Gallery

Gallery

MaplatTransform in the Maplat ecosystem — its position and how it relates to the surrounding repositories.

Table of Contents

• Position in the Ecosystem
• Related Repositories
• See Also

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Position in the Ecosystem

MaplatTransform is the runtime coordinate-transform engine of the Maplat ecosystem. The three-layer structure is:

1. @maplat/tin — generates TIN transformation definitions from ground control points (authoring time).
2. MaplatTransform (this repository, @maplat/transform) — executes those compiled definitions at runtime: Processing 1 (basic transform), Processing 2 (sub-map selection), Processing 3 (viewport transform), Processing 4 (cross-map sync).
3. Maplat (@maplat/ui) and MaplatCore (@maplat/core) — the viewers that embed MaplatTransform to overlay historical maps on modern maps without distorting the original image.

Case studies and demos of the resulting viewer applications live in the Maplat Wiki Gallery. MaplatTransform itself has no standalone visual demo; it is a library used inside the viewers.

Related Repositories

Repository	License	npm	Role
Maplat	Apache 2.0	@maplat/ui	Main viewer
MaplatCore	Apache 2.0	@maplat/core	Core library
MaplatTin	Apache 2.0	@maplat/tin	TIN definition generation (companion)
MaplatEditor	Apache 2.0	—	Desktop data authoring tool

Ecosystem Map: currently not published externally. See the README §Ecosystem for the full table.

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日本語版はこちら / Read this page in Japanese

See Also

• Home
• Concepts — Processings 1–4 and theory
• Tutorials — usage patterns
• README
• Maplat Wiki Gallery — viewer case studies