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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380 views

Lost relation when importing from OSM to PostgreSQL with ogr2ogr

I am currently trying to import all administrative boundaries (countries, states, cities, etc) from OSM. I downloaded a small file from Geofabrik (Corsica), in order to run my tests. I understand ...
2
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1answer
232 views

Miller cylindrical projection - central meridian

I'm new to projections topics and I've got a question that may be silly, but I hadn't found answer so far. I'm trying to use Miller's cylindrical projection for converting osm lat/lon to x,y values. ...
2
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2answers
219 views

Converting Mapserver default URL to a more user friendly version

I use the default MapServer URL to view the map in browser. http://localhost/cgi-bin/mapserv?map=/home/mwh/osm-demo/basemaps/osm-google.map&mode=browse&template=openlayers&layers=all ...
2
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1answer
175 views

Why is osm road data showing up with lines radiating from a point?

My openstreetmap data has artifacts that I can't seem to get rid of. It is showing the roads underneath the artifacts so I know that the query is working at least partially. The data is from ...
2
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0answers
335 views

From pgRouting shortest_path back to osm node id

I'm successfully performing path finding queries like shortest_path on data imported with osm2pgrouting. The tables I have inside my pgrouting DB are the following: List of relations ...
2
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1answer
285 views

How to label a selection of an OSM layer depending on certain tags?

I just imported original OSM data to export a pdf-map by assigning graphic attributes to the features I need. The label tool in QGIS 1.8 allows to select certain features, like I can do with the ...
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1answer
60 views

Zoom extent OSM

I have an older version of QGIS on my private computer where the zoom extent of OSM is much greater than the newer version (10.1 Pisa) on my work computer. Is there any way of being able to zoom in ...
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1answer
80 views

Orphan road segments

I am working with OSM road data for a developing nation. Included in the dataset are various small networks of roads that are orphans or islands i.e. not connected to the main road network. For ...
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1answer
83 views

How can I customize GLMap offline vector map?

I am using GLMap from https://getyourmap.com/ and I have two questions: In my vector map the street name is shown in two languages I want to show in one language. How can I change that? Where can I ...
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2answers
253 views

How can I import open street map power grid data into QGIS?

I wanted to download power grid network of Cologne city from following url http://www.flosm.de/en/Power-Grid.html But I could only download in jpg format. I wanted to import this in GIS as vector ...
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1answer
144 views

Error with TileMill and OpenStreetMap Carto project

I have been trying to load the OpenStreetMap carto project in order to export tiles for use on our in house GIS Server. I have followed all the instructions up to loading the osm xml into postGIS and ...
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1answer
295 views

PostGis - BBox -vs- ST_intersects Queries

CartoDb Recommend here that the following query is faster than an St_intersects Query SELECT * FROM {table_name} WHERE the_geom && ST_SetSRID(ST_MakeBox2D(ST_Point(-73.9980, 40.726), ...
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1answer
246 views

CartoCSS Expression for shield-name

Is there any way to use a regular expression to filter a string when using CartoCSS expressions? I have geojson of some ways and route relations I obtained using Overpass Turbo. When creating a new ...
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3answers
2k views

Load external tileJSON file in Mapbox

I have tiles generated by Maperitive from an OSM file, and there's a nice tiles.json generated with them which specifies neatly the tiles-path, bounding box, minzoom, maxzoom, center, etc. The format ...
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1answer
680 views

Export XML Data to a MySQL DB

Hi I have a XML file which I created from the overpass api. I'd like to load this data from this file into a mysql database. I've been using this code to test, but none of the data loads. LOAD XML ...
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1answer
504 views

GeoWebCache: Is there a way to empty the cache only for a certain zoom level?

This is a follow-up to this question. In short, I was overambitious in seeding and now my /usr filesystem is full. Take a look at the cache occupancy broken down by zoom level. (Data is OSM South ...
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2answers
333 views

finding administrative boundaries in Guinea using OSM

I am trying to map the quartiers (neighborhoods) in the city of Conakry, Guinea. As far as I can find, OMS contains information on the location of each quartier, and displays this with a point in ...
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2answers
761 views

View Waypoints in OSM

I have a GPX file with my waypoints. <?xml version="1.0" encoding="UTF-8"?> <gpx version="1.0"> <name>My Favorites</name> <wpt lat="-26.7183013" ...
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1answer
325 views

How can I map data points to OpenStreetMap (OSM) line data?

my goal is to filter measuring points of vehicles by mapping them to streets. So I could filter out all the false data located in fields and rivers and so on. I imported my data into a PostGIS ...
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1answer
2k 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
2k views

Why is toolbox of ArcGIS Editor for OpenStreetMap not in ArcToolbox?

I'm using ArcGIS 10.0 and I tried to install ArcGIS Editor for OSM (version 2.0) on ArcGIS But I couldn't make my ArcToolbox list the tools that ArcGIS Editor for OSM should've installed. Any ideas ...
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1answer
949 views

Is Cloudmade still updating OSM data downloads?

I sent this question to Cloudmade but unfortunately they never responded. Hopefully someone here knows something about how they work. They provide an OSM download for the Americas which I am using in ...
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1answer
24 views

Unable to install OSM Editor on ArcGIS 10.2.0?

Esri have provided installers of the ArcGIS Editor for OpenStreetMap for 10.2.1 and 10.2.2, but not for 10.2. How can I make it?
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0answers
51 views

Getting closest point on road to point in OpenStreetMap using Python?

I need to find the closest point on a road to a external point in OSM, but I need to do it without downloading the OSM data nor using PostgreSQL, i.e., I can't use the solution pointed in How do I get ...
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0answers
49 views

Which software for mapping connection intensity between locations

The idea is to map the connection intensity (number of rides) between different locations, and groups of locations, in a bike sharing scheme. I wondered if someone could give me high level advice ...
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0answers
46 views

pgRouting with my bus network and select the best of the available routes? [duplicate]

so here's the case: I have been using postgresql/postgis, openlayers and pgrouting to create an online application that selects and visualizes the best of the availabble routes. My problem is though: ...
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2answers
81 views

shapefile terminology for key-value pair

In an .osm file, there are <TAG ... /> elements like <way visible="true" id="-4409" timestamp="1970-01-01T00:00:00Z" version="1"> <nd ref="-21845"/> <tag k="fcc" ...
0
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1answer
160 views

convert data from osm to osm tiles/marble

I need to convert the raw thata OSM XML to tiles styled like standard OSM tiles (and other styles if possible) From the research I've done I've found I need to have osm2pgsql and put it on the same ...
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 ...
0
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2answers
4k views

slow import via osm2pgsql to postgresql database

I try to import berlin.osm (33Mb) into the postgres database 9.1 via osm2pgsql. My desktop is mem 2Gb,proc 2Ghz,hdd 60Gb, RHEL6u2x64. This process is so slowly in particular when I'm going over ...