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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190 views

pg_dump Database that was populated with osm2pgsql

Is it possible to dump a postgres database that was created with osm2pgsql and a .osm.pbf file with pg_dump and import this into a remote postgres database? After running osm2pgsql the database is ...
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10 views

Move whole layer to specific position in QGis [duplicate]

I have a layer that is supposed to be in EPSG:4326 but consists in fact of coordinates that are out of scope for EPSG:4326. Now I want to shift the whole layer to a specific position on the map (...
2
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2answers
497 views

Tiled raster image to be placed in an OSM/ Leaflet.js map

I have a mapoverlay in a custom projection which I need to add as a layer to an Openstreet map within a website. Since I was not able to change the projection earlier, I decided to manipulate the ...
3
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1answer
1k views

How to manage the osmosis filters?

I am a complete beginner in OSM and osmosis, and I am trying to build a stripped down version of a local map, in order to add nodes of public lights that would be used for maintenance. I have used the ...
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34 views

Cannot parse walking routes in Osm2po

I really am at a loss with trying to figure out how to parse only walking routes using OSM2PO. I've modified the config file to add foot to the routes which can be walked along, as follows: wtr.tag....
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2answers
34 views

Wrong length of edges

I want to make a network analysis with ArcGIS. I am using openstreetmap-data from the Geofabrik but I have big problem: The length of my edges are not the right one. The length of the edge is for ...
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15 views

Service area analysis with GTFS data - wrong polygons

I want to make a service area analysis with GTFS Data and OSM street data (the facilities are also from OSM). I use the AddGTFStoaND-Tool from ArcGIS and I use the same properties like in the ...
2
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1answer
175 views

Overpass (command line): how to view the results on a map?

I've tried to play with Overpass from command line because I've to do a query quite "expensive" that Overpass Turbo can't to do My issue is about to download all the addresses in Italy Here you are ...
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1answer
24 views

Delete tags from planet.osm with osm2pgsql and minimize size of database

I want to import into PostGIS the whole planet but I am interested for certain tags. Specifically I am not interested in nodes, ways and areas which are related with the land. Below is a small part ...
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1answer
12 views

How to extract seamarks from OSM PBF?

Ref to this: http://forum.openseamap.org/viewtopic.php?id=2060 and this: How to extract primary and secondary roads from OSM data? and this: http://wiki.openstreetmap.org/wiki/Seamarks/Seamark_Objects ...
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2answers
49 views

Converting SpatialLite.Core.API.IGeometry to GeoAPI.Geometries.IGeometry

I have an in-house .NET library which processes geometry data in GeoAPI form (https://github.com/NetTopologySuite/GeoAPI). Within this library I have a method which I need to call which is expecting a ...
1
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1answer
179 views

Use Microstation wireframe model for OpenStreepMap

I've got an entire city in Microstation DGN format. I'm able to convert it into Google Earth (KML), DXF, SVG and other formats, and then in .osm with ogr2osm. However, the 3D model is build entirely ...
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1answer
219 views

Find the area of a map (Xkm x Ykm) from the left & right longitude and latitude

How can the area of a map from OpenStreetMap be determined in the form of Xkm x Ykm, given the following information: Left Longitude = 103.554879 Right Longitude = 103.740497 Top Latitude ...
2
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1answer
209 views

Generate a game world using planet.osm (in .pbf format)

I've recently downloading openstreetmap's Planet.osm for use in an experiment whereby I plan to generate a video game world based off of the planet. openstreetmap's wiki hasn't been very useful, and ...
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1answer
224 views

Software to draw graph from OSM map?

I am new in OSM, I have downloaded the data of my map from OSM using the JOSM and i have saved it in a *.xml format. I'm trying to convert a nodes and a edges (ways) from a OSM map to a graph ( ...
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0answers
56 views

How to speed up work with local maps in QGIS?

within one project we are distributing a QGIS project including offline maps (you can get it here - has about 1GB) to display measurement data. Looks this way: I need to keep it as easy as possible ...
7
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2answers
4k views

How is EPSG:4326 data 'projected' in a 2D map?

I like to think I'm relatively well-versed in datums, projections, and coordinate reference systems, so if this is a stupid question I will suffer eternal shame. OpenStreetMap data is stored in WGS84 ...
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2answers
386 views

Getting OSM maps in Equirectangular Projection via osm2pgsql

I'm trying to import some OSM data into psql as equirectangular projection using osm2pgsql with the following command: osm2pgsql -c -d osm -S /usr/local/share/osm2pgsql/default.style -l /...
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38 views

Displaying Dijkstra's result as a path in a map

I have implemented a Java Program that asks for two points X and Y and then run Dijkstra algorithm to find the shortest path from X to Y. The returned path is represented as a sequence of nodes each ...
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0answers
23 views

path in openstreetmap or google maps based on path in svg [closed]

I'm about to create an application that should try to create a path in openstreetmap or google maps based on a given path in a svg. For example, I've got the following svg: What tools to use and ...
1
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2answers
173 views

Cartogram plugin for leaflet or OSM

Does anyone know if there is a plugin to make cartograms for leaflet? I have sets of geotagged Twitter datas and I'd like to distord the map according to the density of tweets of every area of the ...
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2answers
207 views

Is there a way to keep toll_booth nodes in osm2po's output?

I am writing a code that performs a custom routing on the sql relation generated by osm2po. Amongst several other things, I need to detect if the selected route (list of ids) passes through one or ...
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1answer
23 views

Creating Drive Time Polygons Across State Boundaries Using OSM?

I am using pgRouting on OpenStreetMaps to create drive time polygons. The challenge is that at state boundaries, these polygons effectively stop, since the roads in OSM are segmented at the state ...
5
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2answers
779 views

How to access the road graph plugin in python?

I am developing a few scripts in Python for QGIS 1.8 to automate some geo-tasks and one of them would be to calculate the shortest distance from a hospital to each building in a town. I would like to ...
5
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3answers
11k views

Add GeoJSON layer to OpenLayers 3

I have a GeoJSON file called mygeojson.json and I want to add it as a layer in OpenLayers 3 on top of an openstreetmap layer. So far I could display the openstreetmap world including zoom etc. but for ...
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1answer
105 views

How can I add vector tiles to my tileserver?

I created my own tileserver under ubuntu 12.04 as described here: http://switch2osm.org/serving-tiles/building-a-tile-server-from-packages/ now I want to serve the tiles as vectors, I found this: ...
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35 views

data for radius search in shortest path finding?

Is there any way for getting data for radius search ( described here: http://orsnz.org.nz/conf36/papers/Engineer.pdf [ Faramroze Engineer Department of Engineering Science University of Auckland ...
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1answer
40 views

Constructing a weighted graph a.k.a. a road network with distances for a specific area

Pardon my ignorance in GIS/Routing tools as I'm new to it: I have a map in OSM format and wanted to build a routable graph out of it ( to experiment a searching algorithm I have in my PhD thesis). ...
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225 views

How do i query data like POI locations from OSM?

I posted a question on Reading terrain data from Google? and got an answer that opened up a whole new world to me; that google wasn't the only service that was logging/tracking GIS information. My ...
2
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0answers
39 views

Generating routes between every point in a set of points in QGIS

I'm looking for a way in which to generate a set of routes between every point in a layer. To be clear, if I have four points [A,B,C,D] I want to get routes: A - B A - C A - D B - A B ...
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1answer
20 views

Distance between locations confilct?

Occasionally experimenting in arcmap with openstreetmaps basemap and in google maps i noticed something strange. I measure the distance of 2 locations in google maps (screenshot 1) and on another ...
1
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1answer
41 views

QGIS labels / MapQuest background

I do have a problem with QGIS. I Have to create a map which shows different areas in a city. It is important, that there are labels with names of the streets, so that my clients can work with the map. ...
2
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2answers
396 views

Geocoding on OSM-shape files via elasticsearch

I want to get a geocoding system based on osm data and elasticsearch engine. I've tried some projects like komoot\photon, but, as I'm a really newbie in this, I stuck on preparing of the data for my ...
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0answers
55 views

Scale (or stretch) Leaflet map tiles to look bigger

I am using leaflet and I am using the same tile provider as the main openstreetmap's website (http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png). However, leaflet seems to fit many more tiles in 1 ...
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1answer
36 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?
0
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1answer
294 views

Installing ArcGIS Editor 10.2 for OSM? [duplicate]

I want to use OSM data to make network dataset in ArcGIS 10.2. However, this is not installed successfully. It keeps telling me I don't have ArcGIS 10.2 that is exactly what I am using now. I think ...
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0answers
32 views

Adding OSM layer in Dotspatial 1.9

I am developing an application in VB.NET , I am using dotspatial 1.9 library .i need to add OpenStreetMap layer to the map. However i cannot find any documentation on this.
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1answer
31 views

Creating boundary for multiple point shapefiles that overlay base polygon shapefile?

I have several point .shp files that were geocoded using OpenStreetMap. I located a base map to overlay the point files. I would like to create an artificial boundary based on an 80/20 rule for each ...
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6 views

Error opening input header file in MRT

I am having error when I try to add hdf file in MRT. ERROR in MODULE: ReadHdrFile. Is there anyone with suggestion of what I should do?
8
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2answers
2k views

How to convert OSM Data to PostgreSQL for Routing Purposes?

I'm creating a routing application using OpenStreetMap. Currently, my task is to convert the data from an OSM file to PostgreSQL. I read about osm2pgsql, but the problem is it says there that ...
2
votes
1answer
131 views

Solving java.lang.RuntimeException: No osm2po-GraphFile?

I tried to use osm2po as a library and write a simple routing program based on the sample code at (http://osm2po.de/) However, when I try to load the .pbf file into the data structure "Graph". The ...
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0answers
22 views

QGIS unexpectedly crashing

I'm trying to make a full map of staten island. The first picture shows all the vector layers I am using with out a problem. Once I turn on Open Street Maps layer, qgis takes a while to render as I ...
0
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1answer
90 views

Getting closest point on road to point in Google Maps using Python?

I need to find the closest point on a road to a external point. I need to do it without downloading the data (I don't know if this is possible in Google Maps) nor using PostgreSQL. I know some Python ...
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0answers
37 views

OpenLayers misinterpreting Lat/Long

I am currently plotting points on a Open Street Map and using the Lat and Long of a point I know of seems to yield different positions on Google Maps and Open Street Map. //The standard for lat/long ...
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1answer
27 views

Getting OSM Nodes and Ways from own Database

we need OSM Nodes and Ways to use with our own routing algorithm, but we don't want to load all of the data in the RAM of our Server. So we thought about saving all the data in a database and only ...
5
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0answers
94 views

OSMDroid android app zoom in without changing tiles, is it possible?

I am developing an android mobile mapping app using OSMDroid 4.3. I have established a basemap using arcgisonline as my tile server. String[] urlArray = {"http://server.arcgisonline.com/ArcGIS/...
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32 views

Difference Google map vs shp in Matlab

I am new in GIS however I already has spent a lot of time trying to solve my problem. My final goal is to have a list of maps in shp-standard for simulations. I did the following step: 1. I found a ...
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2answers
20 views

How to exclude parts of route based on street features?

I have a task. I have a route (coming from whatever, I am using Google Maps for now, but I can switch to OSM), and I want to exclude some parts of this route based on street features (like I don't ...
3
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0answers
48 views

Splitting OSM data into layers by tags (QGIS modeler)

I have a problem with using the QGIS modeler to split a downloaded .osm file into layers. What I am trying to achieve is a structure like this: Traffic (lines) Main Roads Roads Small Roads ...
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0answers
22 views

Osm2pgsql error, unable to open

I have a problem when I run osm2pgsql for Liechtenstein (small dataset). I have a VM running Ubuntu (64-bit) with 5GB of RAM. This is the error I get: osm2pgsql --create --slim --cache 512 --number-...