Tag: peter olsen
Honoring Martin Luther King, Jr. in Google Earth
by Mickey Mellen on Jan.20, 2014, under 3D Models, Argentina, Australia, Brazil, California, Denmark, England, Germany, Google Earth News, Google Earth Tips, Google Sky, Google maps, Hawaii, Indonesia, Ireland, Italy, Japan, Kenya, Mexico, Natural Landmarks, Netherlands, Sightseeing, Street Views, USA
In honor of Martin Luther King, Jr. Day today, which marks what would have been his 85th birthday last week, we thought it’d be a good opportunity to look at various MLK-related items we’ve seen in Google Earth over the years.
First, we have this excellent auto-playing Google Map tour of Dr. King’s life created by Virender Ajmani.
Next we have this collection of sites posted by ‘Zardoz50′ in the Google Earth Community. It’s a relatively small collection of placemarks, but they’re quite useful with the addition of 3D Imagery in the area.
Lastly we have Peter Olsen’s 3D sculpture of the Martin Luther National Memorial in Washington, D.C. It’s an amazing model, and includes some measurement inaccuracies that most of us would have missed.
The post Honoring Martin Luther King, Jr. in Google Earth appeared first on Google Earth Blog.
A detailed reconstruction of the July 2013 train accident in Spain
by Mickey Mellen on Sep.16, 2013, under 3D Models, Argentina, Australia, Brazil, California, Denmark, England, Germany, Google Earth News, Google Earth Tips, Google Sky, Google maps, Hawaii, Indonesia, Ireland, Italy, Japan, Kenya, Mexico, Natural Landmarks, Netherlands, Sightseeing, Spain, Street Views, USA
When it comes to building incredibly accurate 3D models, Peter Olsen is as good as they get. He’s built some excellent models of items like Mount Rushmore and the Costa Concordia, but he’s also exposed real-life miscalculations as he worked on models for items such as the MLK Memorial in Washington, DC and the Stone Mountain carving near Atlanta, Georgia.
He’s back now with a remarkably detailed animation of the horrible train accident that occurred in Spain on July 24.
There are two versions of the animation, a long one that describes the entire event, and a short version of just the accident. With the short version the entire accident can be viewed from any angle to study closely what happened.
Long version (download and view in Google Earth
)
Short version (download and view in Google Earth)
The details of the animations, from Peter:
The 3D model of the train has been constructed to exact dimensions based on Talgo specifications. The animation is accurate to the millisecond, based on the video timestamp (unlike the online YouTube video, which runs too fast). It shows how the accident unfolded, how the severe damage occurred to carriages 3, 5 and 7, and how the carriages ended up in their final positions.
Detailed Crash Analysis
The following data has been calculated based on a study of the track-side video combined with the 3D model:
The curve has a radius of 422m and starts 234m from the tunnel exit.
The train enters into view on the trackside video at time 24/07/2013 20:43:59.342
The latitude/longitude positions of the front of the train at each one-second timestamp are as follows:
24/07/2013 20:44:00 42.859098, -8.525769 (28m from the start of the curve)
24/07/2013 20:44:01 42.859264, -8.526354
24/07/2013 20:44:02 42.859398, -8.526948
24/07/2013 20:44:03 42.859483, -8.527561
24/07/2013 20:44:04 42.859514, -8.528155
24/07/2013 20:44:05 42.859483, -8.528710
24/07/2013 20:44:06 42.859441, -8.529185The distance travelled and average speed in each of the 1-second intervals on the video timestamp is as follows:
00-01 51.17m 184.2 km/h
01-02 51.15m 184.1 km/h
02-03 50.21m 180.7 km/h
03-04 49.09m 176.7 km/h
04-05 45.39m 163.4 km/h
05-06 38.91m 140.1 km/hWhen the rear half of carriage 3 was torn open by the end of the concrete wall it was travelling at 158 km/h
When carriage 5 was ripped open by the end of the concrete wall it was travelling at 140 km/h
As always, great work Peter!
The post A detailed reconstruction of the July 2013 train accident in Spain appeared first on Google Earth Blog.
50 years since the March on Washington
by Mickey Mellen on Aug.27, 2013, under 3D Models, Argentina, Australia, Brazil, California, Denmark, England, Germany, Google Earth News, Google Earth Tips, Google Sky, Google maps, Hawaii, Indonesia, Ireland, Italy, Japan, Kenya, Mexico, Natural Landmarks, Netherlands, Sightseeing, Street Views, USA
Tomorrow is the 50th anniversary of Martin Luther King Jr.’s famous “I Have a Dream” speech, so I thought it’d be a good opportunity to look at various MLK-related items we’ve seen in Google Earth over the years.
First, we have this excellent auto-playing Google Map tour of Dr. King’s life created by Virender Ajmani.
Next we have this collection of sites posted by ‘Zardoz50′ in the Google Earth Community. It’s a relatively small collection of placemarks, but they’re quite useful with the addition of 3D Imagery in the area.
Lastly we have Peter Olsen’s 3D sculpture of the Martin Luther National Memorial in Washington, D.C. It’s an amazing model, and includes some measurement inaccuracies that most of us would have missed.
The post 50 years since the March on Washington appeared first on Google Earth Blog.