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Tooling
0 votes
3 replies
89 views

I want to transition from Google Maps to OpenStreetMap and overwhelmed by the number of library options out there. What is the difference between leafletjs, MapLibre, MapBox, OpenFreeMap, OpenTiler, ...
Sik 2's user avatar
  • 19
4 votes
1 answer
160 views

I'm trying to create a pacific-centric Robinson projection with ggplot. When I add the layer for the border to the map, the lines didn't show at the edges but instead appeared in the middle. I think ...
Jiale's user avatar
  • 55
-1 votes
1 answer
75 views

I have a map of objects, and I want to filter the objects into a new map based on another variable. I think this should be fairly simple, but I get an error when using merge (which I assumed would be ...
HuggieRich's user avatar
  • 109
Advice
0 votes
5 replies
96 views

As the title says, how can i convert a value that i have from a longitude or latitude from degrees to meters ? The task is basically to calculate MAE errors for x,y,z of trajectory prediction, MAE Z ...
Destr's user avatar
  • 1
2 votes
2 answers
144 views

I hosted my DisplayMap.php script on a WEB site to display a Google Map with a specific latitude / longitude / zoom, supplied as parameters: <!DOCTYPE html> <head> <meta http-equiv=&...
Jackrabbit's user avatar
  • 31
1 vote
1 answer
99 views

When I use ggplot to plot CMIP6 data, I need to convert the longitude from 0-360 to -180-180, but a blank line appears at the 0°. How can I fix this? library(ggplot2) library(raster) library(...
Jiale's user avatar
  • 55
0 votes
0 answers
37 views

I am trying to use OSMDroid v6.1.20 to display maps from a SQLite database using the EPSG:4326 tile system. I know OSMDroid supports EPSG:3857 out of the box, but you can subclass the TileSYstem ...
SupremeMitchell's user avatar
  • 13
Tooling
1 vote
2 replies
83 views

Apple maps on mobile has amazing street detail right down to bus stops and road lines, plus accurate street and pavement widths: Interestingly though when using the Web API for Apple Maps I can't see ...
Ben's user avatar
  • 4,399
7 votes
2 answers
169 views

I am working on highlighting groups of counties within Ohio and while I am happy with where I have ended up overall, I have one aesthetic issue I cannot seem to solve. Goal: Map of Ohio with grouped ...
S. Nelson's user avatar
  • 51
0 votes
0 answers
93 views

I have a requirement where I need to add labels to the "Filled map" in power BI. I have found various ways to add labels to "Bubble map" but, I want to add labels to the "...
naji4's user avatar
  • 1
0 votes
1 answer
233 views

I’m trying to set up OSRM with the latest India map (india-latest.osm.pbf). My system specs are: RAM: 32 GB CPU: Intel i7 11th Gen (8 cores / 16 threads) When I try to extract the map (osrm-extract), ...
MTB PL's user avatar
  • 1
1 vote
0 answers
77 views

I want to create an nftables filter rule that drops traffic where the source and destination address are equal. Nftables only allows to compare addresses against constants or sets/maps. So I tried to ...
Aise's user avatar
  • 31
1 vote
0 answers
230 views

Problem: I’m integrating the Google Navigation SDK for Android into a Flutter app using Kotlin module. Navigation starts fine, but after 5-15 minutes in navigation, the blue arrow stops rotating with ...
Daria's user avatar
  • 11
0 votes
2 answers
115 views

I have a Flutter app where I want to let the user choose which installed app (Google Maps, Uber, Ola, Apple Maps, etc.) should open for navigation. Currently, my code directly opens Apple Maps on iOS ...
Nikunj Agrawal's user avatar
  • 1
1 vote
1 answer
80 views

I have very large Geotiff Files (.tiff) for Flood Data - $ gdalinfo flood_probability_2023-09-25_88.19823706960149_24.314907220056885.tif Driver: GTiff/GeoTIFF Files: flood_probability_2023-09-25_88....
Sujas Kumar Aggarwal's user avatar
  • 70

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