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Google Maps and Terraserver Topographic Images

April 21st, 2005 david No comments

There’s no doubt about it — Google Maps is cool. It’s not providing much more in terms of information than other, competing map services, but it more than makes up for that in terms of user interface. It’s the easiest, most intuitive way to look at maps.

Of course, it’s limited to whatever maps Google wants to provide. Some very good maps, certainly, but not always everything people might want. Almost from the start, I’d wanted to see additional map types added to Google, and in recent weeks they’ve added some of their Keyhole images (down to about 1 meter resolution or so). But I’d wanted to see better resolution (we have USGS Urban area photography available to almost 1/4 meter), and also topographic maps. Read more…

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Using Google Maps to Show Geocaches

February 21st, 2005 david No comments
For some time, I’ve wanted to be able to build my own maps showing cache locations. One of the biggest obstacles was finding a good source of map information. There are plenty of online map sources, but many of them are very old (like the USGS Topographic maps), or really aren’t very pleasing to look at (Mapquest, etc.)Recently, however, Google opened up their beta mapping service (at maps.google.com. It’s fast, it’s easy, it has terrific-looking maps, and it’s actually very easy to grab individual map images directly from Google. Read more…
Categories: Geocaching, Hacking Tags: