gmaps-radius-for-drone-planning

Simple web app that allows you to draw circles on top of a Google Map, with a specified radius and colour.

Tool originally created by Oliver Beattie https://github.com/obeattie, Twitter @obeattie.

Google Maps API Key

You will need a Google Maps API Key. https://developers.google.com/maps/documentation/embed/get-api-key

Add your Key to line 55 YOUR_API_KEY.

Map Options

• Map: with Terrain tickbox
• Satellite: with Labels tickbox

URL Parameters

This tool supports the following URL query parameters:

• lat: viewport center latitude
• lng: viewport center longitude
• z: default zoom level
• r: default circle radius
• u: default circle radius unit

Units available:

• mi: Miles
• km: Kilometers
• ft: Feet
• mt: Metres
• in: Inches
• yd: Yards
• fa: Fathoms
• na: Nautical Miles
• ch: Chains
• rd: Rods
• fr: Furlongs

URL Example index.html?r=50&u=mt will load a default setting of 50 metres.

Tool Controls

• Mouse Left Click: Create circle
• Mouse Right Click: Delete circle