All Questions
Tagged with large-datasets geojson
8 questions
0
votes
0
answers
357
views
Speed up loading large GeoJSON layers to Leaflet map?
I have some GeoJSON data layers which I fetch their features from phpMyAdmin to display on a Leaflet map.
But loading the features takes almost 10 seconds to be loaded.
Have you any solution to speed ...
- 149
4
votes
2
answers
1k
views
Data too huge to access: Bing Australia Building Footprints
I am relatively inexperienced with QGIS. I seeking to access building footprints in a 20km radius from the centre of Melbourne city, Australia.
The dataset I am hoping to use is Bing's 2020 Australia ...
- 51
2
votes
1
answer
994
views
Leaflet - remove data from layer?
I have a quite complex webapp with a lot of data on a map. Except the basemap, the data of each layers are coming from AJAX queries, witch's responses are formatted as GeoJSON object -- up to this ...
- 161
7
votes
4
answers
7k
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Convert large OSM files to GeoJSON
I have been trying to convert a large OSM file (5G) to the GeoJSON format. All the tools I have been using, use extensive memory and throw an out of memory exception.
What is the best way to convert ...
- 113
3
votes
1
answer
2k
views
How to snap to a geojson-vt layer (Vector Tile Layer)?
I'm using geojson-vt to render a large geojson (originated from OSM) file. This file contains all road from a state (extracted with overpass-turbo way[highway="*"]). I'm buinding a domain-specific ...
8
votes
3
answers
9k
views
Converting large GeoJSON to shapefile?
I have recently downloaded a building footprint GeoJSON file from Microsoft Bing Maps. The file I downloaded was for the entirety of Texas, and is of approximately 2.2 GB file size. They do not ...
- 93
1
vote
3
answers
3k
views
Windows software to convert GeoJSON (> 6Mb) to Excel/CSV?
I am trying to convert OpenStreetmap data GeoJSON to Excel (or .csv files). Few online converters are there.
However, when the file is big (example: 6Mb Geojson), the browser is becoming ...
- 31
2
votes
2
answers
2k
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How to reduce large dataset for processing by Tippecanoe and upload to Mapbox
I'm a masters student at the University of Washington without any background in geo, so if this question seems naive or unclear, I apologize. Please let me know if I can add any information for ...
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