Questions tagged [maps]
A map is a visual representation of an area—a symbolic depiction highlighting relationships between elements of that space such as objects, regions, and themes. For the key-value data structure, use dictionary tag instead.
maps
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How to display a custom color for NA values in an R Plotly choropleth map?
I would like to change the fill color of NA values in a choropleth r plotly interactive map from white (or transparent?) to light gray. This is for an R Shiny application, so I would like to retain ...
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《Google maps routes API》When doing real-time navigation, why is there no straight-ahead indication for the vehicle's direction of travel?
When I use the Google maps routes API for real-time navigation, I find that the track points do not have better segmentation step data. As a result, I cannot determine whether the current route is ...
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Here maps Qt app - Failed to read here/nokia map version. - QGeoTileRequestManager: Last error message was: 'Host requires authentication'
When using here maps that I want to use in my qt application, I get this error and the screen does not come up. how can i solve it
My QML Code
import QtQuick 2.15
import QtQuick.Controls 2.15
...
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API viewing in Ola Maps
I am working on my project related to GPS data collection, in which I am extracting the latitude and longitudes from Arduino and using Python as the backend i am calling the API function by using Ola ...
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Removing diamond-like empty shapes from Leaflet (base)maps
Dears,
I am trying to find why I have the diamond-like empty spaces in my leaflet basemaps. Does anybody knows how to get rid of them? I am adding the screenshot here.
I was trying also to set ...
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run tileserver-gl on a server without internet access Error
I am encountering an issue while trying to run tileserver-gl on a server without internet access. I have successfully set up tileserver-gl on other servers using a prepared folder with all necessary ...
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How to properly zoom and update OpenStreetMap tiles on my JS Maps
When I launch the file everything works fine and the mouse movements are correct however the zoom is catastrophic and it does not zoom/refresh the next tiles of OpenStreetMap
class CustomMap {
...
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Error creating MBTiles org.imintel.mbtiles4j.MBTilesWriteException: Add metadata failed
I've found an error in my app. For proper context, one of the functionalities of my app is generate MBTiles files for the users. The method in charge of the MBTiles generation is the next (logs are ...
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Yet another AdvancedMarkerElement marker question - They are not showing
Hi all new here and sort of new to JS. I have an app that's been in use for 10+years and still being used. It in PHP/Mysql/JS and uses GM for delivery locations. I thought I'd upgrade it to the ...
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Google Maps shows "Sorry, we have no imagery here" on iOS13
When running on an iPhone SE with iOS 13, Google Maps briefly displays images for about 1 second and then shows the error: "Sorry, we have no imagery here". It happens on all places, and on ...
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Calculate the XYZ tile grid given an extent and resolution for a MapGuide server using OpenLayers
I'm trying to add a tiled map from MapGuide to my OL map. However, with my current code, the X and Y values in the request call are incorrect. I have tried specifying the tile grid with resolutions ...
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Google Maps blue gps dot
I have question about Google Maps blue gps dot that shows location and direction on map.
How can we replace the direction arrow with a shining blue beam like in Android Google Maps app?
I'm wondering ...
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Color inversion while increasing zoom level while plotting polygon string with Bing Maps API key in python
I want to increase zoom level of plot consisting of polygon plotted using matplotlib library on Bing Maps. I am using the following code:
import requests
from PIL import Image
from io import BytesIO
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atlas.microsoft API is not returning results within the specified bbox
I am using the atlas.microsoft.com/geocode API to perform some searches. My request URL is:
https://atlas.microsoft.com/geocode?bbox=5.716753,36.478991,20.152788,46.199075&subscription-key=...
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AdvancedMarkerElement not showing in any type of modal
let markerLibrary: google.maps.MarkerLibrary | null = null
let placesLibrary: google.maps.PlacesLibrary | null = null
let mapLibrary: google.maps.MapsLibrary | null = null
const marker = await google....
