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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4
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2answers
342 views

Where does Open-Streetmap forest data come from?

If you open this url http://www.openstreetmap.org/?mlat=50.6524658203125&mlon=9.4482421875&zoom=13 you are in a forest in germany. I downloaded the complete Open-Streetmap Data for Germany. ...
2
votes
2answers
64 views

How to download only selected attributes using Overpass turbo?

does anyone know of a query to download select attributes using Overpass turbo? I am trying to download very granular road dataset for an entire country, but I only want a few columns. Thanks!
0
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1answer
41 views

With osm2pgrouting, how to handle relations?

I'm trying to create a topology of the public transport in Paris. I use a OSM export, osm2pgrouting with the correspondent mapconfig.xml and Postgis. Everything works fine, except one thing. In ...
1
vote
1answer
31 views

Why does Points in polygon create empty PNTCNT column from OSM points?

I tried to use the Points in polygon tool in qgis 2.2.0 and it worked fine as long as I used my own points. When I tried to 'count' the points generated from OSM layers both from dowloaded ...
3
votes
4answers
126 views

How to make an editable City Map from OSM data?

I want to make a map of Cardiff, Wales, showing features useful to tourists, e.g. roads with road names, parks, museums, other POIs, etc. I want the final map to be clear to read - simple roads and ...
0
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1answer
75 views

Error with existing OSM QGIS style

I'm trying to use existing OSM style file like those of AsgerPetersen (https://github.com/3liz/osm-in-qgis/tree/master/styles/openstreetmap/geofabrik) or anitagraser's ...
1
vote
1answer
43 views

How to do geographic operations (intersect) on OSM XML?

I would like to create bicycle router which routes more through shade. For that I would like to use OSM. Most routers use OSM xml so my question is: How to add tags to a street that goes through a ...
0
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0answers
14 views

OSM exports at different scale to what is on screen

I am using ArcGIS 9.3.1 I have added OSM as a WMS layer. I have a map set up how I want it to look in the layout view. When I go to export the map, whether as an image file, or in AI, which is the ...
2
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2answers
93 views

Why OSM data has different attribute values from the same element and same time frame?

Here is my question: Does anyone know why OSM has different attribute values from the same element and same frame time? The example explains itself, when I try the Shapefile from different mirrors ...
0
votes
1answer
94 views

Mapping application basic for ruby on rails

I am new to build map application using ruby on rails, with rails 4.1.1. I want to create map using map tiles. i have to use PostgreSQL database with postgis. Can you please explain how this flow ...
0
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0answers
28 views

Countries not loaded in Nominatim base installation?

I just installed the Nominatim geocoder and loaded the Andorra.pbf dataset. I saw that in the Nominatim project, there are multiple .sql file in the data/ folder with country names and polygon that ...
1
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2answers
73 views

How to style ways with CartoCSS depending on a relation property (OSM)

I'm using CartoCSS together with an OSM Postgres DB (hstore on). I want to set the line color depending on the operator tag of relations (routes). How can I do that? Update Thanks to Paul Norman for ...
1
vote
3answers
77 views

Is there an OSM High Level Dataset (pbf) available?

I'm currently trying to setup an offline Nominatim geocoder VM and I only need to have access high level data (countries, states and cities). Is there an OSM high level dataset (.pdf package) ...
0
votes
1answer
51 views

Missing hstore column in TileMill!

I made a PostgreSQL with PosGIS Extension DB with the pgsnapshot_schema and loaded an .osm.pbf-file with OSMOSIS into it. Now i connected it to TileMill, but if i look up into the table i just see ...
0
votes
1answer
239 views

mapnik rendering with OSM Carto style

When I want to make png tiles that look like ones in osm tile server what I need to do? Do I need to import data to postGIS db somehow WITH osm Carto style or I can just import it "normally" w/o ...
1
vote
2answers
69 views

How to convert Direction Of Travel OSM vectors from a “system” to another?

I have a painful doubt according Direction of Travel (DOT) vectors in OSM data. I'm using ArcGIS10, and a OSM data shapefile. I have a OSM road layer, that has many "Both ways" vectors and many "One ...
0
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2answers
44 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" ...
1
vote
1answer
235 views

How to use OSM Bright with Mapnik Renderd

I have set up an OSM tile server using instructions at this blog - http://seshagiriprabhu.wordpress.com/2013/07/21/building-an-openstreetmap-tile-server-on-ubuntu-12-04-lts/ The slippymap renders ...
1
vote
1answer
41 views

Why does geoserver layer disappear when baselayer is false?

I am trying to overlay a layer from Geoserver on an OpenStreetMap base layer. If I load the Geoserver layer as a base layer, I can see it - but if I set baselayer to false it disappears. My code is: ...
0
votes
1answer
92 views

Does OSM data contain the direction of travel?

I was looking for Direction of Travel (DOT) information inside OpenStreetMap shapefiles, but only I've just found "ONEWAY = 1 or 0", but nothing about its direction. If I work on an OSM editor, I can ...
0
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0answers
113 views

How to import SRTM data for the whole planet into TileMill

I need to get SRTM elevation data for the whole planet into TileMill. I already walked through the instructions on Steve Bennett's blog and it worked fine for small areas. The problem is now that for ...
1
vote
3answers
391 views

How to get shapefile of river from OpenStreetMap?

I dont want to download whole map of an area. I just want rivers and other waterbodies present in an area in shapefiles so that I can use them in Qgis. I tried geofabrik but it is giving whole map and ...
0
votes
1answer
135 views

How do I avoid this osm2pgsql duplicate key error in Windows?

I am attempting to load an OSM .bz2 file into a PostGIS database using osm2pgsql but am stuck at a duplicate key value in the nodes which violates a unique constraint - any suggestions? output is ...
1
vote
1answer
139 views

Development guide for beginner? [duplicate]

Im new to GIS and mapping, and I need to learn how to create web map application for my project. I'm really confused on what to use. I have read PostGIS, OpenStreetMap, and Openlayer. I'm wondering ...
2
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0answers
139 views

TileMill Exports Failing

I'm having trouble exporting my map in TileMill (v0.10.1). I'm using OSM Bright with a PostGIS database connection to import OpenStreetMap data. When exporting an SVG or PDF through the user interface ...
0
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0answers
50 views

osmconvert gives back complains about disc space

experts fairly new to osm - i tried to run the following code ./osmconvert baden-wuerttemberg-latest.osm.pbf --all-to-nodes -o=baden-wuerttembergrestaurants.o5m ./osmfilter ...
1
vote
3answers
170 views

Dismiss invalid Polygons in PostGIS

I Have a massive Dataset from OpenStreetMap and imported it into a Postgres-Database using ogr2ogr. I got several warnings during this process because of multipolygons with too little vertices. Now I ...
3
votes
1answer
103 views

OSM line labels in Tilemill

I'm learning to use Tilemill to map Toronto OSM street data. I've added osm2psql data from http://metro.teczno.com/#toronto. When turning on road labels for the line file, I find that I'm getting ...
0
votes
1answer
128 views

How to start creating a map and exporting it as a raster MBTiles file

I am new to this whole GIS thing (my background is software-development, but not GIS) but I am super interested in making maps. So I started playing around with TileMill and was making my first steps ...
1
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2answers
61 views

How to get a set of all buildings of an OpenStreetMap section in form of single points / Multiple polygons as one point

The objective is to get a set of all buildings of an Open Street Map section in form of single points in a shapfile. I downloaded the section from osm. Imported the section into QGIS (and later ...
-2
votes
1answer
102 views

complete list of poi-types in Germany

look for a complete list of poi-types I use foursquare because it contains a lot of POIs. Which database do you use when you need a point of interest in North America? Which database you use for ...
0
votes
1answer
140 views

Difference between 2 projections?

I have osm.xml file where projection is defined as follows: Map background-color="grey" srs="&srs900913;" minimum-version="2.0.0"> n settings.xml file projection is also set there as: <!ENTITY ...
0
votes
1answer
78 views

PostGis geometry name lookup failed for table

I have a table name erpAssets which has column name Region of type polygon. it contains entries of points also like (-79.4609576808001,43.9726680183837)). I have written query which convert these ...
1
vote
1answer
132 views

Difference between planet_osm_polygon and planet_osm_point tables

What's the difference between the planet_osm_polygon and planet_osm_point tables? I find similar columns in both tables.
3
votes
1answer
126 views

How to render overlapping bus trips as one route from OSM?

I would like to create bus map for my city from OSM data. I imported data into Postgresql with osm2psql and I can render routes with Mapnik. But the problem is that same route ref is shown multiple ...
2
votes
0answers
56 views

Determining accessibility of U.S. street address

I'd like to determine whether a given U.S. street address is publicly accessible to vehicle/foot traffic. This would include addresses on both publicly and privately maintained roads that are not ...
1
vote
1answer
267 views

overpass-api or osmconvert: which method is more appropiate to use for files from 10 to 400 mb?

new to openstreetmap and this technology. update: some mentioned postgis: well - The database schema of postgis allready contains the following tables: nodes, ways, relations, node_tags, way_tags, ...
1
vote
1answer
136 views

Problems adding OSM layer

I installed OpenLayers plugin successfully in QGIS 2.2 Valmiera, but when I add OpenStreetMap layer, the following error message appear as a Python error popup window: An error has occurred while ...
3
votes
1answer
133 views

Can OpenLayers.Layer.OSM (the OSM tile servers) be used in production environment?

open layers has an openstreetmap layer built in : OpenLayers.Layer.OSM (are the tiles they use from openstreetmap servers or somewhere else?) can it be used in a production environment in terms of: ...
0
votes
1answer
73 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
votes
1answer
59 views

an efficient way to find the pgrouting edges contained within an isochrone

So I am working with some pgrouting road network data in postgis2.0/postgresql 9.1. I am interested in routing around certain types of disasters like tornados or such. If a disaster event happens at ...
0
votes
1answer
54 views

OpenLayers - when zooming out OSM layer “slips” East

I have some code that displays an OpenLayers map composed of various layers (vectors, markers and features) on top of an OpenStreetMaps basemap. Everything worked fine until some months back. ...
1
vote
1answer
54 views

can I add additional data to an existing pgrouting postgis database using osm2pgrouting?

This is just a simple question but I could not find the information in the documentation. If I have an existing pgrouting database table named routing, can I add additional OpenStreetMap data to this ...
0
votes
1answer
31 views

QGIS “transform error” after downloading from OpenStreetMap

Beginner's question. I am working on this tutorial: http://www.qgis.org/en/docs/training_manual/vector_analysis/basic_analysis.html After selecting WGS84 UTM zone 34S in Project Properties, I receive ...
0
votes
2answers
44 views

How to define the symbology used in QGIS print composer without using separate styles for screen and print

I use scale-dependent symbols for mapping (rendering Openstreetmap vectors as it happens). For instance paths show up when zoomed closer than 1:50000, but only roads show when zoomed out. The rules ...
1
vote
1answer
176 views

Can i export BUS routes from OpenStreetMap as shapefiles to work on ArcMap?

The OSM has all the routing for the buses in my city, even showing the ID of the bus if you zoom close enough. I know how to download the shapefiles with the roads, rails, etc., from Geofabrik, but ...
0
votes
0answers
46 views

binary map file editing

in Mapsforge binary .map file exist a zoom table.defining of this table is: A table indicating the number of POIs and ways in this tile for the different zoom levels covered by the enclosing ...
0
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0answers
16 views

how to get a style of openstreet map [duplicate]

I want to show my layers in geoserver with the same style as openstreet maps...is that possible ?? i ask if there is a .sld file to get my layers look like openstreet maps style Thank you for your ...
3
votes
1answer
143 views

Local Copy of OpenStreetMap of my City in PostGIS Database

I would like to use OpenStreetMap vector data for land cover analysis in my city. Here is my goal: I set up a PostGIS database with the city area extent (around 20x20 km) on my server. I will ...
0
votes
1answer
72 views

osm2po errors when converting pbf file

I am trying to prepare OpenStreetMap data for routing. I have downloaded version 4.8.8 of osm2po. I also downloaded north-america-latest.osm.pbf from Geofabrik. The command I am running is: $ java ...