geojsonscript
GeoJSON scripting environment in the web browser (by anthonydgj)
spl.js
SpatiaLite for browser & node (by jvail)
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| geojsonscript | spl.js | |
|---|---|---|
| 1 | 10 | |
| 0 | 161 | |
| - | - | |
| 8.4 | 4.6 | |
| 3 months ago | about 2 months ago | |
| TypeScript | JavaScript | |
| MIT License | GNU General Public License v3.0 only |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
geojsonscript
Posts with mentions or reviews of geojsonscript.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-07.
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Online tool to process GeoJSON data using JavaScript
Hi all, I'd like to share an open-source, online tool I have been developing that provides a scripting environment for GeoJSON data: geojsonscript.io. I hope it may prove useful if you are looking to quickly explore or transform GeoJSON data. There are a few example use cases on the About page that you can run, if interested. If you do find it helpful and encounter any issues, please feel free to log them in GitHub and I will try to address them as best I can. Thank you!
spl.js
Posts with mentions or reviews of spl.js.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-07.
- SpatiaLite (SQLite extension) for browser and node
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Exploring SQLite Implementations for the Web in 2023
Use spatialite WASM https://github.com/jvail/spl.js Can read geopackage and Shapefiles and GeoJSON and KML and GPX and perform operations
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Manipulate CSV files in your browser using SQL
I use SPATIALITE WEBASSEMBLY let's you use CSV or excel or JSON or sqlite or gpkg or shapefiles or KML in the browser https://github.com/jvail/spl.js
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Online tool to process GeoJSON data using JavaScript
I recommend you add spatialite webassembly so you can run spatial functions operations https://github.com/jvail/spl.js Support geopackage vector features and esri mobile geodatabase (sqlite) and shapefiles and kml and output GEOJSON for map view (ExportGeojson2)
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geopackage sqlite
https://github.com/jvail/spl.js The geopackage pub.dev package could not work for me reading vector geometry from. Geopackage
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Cascading slider filters and exposing SQL query builder on leaflet
Take a look at spatialite web assembly you can do full spatialite functions and operations on GeoJSON data or Shapefile or geopackage and even KNN NEAREST And point in polygon. No server needed run in the browser https://github.com/jvail/spl.js
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If I have a GeoJSON file of a certain city's wards, how would I figure out which ward I'm in based on my lat/long coordinates?
We've recently been using more client-side (browser based approaches for this type of work) that have more horsepower and functionality than TurfJS) we've successfully used both https://github.com/jvail/spl.js Web Assembly Version
- A SQLite extension for reading large files line-by-line
- SpatiaLite: Extends SQLite core to support Spatial SQL capabilities
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Combining several feature layers into 1 layer using ArcGIS JavaScript
https://github.com/jvail/spl.js Your use case could be good for doing this in spatialite Create a new geopackage Import GeoJSON from featureserver or mapserver layers -f=GeoJSON for each layer or use virtualgeojson You can make the import happen for new records or changes And then create new table and append the records Then you can execute SQL queries Counts or Distinct or where clauses
What are some alternatives?
When comparing geojsonscript and spl.js you can also consider the following projects:
rtree.c - An R-tree implementation in C
datasette-lite - Datasette running in your browser using WebAssembly and Pyodide
sqlite-lines - A SQLite extension for reading large files line-by-line (NDJSON, logs, txt, etc.)