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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824 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?
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344 views

How to query osm data served by geoserver?

We have a specific point and would like to count all features in a circular area with center at that specific point. The data is: - Stored in a shapefile layer created in QGIS - Served by geoserver - ...
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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 ...
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2k views

How to adjust the difference between the coordinate from OpenStreetMap and Google Maps

I have downloaded the OSM from OpenStreeMap that came with all nodes from the map and their respective coordinates. Now I have to plot a node (latitude and longitude) on Google Maps, but all ...
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2k views

creating vector layer from OSM file using OpenLayers

Using OpenLayers, I am creating a vector layer over a map. This vector layer is created from an OSM xml file. My purpose is to do some experiments in Prolog with this data, for example, querying the ...
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568 views

how to create Multiple layers? [closed]

I'd like to create multiple layers for asset management using openlayers, could anybody help?
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2answers
308 views

How to quickly show areas on a map (with openstreetmap?)

yesterday I wanted to quickly indicate some areas (lat/lon rectangles) on a map, like openstreetmap. And I couldn't figure out how to do it. Any suggestions? It doesn't have to be interactive, just a ...
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1answer
25 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
92 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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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 ...
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1answer
89 views

Python code to import OSM data in QGIS

I am trying to automize the workflow: import osm data and select by a special tag. I have to do this steps a lot of time with different parameters and updated data. A Solution could be a python ...
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194 views

How to overlay Image to openstreetmap using leaflet.js

I want to overlay a wide range satellite image onto openstreetmap using leaflet.js. The satellite image is in Equidistant Cylindrical Projection. This is how I initiate the layer. L.imageOverlay(...
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121 views

OSM server tiles and Overpass API

I'm a beginner in Openstreetmap, and I have some questions I didn't find answer yet. I created my own server tile through this tutorial: https://switch2osm.org/serving-tiles/manually-building-a-tile-...
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2answers
195 views

Downloading entire OSM world dataset and import into MS SQL

I am trying to download the entire dataset of OSM and placing into a MS SQL Database. Does anyone have any ideas of how to go about that?
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27 views

SAXParseException in OSM2PO

I am getting the following error message when trying to utilise an osm pbf from the Geofabrik (latest Europe file): org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Content is not ...
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2answers
112 views

Creating Intranet GIS application [duplicate]

I am working about task for custom GIS application (about 70 users). It must show a map of region with custom objects from database (they will be triangles, lines, and icons with coordinates) . Users ...
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168 views

Creating my own map server - with Road speed and Reverse geo coding - using OSM data

Currently I'm using a few services for mapping/reverse Geo coding/road speeds 1 open.mapquestapi.com/geocoding - revese geo coding (usually street name) 2 api.geonames.org - get POI name (e.g. ...
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48 views

How can I get a relation with multiple ways as members in addition to the members with Overpass QL?

There's a relation I'd like to export via the Overpass API that happens to contain two ways as members. However, I'd like to export the relation along with the two member ways. I haven't been able to ...
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1answer
131 views

Converting tags in OpenStreetMap (OSM) files to attribution in shapefiles?

I've downloaded the street data from OpenStreetMap (OSM). I'm looking for speed limit attribution and OSM seems to be the only source for my jurisdiction (Ontario, Canada). The problem is, the speed ...
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2answers
129 views

error downloading from OpenStreetMAp (“..server replied: Gateway Time-Out”)

I've been trying to download OpenStreetMap data (vectorial > OpenStreetMap > Download data), but I get the error shown in the image below. Anyone know how to fix it? I have tried in different ...
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1answer
79 views

What is the unit in which value returned by OL3's geom.getArea() method?

If It is Going to return in some standard unit What is it ? so that i can convert to my desired unit. Is it possible to set the Measuring Unit type like ESRI's API support?, That i'm able to set in ...
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1answer
275 views

Nominatim installation error: Out of memory for node cache dense index

I am installing Nominatim on my Ubuntu server 14.04 through this link and trying to load OSM data into my postgreSQL database. For loading into my database I am using this command as given in the link:...
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1answer
387 views

Osm2pgsql failed due to error when I try to import data into PostgreSQL

I am using the following link to install openstreetmap server on my ubuntu 14.04 server. I have followed their tutorial line by line and installed most of the dependencies and everything. When I try ...
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1answer
213 views

OpenStreetMaps Local Server: Mapnik not Rendering Tiles

Introduction: I've built a local OSM server following this guide https://switch2osm.org/serving-tiles/manually-building-a-tile-server-14-04/. I've gotten through the guide just fine, and the server ...
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1answer
39 views

looking for documentation about exploiiting OSM file with c++ API

My application is written in QT4.6, i use the C++ API of QGIS 2.8.2 i had to read and display OpenStreetMap in my canvas in my application so, i am looking for some documentation or tutorial for ...
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1answer
116 views

Spatial query ST_CONTAINS returns empty result

I want to create a database view in Postgres/PostGIS which returns a subset of the points stored in another table called locations. The subset is defined by an area stored in yet another table called ...
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1answer
146 views

local osm/nominatim install

I am newbie to osm/nominatim. I set up everything correctly and loaded Florida pbf data and geocode /searches were working fine. Today I added data for Mississipi using the setup.php script with --...
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1answer
937 views

Create offline map for android

I am using mapsforge but I have problem with street names.I would like to develop an offline vector map for a city like osmAnd offline map or an offline vector map in mapnik format.Could you please ...
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1answer
167 views

How to create a locator through Open Street Map Data

I need to make a locator for UK addresses and I know Open Street Map has very good data for the UK, I was wondering how I can convert the data for house addresses, which is in xml form, into a locator ...
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1answer
78 views

Add columns with information OSM by osm2po?

I imported the europa.osm network within my spatial database thanks to the osm2po tool. I use this with pgrouting. My problem is that I need to know the information provided by the tag address (city, ...
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2answers
650 views

How to create/obtain district data for Singapore? [closed]

I am newbie in GIS and have started using QGIS. I am hoping to map all districts of Singapore and create a Shapefile and get GeoJSON details for all districts. I am not able to find that currently. ...
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1answer
52 views

Trying to stitch one giant image using BigMap

I need to get one giant image from OpenStreetMap. I have downloaded all the tiles I need using Maperitive and now I am trying to stitch all the tiles together using a script from http://bigmap.osmz....
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234 views

import OpenStreetMaps Data fails

I work in project of geocoding so i want to import the OpenStreetMaps Data. i created a database and name it nominatim and i tried this command: sudo ./utils/setup.php --osm-file morocco-latest....
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1answer
117 views

Hierarchy for Google maps and OpenStreetMaps [closed]

i am wondering about the hierarchy that have been used inside the Google maps and open street maps.. what kind of hierarchy was impeded inside of them ??? if a curious man like me would like to ...
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1answer
108 views

Connectivity Issue in Road Network - Error Graphic Pick 1

I have read around 6 various forums posts and still could not figure out where I was making the mistake so please help me. I have downloaded the OSM shape file and and have clipped a pretty large ...
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1answer
69 views

OSM to pgRouting -missing attributes

we are trying routing with pgrouting for our project but we noticed that NOT all the attributes we had in the row OSM data are in our database after we imported the data. we have checked in the ...
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1answer
40 views

Where can I find the SQL queries for use with OpenStreetMap-Carto?

I found the OpenStreetMap-carto stylesheets (.mssfiles) here. I also found an issue discussing a problem with a SQL query here. Does anyone know where I can find the SQL scripts to build the layers ...
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2answers
674 views

Online service that allows drawing a circle on top of a map?

I need to draw a circle around a central location to show where other places are within a given distance. As objects, OSM-based Umap only supports Marker, Polyline, and Polygon. Currently, I take a ...
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1answer
476 views

Get Road name from coordinates to be used in Overpass api

I have following Overpass api quer that takes the name of the road and give back entire road coordinates http://overpass-api.de/api/interpreter?data=[out:json][timeout:25];(node["name"="%@"];way["...
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1answer
39 views

recommendation of map viewer

I am looking for software to present GIS files (OSM preferred) with these features: work offline (means I can download a map and present it online in the software). compatible with Windows 7, 32 bit....
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1answer
56 views

osm2po street IDs

Is it somehow possible to always get the same IDs in the _2po_4pgr table and in the routing graph when it's run on newer version on the map? So if I ran it on OSM from today, and then on the same area ...
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1answer
550 views

Get postal codes of a city in OSM via postgis/postgresql

So, I'm trying to get the postal codes of a city (polygon). Unfortunately, I never get consistent results with my code: SELECT a.name, b.tags->'postal_code' FROM planet_osm_polygon a JOIN ...
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1answer
81 views

How to set zoom level for labels of highway in JOSM?

I'm new in using JOSM and open street map data . I import a shapefile of highways in JOSM and use it for styling the highways.Some highways are trunk ( in open street map standard ) and some of are ...
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2answers
429 views

Openlayers OSM Cross-Origin Issue [duplicate]

I'm developing a web map for my town. I made my own vector layers and, to avoid the too much "white", I decided to use as base layer OSM. The problem is that when I use the array of resolutions to set ...
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1answer
404 views

Remove unused nodes from OSM data files?

For some experiments on OSM data size, I am using osmfilter to remove ways and relations with certain tags from the planet dump. But AFAIK osmfilter does not remove the corresponding nodes. So I'm ...
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1answer
60 views

Change LineString type of Osm2Po edge and vertex file

Is it possible to change the linestring type from 2 to 3 dimensions in osm2po, and if so, how? Currently the generated table column looks like this: geom_way geometry(LineString,4326), but I would ...
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1answer
193 views

How to modify imposm data mapping in order to include the user name?

I want to import OSM data into postgresql with imposm. How do I have to modify the import process in order to have the user name as an attribute in my tables? Do I have to change that in the data ...
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1answer
574 views

OSM layer does not print in GeoServer printing module

I am new with the GeoServer printing module, in GeoServer version 2.6.0, freshly installed a few days ago. I can now print WMS layers and I think I configured the OSM data correctly. But it still ...
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1answer
167 views

Export Overpass-turbo Query Result to OSM File

I have a tool which has input is an osm file, I ussually get the osm file by exporting map data from http://openstreetmap.org. But now I have to get only data of roads so I use this query http://...
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1answer
391 views

osmosis library in java application

I want to do a navigation application OSM PBF files. I'm using the pbf files from the osm website. I was looking for a way to access the pbf files, I found that it can be accessed using the osmosis ...