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Archive for October, 2010

Satellite Images Capture Toxic Red Sludge in Hungary an Environmental Disaster

Thursday, October 21st, 2010

Satellite Images captured the environmental disaster of a contaminated waste reservoir that gave way to 24.7 million cubic feet of toxic red sludge on October 4th, 2010,  killing nine people, injuring 150, forcing home evacuations and ruined property over 15 square miles.

The red sludge devastated creeks and rivers near the spill site and entered the Danube on Thursday October 7th 2010, moving downstream toward Croatia, Serbia and Romania.

ikonos satellite image toxic red sludge hungary

IKONOS (0.8m) Satellite Image of Toxic Red Sludge – Ajka, Hungary, Kolontar Village

(Image copyright © GeoEye 2010. All Rights Reserved.)

The IKONOS one-meter resolution satellite image features a portion of Hungary’s toxic sludge spill east of Ajka, Hungary in the village of Kolontar. The image was taken on October 7th, 2010 and shows a close-up of the holding pond where the red mud pollution broke through the retainer wall. On the same day the image was captured authorities reported the spill had reached the Danube River, threatening to contaminate the waterway’s ecosystem. The image was collected by the IKONOS Satellite from 423 miles in space as it moved from north to south over Hungary at a speed of 4.2 miles per second.

quickbird satellite image Toxic Spill, Ajka, Hungary

QuickBird (0.6m) Satellite Image of Toxic Red Sludge – Ajka, Hungary, Kolontar Village

(Image copyright © DigitalGlobe 2010. All Rights Reserved.)

Watch a BBC video on the Industrial disaster here.

View a slideshow of the toxic sludge that hit Kolontar village in Hungary here.

Environmental Disaster Analysis and Monitoring Using Satellite Imagery

Satellite Imagery incorporated with Geographic Information Systems (GIS), can give emergency officials a wealth of information for prevention, analysis, assessment and monitoring of environmental disasters and damage from small to large regions around the globe.

Satellite Images gives state and government agencies the ability to view the damage from multiple vantage points. The spatial resolution of an image determines the ability to view individual features such as buildings and bridges. It also affects the ability to monitor and assess damage conditions, and depends on the nature of the hazard itself.

The following Images are an example of analysis;

spot satellite image toxic red sludge hungary kolontar

SPOT (2.5m) Satellite Image of Reservoir in Ajka, Hungary – Before

formosat 2 satellite image hungary toxic spill

FORMOSAT-2 (2.0) Satellite Image of Reservoir in Ajka, Hungary – After

(Satellite Images Copyright © SPOT 2010. All Rights Reserved.)

About Satellite Imaging Corporation:

Satellite Imaging Corporation (SIC), a privately held technology company that provides high resolution satellite imagery from satellite sensors such as GeoEye-1, WorldView-2 Worldview-1, QuickBird, IKONOS, SPOT-5 and other remote sensing products for analysis and mapping applications such as GIS.

The company specializes in mono and stereo satellite imaging technology producing seamless orthorectified satellite imaging mosaics DEM’s and 3D terrain models for many industries using CAD and GIS applications using high and medium resolution mono and stereo satellite image data.

For more information please contact:

Satellite Imaging Corporation
36842 Meadow Creek Court
Magnolia, Texas  77355-8603
U.S.A.

Toll Free (866) 283-2952 (US and Canada only)
Tel: (1) 832-237-2900
Fax: (1) 832-237-2910
E-mail: info@satimagingcorp.com

Website: www.satimagingcorp.com

IKONOS Satellite Sensor Celebrates Its 11th Year In Orbit

Tuesday, October 5th, 2010

IKONOS the world’s first commercial high-resolution Earth observing Satellite celebrates its 11th year in orbit. The IKONOS Satellite sensor was designed and built by Lockheed Martin and is operated by GeoEye.

IKONOS was launched on September 24, 1999 with a 0.82 meter resolution capable of capturing a 3.28m multispectral, Near-Infrared (NIR) at nadir. Its applications include environmental monitoring, government, homeland security, tax mapping, mining, land management, disaster relief and other geospatial applications. The spacecraft continues to collect black-and-white imagery while simultaneously collecting multispectral data for more than four years beyond its initial design life.

To view high resolution satellite images from the IKONOS satellite visit here.

ikonos satellite sensor earth observing

IKONOS Satellite Sensor (Image courtesy: GeoEye)

IKONOS Stereo Satellite Imagery

The IKONOS Satellite sensor can be programmed to acquire Stereo Imagery for the production of Digital Surface Models (DSM’s) or Digital Elevation Models (DEM’s) with postings of 2m – 3m. From the Stereo pair the near Nadir scene will be utilized to produce <1m Natural Color Satellite Image mosaic.

Other Sensors Operated by GeoEye

GeoEye-1

GeoEye-1 launched on September 6, 2008 is capable of acquiring image data at 0.41 meter panchromatic (B&W) and 1.64 meter multispectral resolution. It also features a revisit time of less than three days, as well as the ability to locate an object within just three meters of its physical location.

This sensor is optimized for large projects, as it can collect over 350,000 square kilometers of pan-sharpened multispectral Satellite imagery every day.

geoeye-1 satellite sensor earth observing

GeoEye-1 Satellite Sensor (Image courtesy: GeoEye)

GeoEye-2

Lockheed Martin Space Systems is progressing steadily under a contract to design, build, and launch GeoEye’s next-generation, commercial Earth-imaging satellite, known as GeoEye-2. GeoEye-2 will be launched aboard an Atlas V rocket provided by Lockheed Martin Commercial Launch Services and will be operational in early 2013.

The GeoEye-2 Satellite sensor will benefit from significant improvements in capability, including enhanced direct tasking, and the potential to collect imagery of the Earth’s surface at 0.25-meter or 9.75-inch ground resolution.

GeoEye-2 satellite sensor earth observing

GeoEye-2 Satellite Sensor (Image courtesy: GeoEye)

About Satellite Imaging Corporation:

Satellite Imaging Corporation (SIC), a privately held technology company that provides high resolution satellite imagery from satellite sensors such as GeoEye-1, WorldView-2 Worldview-1, QuickBird, IKONOS, SPOT-5 and other remote sensing products for analysis and mapping applications such as Geographic Information System (GIS).

The company specializes in mono and stereo satellite imaging technology producing seamless orthorectified satellite imaging mosaics DEM’s and 3D terrain models for many industries using CAD and GIS applications using high and medium resolution mono and stereo satellite image data.

For more information contact:

Satellite Imaging Corporation
36842 Meadow Creek Court
Magnolia, Texas  77355-8603
U.S.A.

Toll Free (866) 283-2952 (US and Canada only)
Tel: (1) 832-237-2900
Fax: (1) 832-237-2910
Website: www.satimagingcorp.com