Free Canadian topo maps

Worldy · 发表于 2008-7-10 15:39:50

这里有个免费的供手持的GPS使用的 Canadian topo maps，用于户外Hiking, biking 应该是不错。

Topo文件有1.5G多，看Sample 还不错：

ALEXYIM · 发表于 2008-7-10 16:10:38

這個Topo map看過了.
和Garmin Canadian Topo Map差距不多.
這個site只有這一張Canadian park map好像暫時沒有其它.

加國政府的website有scanned的topo map可downloaded.
可配合GPS用
http://www.geogratis.ca/geogratis/en/download/scanned.html
hiking, skiing等很有用

Menu選"CanMatrix - Digital Topographic Maps of Canada" http
跟進選 "50K 300dpi" 便可download需要的topo map

要是在MEC買印刷的要$12~$15一幅.

ALEXYIM · 发表于 2008-7-10 16:20:48

可參考這放大了的topo map
爬上Mount Cook時和GPS配合用

dida · 发表于 2008-7-15 17:39:08

free US topo maps:

Forest Service Clearinghouse:
http://svinetfc4.fs.fed.us/rastergateway/index.htm
USGS 7.5' Quads for National Forest and National Parks (some still missing),
in TIF format.

USGS Store:
http://store.usgs.gov/b2c_usgs/u ... ;carea=%24ROOT)/.do
Free download of scanned USGS 7.5' Quads, in pdf format.

ACME Mapper:
http://mapper.acme.com/
Online topo map viewer

GPS Visualizer:
http://www.gpsvisualizer.com/
Online topo map and GPS track viewer

Topo Map for the State of California:

http://casil.ucdavis.edu/casil/maps/drg/

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