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Google Earth Imagery Updates, Fire, Flood, Tornado!

January 2, 2017

Google recently updated the ‘historical imagery’ layer after nearly six months of no updates. So, there is a lot of interesting new imagery to see. Last week we had a look at some US wildfires. Today, we are staying with the US and having a look at some more wildfires, some floods and a tornado.

Blue Cut Fire, Cajon Pass, California
The Blue Cut Fire destroyed 105 homes and 213 other structures in August, 2016.

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Pilot Fire, California.
The Pilot Fire took place just a short distance to the east of the above Blue Cut Fire. We can see the extent of the burn in Google Earth and a number of houses that were saved by effective firefighting. See the KML file at the end of this post for the location in Google Earth.

Cold Springs Fire, Colorado, July, 2016


We can see the fire in progress.


And we can see the burnt area in later imagery.
 

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Some houses burnt by the Cold Springs Fire.

Baton Rouge, Louisiana Flooding
Back in August we used Sentinel-2 imagery to see the severe flooding in Baton Rouge, Louisiana. Read more about the widespread Louisiana flooding event on Wikipedia.

There is now some DigitalGlobe imagery of Baton Rouge showing the flood in various stages:

Kokomo Tornado.
A number of tornadoes struck Indiana in late August, 2016, including one that hit Kokomo, Indiana, destroying a Starbucks in the process. The satellite imagery is not very good quality, although we can see the location of the Starbucks that was destroyed. There is however Street View from before and after the event showing that the Starbucks no longer exists:

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See in Google Maps

To find the locations of the imagery above in Google Earth download this KML file

Filed Under: Site News Tagged With: fire, flood, tornado, what's that image

Google Earth imagery updates – Fire!

December 29, 2016

Google has at last updated the ‘historical imagery’ layer. Just yesterday we complained about the fact that it hadn’t been updated since July. Thank you to the anonymous GEB reader who let us know in the comments that it has now been updated. It appears that not all current imagery has made it into historical imagery yet.

We will attempt to do a map of imagery updates over the coming days, but it will be difficult as the new global mosaics of Landsat / Sentinel-2 imagery make it much harder. When you are zoomed out, Google Earth only shows the mosaics and yearly dates, so it is necessary to zoom quite a long way in to read the time toolbar to get the list of available dates for a given location. In addition, the Google Earth API is being shut down on January 11th, so after that we will not be able to create such maps.

Today we are looking at a few large wildfires in the US.

Clayton Fire, California
The Clayton Fire started on August 13, 2016 and destroyed 300 buildings.

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Junkins Fire, Colorado
The Junkins Fire took place in late October, 2016 and can be seen still burning in the imagery. It appears to have mostly affected wilderness (it is named for Junkins Park, Colorado) but it did destroy 9 homes and 17 outbuildings

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Beaver Creek Fire, Colorado
The Beaver Creek Fire apparently kept burning for over two months. We can see smoke from the fire in imagery from July and August 2016.

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Soberanes Fire, California
According to Wikipedia the Soberanes Fire was the most expensive wildfire in United States history, costing $236 million to suppress. It was worth the expense as Robert Baird, supervisor of the Los Padres National Forest, estimated that firefighters saved US$6.8 billion worth of real estate despite 57 homes and 11 outbuildings being destroyed.


This red line is fire retardant, probably dropped from an aircraft.


The fire burning and some vehicles most likely involved in the firefighting effort.

To see the locations mentioned in this post in Google Earth, download this KML file

Filed Under: Site News Tagged With: what's that image, wildfire

Various new sights in Google Earth imagery

November 14, 2016

Today we are having a look at various sights that can be seen in recent additions to Google Earth’s imagery.

Puma Energy plant explosion
On August 18th, 2016 there was an explosion at the Puma Energy plant in Puerto Sandino, Nicaragua.

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‘Before and after’ showing the two tanks that exploded.

North Korean Floods
In late August, 2016, Typhoon Lionrock caused flooding in Japan, China, Russia and most notably, North Korea, along the Korean-Chinese border. According to Wikipedia, the North Korean flooding killed at least 138 people, and destroyed more than 35,000 homes, leaving over 100,000 people homeless.

Here are some ‘before and after’s’ showing some of the houses washed away. Be sure to explore the area in Google Earth, switching between current imagery and ‘historical imagery’ to see the changes to the river channel.

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Folk Village in North Korea removed
A folk village, (or folklore park) has recently been dismantled, reportedly because it reminded North Korean leader Kim Jong-un of his uncle who was executed in 2013.

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Gay Pride Parade, New York
In New York, we can see the Gay Pride Parade that took place on 26th June, 2016.

Find the above locations in Google Earth with this KML file.

Filed Under: Site News Tagged With: what's that image

Damage by the Erskine Fire, California as seen in Google Earth

September 23, 2016

The Erskine Fire was a wildfire near Lake Isabella, California. It was only one of many wild-fires that occur in the California region every year (there are an average of around 8,000 fires per year). According to Wikipedia, the Erskine fire cost US$ 19.3 million, destroyed 309 buildings and caused two fatalities.

We noticed a reddish brown strip that appears to largely match the edge of the region that was affected by fire. We cannot tell whether it is a natural geological feature (that for some reason stalled the fire), a result of the fire itself or a result of fire-fighting efforts. If any of our readers knows what it is, please let us know in the comments.

From the aerial imagery the region appears to have very little vegetation, but it appears to have been more than enough to create an uncontrollable inferno.

Here are some ‘before and afters’ of the damage caused by the fire:

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This was the worst affected area, a suburb of a small town called South Lake.

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This KML file has placemarks showing the locations of the damaged buildings we were able to find as well as an image overlay from the map shown on Wikipedia showing the approximate extent of the fire.

Filed Under: Site News Tagged With: ersikine fire, what's that image, wildfire

The Jiangsu tornado

September 21, 2016

Although Google has neglected to update ‘historical imagery’ in Google Earth since early June, they have been adding fresh imagery, and when it is reasonably good quality, it goes into the default layer and we can see it. One such instance is a region in Jiangsu Province, China which was struck by a deadly tornado on June 23, 2016. According to Wikipedia, the tornado killed at least 99 people and injured 846 others (152 critically).

We found a number of articles showing various photos of the destruction, such as here, here, here and here. But, actually locating the event proved more difficult. We first mapped out the area that had new imagery and started searching through it for signs of damaged buildings, but with an area of nearly 4,000 square kilometres we were not successful. We did find a raised railway under construction, and a long trail of destroyed houses that turned out to be planned road construction. The articles either mention major nearby cities or small villages that aren’t marked on the map and couldn’t be found through search. Eventually we found mention of “Danping Village of Chenliang Township” and we were able to find Chenliang. From there, the path of destruction was easy to trace over a distance of around 30 km.

To see the path of the tornado in Google Earth download this KML file.

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Although the latest imagery is not very high quality, near total destruction of houses all along the path of the tornado is clear, especially when comparing it with older imagery.

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Some damaged factories.

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A factory roof ripped to shreds.

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See a higher resolution aerial image of this factory in this article

Filed Under: Site News Tagged With: china, tornado, what's that image

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