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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1k views

Read and Export OSM Road Data as a Network of Road Segments [Adjacency Matrices]

I wish to extract from an OSM file a road network, and export it as an array (adjacency matrix) where the nodes are the road intersections and the edges represent the road segments. I don't want to ...
2
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4answers
798 views

Print City Map in High Resolution with TileMill (OSM Data)

I'm rather beginner in Print Map and GIS. I'd like to print the map of my little city using the data in OpenStreetMap. I've got an environment(local) with OSM DataBase and I'm using TileMill to ...
1
vote
1answer
216 views

Import OSM data into ArcSDE using osm2pgsql

I am trying to import OpenStreetMap (osm) data into a PostGRES database using OSM2PGSQL, and then I need to convert that data so I can use it in ArcSDE/ArcGIS Desktop 10.2. Here is what I do: ...
3
votes
2answers
991 views

How to Extract data from OSM within a polygon

Although I am a Openstreetmap's regular user for quite some time, I am pretty new to GIS, so I assume this is an easy question: I would like to know how can I extract data (Eg:all schools) from OSM ...
1
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2answers
135 views

Create Image of an area in OSM

I want to create a big image of this area. But with a bigger zoom level. How can I achieve this? Currently I would zoom in, make a screenshot and put those screenshots together with a image editor. ...
2
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1answer
260 views

Axis of rendered shape files not showing numbers that are latitude and longitude

I am using rgdal to render some shape file. The first is a set of building zones from NYC Open Data. The second is the NYC coast line from OSM. The Zone files seems to generally render an X axis ...
4
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2answers
6k views

Create Fantasy Map

I'm currently looking to create a Fantasy map and share it with my friends. We have the map designed already in flash to certain degrees of detail and able to export as a vector. We'd like it to be ...
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0answers
150 views

Whats the status for OSM in print composer QGIS 2.0?

I have a Stamen Toner OSM background on a report am doing. It seems impossible to use "Print" or "Save as image" functions since the OSM is being projected wrong with 10 km or so.. Right now I'm ...
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1answer
183 views

Extracting area with a range of lat long?

Is there any online tool to extract a certain area with a range of lat long? I'd like to overlay some locations on a map. To do so, I need a map whose range is specified so that I can determine the ...
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1answer
163 views

Overlap between Google Earth and Topographic OSM

First, I have Google Earth and Garmin BaseCamp with OSM maps. I would be satisfied if the solution is only available on one of these software. A third software that combine both view can be ...
0
votes
1answer
1k views

Offline entire planet in Java Desktop app [closed]

Sorry if this question has already been asked, but I need your help. In program that we are developing we need to integrate maps. Here are the requirements that are put for integration: Maps should ...
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0answers
145 views

What might cause OpenLayers plugin to hang on windows 8.1?

I'm trying to add OpenStreetMap layer to the map through OpenLayers plugin and then application hangs. The problem occures on Windows 8.1 QGIS 2.0.1. On Windows 7 everything works correct. Does anyone ...
2
votes
1answer
1k views

How do I query OpenStreetMap for a list of US counties?

I would like to query OpenStreetMap (remotely) for a list of US counties (and their boundary vectors if possible), in a scriptable automated fashion. Preferred format is CSV. How do I do so? I am ...
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vote
2answers
456 views

How to calculate area in square kilometers of a OSM boundary

I have tried using measurement plugin in JSON. It does not work if the boundary is made of multiple selected lines. That plugin works when it is a single line for the whole boundary. Is there any ...
3
votes
2answers
1k views

How to add markers to OSM base map in Google Maps API?

I am using the example from this webpage to display my maps: http://wiki.openstreetmap.org/wiki/Google_Maps_Example#More_examples (Example - Using Google Maps API v3 setting OSM as a base map layer) ...
3
votes
1answer
765 views

How can I decrease size of geodatabase “Nominatim”?

I downloaded Nominatim http://wiki.openstreetmap.org/wiki/Nominatim/Installation. The database size is more than 400 GB. The speed of geocoding is very slow. I want to increase it. For example, I ...
18
votes
3answers
5k views

Is there an opensource way of making 'streetview' panoramas?

I'm interested in making streetview panoramas and am curious if there are any opensource approaches that I should consider for both making and publishing these panoramas. I've been playing with the ...
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vote
2answers
2k views

How to clip an Openlayers OSM Background to a Vector Boundary?

I'm new to QGIS. In my project i have two layers: one is my vector (city boundaries) and the other is the OSM (obtained with the plugin). How can I cut the OSM along the edges of the vector? I want to ...
1
vote
4answers
930 views

Given latitude/longitude, how to determine whether point is in Japan or China?

For OpenStreetMap names transliteration to Latin characters, I need to know whether a point (latitude, longitude) should be transliterated to Japanese or Chinese. What formula f(latitude, longitude) ...
3
votes
1answer
854 views

Retrieve geographic coordinates from OSM imported data

We have just finished importing OSM data into our PostGIS (Postgresql) database. And we are having difficulty understanding the geometry of various shapes imported. We run a query to retrieve the ...
3
votes
1answer
142 views

Add vertices costs to postgresql routable network

In osm2po it's possible to create custom routers as the sample router TrafficSignalsRouter, but the costs seem to be added on vertices after the routing. Is it possible to add these costs on the ...
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0answers
168 views

identify subgraphs within planet_osm_line table

I want to identify subgraphs within the planet_osm_line table of the osm2pgsql-schema. those subgraphs are classified by certain tags i want to check. My first attempt was to do this recursively with ...
2
votes
1answer
106 views

OSM XML: Should I generate contact:phone or phone?

I am generating OSM XML data for all POIs of Wikivoyage, the collaborative travel guide. When I want to express a phone number, should I generate contact:phone or phone? Both mean the same thing. ...
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0answers
375 views

Limit data imported into PostGIS database?

I am building a web application in which members will be able to find other members in their area. This is your typical "nearest neighbor" search which I'll perform using their latitude and longitude....
2
votes
2answers
663 views

How to draw bus routes on OpenStreetMap with mapnik

I have successfully set up Postgres with PostGIS and MapNik to serve map tiles. The database is populated with data from OpenStreetMap project. I can see that bus routes are in the data-set, but I ...
6
votes
3answers
332 views

How to find out if OpenStreetMaps contains low emission zones?

Since I never really digged into the data contained in OpenStreetMap I ask myself what would be the recommended way to identify layers or tags within the overall data. In my current use case I want to ...
2
votes
1answer
50 views

How to restrict level crossings in route?

I want to evaluate if it is useful to bypass a level crossing through a nearby tunnel or overpass when the LC is closed or if it is worth waiting. I want to use the OSM data for realistic scenarios ...
2
votes
3answers
159 views

How to highlight polygons within another polygon?

I want to symbolize public buildings in OSM data. For Example: There is a polygon and in column "amenity" it has the value "school". But i don't want to highlight this polygon, but the buildings ...
6
votes
3answers
684 views

How can I geocode to a shape instead of a coordinate?

Geocoding to a shape instead of a point The project I'm currently working on is Find-A-Record. We are geocoding genealogical record collections and storing them in a spatial index (browse our blog if ...
0
votes
1answer
750 views

Map tiles rendering from local map server to disk

I am looking for a solution for following use-case: I need to run a local map server using OpenStreetMap (OSM) data Map server needs to be able to render a set of map tiles to local directory on ...
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0answers
411 views

OpenStreetMap Toolbox (ArcGIS 10.0); Microsoft Jet Database Engine Error

I am using OSM toolbox in my ArcGIS 10.0 to download OSM data, but whenever I want to do so, it throws an error saying: "Unable to create a relation table (The Microsoft Jet database engine cannot ...
1
vote
1answer
5k views

Starting with OpenStreetMap for Android

My goal is to write an Android application where I could select a couple of points in the map and calculate shortest path between them based on my algorithms. I'm absolutely new to OSM and since ...
5
votes
1answer
239 views

PostGIS Optimization - Group spatially close entities physically on disk

I'm working on my first PostGIS database and was hoping to find some performance gains for live rendering. I'm rendering a map directly from a PostGIS (9.1, 2.0) db that contains an import of OSM ...
3
votes
2answers
991 views

Serving multiple styles from tile server

I installed an OSM Mapnik tile server (according to the switch2osm documentation). Now, i'd like to serve tiles in different styles from the same server. Is this somehow possible?
2
votes
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. ...
4
votes
3answers
4k views

How to extract primary and secondary roads from OSM data?

After importing my country roads from OSM data, I need to create a network ( roads connecting big cities ) for use with pgRouting. For this, I need the green, blue and red ones (http://www....
2
votes
1answer
713 views

Qgis OSM and layer projection problem

I am using QGIS 2.1.0, and trying to import my vector layer(parcels) with OpenStreetMap layer. My vector layer (parcels) use EPSG 31277 coordinate system. This is the definition for EPSG 31277: (+...
0
votes
3answers
152 views

How to extract shape of each segment?

osm2po library does a great job in creating the data required by pgRouting to calculate theshortest paths. But I need the shape (Geometry - LineString 4326) to be extracted when osm2po generates the ...
3
votes
1answer
1k views

osm2pgsql: Import data in custom projection

I have osm-file and I want to import it to the postgresql via osm2pgsql with custom projection EPSG:20022. I look to the help and found out any keys like -E EPSG: but when I try to do with it I get ...
0
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1answer
162 views

How does QGIS Topology Checker check the topology of SHP and OSM files? [closed]

Can anybody make me clear if .shp & .osm (OpenStreetMap Data) are holding topological data/relations or not. if .shp files are not holding then how qgis plugin topology checker checks for the ...
3
votes
1answer
1k views

Import of OSM data into PostgreSQL using osm2pgsql: which formats are supported?

I followed a tutorial to install a PostgreSQL server on my Mac OS X Mavericks, and to import some OSM data with the osm2pgsql converter (https://www.mapbox.com/tilemill/docs/guides/osm-bright-mac-...
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vote
1answer
1k views

How to build a Spatialite road network from OSM data

I'm looking for algorithm which could help me with building my own road network (for routing) from OSM data. I chose Spatialite DB for this, but here I have only one problem: Spatialite provides ...
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vote
2answers
288 views

Filter out osm data that have been edited after some timestamp

I want to get data after some timestamp. I have downloaded the osm file of the area. I went through the osmosis documentation but could not find a way to filter it by time. The result should be same ...
6
votes
4answers
10k views

Alternatives to Google Maps on Android Phone

Android phone has Google maps as its stock/default Maps, POI and Navigation app. What are other options that i have which can be used instead of Google Maps? One Obvious answer is OSMAnd. OSMAnd has ...
0
votes
2answers
681 views

How to publish OpenStreetMap (OSM) layer on GeoServer directly? [closed]

Is it possible to directly publish OpenStreetMap (OSM) format data to GeoServer? Can any one guide me to publish i.e. without loading the OSM data into MySQL or PostgreSQL. Just publish the OSM ...
5
votes
2answers
713 views

Error while using osmosis

I was trying to filter openstreet map data using osmosis. I used the following osmosis --read-xml city.osm --tf accept-ways highway=* --used-node --write-xml highways.osm But while i run this ...
5
votes
2answers
160 views

Following path in OpenStreetMap

I want to visualize a road present in the OpenStreetMap. Using OpenLayers, I try to do in the following way: Take a set of co-ordinates which should represent the two sides of the road. Join both ...
1
vote
1answer
69 views

How to correctly set the Independent Cities of Virginia in Open Street Map

I would like to use the data from Open Street Map to identify which county I am in, but I noticed something unusual with the Independent Cities of Virginia. Essentially, there are a few cities that ...
1
vote
1answer
945 views

Architecture for serving OSM-Mapnik Tiles

I am currently trying to set up a Mapping-Service for serving OSM-Mapnik Tiles. In my project we want to use the Mapnik-Layer as a BaseLayer for our GI-Application. I am quite new to Mapnik (only used ...
-1
votes
1answer
64 views

Source code to download OSM files in qgis 2.0 [closed]

How to get the source code to download OSM files in qgis 2.0?