Surveying, Mapping and GIS

It's been a very busy few weeks, so I haven't had much chance to post... things going on with Virtual Earth, ArcIMS Route Server and GDT/TeleAtlas, survey-grade GPS data collection, emergency response, logistics, modeling and simulation, and plenty of other things flying around.

It's all fun stuff, but I always enjoy rolling the sleeves up and getting dirty... doing the AJAX thing, mashing various web services with Virtual Earth's V5 API via pure JavaScript clients as various proof-of-concept applications.

Here's one quick app: Virtual Earth and the NASA MODIS WMS server:

Here I'm showing the VE and MODIS side-by-side, both views refresh dynamically. The next step will be to explore the "Roll Your Own Tile Server" approach to seamlessly getting custom WMS content directly into VE.

The next one was even more fun: Virtual Earth and the MetaCarta JSON API:All pure Web 2.0, neogeo, slippy AJAXIAN goodness, "Look, Ma! No "SUBMIT" button!!" Type in your query, (searching for documents about toxic substances here...) and it fetches results from the MetaCarta appliance and sprays them back into the VE map view. Pan, zoom, and instantly you get new stuff popping up. All self-contained in a few k of DHTML, CSS and JavaScript, no Java, .NET, Ruby, Python or other infrastructure needed. Both written in a total of about 2.5 hours, just noodling around in the APIs without any real thought ahead of time.