Category: Google Earth

Beyond Prezi

Today I presented some preliminary results of a five-year winter wildlife tracking project my town’s conservation commission has just completed. I was part of a workshop on wildlife connectivity at the Vermont Statewide Conservation Conference in Rutland.

We had some spatial analysis and mapping of the tracking done by Kevin Behm at our county’s regional planning commission, and I wanted to display the mapped results in a compelling way. Google Earth was an obvious candidate for display, but driving Google Earth for a live audience is asking for trouble unless the show is simple. So I used the Movie Maker tool in Google Earth Pro to record three minutes of video highlighting the non-simple results and their context.

Ledge

I never heard the term “ledge” used as a synonym for bedrock before I moved to Vermont. But I once heard a guy in Maryland confirm it was bedrock by saying “Yeah, I think that’s a piece of the state.”

Here is a Google Earth KML file of two ledgey places I visited this week. One was made of Monkton quartzite with some dolomite strata and a rich, unusual plant community, and I accompanied some experts who identified three state endangered species. The other was made of Cheshire quartzite with somewhat less calcium available, and I recently found a lovely grove of pitch and red pines there. A new gigapan of that Pitch Pine-Oak-Heath-Rocky Summit community is included in the KML file.

You can see photos, GPS tracks, and the gigapan by downloading the KML file into Google Earth, or by clicking the link (below the break) to open it in a new browser window, or just use the embedded window at the bottom of the post (Your computer must have the Google Earth browser plugin installed).

Gigapans in Google Earth KML tours

I have incorporated some gigapans into Google Earth KML tours and tried three ways to share the tours with others: embedding, KML preview, and downloading.  There is not a clear winner. An earlier post has examples of all three methods.

A Google Earth KML (keyhole markup language) file can contain placemarks, paths, and polygons, but it can also include a tour in which recorded navigation movements (flying around) and an audio track can be played back. If a gigapan is included in a KML file which also includes a tour, the user can see where the gigapans are on the landscape and see previews of the gigapans. When the KML tour is stopped, clicking once on the gigapan icon (or the translucent panorama) opens a popup bubble with a thumbnail and the entire description from gigapan.org. Double clicking on the gigapan icon (or translucent panorama) flies you into the panorama just as the “View in Google Earth 4.2+” link at gigapan.org does. The recorded KML tour itself cannot include flying into a gigapan; that part does not seem to play back properly.