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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45 views

Renderd “planet_osm_polygon” not exists. What to do now?

I'm trying to create my map server. Importing a planet with osm2psql was perfect, I installed nominatim and is working too. I installed the libapache2-mod-tile packet, caring about to not create the ...
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12 views

what properies i need to hold in waypoints array

im trying to build my own direction api but that is new for me and im trying to resolve a puzzle here, so my question is, what properies i need to hold in waypoints array ? { ...
2
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72 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 ...
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1answer
82 views

Isochrone driving/public transport map : Grass or postgis?

I have to do Isochrone driving / public transport map. It would seem that the two better open-source solutions are grass and postgis. Could you tell me which one is the better? the easier to ...
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2answers
41 views

Openstreetmap routes to kml?

Is there a way to export Openstreetmap public transport routes to kml/kmz? So you can view the routes in Google earth.
2
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3answers
61 views

Calculate Color of Object So No Adjacent Objects Repeat

I am attempting to assign one of 16 colors to map objects (e.g. counties, states, ZIP Codes, etc.) so that no two adjacent objects share the same color. I'm seeing tons of articles online about ...
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0answers
29 views

How do I determine the hardware requirements for importing an OSM extract?

I have a 950MB OSM extract I'm trying to import into Postgres using osm2pgsql. All attempts thus far have failed as I've been running out of hard drive space. I have no problem processing metro or ...
3
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1answer
64 views

QGIS 2.0.1 finding roads in one particular province

I have two shapefiles that I want to use to see all the roads in one particular province of The Netherlands. So I have one layer with all the roads in The Netherlands and one layer with the ...
2
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1answer
76 views

Creating Isochrones with pgrouting - Network set up, locations (from point shapefile) imported into PostgreSQL/PostGIS DB and now?

I want to calculate isochrones representing the accessability of certain locations in a city. So I have set up the pgrouting enabled database, imported the OSM-Roads and created a network (thanks ...
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0answers
38 views

Query path shape independent of orientation

Here is an interesting problem I haven't been able to solve or find any solution anywhere. Lets say I have a path defined by 5 points like this one: How can I make a query (postgis) to find all ...
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1answer
42 views

How to get all the LineStrings of a street using PostGIS with OSM

I want to get all parts of a given street. I use a query like: Select * from planet_osm_lines where name = 'mystreet' As a result I get all the LineStrings that are part of a street with the ...
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1answer
90 views

How to get boundaries of city?

is there any api to get bounds of city. What i want is i give city name and in return i get that city boundaries. I have searched google maps, arcgis and OpenStreetMap but didnt found any ...
6
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3answers
855 views

Is there a way to render 3D map tiles?

I am looking for a way to create map tiles from OSM data but I would like the resulting map tile images rendered at a 45 degree angle. Is there any way this can be done? I have never see such an ...
1
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1answer
398 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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2answers
724 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 ...
2
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2answers
99 views

osm2pgsql: database “gis” does not exist

I am currently attempting to use OSM Bright to quickly style some OSM data, so I can export tiles without spending hours writing Carto in TileMill. This is my first time using osm2pgsql to import OSM ...
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2answers
77 views

Mapping raw GPS data to Openstreetmap's Node/Way/Relation

So, I have a bunch of raw GPS data points which constitute trips. I want to add semantic information to those data points. For example I'd like to be able to say that a trip consisted of taking street ...
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1answer
36 views

osm2pgsql - can't find “maxspeed” tag after import

I have import a compressed osm file ".pbf" in a postgis database with osm2pgsql using the following command: osm2pgsql -c -d osm_france -U postgres -H localhost -S default.style -C 10000 ...
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2answers
154 views

Overpass API: Get coordinates of postal boundary

How can I use the overpass-API to recursively get all nodes and their coordinates which belong to the ways of an relation? I need this to draw bounding polygons of all the postal areas inside a city. ...
2
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1answer
158 views

Removing Places from OSM [closed]

Doe is exists a way to remove all the places from the OSM map? Also like shops, bars, restorations, hotels etc. I wish to use a maps with a less info. Is it possible to do this from the original OSM ...
3
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3answers
136 views

mod_tile: how to avoid cache expiry during DB rebuild

I'm running an OSM tile server with the default stack (mapnik, tirex, mod_tile, apache). Since I need only specific areas, I usually pre-render all tiles. Now I want to rebuild the Postgres DB bcs of ...
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1answer
71 views

How to Integrate Open Street Map in android?

I'm newbie to Android Offline Map Integration, I have a problem in offline map integration, I take a month to analysis the offline map integration, Here i referred Osmdroid Osmand and few other ...
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2answers
61 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 ...
2
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1answer
126 views

OSM administrative polygons : what is the current worldwide coverage?

Does OSM have a summary view of its administrative polygons coverage worldwide for each administrative level ? NaturalEarth have Countries (L0), and subdivisions (L-1) with complete (100%) ...
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24 views

Query road shape

We have downloaded data from Openstreetmap and want to make special queries but have no idea how to start. What we want to do is find all road intersections with a certain angle in Australia. For ...
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1answer
74 views

Updating OSM map from within PhoneGap/Cordova App

I am trying to build a sat-nav application that allows the users to dynamically update the map that their application is using. So if the user updates the map with a new road then that road is ...
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78 views

Changing OSM Meta Tile Cache Location

We built an OSM Tile Server following the instructions at http://switch2osm.org/serving-tiles/building-a-tile-server-from-packages/ The Ubuntu OS and the Tile server database are on a 1 TB SSD which ...
2
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2answers
508 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 ...
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26 views

Popups and Zoom

I have loaded shapefiles on OpenGeo Suite template (ol3view), I'd like to create a popup on click for each point to show attributes. I'd also want to highlight a certain part of the map and zoom on ...
1
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1answer
70 views

Import of OSM data into PostgreSQL with osm2pgsql polygon problem

I've mananged to import my great-britain osm file successfully into postgres and I can query everything fine. osm2pgsql -s -j -G -l --number-processes 8 -K -U james -C 10000 -d osm myfile.osm I'm ...
0
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1answer
72 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 ...
0
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0answers
34 views

java gdal.jar version 1.10.1 and osmconf.ini question

Does anyone have any info on how to configure this osmconf.ini text file? I use the gdal.jar (version 1.10.1) to open an .osm (xml) (ex. ogr.Open(filename, false)). I could get the 5 Layer objects ...
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35 views

How to get a specific street using OSM with PostGis

I want to get the polygon form a specific street from the OSM data importtes with osm2pqsql using PostGis. Since the streetname isn't the only identifier I wanted to add the postal code as a second ...
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0answers
24 views

OpenCycleMap tile configuration

I have successfully configured Mapnik and generate_tiles.py on my computer so I can generate Mapnik tiles from the OpenStreetMap map database. However, I would like to generate tiles similar to ...
0
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0answers
44 views

Positioning a Map

Somebody recommended me to use this site:- http://cs2cs.mygeodata.eu/ after I explained that this coordinates[-28.23078, 28.30707] which belongs to Bethlem in South Africa centers the map to towards ...
6
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3answers
1k views

Render the PostGIS OSM data in 3d?

I wonder is there any open-source application that can query a PostGIS-enabled database and render the resulting OSM map in 3d. The only thing I have found so far is Navit, but it renders only from ...
0
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1answer
28 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 ...
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0answers
20 views

Is it possible to get Metadata from railway attributes using OSM at PostGIS

I am using a query that gets me all tram stations from my data using a POstGis Database. I have OSM Data from Geofabrik. Query: SELECT point.osm_id as id, st_X(point.geom) as lng, ...
2
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1answer
59 views

How to handle duplicate id's when using the as_sp function in the R osmar package

Sometimes when I want to convert a subset of ways from an osm file loaded with the osmar package, I run into an error complaining about duplicate row names. The following code run on this file in ...
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0answers
44 views

Plot delivery routes over the OSM network (snapping to OSM vector layer)

I have a question with regards to snapping lines to the OSM road network. My goal is to show several delivery routes over the OSM road network. I have done the following: - Plot all addresses on the ...
1
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2answers
61 views

Planet_osm_point versus Planet_osm_nodes for querying places

Hello I am using a PostGis Database with OSM Data. After importing the data with osm2pgsql in slim mode I found a table named Planet_osm_nodes that has places also. It seems really compressed and has ...
3
votes
2answers
88 views

Difference between osm_id and place_id?

I'd like to know what the difference is between place_id and osm_id. I understand osm_id is some sort of reference number + more convenient for OSM to find location v. lat/lng. If this is the case, ...
0
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0answers
60 views

Map box GL mature / appropriate for own OSM-Tileserver

I am quite new to this topic and currently trying to decide what library to use for developing OSM-apps with my own tile-server for Android, iOS and Websites (currently using Leaflet for websites) - ...
3
votes
1answer
149 views

Method to compute and visualize the closest set of facilities from OSM data

I want to use OSM to extract a set of facilities e.g. school, park, hospital inside a given region. from that, transform the area in grid and for each cell in a grid compute its score mixing the ...
1
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1answer
98 views

Marker icons overlapping street names in Tilemill

I'm new to CartoCSS and I'm trying to properly add subway markers on a map using Tilemill and OSM data. My problem is that some street names stay behind my marker icons : I have add ...
4
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1answer
407 views

Sub-dividing a polygon into smaller polygons

In OpenStreetMap data, some large areas are tagged with a residential=yes tag. Actually within this large polygon there are multiple smaller (rectangular) houses (which are actually not drawn as yet). ...
2
votes
1answer
109 views

OpenStreetMap XAPI request for “Member Of”

I'm trying to find a way to request public transportation info from the OSM XAPI. Those nodes can be best described as: highway = * member of = ( route = bus ) Is that even possible to do over the ...
3
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2answers
85 views

how to extract country border from openstreetmap

I'm trying to extract the Jordanian country border from an openstreetmap. When I click the download link for the file, the following page opens: My question is: How do I save these XML tags as an ...
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0answers
47 views

how do I keep only highway roads and their nodes using osmfilter?

I am trying to filter a map from openstreetmaps using osmfilter to keep only highways (tag k) and the nodes that are at the extremes of these road segments. I have read many posts in different forums, ...
0
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1answer
37 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 ...