavailable network datasets. So, I googled it and realized that it is possible by using OpenStreetMap. However I don't know how ...
2
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1answer
83 views

How can I get list of counties in a route from OpenStreetMap?

I have a route created by MapQuest Open Directions Service. I would like to get a list of all counties that route runs through. Does anyone know if this is possible? I have tried figuring out if I ...
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1answer
87 views

Leaflet OSM Geocoder not working

Maybe this sounds a silly question but the leaflet OSM Geocoder published here Leaflet Control Geocoder doesn't work for me. I can see the search bar but when I search something, nothing happens. The ...
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1answer
132 views

pgsql2osm? How to generate osm files from osm2pgsql database?

I want a method to export osm files from a postgress database. I already have a osm2pgsql database, a apidb database and nominatim database in which I have imported osm files. Now I need to export ...
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2answers
630 views

Is there a recipe for large shape files to be used in an Android App?

I am very new to GIS and I am diving into cartography and mapping because of an Android App that I am currently developing. I want to display environmental data, more precisely noise pollution data on ...
2
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1answer
51 views

Leaflet Map not Visible

I try to make my first Leaflet webmap (I'm very new to JavaScript so please ignore the dirty & repetitive code). I want layer controls and read the Leaflet layer control example but somehow my map ...
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2answers
456 views

Merging different tag filtering with Osmosis

I want to extract the different points of interest from OpenStreetMap. Some of them are represented as ways (e.g., a large sport center might be represented as the building, i.e., as a way), others ...
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1answer
42 views

Prerendered tiles of small area?

I would like to use custom styled tiles for quite a small area. I know there are general solutions like mapnik or mapbox but since I am really only interested in showing tiles for one forrest, is ...
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0answers
17 views

Export/print QGis: dismatching OSM data on an OSM-layer

On QGIS (2.10, winXP). is there any known problem by exporting or printing .osm-data (from JOSM) onto an Openstreetmap-Mapnik-layer? The imported waypoints always shift from the left less and less ...
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0answers
91 views

Map not rendering at zoom level 18+ using openlayers3 and leaflet

I've configured an OSM map server with mod_tile/renderd/postgres to display a basic map and everything works fine until I try to zoom into level 18 or more. At any zoom level less than 18, I can see ...
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0answers
46 views

Positional accuracy assessment methods in qgis

I'm doing an quality assessment of openstreetmap's street data. As a comparism dataset I have to use an administrative dataset, which is highly accurate and comes in polygons. Here's a sneak peek: ...
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0answers
566 views

Add a heatmap as a layer to a map based on OpenStreetMap from C# WPF Visual Studio 2013

I need to show a map with some points (with lat/lon) of a heatmap on a map based on OpenStreetMap (OSM) . I have created a heatmap as a bitmap image by GHEAT.NET control lib ...
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0answers
676 views

It is possible put highcharts chart in openlayers popup?

As title. I build a openlayers map on my website. and there are many feature vector on the map. now I want to put a highcharts charts in popup. to show the temperature in every city something Like ...
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0answers
64 views

Modifying an algorithm in pgRouting or creating a new routing algorithm [PostGIS using OSM Data]

I am currently making a routing application that uses pgRouting, PostGIS and OSM Data. Everything works fine but I discovered that the Dijkstra algorithm in pgRouting should be tweaked a bit to be ...
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4answers
152 views

OSM tiles offline display using c++

I have openstreetmap tiles for offline (png images), how can I display these images (tiles) on my application with zooming and rotation functionality as on openstreetmap.org using c++?
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0answers
22 views

Does any maps/directions service provide location caching on server?

I want to store some user's tracked location data on service server and take it later. Something like courier's last location.
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1answer
57 views

How can I add custom data to OpenStreetMap data?

How can I add custom data to OpenStreetMap data? We have some internal data sets, some in MapInfo format, some just Excel spreadsheets with post codes. What we'd like to do is overlap our data on ...
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1answer
93 views

pgrouting tsp (travelling salesman problem) performance

I currently use a web API to solve TSP tasks. However my provider limits the query to a maximum of 150 stops. I therefore consider to host my own routing service based on OSM data and pgrouting. My ...
2
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0answers
91 views

R: Setting pop-ups dependent on zoom level using leaflet

I have data that I would like to group differently, depending on the zoom scale in an interactive map made using leaflet. I have expenditure data and I would like to show expenditure by lake at ...
3
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1answer
78 views

How can I increase limits of OSRM table function?

I want to generate a distance matrix for more than 50 points with my own OSRM server. Because I want to minimize the number of calls, I decided to increase the size of the query from 50 to 100 or even ...
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0answers
8 views

OSM map tiles offline view [duplicate]

How can I view openstreetmap tiles offline using c++? I need to integrate osm tiles viewer (view tiles, zoom etc.) offline on c++.
3
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2answers
121 views

Find parent place using nominatim

I have a locally hosted Nominatim service. I'm trying to reverse geocode a lat, lon to a place hierarchy. E.g. ...
2
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1answer
102 views

Overpass Turbo Area Code Lookup

I am using Overpass Turbo, with extended syntax to query places in an area, usually a country, using the following syntax {{geocodeArea:CH}}->.searchArea; ( ...
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0answers
28 views

osmium location=(undefined,undefined)

I just got started with osmium. I'm trying to iterate over the nodes in ways. For some reason their lat long is undefined as shown bellow. This the code i tried: #include <iostream> #include ...
3
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1answer
231 views

Generating polygons with streets as borders using QGIS?

I have searched online for almost a week and can not find an answer to my issue. I need to generate polygons from street borders in a given city. I have downloaded data from openstreetmaps and ...
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1answer
381 views

Remove unused nodes from OSM data files?

For some experiments on OSM data size, I am using osmfilter to remove ways and relations with certain tags from the planet dump. But AFAIK osmfilter does not remove the corresponding nodes. So I'm ...
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0answers
64 views

Is there any official OSM WMTS service?

The Geospatial Information Authority of Japan (GSI) started to provide national tiled maps in 2012. Initially we could not use the tiled maps with GDAL TMS minidriver because the tile URL naming ...
2
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1answer
106 views

Query one overpass api process multiple times

I using a local instance of the overpass api, because I need to make a lot of queries (over 100k). The solution I'm using right now is to call bin/osm3s_query for every single query. This is very ...
2
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1answer
53 views

Fastest way to process OSM

I've been working with imposm and Python, it's fairly easy to parallelise. I've hit a performance problem when trying to associate the coordinates to the ways. Creating a dictionary from ...
3
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1answer
85 views

How to get categorized list of all entities in a particular area of Google Maps/Open Street Maps?

I have been asked by my Professor to get the list of all kinds of entities for a particular area. Here by entities I mean - Names and(or) Addresses categorically resolved to residential area, ...
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1answer
82 views

Is OpenStreetMap data compatible with Google Map tiles layer?

I am building an android application to calculate and draw the shortest route for the user to go to a specified destination. My application is using osmdroid library to render my map tiles. I am ...
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1answer
76 views

Limits on downloading map tiles

I've written a python script to get tiles from, for example, starting here: http://otile1.mqcdn.com/tiles/1.0.0/map/1/1/1.jpg I've read that map servers will, understandably, limit the amount of ...
2
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1answer
51 views

Load filtered OSM relations into Postgis with OSMOSIS

I am really hitting the wall trying to grips with merging filters in OSMOSIS. I would like to load relations, their related nodes and ways. If I use a tag filter like this: --tf accept-relations ...
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1answer
49 views

Tilemill/openstreetmap-carto, how to remove unwanted road lines

I am using Tilemill and the openstreetmap-carto style. The latest versions of each. I was curious to why these Center-lines are showing up in my highways and roads, and I am unable to get rid of them. ...
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1answer
60 views

Is it possible to get an entire street via a single Overpass API query?

I'm working on a game (http://igotchareverse.com/) where you build buildings along real world roads. Currently investigating a feature where a player who controls the most buildings along a street ...
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1answer
63 views

How to convert .osm file into .xml [duplicate]

I downloaded a file .osm. I want to have the same file but with extension .xml To do that, I downloaded osmconverter but the problem is, as states in wikipedia I can convert the .osm file into ...
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0answers
38 views

OSM or Google background images for a PDF report

I have a Windows print service which generates a report about point registrations out in a field. The background map image is requested at delivered from the danish map authority, which can deliver ...
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1answer
81 views

Serving local OSM tiles (PNG) using geoserver

I downloaded OSM Local tiles for offline use. I am developing a web Application using Geoserver and Leaflet. My questions: Is there a way to deploy my local tiles into Geoserver? And what about ...
1
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1answer
203 views

How to select a line from a osm shape by osm_id

I'm using TileMill to make a map, but I can't seem to be able to format a specific item with a specific osm_id via mss. I have a shape file added as a layer #line: Then, in the features list of ...
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0answers
63 views

using openlayers 3 and three.js to use openlayers 3 map as texture

I am trying to use Openlayers 3 along with three.js to use openlayers output map as texture. I found that openlayers 3 is webgl based and so is three.js. So they must be compatible. What I have done ...
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0answers
19 views

Can I run Maperitive with no GUI?

I want to generate tiles using Maperitive, entirely from Ubuntu 12.04 command line (terminal), without starting application's GUI. Is that possible? How?
1
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1answer
46 views

Duplicated place names when rendering tiles with mapnik and mod_tile

So I am trying to render all the tiles for the state of Florida with the file generate_tiles.py that came with mapnik. The tiles are rendering, but erroneously including multiple city names (see ...
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0answers
49 views

How to choose with a different way the OSM Boundaries

Hi i need to get the borders of a country via Overpass API, but with the following query relation ["boundary"="administrative"] ["admin_level"="2"] ["name:en"="some country for example Papua ...
2
votes
0answers
74 views

Creating hiking track based on Open Cycle Map (OCM) data?

i need help. In QGIS i’m trying to create hiking route having Open Cycle Map as background layer. I developed mobile app that read imported gpx file and show am I on that selected route or not. One ...
4
votes
0answers
33 views

Wrong coordinates after loading OSM to postgre

After loading OSM data for whole Europe to postgres (Osm2pgsql) I'm trying to add them to Geoserver, but the coordinates are totally wrong. The SRS is correct (4326), but the coordinate values are ...
1
vote
1answer
119 views

Import streetdata from OSM file to MySQL

I'm trying to import the address data of a specific country from an OSM file in a MySQL DB. I tried to insert the data with osmosis and also to filter them with osmfilter bevor run OSM, but without ...
0
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1answer
795 views

Converting Lat/Lon to Pixel-XY on cropped map?

I have a GPX-Track containing LatLon coordinates based on WGS84. The track should be drawn on a cropped map, and for this, I need the pixel coordinates. The map tiles are from OSM I'm not quite sure ...
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1answer
1k views

Renderd outputs “failed to initialize projection 4326”

I'm setting up a tile server using the guide provided here. I have everything set up. proj4 is installed in version 4.8.0. The espg file is existant, I ran an xmllint over my xml style file without ...
2
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1answer
262 views

GTFS import and pgRouting

I know there are some questions out there already. I'm looking at a fresh approach. I found the gtfs2pgrouting project from pgRoutings' GitHub page. But it's three years old and doesn't work with ...
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0answers
48 views

How to display Geojson file over OSM, google satellite as abase layer (at correct location) in open layer?

How to display Geojson file over OSM, google satellite as a base layer in open layers. It is showing somewhere. var map = new OpenLayers.Map('map',{ projection: "EPSG:900913", ...