# htoooth/Leaflet.ChineseTmsProviders

Provider for Chinese Tms Service

Repository: https://github.com/htoooth/Leaflet.ChineseTmsProviders
Canonical: https://ross.abutalabs.com/products/leafletchinesetmsproviders
Homepage: https://htoooth.github.io/Leaflet.ChineseTmsProviders/
Language: JavaScript
License: MIT
License Family: permissive
Topics: tile-provider, epsg, leaflet, javascript, tilelayer
Last push: 2022-07-08T10:08:20+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 4602, "days_push": 1517, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1081, forks 305 (observed 2026-08-28T04:03:30.814743+00:00)

## What it is
A Leaflet plugin providing preconfigured tile layer providers for Chinese map services such as TianDiTu, GaoDe, Baidu, Tencent, Geoq, Google, and OSM. It exposes a simple provider string API to add base map layers to Leaflet maps using EPSG:3857.

## Use cases
- add Chinese map tile layers to a leaflet map
- show tianditu satellite imagery in web app
- use gaode or baidu tiles with leaflet
- display tencent or geoq basemaps in browser
- switch between normal and satellite chinese basemaps

## When to choose
- you build Leaflet maps that need Chinese tile providers out of the box
- you want a lightweight plugin instead of a full mapping SDK
- you need TianDiTu, GaoDe, Baidu, or Tencent tiles with EPSG:3857

## When to avoid
- you need maps outside China or providers not in the list
- you use Mapbox GL or OpenLayers rather than Leaflet
- you need actively maintained support for new provider APIs

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, geospatial
- domain: web-development, frontend
- platform: browser
- tags: leaflet, tile-layer, tile-provider, china-maps, epsg3857, tianditu, gaode, baidu-maps, maps, javascript, nodejs

## Member repositories
- htoooth/Leaflet.ChineseTmsProviders (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:30.814743+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:51:22.470255+00:00, confidence not recorded.
  - readme: https://github.com/htoooth/Leaflet.ChineseTmsProviders (fetched 2026-08-28T04:03:30.814743+00:00, sha 29ee0a5758a1)
  - homepage: https://htoooth.github.io/Leaflet.ChineseTmsProviders/ (fetched 2026-08-29T12:53:34.553351+00:00, sha 5e109a665921)
- Data as of 2026-08-30T08:39:29.467469+00:00.