Gmap4 US Topographical Maps
Gmap4 is a Google Maps based viewer for detailed topographic maps of the USA and Canada. Gmap4 can read and display GPX and KML files and comes with a detailed help file and a ‘Quick Start’ guide.
This map shows most of the USA and Canada. To view the topographical map open the menu in the upper right and select MyTopo.
It is also possible to view KML files with Gmap4, by adding some parameters to the map URL. This link loads a trail from a specified KML,
http://www.mappingsupport.com/p/gmap4.php?q=http://www.mappingsupport.com/p/kml_demo/county_line_trail_with_pic.kml&t=t2&ll=47.39556,-120.791159&z=14
If you examine the URL closely you can see the parameters that you can change:
q = URL to a KML file
t = Map type
ll = Center of the map
z = Zoom level
In addition to KML files and GPX files, Gmap4 can now also read Google MyMap files.
Example: http://www.mappingsupport.com/p/gmap4.php?q=mymap,109834417853835431586.00047bf3d013cf15e19f5
The Gmap4 Help file contains step-by-step instructions for placing a KML file online by saving it as a Google MyMap. This is an easy and free way to place a KML file online so it can be viewed by Gmap4.
The topographic map tiles displayed by Gmap4 come from MyTopo via their API. If you want to use the MyTopo tiles yourself with the Google Maps API, then this post by Chris Schneider (to the Google Maps API Google Group) should be of help.
_______________
Tuesday, December 29, 2009
Subscribe to:
Post Comments (Atom)
Blog Archive
-
▼
2009
(622)
-
▼
December
(89)
- New Year's Mashups on Google Maps
- Tsunami Evacuation Zones on Google Maps
- Time Out on Google Maps
- iPhone Apps & Google Maps
- The World's Oddities on Google Maps
- Marijuana Dispensaries on Google Maps
- The Rotor-Router Model on Google Maps
- US & Canada Topographical Map
- US Environmental Enforcement Google Map
- Live Video Chat on Google Maps
- Google Map of New Zealand Broadband
- Global Climate Data on Google Maps
- Finding Properties with Google Maps
- Create Your own Twitter Map
- Follow Santa on Google Maps
- Google Maps Using the Foursquare API
- Sounds from the Street on Google Maps
- Furnished Rentals on Google Maps
- The Death Star on Google Maps
- Top 10 Posts on Google Maps Mania 2009
- Cruising the Oceans with Google Maps
- Around the World with Google Maps
- Bank Failures on Google Maps
- A Tour of the Alps with Kraftwerk
- Bird's Eye View Driving Directions
- Google Maps of Golf Courses and Trails
- Google Map of Thai Real Estate
- Geo-Tagging Music with Google Maps
- Terraforming with Google Maps
- UK Real-Time Weather on Google Maps
- Create a Twitter Journey Map
- Atlanta Restaurant Reviews on Google Maps
- Netherlands Snow Map
- Social Networking on Google Maps
- Landmarks in India Directions
- Maps Data API Updated
- Lost Cats & Dogs on Google Maps
- The Tweeting Snow Google Map
- Google Maps of New York Parks
- Google Map of the 21st Century
- Odds of a White Xmas on Google Maps
- Venezuelan Crime on Google Maps
- Google Map of Boeing 787's First Flight
- A Year on Google Maps
- A Year on Google Maps - Part Two
- Share Your Location on Facebook
- Virtual Helicopter Ride Over Mont Blanc
- Mashup Australia Contest Winners
- Google Map of Cultural Events in A Coruna
- Street View Mexico Collection
- The History of Water Conflicts on Google Maps
- Aligning Satellites with Google Maps
- Asset Tracking with Google Maps
- Friday Fun with Google Maps
- Vancouver in Favorite Places
- Google Maps of Mankato, Minnesota
- Wellington's Public Transit on Google Maps
- Create Your Own Augmented Reality App
- Philadelphia's Past on Google Maps
- Time Travelling with Google Maps
- Google's New Visual Search Application
- Google Maps of Tiger Woods
- Bird's Eye View Synced with Street View
- Bird's Eye View Comes to Google Maps
- UMapper now in Stereo
- R.E.M. on Google Maps
- Google Starts Page Ranking Locations
- A Golf GPS System with Google Maps
- Huge School of Sharks on Google Maps
- The Fear Salesman on Google Maps
- The Toronto Star's Map of the Week
- Favorite Places for Businesses
- Finding a Bank with Google Maps
- Microblogging with Google Maps
- More New Street View Imagery
- Google Maps of Places Open Late
- Friday Fun with Google Maps
- 2010 World Cup on Google Maps
- Tweet Your Music
- Real-Time Bus Map for Darwin
- Time Person of the Year Google Map
- Show Your Vote for COP15
- Augmented Reality Flu Shot Finder
- Kew Gardens Street View Competition
- Singapore & Stonehenge on Street View
- Christmas on Google Maps
- Twitter and Google Maps Location Game
- Google Maps of Australian Crime
- Twitter & Augmented Reality Application
-
▼
December
(89)
0 comments:
Post a Comment