https://github.com/reinderien/tophat

Application integrating topographical data from the Government of Canada with Google Maps
https://github.com/reinderien/tophat

Last synced: about 1 month ago
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Application integrating topographical data from the Government of Canada with Google Maps

• Host: GitHub
• URL: https://github.com/reinderien/tophat
• Owner: reinderien
• Created: 2015-04-02T19:07:41.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-04-02T21:23:45.000Z (over 9 years ago)
• Last Synced: 2023-06-01T23:05:27.768Z (over 1 year ago)
• Language: JavaScript
• Size: 148 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.txt

Awesome Lists containing this project

README

        
First, compile and run tophat.exe. It will generate the topographical metadata

database db.js. That contains a quadtree index by geographical coordinate of

all of the maps in the chosen region.

Then, load index.html. It will use tophat.js to put the map in #map-canvas, and

the coordinates and printable map link for the location under the cursor in

#map-info.

If you care about bandwidth, run all Javascript through this:

http://compressorrater.thruhere.net

If something goes wrong, check the Javascript console first.

Links

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Google Maps Project:

https://console.developers.google.com/project/814819462294

GeographicLib:

http://sourceforge.net/projects/geographiclib/

GeoGratis API:

http://geogratis.gc.ca/geogratis/DevCorner

http://geogratis.gc.ca/api/en/documentation