mapshaper
Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files (by mbloch)
Leaflet.VectorGrid
Display gridded vector data (sliced GeoJSON or protobuf vector tiles) in Leaflet 1.0.0 (by Leaflet)
SurveyJS - Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App
With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
surveyjs.io
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| mapshaper | Leaflet.VectorGrid | |
|---|---|---|
| 13 | 3 | |
| 3,607 | 584 | |
| - | 0.3% | |
| 9.5 | 0.0 | |
| 17 days ago | 9 months ago | |
| JavaScript | JavaScript | |
| GNU General Public License v3.0 or later | - |
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.
mapshaper
Posts with mentions or reviews of mapshaper.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-04-03.
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Show HN: Geojson-shave, a tool for reducing the size of GeoJSON files
Have you thought about adding a simplification algorithm such as Ramer-Doublas-Peucker [0] or Visvalingam–Whyatt [1]? I've used https://mapshaper.org/ to do GeoJSON path simplification before and those seem to work very well. For applications which want to maintain path accuracy while reducing the number of waypoints that may be more effective than truncating the decimal places
[0] https://en.wikipedia.org/wiki/Ramer%E2%80%93Douglas%E2%80%93...
[1] https://en.wikipedia.org/wiki/Visvalingam%E2%80%93Whyatt_alg...
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Shapemap: How to
Useing the recommended TopoJSON converter from mapshaper.org (https://learn.microsoft.com/en-us/power-bi/visuals/desktop-shape-map) however, when I add the GeoJSON file, it just freezes, nothing happens. (Does this happen to any of you?)
- File Upload Question (.json)
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Paint bucket like tool
Have a try with https://mapshaper.org/. If you can export everything you want to "fill in" as GeoJSON, you can load in MapShaper as TopoJSON and calculate the gaps.
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Any way to get zip code borders on a map and color gradient the areas by a value, without 3rd party visualizations, like the attached image?
Look at https://mapshaper.org, and simplify the zip code file. I used the Douglas-pueker option. Should be able to get that file size down considerably. I’m a GIS person that helped some consultants put GIS data into powerbi and this worked with some of our custom data. We had 30mb files down to less than 1mb.
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Projet facile : Fleuves et rivières du monde
Transformé en fichier KML avec mapshaper.org
- Polygon smoothing without gaps?
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Large amount of data points to esri-leaflet
I have transformed the original shapefile in a geojson using https://mapshaper.org/. However, it seems that this transformation was not accurate as I have lines circling the globe as of now. See https://freeimage.host/i/H2Rt7Fp , when I load it in Python using the following code; I do however get an accurate representation:
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Is there any free software to open shapefile(shp)?
mapshaper.org is an incredibly handy tool
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Need Shape map /JSON file of federal and state political constituency.
yo github repo ma chucche naksa ko geojson data chha, ani yo link ma gayera shapefile ma convert garda hunchha. Malai chhai topojson chaiyeko thiyo ani yei garya thiye. Hope it helps.
Leaflet.VectorGrid
Posts with mentions or reviews of Leaflet.VectorGrid.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-10-20.
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Trying to create clickable elements on an OpenLayers map using Geoserver and not having much luck.
use the vectorgrid leaflet plugin
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Why is do I get the error: vectorgrid does not exist on type import ... (Leaflet)
Hi I am trying to https://github.com/Leaflet/Leaflet.VectorGrid with leaflet. I have seen that there are no typings for that project so I have created leaflet.vectorgrid.d.ts and used https://github.com/Zahma/Leaflet.VectorGrid/blob/master/leaflet.vectorgrid.d.ts as typings. I have imported both like this:
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Serving open street map vector tiles with elixir and phoenix
I created a demo phoenix project that shows a test page. To edit it play with the map_controller and /priv/static/map_logic.js where I added the js logic, all is done using leaflet and the vector grid plugin. Demo repository can be found tile_server
What are some alternatives?
When comparing mapshaper and Leaflet.VectorGrid you can also consider the following projects:
natural-earth-vector - A global, public domain map dataset available at three scales and featuring tightly integrated vector and raster data.
mapbox-gl-js - Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL
kandilli-rasathanesi-api - Kandilli rasathanesinin son dakika depremler ve tarihe göre deprem listesi için ara API (last minute earthquakes in turkey)
tangram - WebGL map rendering engine for creative cartography
leaflet-geoman - 🍂🗺️ The most powerful leaflet plugin for drawing and editing geometry layers
esri-leaflet-svelte-demo - Using Esri Leaflet in a Svelte app
EOmaps - A library to create interactive maps of geographical datasets
polybooljs - Boolean operations on polygons (union, intersection, difference, xor)
esri-leaflet - A lightweight set of tools for working with ArcGIS services in Leaflet. :rocket:
leaflet-geojson-vt - Open-source library for loading the geojson vector tiles.
mbtiles-spec - specification documents for the MBTiles tileset format
mapshaper vs natural-earth-vector
Leaflet.VectorGrid vs mapbox-gl-js
mapshaper vs kandilli-rasathanesi-api
Leaflet.VectorGrid vs tangram
mapshaper vs leaflet-geoman
Leaflet.VectorGrid vs esri-leaflet-svelte-demo
mapshaper vs EOmaps
Leaflet.VectorGrid vs polybooljs
mapshaper vs esri-leaflet
Leaflet.VectorGrid vs leaflet-geoman
mapshaper vs leaflet-geojson-vt
Leaflet.VectorGrid vs mbtiles-spec