course-mapper

Course Mapper

A browser-based tool for mapping golf courses on satellite imagery. Exports JSON course files for EzyGolfer Pro (iOS) and MatchPlayGolf (Android).

Open course-mapper.html directly in any desktop browser — no server or installation required.

What it does

• Satellite map (ArcGIS default; optional Google Maps Satellite with your own API key)
• For each hole, place tee box and green centre markers, set par and stroke index, optionally add hazards (bunker, water, OB, trees) and a driver landing marker
• Multi-tee support: add named tees (White, Blue, Red etc.) with Course Rating and Slope Rating
• Export the full course as a JSON file
• Import the JSON via Settings → Import Course Mapper in the app

How to use

1. Open course-mapper.html in a desktop browser (Chrome or Safari recommended)
2. Navigate the map to your course — use zoom 17–18 for hole detail
3. Work through holes 1–18, placing TEE and GREEN markers, setting par and stroke index
4. Optionally add tees with Course/Slope Ratings via the Tees panel
5. Export → Download JSON File
6. In the app: Settings → Import Course Mapper and select the file

Compatible apps

• EzyGolfer Pro (iOS) — Settings → Import Course Mapper
• MatchPlayGolf (Android) — Settings → Import Course Mapper