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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7
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187 views

Spatial query too slow to handle bigger OSM extracts

I'm trying to compute some statistics for OSM data using PostgreSQL 9.3.5 and PostGIS 2.1.4. I started with a small bavaria extract which I downloaded from Geofabrik. The db schema is the normal API ...
4
votes
0answers
66 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 = ...
4
votes
0answers
37 views

Some characters in OpenStreetMap display as rectangles

I installed tileserver based on the instructions provided here for Ubuntu 14.04 using this approach . All fonts and Shapefiles were downloaded and installed from INSTALL.md. The tileserver works ...
4
votes
0answers
33 views

Wrong coordinates after loading OSM to postgre

After loading OSM data for whole Europe to postgres (Osm2pgsql) I'm trying to add them to Geoserver, but the coordinates are totally wrong. The SRS is correct (4326), but the coordinate values are ...
3
votes
0answers
46 views

Positional accuracy assessment methods in qgis

I'm doing an quality assessment of openstreetmap's street data. As a comparism dataset I have to use an administrative dataset, which is highly accurate and comes in polygons. Here's a sneak peek: ...
3
votes
0answers
35 views

How to quickly get coverage of multiple services at once using pgrouting driving distance

I'm trying to get some useful information out of openstreetmap data to choose where to rent an apartment in my city. I used osm2pgrouting and osm2pgsql to get OSM data into my postgis database. So far ...
3
votes
0answers
133 views

What is the openlayer.js alternative of unloadinvisibletiles of leaflet.js

I am using open layers with a tile server. I want to load maps while panning and destroy the loaded region when out of screen (Alternative to unloadinvisibletiles of leaflet.js) How am i suppose to ...
3
votes
0answers
548 views

Smoothing Lines in PostGIS

I want to smooth Lines in postgis, to be more specific, I want to smooth road data from OpenStreetMap. Basicly I thought of something like this scenario. This would be a possible road segment. I ...
3
votes
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390 views

Create a path following a road, interpolating from a set of points

I have several hundred vehicular routes within a city from which I wish to create shapefiles. These take the form of directions such as "From Green Street, turn left into Brown Street, Right into ...
3
votes
0answers
157 views

Create a consistent topology using pgrouting

I'm developing an application that needs routing information for certain cities. First, I downloaded a openstreetmap datafile (*.osm) and then I imported it into a postgreSQL database using ...
3
votes
0answers
2k views

How to serve OpenStreetMap Tiles locally using ArcGIS Server 10?

We want to serve OpenStreetMap Tiles locally using ArcGis Server 10 to use as base maps in our ESRI Silverlight and Flex GIS clients. We've downloaded our regions OSM file and created PNGs using ...
3
votes
0answers
541 views

Openlayers 2.12 + Firefox 15 = OSM Layer not showing

I know it's due to the new Access-Control-Allow-Origin in OL 2.12, but it is still not functional to me. I've followed instructions on here on stackoverflow. Firefox version 15.0.1 Apache2 config ...
3
votes
0answers
646 views

Get tile URL with projection different than 900913

I have the following code, which should display a slippy map showing tiles producted by me with mapnik: Proj4js.defs["EPSG:31258"] = "+proj=tmerc +lat_0=0 +lon_0=13.33333333333333 +k=1 +x_0=450000 ...
3
votes
0answers
481 views

How do I pass a LatLng Bounds from Leaflet to Mapfish Print?

I successfully fired up a MapFish print server on Elastic Beanstalk, and it prints out the sample spec files fine, but I'm trying to pass bounds from my Leaflet frontend now, and encountering a lot of ...
3
votes
0answers
233 views

Incorporating known GPS/INS data to automatically produce geo-registered 3D models

I am trying to reconstruct a 3D building model from 2D video frames using an open-source Structure-From-Motion(SFM) software (Bundler). The final reconstructed 3D model will be in Cartesian ...
2
votes
0answers
24 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 ...
2
votes
0answers
36 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 ...
2
votes
0answers
26 views

“getting Unknown projection string error” serving EPSG:4326 tiles with open street maps mapnik renderd

The goal: I am attempting to generate map tiles with EPSG:4326 instead of web mercator by specifying EPSG:4326 in the mapnik style file srs attributes My current setup: I am running Ubuntu 14.14 ...
2
votes
0answers
31 views

not all OSM polygons downloading in QGIS

I have been trying to download all of the polygons contained within OSM for a particular extent of the city. When I do this through > Vector > OpenStreetMap > Download Data, however, many polygons ...
2
votes
0answers
46 views

How to create MBtiles file from “.osm.pbf” file using TileMill?

I am using Mapbox Offline Map in my app using MBTiles. Previously I was using shapefiles for creating offline maps. After searching a lot I am not getting Australian shapefiles. But my friend ...
2
votes
0answers
44 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 ...
2
votes
0answers
39 views

How to clip a .osm.pbf file to a shapefile in R

I have (1) an OpenStreetMap file of a large area in .osm.pbf format that I would like to clip with (2) a shape file .shp of a smaller area using R. The output output I would like to get is a ...
2
votes
0answers
63 views

Alternative basemaps for leaflet

I am interested in creating a web map application, that will display a map of my country and various files (.tif, shp) on top of it as layers and i decided to build it on top of leaflet. So when i ...
2
votes
0answers
120 views

Is it possible to query/download satellite images with Python?

I was wondering if there exists a Python library/API for downloading satellite images. Ideally, I would want to enter the latitude and longitude of a bounding box and get a high resolution image ...
2
votes
0answers
39 views

OSM available data extract for addresses only?

Is there a dataextract available for all addresses without the street network? I would be interested in something like this: [streetNumber, street, postcode, city, county, state, country, lat, lon] ...
2
votes
0answers
92 views

Map not rendering at zoom level 18+ using openlayers3 and leaflet

I've configured an OSM map server with mod_tile/renderd/postgres to display a basic map and everything works fine until I try to zoom into level 18 or more. At any zoom level less than 18, I can see ...
2
votes
0answers
91 views

R: Setting pop-ups dependent on zoom level using leaflet

I have data that I would like to group differently, depending on the zoom scale in an interactive map made using leaflet. I have expenditure data and I would like to show expenditure by lake at ...
2
votes
0answers
74 views

Creating hiking track based on Open Cycle Map (OCM) data?

i need help. In QGIS i’m trying to create hiking route having Open Cycle Map as background layer. I developed mobile app that read imported gpx file and show am I on that selected route or not. One ...
2
votes
0answers
52 views

Self rendered tiles don't look the same as on the OSM website

I have generated my own tiles for part of the Great Britain using the osm.pbf file from here [1] and the style sheets from here [2]. I'm using Mapnik version 3.0.9 and generating the tiles using the ...
2
votes
0answers
103 views

QGIS Space Syntax plugin with OSM data?

I'd like to do a space syntax analysis for a city I observe, but when I use the Space Syntax Plugin, the desired shapelayer roads doesn't show up. It's an OSM vector layer, what do I have to do to ...
2
votes
0answers
29 views

Contour lines for tile server at home?

I am trying to set up an offline version of OpenStreetMap to use on holidays where internet can be spotty. Following https://switch2osm.org/serving-tiles/manually-building-a-tile-server-14-04/, I have ...
2
votes
0answers
41 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 ...
2
votes
0answers
69 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 ...
2
votes
0answers
71 views

What is the most suitable way to get the boundary of a state or a country or the whole world dynamically?

I am working on a project where I have to create filled map charts based on the data client has provided. The data has latitude and longitude information. Based on the selected level (city or state or ...
2
votes
0answers
56 views

Import OSM Notes dump into PostgreSQL?

I'm planning to write some software to improve handling of OSM Notes, so I need them in postgis database. Following the documentation I found there is notes dump on osm.org, but I can't find if ...
2
votes
0answers
291 views

Postgres OSM planet reverse geocoding

i'm building function for reverse geocoding in Postgres using PostGIS function's. For now i was able to clean up all the data that was useless to me(rivers, buildings,etc.). I got 3 ...
2
votes
0answers
114 views

nominatim api for long streets

I'm using the Nominatim API in geojson method to retrieve streets poly line. For short streets I have no issue and the results are good. However for long streets the data I'm getting back in the ...
2
votes
0answers
331 views

${z}/${x}/${y}.png explanation needed for offline map

Im trying to build map with OMS under Linux (Ubuntu) to made an offline apps. Im working with Ionic and building just for Android for write now. I have the base code: var map; function ...
2
votes
0answers
58 views

Match housenumbers on buildings (special case of point-in-polygon-test)

Task with example I'm working with geodata (country-size) from openstreetmap. Buildings are often polygons without housenumbers and a single point with the housenumber is placed within the polygon of ...
2
votes
0answers
125 views

CartoCSS: Don't show border between adjacent polygons

In OSM, riverbeds are created as multiple adjacent or even overlapping polygons. When styling these polygons in CartoCSS with a border, the overlapping can be seen: I'd like to hide that line ...
2
votes
0answers
299 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 ...
2
votes
0answers
678 views

It is possible put highcharts chart in openlayers popup?

As title. I build a openlayers map on my website. and there are many feature vector on the map. now I want to put a highcharts charts in popup. to show the temperature in every city something Like ...
2
votes
0answers
800 views

Building java based desktop map application using embedded database such as spatialite

I am relatively very new to building GIS based applications and have a very limited understanding in this area. So I need some help in building a java based desktop application which would generate ...
2
votes
0answers
78 views

Is there any sld styles for OpenStreetMap in ArcGis 10.1?

I want to display OpenStreetMap any possible way. 1) This map must be similar to the official OpenStreetMap. 2) Also I must cache data. So I need the WMTS protocol. This is vital. I can not use ...
2
votes
0answers
33 views

How to remove coastlines from Admin 0 data set using GRASS?

I have a set of international borders that I would like to overlay on top of a different data layer that represents coastlines ("land" essentially). I would like to convert my Admin 0 polygons into ...
2
votes
0answers
335 views

From pgRouting shortest_path back to osm node id

I'm successfully performing path finding queries like shortest_path on data imported with osm2pgrouting. The tables I have inside my pgrouting DB are the following: List of relations ...
2
votes
0answers
57 views

Is it possible to have transition between switching base layers

I use OpenLayers to display several maps. While transitioning between Google Map layers, the new layer is superimposed onto the old one. But for OpenStreetMaps, there is this empty void in between ...
2
votes
0answers
173 views

Moving point on OpenStreetMap route

Basically I generate random numbers in R language which are indeed times between bus arrivals. I need to simulate a moving point(a bus) in OpenStreetMap by using this generated numbers. I have read ...
2
votes
0answers
193 views

How to enable OSM map in Garmin?

I've installed two OSM maps, but I cannot use them in Garmin. See the window of Utilities / Manage Map Products: The maps are not lockable, but I cannot use them in Garmin... What shall I do to be ...
2
votes
0answers
108 views

When using OpenLayers plugins maps, can I have Longitude/Lattitude labelled on my grid when using the Map composer in QGIS?

Using OpenLayers plugins maps, can I have Longitude/Latitude labelled on my grid when using the Map composer in QGIS?