geo2web.com

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Want to see some very inspiring, imaginative presentations in Google Earth? Look no further than the Google Earth Outreach Showcase. The KML on these pages are created by people who are literally trying to change the world by raising awareness of important global and local issues.

Close to my home, I am particularly fond of the California’s Marine Protected Areas KML, which makes clever use of polylines, image overlays and attractive HTML placemark balloons to describe the beauty and importance of these coastal areas within a geographical context.

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Students Map Kenya (for Google Maps)

“The map was developed by a team of seven students from three Kenyan universities together with a team from India. Replacing a previously limited online map of four highways, the move has now placed Kenya on the level of other countries served by Google Maps.”

Kenya’s Data mapped by students is now available in Google Maps

Compare both the ‘Map’ and Terrain Modes - the difference is amazing.

Before {using Terrain}

After {using Map}

Source:
http://www.networkworld.com/news/2008/060908-google-launches-kenya-online.html

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The new 3G iPhone’s GPS is only one of several location-finding methods. From Apple’s page:

iPhone 3G uses signals from GPS satellites, Wi-Fi hot spots, and cellular towers to get the most accurate location fast. If GPS is available, iPhone displays a blue GPS indicator. But if you’re inside — without a clear line of sight to a GPS satellite — iPhone finds you via Wi-Fi. If you’re not in range of a Wi-Fi hot spot, iPhone finds you using cellular towers. And the size of a location circle tells you how accurately iPhone is able to calculate that location: The smaller the circle, the more accurate the location.

Location-finding came to iPods Touch and the original iPhone in January: old iPhones can use cell towers, and everything can use Wi Fi, so everything using this platform has at least one option. This is no doubt handy for iPhone application developers using the Core Location framework: they presumably can be agnostic about how location information comes to their app.

Richard notes some potential uses; the iPhone’s camera supports geotagging.

Mapping applications for the iPhone apparently include TomTom’s navigation software and Loopt, which uses the Virtual Earth engine.

A lot of commentary is suggesting that mainstream GPS manufacturers are shitting themselves in the face of competition from the iPhone — the implication being that a dashboard-mounted iPhone, which could run all sorts of navigation software, would render a Garmin n?vi or suchlike redundant. I’m skeptical of such punditry. My impression is that the GPS marketplace is a lot more specialized than people think — handheld units don’t compete with dashboard navigation systems or geotaggers — so the dashboard systems will likely still be driving people into the river for many years to come.

Previously: On the iPhone and Its Lack of GPS; An Apple/Mac Roundup.

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