Mount St. Helens

Mount St. Helens is an interesting mountain because it is by far the most destructive volcano in the history of the United States. On May 18, 1980 a 5.1 earthquake struck and this set off the largest mud slide the States had recorded. The entire north slope of the mountain slid away exposing the huge core of the volcano. This exposed superheated core gave off enormous explosions of ash and rock with huge amounts of steam which melted glaciers causing devastating mudslides which took out whole forests and sweep homes, roads, railways and people along with it.

Mount St. Helens ArcScene model Video

Mount St. Helens Disintegrates in Enormous Landslide

More Information about Mount St. Helens

The Image on the left is before the eruption, the image in the middle is after the eruption and the  image on the right is the before and after images merged together so that you get a better view of the part that was blown off (the blue / purple part in the middle).

Mount St Helens AfterMount St Helens BeforeMount St Helens

Data came from the USGS.

Background Information came from Wikipedia.

 

The world at Night

This is my background image. Here is the full image that I tweaked, the original is down below.

 

satellite-view-of-earth-at-night

 

 

My version above shows the lights a lot better.

satellite-view-of-earth-at-night

Source: Google Image search the world at night.

 

Precipitation

precipitation

Fleming College

This is a map of the Frost campus of Fleming College in Lindsay, Ontario.

ss - map of fleming

Terrestrial Ecozones of the Canadian Prairies.

This is a map of the Terrestrial Ecozones of the Canadian Prairies.

ss - rearthurA1

Tracing Ajax

This is an air photo of part of a subdivision in Ajax, Ontario. The Image next to it is the traced out version using AutoCAD.

SubOfAjaxJan09ajax

Golden Gate Bridge – LiDAR Point Cloud

The Golden Gate Bridge is a suspension bridge spanning the Golden Gate strait, the mile-wide, three-mile-long channel between San Francisco Bay and the Pacific Ocean. The structure links the U.S. city of San Francisco, on the northern tip of the San Francisco Peninsula, to Marin County, bridging both U.S. Route 101 and California State Route 1 across the strait. The bridge is one of the most internationally recognized symbols of San Francisco, California, and the United States. It has been declared one of the Wonders of the Modern World by the American Society of Civil Engineers.

The Frommers travel guide considers the Golden Gate Bridge “possibly the most beautiful, certainly the most photographed, bridge in the world”. It opened in 1937 and was, until 1964, the longest suspension bridge main span in the world, at 4,200 feet (1,300 m). (Source: Wikipedia)

Airborne LiDAR was used to capture the bridge and surrounding landscape, that is why the water under the bridge and Suspender wires are not visible.

For more Information about the Golden Gate Bridge Visit Goldengatebridge.org

To see neighboring Alcatraz Island Click Here.

2014-11-20 13_05_45-GoldenGate.sxd - ArcScene
Side view from the South West
2014-11-20 13_09_11-GoldenGate.sxd - ArcScene
Birds eye view from the South East
2014-11-20 13_33_09-GoldenGate.sxd - ArcScene
View from Above

The Lidar data came from USGS Earth Explorer and is free for personal use.

© 2017 A MarketPress.com Theme