The purpose of this project is to demonstrate possibility to compare old map of Nizhegorodskaya Guberniya and modern Yandex Map

For base map layer I used Mende map form etomesto.ru and this simple tiles service

Live version is deployed here mapnn.vercel.app

Simple screens

one layer	both	other layer

• UI: preact htm
• Map: MapBox
• Yandex map: yamp
• Deployment: Awesome Vercel

• install node.js
• clone this repo
• npm i
• rename env.json.example --> env.json
  • set mapBoxKey from here
  • set yandexMapKey from here
  • set mapnnUrl tiles source url (compatible with MapBox) I use my service
  • other settings are optional
• install and login via Vercel CLI
• run: vercel --prod
• profit

Your feedback is welcome, if you like to improve this app somehow, submit an issue.