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即使在遥远的落基山，没有网络，你也可准确知道你的位置。' R6 _) g5 z( ~, a" E: z7 ]
Topographic Maps Canada* N1 o( A; f! @, K( i$ O* `
( c% V! k( c* xBy david Crawshay' x! e( s% b4 m* O
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Free! Download and view topographic maps of Canada.8 d# S2 w5 @/ I9 y/ \. z( \1 l6 L
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Topographic maps are useful for recreational activities such as hiking, canoeing, camping, fishing, mountain biking, and exploring.
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- Download from a collection of thousands of detailed topographic maps covering most of Canada.
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/ K! Q# g+ P3 @6 a% S- The downloaded maps can be viewed when you are not connected to the Internet.5 L& o3 ~2 h% P/ J' a
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- Use location tracking to show where you are on a map.5 ]7 L, z2 e! i: a
$ d# Z6 [; \3 n- x) C! p- Measure the distance between two or more places. |
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狗仔卡
发表于 2012-9-7 14:39
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