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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519 views

OGR OSM-driver unable to open datasource

I want to read an OSM file with OGR. I use Version GDAL 1.9.1, released 2012/05/15. To read a SQLITE file works fine: $ ogrinfo test.sqlite INFO: Open of `test.sqlite' using driver `SQLite' ...
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0answers
72 views

How to convert the OSM coordination system to map another?

I have used SVG maps for some infrastructure then tried to use the Inkscape to define the x,y for each needed point. I want to re-construct the map with these needed points using JOSM editor but ...
4
votes
2answers
180 views

How to filter and download OSM data by attribute tag?

Is there any online service that allows to download only one thematic layer of the OSM data for a specific geographic region? For example all objects related to vegetation (trees, grassland,...), but ...
0
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1answer
178 views

Saving part of OSM shapefile in QGIS as GeoJSON strips 'name' field to 25 characters long [duplicate]

I want to copy part of OSM data in ESRI Shapefile (downloaded from http://download.geofabrik.de/europe/ukraine.html ) and save in in GeoJSON to style later in Tilemill. After saving, I see that ...
3
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1answer
583 views

Driving directions and multi-modal route planning service for a city with OpenStreetMap data

First off I'd like to mention that I've never come close to anything-GIS until a few weeks ago when I thought of this. So please expect some layman's questions. I'm looking to create driving ...
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0answers
105 views

Shows Netherlands region on map on every zoom level not other region in Open Street Maps

I want to show/display only Netherland region on Openstreet map, dont want to show other region on maps. Same thing apply for zoom in or zoom out also. I have tried with applying bounds but does not ...
4
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1answer
2k views

How to convert OSM relation xml data to shape file [closed]

I would like to transform the xml data here : http://wiki.openstreetmap.org/wiki/Berlin/Transportation into shape files or load into postGIS. I think the thing I am missing is how these xmls files, ...
3
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2answers
1k views

osm2pgsql Error: operator class “gist_geometry_ops” does not exist for access method “gist”

When using osm2pgsql to import massachusetts-latest.osm.bz2 into PostGIS 2.0.1 database osm (running on PostgreSQL 9.1 on an Ubuntu 12.04), I get the error failed: ERROR: operator class ...
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3answers
1k views

What format is lat/long stored in OSM PostGIS?

Question: How do I to get the lat, long for all the toll booths stored in OSM for Virginia? Current Query: > gis=# select * from planet_osm_nodes where ('toll_booth' = ANY(tags)); id ...
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2answers
766 views

OpenStreetMap data into ESRI CityEngine [duplicate]

I am trying to download building footprints from OpenStreetMap so I can import them into ESRI's CityEngine but I am only able to download road files (as routes), as seen below. I am trying to ...
2
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2answers
2k views

What Spatial Reference System do I store Google Map's Lat/Lng in

I am new to PostGIS, Spatial Reference Systems and projections and want to store lat/lng coordinates retrieved from Google Maps and Openstreetmap and its services like the Geocoder/Nominatim. I'm ...
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2answers
100 views

Where can I get public transportation locations for USA

I am trying to find a list of all public transportation/transit locations like subway stations, airports, bus terminals and bus stops for USA. Only major transit locations are required, rural bus ...
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2answers
119 views

Some highways segments ignored by osm2po?

Where i can read why some roads/segments are disappear from routing? We are trying to comment all "wtr.deny" rules in config file, but nothing changed. Examples added as links bellow. Screenshot1 ...
2
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1answer
178 views

Value at a particular spot on Geoserver Heatmap

Geoserver is drawing from a PostGIS database to generate a heatmap using this SLD extension. Leaflet then overlays the heatmap over the base layer. Question: How can you determine the value at a ...
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2answers
81 views

What is the difference between the calculation for tiles generated with different projection?

I found that the tiles are generated under the Mercator projection in openstreetmap(here). And in the wiki page,they provide the Derivation of tile names which is used to Calculate the covered tiles ...
2
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1answer
839 views

How to get the coastline from OSM?

I've successfully imported all data for Sweden to my PostGIS database. Right now I'm designing my map in Tilemill with OSM Bright as base. But I've got a major problem: where is the coastline? Right ...
2
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1answer
1k views

purpose of maxExtent?

I am starting with maps but im a beginner. The answer is probably easy, but i could not find it anywhere. I cannot figure out why to use maxExtent. If I delete it from my application, its behavior ...
1
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3answers
810 views

imposm: Failing to import OSM data to PostgreSQL

Somehow I can't import OSM data to my database. I'm using Debian, PostgreSQL 9.1 and PostGIS 1.5. The user root has been granted all privileges for the database osm. Input: imposm -U root -d osm -m ...
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2answers
577 views

How to convert OSM data to a projected Coordinate system

What is the easiest way to get OSM data into a shapefile projected data format for QGIS? Sounds simple but I've run into problems with this before.
1
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1answer
220 views

OpenLayers OSM layer

I need to define an layer in OpenLayers just showing world map. The most simpliest variant is to create OSM layer. When I do like this: var layer = new OpenLayers.Layer.OSM("OSM"); ...
2
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1answer
318 views

Unreachable vertex

I'm developing an application for academic purposes that mainly gives to the user a recommended itinerary for a previously introduced preferences (Gastronomy, Leisure,etc.). For this purpose, I use ...
2
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2answers
308 views

How to make corners of openlayers with OSM map rounded?

I'm trying to apply style with border-radius:XXpx to my openlayers map: map = new OpenLayers.Map(name) map.addLayer(new OpenLayers.Layer.OSM()) But rounded corners are hidden by tiles of the map: ...
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1answer
1k views

Multiple response from nominatim service call (Geocoding) in openstreetMap

I am using OpenStreeMap with Google as layer, and for geocoding , nominatim service. Below, is my code. $.ajax({ url: "http://nominatim.openstreetmap.org/search?q=" + address + ...
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2answers
137 views

osm2pgrouting hangs on “classes table created”

I'm trying to run osm2pgrouting and on Ubuntu 12.04...everything looks like it's working until it gets to "classes table created" when it just stops. I'm watching the process with the system monitor ...
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1answer
298 views

Is there a way to run your own OpenLS using OSM data?

I'm looking to create my own geocoding service for a client. The web application will run on intranet and won't have access to the internet. Is there a way I can run OpenLS like service of geocoding ...
3
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1answer
288 views

How often are MapQuest tiles updated with new OSM data?

When users make edits to OpenStreetMap, how long does it generally take for those edits to show up in the MapQuest tiles? Is this on the order of hours, days, or months?
1
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1answer
223 views

GeoDjango / PostGIS - Cut geometry by bounding box

I am looking for a solution to retrieve the geometry(ies) from a polygon/multipolygon within a bounding box in a GeoDjango application. The application I am developing has a requirement to serve out ...
0
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2answers
276 views

error while loading osm2po routing sql-script into PostgreSQL

please advice what could be wrong in my situation: I succesfully generated sql-file using osm2po I tried to run it within PostgreSQL and got the following error: ********** Error ********** ERROR: ...
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1answer
299 views

ROAD COORDINATES Data (CARDIFF)

Does anyone know how to get road coordinates data from openstreetmaps? I know its possible I just don't know how. Thank you!!
3
votes
1answer
232 views

Geoserver, PostGIS and KML: Creating clickable nodes from OSM data

I have a PostGIS database that has OSM data imported into it using osm2pgsql and I'm using GeoServer to plot the points into a networked KML file for Google Earth. What I'd like to do is make the ...
2
votes
1answer
65 views

How to access the timestamp value from Overpass meta requests with Openlayers.Format.OSM?

I am using Overpass-api to request data, then display it in an interactive webpage using Openlayers. When user clicks on some feature, the information is shown in popup. As of now, the page is ...
2
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1answer
2k views

select two markers & draw line between them in leaflet

I am very much new to leaflet. I have multiple markers plotted on my map in leaflet. now I have to draw line between two markers when I select them. Can any one help in doing this.
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1answer
222 views

How to request a limited no of features in Overpass api?

I am using Overpass api to query Building data from OpenStreetMap. the query string is like this (way[building](bbox);node(w););out body; This works really fine (the bounding box is specified by ...
2
votes
2answers
213 views

How to reproject this vector layer?

I have a dxf file and use this tool to convert it to shapefile. Then I apply some affine transformations and get a shapefile that does not fit the shapefiles downloaded from osm (EPSG:4326). I know ...
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0answers
140 views

Missing multipolygon after ImpOSM import to PostGIS

I've been testing ImpOSM 2.5.0 with an extract of Washington State (in the U.S.) and am very impressed with the overall result. However, I noticed that fairly prominent lake was missing from the ...
2
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0answers
28 views

How to remove coastlines from Admin 0 data set using GRASS?

I have a set of international borders that I would like to overlay on top of a different data layer that represents coastlines ("land" essentially). I would like to convert my Admin 0 polygons into ...
0
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1answer
510 views

Way to add 1km x 1km UTM grid onto online map service

Is there any exist services or way to add 1km x 1km UTM grid onto online map service such as Google Maps or OpenStreetMap?
11
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5answers
7k views

Libraries to render vector-based maps in the browser

Is there a open source JavaScript library like leaflet or openlayer which can be used in a web or mobile application and loads vector-based maps instead of images? I only need the road information and ...
-1
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1answer
261 views

How to properly use PostGIS with Maps

First time using PostGIS in an app. Target: - Get Heat Map of customers from address table using leaflet.js and heatmap.js Have DB called store_dev. Installed OSM Bright from Mapbox in it. Have a ...
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2answers
150 views

QGIS Holux gpx file doesn´t show up

I´ve got a problem with displaying the imported gpx file. The gpx file is created in Holux Funtrek 130 PRo. The map I use is from Openstreetmap, I am sure it is the right map from the location I ...
3
votes
1answer
1k views

Qgis OpenStreetMap plugin misbehaviour

I used the plugin successfully. But yesterday, after changing several buildings in JOSM. Import under qgis with the plugin does not work anymore. The buildings are in the layer point! Do you have any ...
2
votes
2answers
1k views

Can't open Spatialite db from openstreetmap in Quantum GIS

I am new to QGIS, OpenStreetmap and Spatialite. I'm trying to get the (OSM) map data into a (SQLite) compact form I can eventually use for realtime reverse geocoding in a vehicle. Quantum is just for ...
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2answers
492 views

Downloading vector latlong boundary data of India's Telecom circles from Open street map?

I recently came across a couple of really useful sites for downloading vector latlong boundary data for free converts entered address into lat/long coordinates (has a batch mode): ...
5
votes
1answer
306 views

How do I georeference a ski map?

I have a map of a mountainous landscape, http://skimap.org/data/989/60/1218033025.jpg. It contains a number of known points, the lat-longs of which can be easily found out using google maps. I wish ...
2
votes
1answer
287 views

Updating routing graph based on GIS changes in DB

I am using Osm2PO for route finding which reads a graph file created from a pbf file downloaded from OpenStreetMap. I have my own GIS database where updates may be applied to the data. I would like ...
0
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1answer
178 views

How are the speed limits set in osm2po?

Using osm2po I found a problem. In the configuration file "osm2po.config" I can set the various values ​​of speed limits for each road type but for example for this type of street ...
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2answers
267 views

converted SHP to geoJSON - how to put this on OSM map?

I'm a beginner at this. I converted a shapefile to a .js file but I am having trouble adding this data to a map using leaflet. The osmscarb.js: var osmscarb = { "type": "FeatureCollection", ...
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2answers
140 views

Showing OpenStreetMap intersections in ArcMap

I'm trying to carry out a few tests on OpenStreetMap data to test its quality, using ArcGIS. One of the things I'd like to investigate involves checking that all road intersections are represented by ...
3
votes
3answers
1k views

How do I apply Dijkstra's algorithm in Python with PostGIS data?

I have currently parsed OSM data, from a PBF file, into a pgRouting database with the use of osm2po, an excellent parsing tool. I don't however want to use the algorithms provided by pgRouting and ...
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0answers
132 views

django + apache mod_tile

I'm not sure if I'm doing this right and I need your opinion on this current situation. I'm creating a Web Interface using django and postgres as the database. With regards to the slippy map, I went ...