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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40 views

PgRouting function to return the route geometry based on multiple stops(via)

Currently i am getting the route geometry by passing start and end points to function pgr_fromAtoB(int,int,int,int,bool,bool) But this will return route geometry only for start and end points but i ...
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43 views

Updating an Openstreetmap PostgreSQL database after the system restore

My Openstreetmap PostgreSQL database takes a long time – about 25 hours by now – for updating via Osmosis after I had made a system restore at the last weekend. Before making the system restore it ...
2
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1answer
177 views

pre-rendering for whole planet using render_list is very very slow

I'm trying to render tiles for the entire planet using 8 threads. It is taking weeks to render the whole planet is there any way to optimise the tile pre-rendering. Hardware in use is m4.2xlarge (32.0 ...
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1answer
56 views

Linking iPhone app with OpenCycleMap?

I’m currently working on an iPhone application that shows visitors where to walk in my local town. Using GPS on the http://www.opencyclemap.org/ map I want the user to be able to see where they are ...
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1answer
61 views

No data found in this area ERROR - JOSM

I'm trying to edit my local database using JOSM. I'm already running the "Rails Port API" and pointing to it. I imported a pbf file to my local database using the osm2pgsql without errors. The ...
3
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2answers
150 views

Reverse geocoding using OSM data imported into PostGIS

I'm trying to reverse geocode some points using an OSM import into PostGIS. I imported the OSM data (for Denmark so all addresses should be avaialable) into PostGIS using osm2pgsql enabling ...
5
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1answer
414 views

Using local OpenStreetMap (*.OSM) map with Openlayers 3?

What do I need to load a .OSM map in a client side javascript app? (Imagine an offline webapp).
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92 views

Highlight / Bounce marker on openlayers openstreet map and add hover

I have a page where i have a table at the bottom and a map on top of page. different table rows map to different markers on the map. I have a need to highlight a marker by doing something like ...
3
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1answer
72 views

OpenStreetMap and Country Borders in QGIS?

I am new to QGIS and I am using OpenStreetMap and OSM place search to create a map for latin america. However the peruvian terrritory includes the maritime area. How can I avoid/modify this. All other ...
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0answers
45 views

Cooling Tower Geodata in Colorado

I would like to explore outbreaks of Legionnaires disease in relation to cooling tower locations. This work would be confined to Colorado, potentially even just the Denver metro area. I am wondering ...
1
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1answer
104 views

PostGIS: How to dissolve vector data

I have a few scenarios where I need to dissolve vector data, and I'm wondering how to do this using PostGIS. What would the queries look like to perform these operations? Below I'll describe the ...
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1answer
68 views

Opening OSM files in QGIS? [closed]

I am trying to import an OSM file of a State Park that was added in OpenStreetMap into QGIS, and it seems no matter what I do, I just cannot get it to work. I've installed a bunch of plugins, etc, ...
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2answers
96 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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0answers
31 views

bound OSM points to lines

I try to use OSM power lines poles vector data to render 3d power line poles into 3D gis program osgearth. So in OSM data there are power line poles as points and power lines as lines. So I use ...
1
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1answer
39 views

$area calculation doesn't work or wrong projection?

I've been reading the QGIS manual and I've encounter a problem I don't know what to do. I downloaded data from OpenStreetMap and the raster from http://srtm.csi.cgiar.org/SELECTION/inputCoord.asp The ...
2
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1answer
54 views

Show geometry on a web map

Is there a simple webpage that I can paste a geometry field from POSTGIS (OSM data - sRID 900913) and it will show on the map? Something like this http://www.darrinward.com/lat-long/ but with ...
1
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1answer
38 views

Download openstreetmap data filtered by specific changeset comment

From openstreetmap, I want to download only the features that have specific change set comments (like #ABC). I already know how to download OSM data (using JOSM) and found this webpage shows filtered ...
1
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1answer
91 views

How to change default base layer in Geonetwork 3.0?

Geonetwork seems use OpenStreetMap and MapQuest as default WMS(or WMTS).But I found nothing about that in the document. Can I change it to other WMS or WMTS?How can I do?
3
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2answers
124 views

Download historical OpenStreetMap data

Where can I download historical data from OpenStreetMap? I am interested in downloading an OSM .pbf file of a particular city in previous years (say, from 2008 and 2010).
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1answer
59 views

Convert meta tiles names to an x,y,z notation in OpenStreetMap

Using mod_tile/renderd to serve OpenStreetMap tiles, I would like to list all tiles already generated in the cache but with an z, x, y notation. Currently, I only get paths for my list of *.meta files ...
1
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1answer
54 views

Open Street Map export to QGIS Lines not Polylines

I recently updated to QGIS 2.10.1 and have found that I can no longer view .OSM files. Before I simply dropped and dragged downloaded .OSM files into QGIS and it automatically split into four ...
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2answers
190 views

Why do my kml polygons move during zoom (using leaflet and meteor with OpenStreetMap)?

I'm using meteor.js and leaflet.js to build a simple application that displays kml polygons on an openstreetmaps layer. I can get the polygons to display fine, but during a zoom operation the polygons ...
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2answers
96 views

How to set the maxBound for the map in OL3

I need to show the Map only for the World like http://stackoverflow.com/questions/16558231/leafletjs-setmaxbounds-wont-let-zoom-out-to-see-whole-world How to set this in OL3, tried by giving extent ...
1
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1answer
80 views

Where can I find Colombia municipality geometries?

I'm looking for shape files (or some similar format) of Colombia's municipality boundaries. Wikipedia has a map that seems to be correct and which matches another dataset that I will eventually be ...
2
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0answers
40 views

Changing border style in OpenStreetMap?

I am trying to figure out how to change OpenStreetMap country borders color/thickness. I've set up a tile server using OSM data, PostgreSQL & Mapnik. The default mapnik style is used. There ...
4
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0answers
57 views

QGIS Contours plugin [on hold]

I managed to load osm-data with osm2po, pgrouting, postgis and postgresql into qgis. Then I did a drivingdistance analysis based on cost to finally get the qgis contours plugin up and running. But ...
2
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2answers
184 views

Set predefined scales in PyQGIS for standalone application

I am trying to figure out how to set the zoom scales to match those meant for OpenStreetMaps and Google Maps, etc., as I am using OSM for a basemap. I've looked all over the internet and can't seem to ...
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0answers
39 views

Why the isochrone is changing its shape?

I am doing some isochrones using the OSM route plugin in QGIS, but if I am keeping my working space open for a few of hours, the shape of the isochrones is changing. I guess that from the ...
2
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0answers
66 views

High-level method for offline future road elevation data

I am new to GIS, so please do not hesitate to call me out in providing limited information. I have a .tiff Terrain (elevation) data file for the east coast of the US and a .osm.pbf OSM file for ...
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0answers
65 views

Disk usage for Europe (OpenStreetMap)

I would like to know a disk space usage for Europe extract (Nominatim, tile server, both data structures and rendered tiles). I have currently map server with an european country extract and I tried ...
0
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0answers
48 views

how to make mobile android GIS aplication use OSM but use the local server to put the attribute

I need tutorial to make a simple android aplication but use the local server to put the attribute, this is going to be a client server aplication, the mobile android bcome client , is there conection ...
1
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1answer
33 views

Single building polygon (“Relation”) with 2 building addresses in OpenStreetMap?

I often see in the "official" map at https://www.openstreetmap.org the following scenario: Based on the basics of OSM Elements I wonder what's going on here? It seems there are 2 nodes on the ...
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1answer
69 views

OpenStreetMaps: what are the !pixel_width! and !pixel_height! in the queries

The Github repository containing the CartoCSS styling for the OpenStreetMaps dataset also defines queries for the different layers (see this file). An example of such a query is SELECT way, ...
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1answer
67 views

Applying OSM z-order after osm2pgsql with qgis

I've trying to find a solution to applying the OSM z-order in qgis after using osm2pgsql. Everything is working perfectly, until I add the each layer to the canvas, where the z-order is not being ...
1
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1answer
55 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 ...
2
votes
1answer
64 views

OpenStreetMap heavily pixellated when loaded in QGIS and standalone application

I am loading an OSM street map into an application I am building. I load it as a raster layer via an XML document with the OSM GDAL data. My problem is that the map appears heavily mangled and ...
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0answers
39 views

FME convert from OSM to SVG but preserve aspect ratio?

I need to apply "raster paint" over a OSM map. I am using FME to convert the OSM map to SVG, and then using the xara draw program to add the paint (roadways, stop lines, etc.) for a raster display. ...
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2answers
84 views

Extremely slow OSM data import

I'm using osm2pgsql to import the entire planet database. I've followed the instructions from the switch2osm (https://switch2osm.org/serving-tiles/manually-building-a-tile-server-14-04/) page and used ...
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0answers
14 views

Importing osb.pbf data into MongoDB [duplicate]

I'm new to this stuff and trying to get the osm.pbf file imported into MongoDB. I have the data files in osm.pbf format and I would like to convert this into a GeoJSON first and import the resulting ...
0
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0answers
56 views

TileMill / Mapnik with Postgis datasource

I'm having some problems getting a full features (roads, rivers, buildings, parks, etc) map to show on TileMill. The steps I taken so far: Mounted a PG9.4 with Postgis 2.1 database Downloaded the ...
1
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1answer
216 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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0answers
30 views

Feature Rich Mapping Service for local deployment (VM) & web deployment [closed]

Since initially posting this, I have stumbled accross solutions for some of my sub-questions. This is the updated question, with fewer requirements. I would like to create a mapping service using ...
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0answers
500 views

Add a heatmap as a layer to a map based on OpenStreetMap from C# WPF Visual Studio 2013

I need to show a map with some points (with lat/lon) of a heatmap on a map based on OpenStreetMap (OSM) . I have created a heatmap as a bitmap image by GHEAT.NET control lib ...
0
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0answers
60 views

Overpass-API Ability to download the nodes and ways that intersect the ways of one relation

i am trying to do a query that will detect if a node or way that is included in a relation is also referenced by other ways,nodes or relations. Not sure if this is possbile, i had tried to do this ...
3
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1answer
29 views

Translate names on own OSM tile server

I have set up my own tile server following this tutorial: Now i have the problem that the names are localized. Names in Spain are Spanish, in Russia Russian and so on. I want all labels in English. I ...
0
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1answer
32 views

Offline Playback of Vehicle in OpenStreetMap

How to do offline playback of routes traveled by a vehicle using postgis in OpenStreetMap when the coordinates are given in JSON format? I am getting gps data from gps device in json format but it ...
1
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0answers
297 views

MMQGIS Geocoding Error [closed]

I have a file with over 27,000 addresses, and I'm trying to geocode it using the OpenStreetMap/Nominatim web service via the MMQGIS plugin on QGIS 2.10. I keep getting an error after about 30 minutes ...
0
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2answers
85 views

Render all roads with an equal width in Mapnik

Is there any easy way to render all roads and paths with an equal width in Mapnik? In the rendition below, all lines have the same line width, but since many of the bigger roads have many lanes or ...
1
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3answers
254 views

Creating network datasets from OSM data in QGIS?

I am having a difficulty to use network analysis in ArcGIS because of unavailable network datasets. So, I googled it and realized that it is possible by using OpenStreetMap. However I don't know how ...
0
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1answer
89 views

canvas vs webgl client library to draw map vector tiles

For a map application using pbf vector tiles, should I go with Tangrams which uses webgl to draw the tiles or some other library (e.g. Hoverboard)? Tangrams looks very promising since it abstracts ...