All Questions
Tagged with osm or openstreetmap
3,285 questions
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Measure area of a polygon on OpenStreetMap
How can we measure the area of a polygon on a OpenStreetMap map?
It can be either:
the area of a hand-drawn polygon,
the surface area (at ground level) of an existing building
It seems the standard ...
- 103
1
vote
1
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65
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Programmaticaly get coordinates of area symbol in OSM
OpenStreetMap sometimes encodes buildings as areas - as closed ways instead of nodes. But still at some point in the map a symbol or a housenumber is placed. I want to get the coordinates of this ...
- 111
0
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39
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Get associated roadway from sidewalk geometries in QGIS using OpenStreetMap data
I work with pedestrian network data from OpenStreetMap for cities where sidewalks have already been mapped as separate lines for all corresponding streets at least for parts of the city area (examples:...
- 1,614
1
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60
views
How can I determine the angle between different ways using Overpass?
I'm trying to figure out which ways are "the same". One metric I'd like to check is the angle between them: if two ways meet at a node at an angle pretty close to 180 degrees, that's an ...
- 11
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36
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Extract non tagged areas in OSM
OpenStreetMap contains depending on the region, a lot of light orange, not yet tagged areas:
-> in Openstreetmap
Is there a way to extract just these areas (attribute like "not tagged" ...
- 745
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1
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33
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Get all OSM-objects for landuse=meadow
I am using the geofabrik source to download all osm raw-data for Germany. Via osmfilter I extract with keep="landuse=meadow" all the meadow objects.
I understand according to OSM data ...
- 745
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1
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121
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Extracting Coordinates of a 1x1 GRID in a gpkg file using QGIS
I have a gpkg file where I have the coordinates of the 1x1 km grid. See the below sample picture.
I am trying to extract the coordinates (latitude & longitude) of all the 1x1 grid cells from my ...
- 103
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126
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Overpass Turbo: Get single railway line between two cities
Edit: Sorry for the unclear question, here is a new attempt:
Is there a code library to get the gps coordinates along certain tracks? E.g., to get the railway line between Leipzig and Dresden?
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56
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OSM data - export only given tags
I am working with OSM through the Overpass API and/or the QuikcOSM plugin in QGIS. I am wondering if it is possible to select the tags to be downloaded as csv or GeoJSON or KML data.
To make an ...
- 518
1
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44
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QGIS - getting the graphics from the OSM standard to polygon representing my research area
I´m new to QGIS and are trying to make a copy of a certain area:
But I want the graphics and scale to follow along from the original map. Not just retrieve a single color polygon.
The polygon is I ...
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1
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114
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Openstreetmap: Overpass QL query to get all house numbers and streets of a city with coordinates
I'm using the following query to try to get all house numbers and streets of a city with coordinates. The query gives my zero results. What I'm doing wrong?
[out:csv(::lat, ::lon, "addr:street&...
- 103
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1
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50
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Find a geo coordinate lies on street or road with OSM map
I Have a list of geo coordinate points. I need to mark them valid or Invalid. How I can check with osm(Open Street MAP) map or other free source with help of python code. Is there any free API where I ...
- 55
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36
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OSM-Data but only with polygons
I need a map with only polygons in it. If I download OSM Data, streets, waterways and railways are line layers. Since OSM shows a street with a certain width, there have to be some data about the ...
- 1
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289
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Query geolocation of an address with Overpass API
I would like to find the geolocation (lat/lon) of a given full address using OverpassAPI.
[out:json];
(
node["addr:street"="Hauptstraße"]["addr:housenumber"="1&...
- 113
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1
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72
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Why do my ways not show in OSM, but the attached name tag does?
I just created my first contribution to OSM yesterday, and can see some results now. However, as the title implicates, I do have some questions.
I created a polygon for a holding area in the waters ...
- 1,217
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25
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Custom presets in Vespucci OSM Editor
In Vespucci OSM Editor App on Android
I read about custom presets saved in the Auto-preset group.
Where is this auto-preset group?
I created a custom preset from Details tab by selecting keys then ... ...
- 1,096
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49
views
Converting latitude and longitude to coordinates within an image
I'm creating a game which involves fetching data from an API which gives me the latitude and longitude of some entities. I have a picture of size 1280x720 (zoom 100km / 50 mi) (I converted the image ...
- 1
1
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1
answer
135
views
Converting geography x, y values from vector tiles data to lat long in Leaflet
I am using the following map for India (https://data.maptiler.com/downloads/tileset/osm/asia/india/) and serving it via a server to send pbf files. The map shape is rendering correctly, and I want to ...
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33
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Own map server - nicer map styles? [duplicate]
I want to create my own map server
I've done this in the past and used maputnik to edit the styles
I used the osm-liberty and osm-bright as a base before
https://maplibre.org/maputnik/?layer=...
- 223
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39
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QGIS : Connexion to OSM failed on computers connected behind a proxy after few minutes
Context: using QGIS on 15 computers connected to my university network behind proxy server.
OSM works well at first, but after a few minutes an orange banner appears on each computer.
Orange banner ...
- 871
3
votes
2
answers
439
views
Removing overlapping features in one layer in QGIS
I have a dataset in QGIS with polygon features that partially overlap completely. I would like to delete the overlapping polygon features so that each area is only covered by one feature. The decision ...
- 85
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93
views
MapProxy and Mapnik missing layers for some tiles only
I'm using MapProxy to serve OSM tiles rendered by Mapnik and displaying them using OpenLayers; in general it seems to be working but the problem is that at all zoom levels some of the tiles seem to be ...
- 1
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79
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Replacing Tile Server
I have an existing GUI desktop application that consumes tiles in a {Z}/{X}/{Y}.png format from a cloud server using this guide https://www.linuxbabe.com/ubuntu/openstreetmap-tile-server-ubuntu-18-04-...
- 101
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24
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OpenSeaMap in Qgis [duplicate]
I am trying to have OpenSeaMap as a map in Qgis 3.36.1. I have found some older replies to how - but no one of them works.
Have any of you any experience with OpenSeaMap in Qgis?
I can get ...
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1
answer
234
views
OSM Map - ways to edit OSM map layers and remove detail in an easy manner similar to mapbox in QGIS?
I am using an OSM map as my base layer, I have been browsing the site to find an answer.
I am exporting specific scales (usually fairly close 1:5000) to the sites. And OSM gives a lot of unnecessary ...
- 49
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20
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QGIS Map – Using OSM or Google as a baselayer, but make it searchable for places/cities too [duplicate]
I am mapping specific points of interest in the Netherlands, using QGIS and a OSM layer. Obviously this is not searchable. In order to locate these 100 points of interest, I need to be able to find/...
- 49
0
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1
answer
118
views
Timeout error when using features_from_place
I'm trying to execute the following to get all buildings within Manhattan in Python on Google Colab
tags = {
'building': True
}
# Geocode the location to get its geometries
ft = ox.geocode_to_gdf(...
- 13
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0
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42
views
OSM PMTiles at scale
I want to serve a dynamic map of Europe to MapLibre on the front which has the following characteristics:
Features
the map is based on a full OSM data extract (with streets, POIs etc.)
the map allows ...
- 143
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0
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181
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Styling OpenStreetMap Data for Custom Maps
I'm relatively new to the mapping world and I'm confused about several points.
I'm currently working on a project, which is a mobile app that uses maps. Regarding the map, you can imagine it to be ...
- 1
1
vote
0
answers
38
views
GeoServer incorrectly reprojecting layer
I have my asset data stored in an Oracle 19c spatial database as a table with a geometry column. I've setup a layer in GeoServer in order to overlay my data onto a OpenStreetMap basemap, however, my ...
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1
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66
views
R osm_extract package not handling railway tag properly
I am working with files from OpenStreetMaps obtained from GeoFabrik in the .osm.pbf format. My goal is to use the osmextract package from R to filter the files to only include certain tags. The ...
- 3
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38
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How can I find out if a specific GeoLocation is on a motorway, in a urban area or outside a urban area (using OSM Nominatim)?
I have a list of geo-locations (latitude, longitude) as a track of a vehicle driving around the country. I need to find out how many kilometers did the vehicle drove on the motorway, inside urban ...
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1
answer
110
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Trying to fetch points of interest using Overpass API but it throws an error
I'm relatively new to Overpass and Uber H3. I'm trying to find all the points of interests associated with hexagons within New York City. I'm able to find and generate all the hexagons within New York ...
- 13
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0
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15
views
clip .o5m dataset with commandline tools instead within the GIS software
I work with statewide OSM datasets (retrieved form geofabrik.de) I need just one county at the time tough. Especially for the buildings it takes quite some time before they all have loaded in QGIS.
Is ...
- 745
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1
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162
views
OSM Vector tile ST_AsMVTGeom SQL query Coordinates error
I am currently working on developing a Node.js API with Express to retrieve vector tiles from a PostGIS database.
I am using the ST_AsMVTGeom function to transform geometries into vector tiles, but I ...
- 133
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0
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238
views
OpenStreetMap tile server for dark theme
I just created a docker image for a dark (black) theme using OpenStreetMap data, and after running docker commands, the data is not loading. These are the docker commands I have
sudo docker volume ...
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0
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28
views
Extract multiple OSM-types with osmfilter and ONE command
I use osmfilter to extract specific parts of raw geodata retrieved from geofabrik.de. Let's say for my spatial analysis I like to get all buildings, farmlands, meadows and nationalparks.
I do not want ...
- 745
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0
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26
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OSM Updating issue with vectores
I have a project file that contains OSM from QuickMapService, and I always insert vectors on this OSM map, the issue here is when the OSM got updated the streets shift, and my vectors ( Lines, Points ....
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0
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32
views
Why is the azimuthal projection not drawn correctly?
I am using Azimuthal equidistant projection, formulas from wiki
const double R=1000.0;
double calcDist(double phi0, double lamda0, double lamda, double phi)
{
double cos=qSin(phi0)*qSin(phi)+qCos(...
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1
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149
views
How to query my locally-hosted ORS backend for directions using the openrouteservice R package
I am using the openrouteservice R package to access the directions endpoint of ORS API.
I set my API key as follows:
Sys.setenv(OPENROUTESERVICE_KEY = <my_api_key>)
Then I go on to query the ...
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vote
1
answer
81
views
Overpy processed results into GeoJSON
I am using Overpass to obtain data about street/sidewalk elements, such as buildings locations. I was not able to filter unwanted data by refining my Overpass query, so I am doing this filter in ...
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0
answers
45
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Find Segments that form a Closed Loop in OSM
I have to find complex intersections where 8 roads meet each other. When they cross, they form a rectangle in the middle that is a closed loop (see Figure). My idea to find the intersections is to ...
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1
answer
308
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Bus lines/routes from OpenStreetMap using OSMnx
I am trying to obtain bus lines/routes from OpenStreetMap using OSMnx. For example busline 284 in Nootdorp, Netherlands: https://www.openstreetmap.org/relation/2024408#map=15/52.0463/4.3967&layers=...
- 13
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1
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651
views
Create a Map Tile Server in Windows
I need a Tile Server to use in another application (Traccar) that will work on a Windows machine without a network.
However, I saw that to make this work I would need a Tiled Map and a Tile Server. As ...
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1
answer
406
views
Getting water depth data in QGIS
I'm working on water path planning in QGIS (for example, least cost path in a river). Now it contains only xy coordinates. Is there a way to get data on the water depth in QGIS? For example, any open ...
- 347
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1
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127
views
QGIS Finding Intersection of Points and Lines Layers in Electricity Grid [closed]
I am new to GIS-related work and am currently using QGIS 3.34 for my research
I am trying to find the electricity grid topology and length of power lines between substations in the West of Sweden for ...
- 21
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74
views
Road data merge weather condition
I have a shapefile that shows fog, wind and precipitation values between 1 and 5. Additionally, this file consists of grids. My goal is to segment the OSM road data that fall into these grids in ...
- 11
0
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0
answers
36
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What are the ways I can use a map to scale or rotate the map visually while having a pattern over it? [duplicate]
I want to use a map for more things that just watch at it. (By map I mean Google Maps or OpenStreetMap or another if necessary)
What I want to do is, once I have a location I want to move a drawing ...
- 121
2
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0
answers
100
views
Creating very high resolution map image with appropriate scale [closed]
I am building a map to use as a texture on a 3D globe (for North America). The PNG will be about 16,000 pixels wide, and labels should be sized such that they look appropriate when about 2 US states ...
- 121
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110
views
How to display Arabic names properly in QGIS 3.34?
I'm new to QGIS, I've downloaded some places names from QuickOSM plugin and everything was working fine. Also I have my encoding set as it should be. However, the text is not displaying correctly! It ...
- 111