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Archive for the ‘WorldView-2’ Category

Satellite Images of Typhoon Haiyan Path of Destruction

Wednesday, November 13th, 2013

WorldView-2 (0.5m) Satellite Images Before and After Typhoon Haiyan, Philippines

Click on image to view before and after images

(Image Copyright © DigitalGlobe)

Typhoon Haiyan (also known as Typhoon Yolanda) caused widespread devastation when it struck the Philippines on November 7, 2013. With maximum sustained winds of 195 mph (314 km/h) and a storm surge of 20 feet, the typhoon is among the strongest ever to make landfall.

Military, government and international relief agencies are trying to get emergency aid to the worst-hit areas but rescue efforts have been difficult due to damage to roads and airports. An estimate of up to 5,000 or more people have died in Tacloban city and elsewhere with hundreds of thousands of people displaced seeking for food and water and running out of time.

Photos of Typhoon Haiyan Destruction

About Satellite Imaging Corporation

Satellite Imaging Corporation (SIC), a privately held technology company that provides high resolution satellite imagery and image processing services for analysis and to support Geographic Information System (GIS) and other mapping and research applications.

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

For more information, please contact us.

Website: www.satimagingcorp.com

DigitalGlobe Request US government to Lift Restrictions on Commercial Satellite Imagery

Sunday, October 27th, 2013

Satellite imagery provider DigitalGlobe has made a request for the US government to lift restrictions on the pixel resolution of available commercial satellite imagery to better compete against non-US-based companies.

DigitalGlobe argues that the quality of commercial aerial photography — like images available on Google and Bing map websites — is in more than 90 countries at 5-centimeters resolution. These images are taken from an aircraft, not a satellite.

The petition was made to the Commerce Department and National Oceanic and Atmospheric Administration (NOAA) to lift restrictions that limit the quality of commercially available satellite images to 0.5 meter resolution.

Without the waiver, US government agencies and strategic partners will be the only customers allowed access to the highest resolution images.

The request was made on May 14, 2013 but has yet to receive a ruling. Astrium has also requested a lift to the French government. Astrium’s Pleiades 1A/1B satellite, offers satellite imagery at 0.5 meter resolution.

Other satellite sensors at 0.5m resolution includes DigitalGlobe’s WorldView-2, WorldView-1, GeoEye-1 and the new and upcoming launch during 2014 of WorldView-3 will provide a resolution of 0.31 meters.

By allowing higher resolution satellite imagery to commercial customers will help the US maintain a technological edge over foreign companies.

About Satellite Imaging Corporation

Satellite Imaging Corporation (SIC), a privately held technology company that provides high resolution satellite imagery and image processing services for analysis and to support Geographic Information System (GIS) and other mapping and research applications.

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

For more information, please contact us.

Website: www.satimagingcorp.com

Satellite Images Show Mississippi River Flooding Disaster

Thursday, May 12th, 2011

High resolution Satellite Images show the devastating floods of the Mississippi River in the Midwest hitting Arkansas to Tennessee, and Mississippi to Louisiana. Swollen by weeks of heavy rain and snow melt, the Mississippi River has been breaking high water records that have stood since the 1920s and ’30s. It is projected to crest at Vicksburg on May 19 and shatter the mark set there during the catastrophic flood in 1927. The river is expected to crest at 57.5 feet on May 19, about 1.5 feet above the 1927 record, according to the U.S. Corps of Engineers.

The City of Natchez is expected to flood on May 21 with New Orleans to follow on May 23. Damage in Baton Rouge and New Orleans could be lessened if the U.S. Corps of Engineers opens the Morganza spillway to relieve pressure on levees but it would flood thousands of acres of farmland and thousands of homes.

satellite image Flooding in the Midwest, Cairo, Illinois

WorldView-2 (Natural Color) Satellite Image of Flooding in the Midwest, Cairo, Illinois

(Image credit: DigitalGlobe)

satellite image Flooding in the Midwest, Cairo, Illinois

WorldView-2 (False Color) Satellite Image of Flooding in the Midwest, Cairo, Illinois

(Image credit: DigitalGlobe)

The WorldView-2 Satellite sensor provides Multiband (8MS + 1PAN) Satellite Image data to support spectral analysis for various applications. The WorldView-2 Multispectral Band combination of 8-7-4 is providing a 2m resolution Satellite Image where the color blue is water and bright yellow healthy vegetation and darker yellow is vegetation affected by the flooding.

For a White Paper on the benefits of the 8 Spectral Bands of WorldView-2, please click here.

Remote Sensing 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.

To view more WorldView-2 Satellite Images, visit here.

Boat Tour on Flooding.

All Eyes on Mississippi River Levees, Spillways as Flood Tensions Continue Video.

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 and IKONOS, RapidEye 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 including engineering and construction, homeland security, defense, intelligence and disaster response using high, 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

Satellite Images of Japan Earthquake and Tsunami Damage Before and After

Wednesday, March 16th, 2011

Satellite images captured the catastrophic earthquake and tsunami damages in result of a 8.9-magnitude earthquake that hit northern Japan early Friday March 11, 2011. The earthquake triggered a massive tsunami that caused widespread devastation and damaging a nuclear power plant. Thousands are unaccounted for while search and rescue efforts continue fearing the death toll will rise in the thousands. Japan’s Prime Minister says this is the worst crisis that hit Japan since WWII.

Earthquake and Tsunami damage-Fukushima Dai Ichi Power Plant, Ja

WorldView-2 Satellite Image of Fukushima Daiichi

Nuclear Power Plant – March 14, 2011

(Image Credit:  DigitalGlobe. All Rights reserved.)

Japan’s troubled Fukushima I Nuclear Power Plant, otherwise known as Fukushima Daiichi, appears in this WorldView-2 satellite image (above) that was captured following an explosion at Unit 3 on March 14, 2011. Click on images to view in high resolution.

Fukushima Daiichi Nuclear Power Plant, Japan

satellite image Fukushima_Daiichi_

IKONOS Satellite Image of Post Tsunami Acquired on March 12, 2011

(Image Credit:  GeoEye. All Rights Reserved.)

satellite photo Fukushima_Daiichi_nuclear plant

GeoEye-1 Satellite Image of Pre Tsunami Acquired on November 15, 2009

(Image Credit:  GeoEye. All Rights Reserved.)

Friday’s tsunami disasters damaged a series of nuclear reactors (satellite images above), first reactor No. 1, then No. 3, No. 2  and today No. 4 was reported on fire. Japan suspended operations to prevent a stricken nuclear plant from melting down Wednesday after a surge in radiation made it too dangerous for workers to remain at the facility.

Sendai, Japan

satellite image Sendai_japan post tsunami

IKONOS Satellite Image of Post Tsunami Acquired on March 12, 2011

(Image Credit:  GeoEye. All Rights Reserved.)

This one-meter resolution satellite image of Sendai, Japan (above), was taken one day after an 8.9-magnitude earthquake struck the Oshika Peninsula on March 11, 2011. According to news reports, this is the largest earthquake to hit Japan in recorded history. Analysts believe the powerful earthquake moved Japan’s main island eight feet (2.4 meters), shifted the Earth on its axis four inches (10 centimeters), and unleashed a devastating tsunami. The imagery shows extensive destruction to buildings, vehicles and infrastructure. Entire regions have been flooded, swept away or reduced to ruin. The image was taken by GeoEye’s IKONOS satellite at 10:36 a.m. (local time) on March 12, 2011 from 423 miles in space as it moved from north to south over Japan at a speed of four miles per second.

satellite photo Sendai_japan pre and post tsunami

GeoEye-1 Satellite Image of Pre Tsunami Acquired on November 15, 2009

(Image Credit: GeoEye. All Rights Reserved.)

To View More Before and After  Satellite Photos of Japan Tsunami Damage:

Natori - Before and After

Shinchi – After

Minamisanrikucho – After

The above satellite images were captured from high resolution satellite sensors and shows damages to communities, buildings and roads. Satellite imagery is used to get ground and air assessments of the damage to help rescue and relief workers to focus on their efforts to respond to emergencies and natural disasters.

Damage and Recovery Assessments

Satellite images and aerial photography greatly aids rescue efforts  for emergency personnel to access damage from tsunamis and earthquakes and allows 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.

More Videos and Photos:

Tsunami roars ashore

Chilling Video of Japan Tsunami

Before and After Tsunami

Photos and Images of Post Tsunami

TIME Magazine Photos

About Satellite Imaging Corporation

Satellite Imaging Corporation (SIC), a privately held technology company, provides global satellite imaging and processing services for a number of industries, including oil and gas, mining, cadastre, tax mapping, construction, environmental, forestry and agriculture.

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 including, flight simulations, terrain modeling, engineering and construction using high and medium resolution mono and stereo satellite image data.

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 Ext.: 202
Fax: (1) 832-237-2910
Website: www.satimagingcorp.com

Satellite Images Captured the Catastrophic Flooding in Pakistan

Sunday, August 8th, 2010

Satellite images captured the catastrophic floods that hit Pakistan on August 1, 2010 the worst since 80 years which have affected 14 million people. As many as 12 million people have been affected by the torrential rains and floods and about 1,300 people have died.

A total of 650,000 houses have been damaged or destroyed and up to 500,000 people are homeless in Punjab province. At least 1.4 million acres of farmland were destroyed in the province, where people rely heavily on agriculture for food.

satellite image Flooding-Nowshera, Pakistan

Pre-Flooding – Nowshera, Pakistan-October 7, 2007

QuickBird satellite image of Nowshera and the surrounding area.  (credit:DigitalGlobe)

satellite image Flooding-Nowshera, Pakistan

Post-Flooding – Nowshera, Pakistan-August 5, 2010

Worldview-2 satellite image of Nowshera and the surrounding area.  (credit:DigitalGlobe)

The satellite images above were taken from the Worldview-2 and QuickBird satellite sensor and shows the pre and post flooding in northern Pakistan standing water burying farmlands and settlements.

Flooding of the Kabul River meanders over flat ground near the area, and standing water outside of the river’s banks formed large loops of water similar in shape to the river’s path. Flooding is especially severe in the northwest, although this may result partly from the absence of many high-profile features in that area.

Satellite Imagery and Mapping of Natural Disasters

Emergency managers use remote sensing and mapping tools such as satellite imagery and GIS can facilitate critical decision-making before and after a disaster impacts an area.  In the early, crucial stages of a disaster or emergency and throughout the disaster process, managers use satellite imagery and GIS products because they provide important information, in quick and easy-to-understand formats.

Remote Sensing 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.

To view photos of the flooding in Pakistan visit here.

To view our YouTube channel and watch a video on “Satellite Image Gallery of Natural Disasters – Floods, Hurricanes, Tornadoes, Tsunamis” and more.

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 including engineering and construction, homeland security, defense, intelligence and disaster response 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

Satellite Images Supports Gulf Oil Spill Response and Cleanup

Friday, June 25th, 2010

Satellite images support the Gulf of Mexico oil spill response and cleanup with spill mapping including documenting the condition of coastal wetlands before oil landfall. Satellite imagery will assist  response teams in forecasting the trajectory of the oil and in documenting changes in the ecosystem.

Satellites can document the overall extent of the oil but cannot distinguish between the sheen and thick patches. While the sheen represents most of the area of the slick, the majority of the oil is concentrated in the thicker part. Satellite images should be able to identify the thicker parts, helping oil spill responders know where to deploy oil-skimming boats and absorbent booms.

satellite image gulf_mexico_oil_slick geoeye-1

GeoEye-1 Satellite Image of Gulf Oil Spill

(Image Credit: GeoEye)

This half-meter resolution satellite image (above) features a portion of the oil slick in the Gulf of Mexico. Streaks of oil blown by wind and currents can easily be seen against the darker colored water. The image was taken by the GeoEye-1 satellite from 423 miles in space on April 29, 2010 as it moved from north to south over the United States at a speed of four miles per second.

Transocean Deepwater Horizon Drilling rig oil slick, Gulf of Mex

QuickBird Satellite Image of Gulf Oil Spill

(Image Credit: DigitalGlobe)

wv-2 satellite image gulf oil spill clean up

WorldView-2 Satellite Image of Gulf Oil Spill

(Image Credit: DigitalGlobe)

Researchers also plan to measure changes in vegetation along the coastline and assess where and how oil may be affecting marshes, swamps, bayous, and beaches that are difficult to survey on the ground.

Researchers and scientists will be:

* Collecting satellite imagery to assess the impact on wetlands and coasts
* Developing maps showing NOAA projections of spill trajectory with respect to DOI Lands
* Collecting samples to ascertain source and levels of toxicity to soils and water systems
* Conducting tests to determine cause of mortality of wildlife
* Developing models that depict how local tidal and current conditions will interact with seafloor bathymetry to carry oil over barrier islands
* Providing decision support tools to help DOI land managers mitigate the effects of the oil spill and assist in restoration efforts

worldview-2 Gulf of Mexico Oil Spill satellite photo

WorldView-2 Satellite Image of Gulf Oil Spill

(Image Credit: DigitalGlobe)

This is an enhanced satellite image of the oil spill and clean up effort in the Gulf of Mexico.

This image leverages the different sensor bands of the WorldView-2 satellite to highlight the oil and dispersant.

The oil spill from the Deepwater Horizon oil rig occurred after an explosion on April 20, 2010 and various methods of containing the oil spill have been developed, including controlled burns, domes over the oil spill, and the use of remotely operated vehicles to manipulate equipment on the sea floor.

To watch a time lapse video of satellite images of the Gulf Oil Spill visit here.

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 including engineering and construction, homeland security, defense, intelligence and disaster response 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

Satellite Images Captured 8.8 Magnitude Earthquake and Tsunami Damage in Chile

Tuesday, March 2nd, 2010

Satellite Images captured the damage of the 8.8 magnitude earthquake and tsunami that hit Chile on February 27th. The earthquake was so sudden, people were shocked when it occurred. The intensity of the quake was so devastating that it caused blackouts in some areas of Santiago, Chile’s capital city.

satellite image chile coastline earthquake tsunami

QuickBird Satellite Image (0.6m) – Pre Earthquake/Tsunami

Chile – Coastline

Image Credit: DigitalGlobe

satellite image chile coast after earthquake tsunami

QuickBird Satellite Image (0.6m) – Post Earthquake/Tsunami

Chile – Coastline

Image Credit: DigitalGlobe

Reports of hundreds of bodies have been found and possibly more will be discovered. Police and military troops are posted on street corners to prevent looting and chaos. Many of the city’s 500,000 inhabitants are short of food, water and electricity was cut off.

Military helicopters carrying relief supplies landed Tuesday in the coastal town of Concepcion, which was in ruins following the 8.8 magnitude quake and tsunami.  A makeshift morgue was established in a gymnasium, where bodies lay on the floor for identification and the names of the dead were posted outside.

Video of Chaos After Earthquake

Video Earthquake Aftershocks

Earthquake Altered Earth’s Axis

The earthquake was so powerful that it likely shifted Earth’s axis and shortened the length of a day, NASA announced Monday.

By speeding up Earth’s rotation, the magnitude 8.8 earthquake shortened an Earth day by 1.26 millionths of a second, according to new computer-model calculations by geophysicist Richard Gross of NASA’s Jet Propulsion Laboratory in California.

Gross also estimates that the earthquake shifted Earth’s figure axis by about three inches (eight centimeters).

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 including engineering and construction, homeland security, defense, intelligence and disaster response using high and medium resolution mono and stereo satellite image data.

For more information contact:

Satellite Imaging Corporation
12777 Jones Road, Suite 370
Houston, Texas 77070-4671
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

Mineral Exploration Using Satellite Images for Geological Applications

Wednesday, October 28th, 2009

Satellite Remote Sensing has been a standard first step for the mineral and petroleum exploration industry. Satellite imagery from satellite sensors such as GeoEye-1, WorldView-2, QuickBird, IKONOS, ASTER and LANDSAT 7 +ETM have benefited geologists, scientists and exploration managers in earth sciences due to the advantage of large scale mapping and the sensors containing multiple band colors which allows them to interpret wavelengths that cannot be seen by the human eye, such as near infrared, short wave infrared and thermal infrared to identify the difference in structural features of the earth’s surface.

ikonos satellite image nevada-mining

IKONOS Satellite Image of Mining Operations in Nevada

Multispectral imaging and thematic mapping allows researchers to collect data of reflection and absorption properties of soils, rock, and vegetation. This data could be utilized to interpret actual surface lithology to identify clays, oxides and soils from satellite images.

The use of satellite imagery in mineral exploration, generally a combination of panchromatic and multispectral image data has been used in mineral and petroleum industries over the last decade. With higher resolution satellite sensors increasing over the last decade such as GeoEye-1 (0.41m) and WorldView-2 (0.46m) both providing panchromatic and multispectral full color imagery that is used to utilize enhanced spectral analysis for mapping, monitoring and analyzing landcover classification and extraction of culture data, normalized difference vegetation index (NDVI) classification and mapping, lithological classification, change detection, environmental monitoringdevelopment, land-use planning, visualization and simulation environments such as digital elevation models (DEMs) and 3d terrain modeling.

aster satellite image mining escondida chile

ASTER (15m) Satellite Images of Escondida open-pit mine in Atacama Desert, Chile

aster satellite image mining escondida chile

This ASTER image covers 30 by 37 km in the Atacama Desert, Chile and was acquired on April 23, 2000. The Escondida Cu-Au-Ag open-pit mine is at an elevation of 3050 m, and came on stream in 1990. Escondida is related geologically to three porphyry bodies intruded along the Chilean West Fissure Fault System. A high grade supergene cap overlies primary sulfide ore. The top image is a conventional 3-2-1 RGB composite. The bottom image displays SWIR bands 4-6-8 in RGB, and highlights lithologic and alteration differences of surface units. Imagery Credit: NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team.

Geologists and Geoscientists have used satellite images to serve as databases from which they can do the following:

  • Pick out rock units (stratigraphy)
  • Study the expression and modes of the origin of landforms (geomorphology)
  • Determine the structural arrangements of disturbed strata (folds and faults)
  • Evaluate dynamic changes from natural events (e.g., floods; volcanic eruptions)
  • Seek surface clues (such as alteration and other signs of mineralization) to subsurface deposits of ore minerals, oil and gas, and groundwater.
  • Function as a visual base on which a geologic map is drawn either directly or on a transparent overlay.

digital elevation model argyle_view_diamond_mine_3d

ASTER Satellite Image of Argyle Diamond Mine, Australia- DEM

A well collated and structured data base integrated into a powerful GIS project can be used to collect and create valuable data for the planning and exploration program for:

  1. The advantage of creating large scale area maps which allows them to examine in single scenes or in mosaics the geological portrayal of Earth on a regional basis.
  2. The ability to analyze multispectral bands quantitatively in terms of numbers permits them to apply special image processing techniques to discern and enhance certain compositional properties of Earth materials.
  3. The capability of merging different types of remote sensing products (e.g., reflectance images with radar or with thermal imagery) or combining these with topographic elevation data (DEMs) and with other kinds of information bases (e.g., thematic maps; geophysical measurements and chemical sampling surveys) enables views of existing or planning of proposed mines.
  4. Mapping subregional surface geology.
  5. Creating field exploration maps with detailed views of access roads.

Remote sensed data and GIS for mineral exploration is a key to management, planning and monitoring programs requiring on accurate information about the land cover in a region. Methods for monitoring vegetation and land change range from intensive field sampling with plot inventories to extensive analysis of remotely sensed data which has proven to be more cost effective for large regions, small site assessment and analysis.

About Satellite Imaging Corporation;

Satellite Imaging Corporation 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 image processing techniques and produce seamless orthorectified satellite imaging mosaic DEM’s and 3D terrain models for many industries using GIS applications including, flight simulations and terrain modeling for your specific project needs.

For more information contact:

Satellite Imaging Corporation
12777 Jones Road, Suite 370
Houston, Texas 77070-4671
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

WorldView-2 Captures First High Resolution Full Color Satellite Images!

Tuesday, October 20th, 2009

WorldView-2 satellite captured its first pan-sharpened, multispectral images at (0.46 meter resolution) from almost 500 miles above the Earth. These images supply unprecedented detail and geospatial accuracy, further expanding the applications for satellite imagery in both commercial and government markets. Added spectral diversity provides the ability to perform precise change detection and mapping.

WorldView-2 Dallas Texas Love Airfield Satellite Image

WorldView-2 Satellite Image (0.5m) of Dallas Love Airfield, Texas USA

WorldView-2 First Image-San Antonio, Texas

WorldView-2 Satellite Image (0.5m) of San Antonio Conference Center, Texas USA

WorldView-2 sensor provides a high resolution Panchromatic band and eight (8) Multispectral bands; four (4) standard colors (red, green, blue, and near-infrared 1) and four (4) new bands (coastal, yellow, red edge, and near-infrared 2), full-color images for enhanced spectral analysis, mapping and monitoring applications, land-use planning, disaster relief, exploration, defense and intelligence, visualization and simulation environments.

worldview_2_spectral_bands

DigitalGlobe’s WorldView-2 was launched successfully on October 8, 2009 11:52 am at Vandenberg Air Force Base, California, U.S.A. With its improved agility, WorldView-2 is able to act like a paintbrush, sweeping back and forth to collect very large areas of multispectral imagery in a single pass. WorldView-2 alone is able to collect nearly 1 million km2 every day, doubling the collection capacity of our constellation to nearly 2 million km2 per day. And the combination of WorldView-2’s increased agility and high altitude enables it to typically revisit any place on earth in 1.1 days. When added to the satellite constellation, revisit time drops below one day and never exceeds two days, providing the most same-day passes of any commercial high resolution constellation.

About Satellite Imaging Corporation:

Satellite Imaging Corporation (SIC), a privately held technology company, provides global satellite imaging and processing services for a number of industries, including oil and gas, mining, cadastre, tax mapping, construction, environmental, forestry and agriculture.

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 including, flight simulations, terrain modeling, engineering and construction using high and medium resolution mono and stereo satellite image data such as GeoEye-1, Worldview-1, QuickBird and IKONOS.

For more information contact:

Satellite Imaging Corporation
12777 Jones Road, Suite 370
Houston, Texas 77070-4671
U.S.A.

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

Satellite Images and Digital Elevation Models (DEMs) Help Monitor Global Warming and Climate Change

Wednesday, October 14th, 2009

The Earth, our home in space, is a varied and dynamic place. Since the beginning of human history we have sought a better understanding of the world around us. With the new technology of the aerospace age and satellite image technology, we can look back and appreciate the diversity and the beauty of the Earth in a way not possible until the 20th century.

geoeye-1 satellite

Geoeye-1 Satellite Sensor – Panchromatic and Multispectral Imaging

Copyright GeoEye

Since 1990′s a new generation of satellite sensors with powerful capabilities have been launched to collect massive amounts of data about our planet and the many changes it has experienced.

There are dozens of remote sensing satellites orbiting the Earth collecting invaluable information about the Earth’s surface, oceans and the atmosphere and how they interact. Satellite images have been collected for scientific and technical purposes as well as just appreciating its simple beauty. These satellites collect information that our eyes cannot, collections from 30M to 0.5M resolution is now available.

Satellite images provide important land coverage information for mapping and classification of land cover features, such as vegetation, soil, water and forests for monitoring and managing Earth’s vital natural resources and the current global climate changes.

satellite image typhoon morakot Taiwan

Typhoon Morakot, Tawain – QuickBird Satellite Image (0.61m)

Copyright DigitalGlobe

The Earth’s climate has changed throughout history. From glacial periods (or “ice ages”) where ice covered significant portions of the Earth to interglacial periods where ice retreated to the poles or melted entirely – the climate and the Earth has continuously changed.

The shallow end of the Glaciers are melting swiftly. Glaciologists have determined that areas of the glacial lobe were 98 feet lower in 2004 than they were in 2000. That’s double the rate of pre-1999 thinning.

landsat satellite image

Landsat Satellite Image of Antarctica

The current warming trend is of particular significance because most of it is very likely human-induced and proceeding at a rate that is unprecedented in the past 1,300 years.

Scientists have been able to piece together a picture of the Earth’s climate dating back decades to millions of years ago by analyzing a number of surrogate, or “proxy,” measures of climate such as ice cores, boreholes, tree rings, glacier lengths, pollen remains, and ocean sediments, and by studying changes in the Earth’s orbit around the sun.

To view a Tour of Our Cryosphere (Glacial Melting) go here.

Deforestation in Bolivia, SA from 1975 to 2000

San Bernadino, CA Wildfires

Deforestation of Rondonia, Brazil from 1975 to 2009

Five-Year Average Global Temperature Anomalies for 1888,1918,1948,1978, 2008

Earth-orbiting satellites and other technological advances have enabled scientists to see the big picture, collecting many different types of information about our planet and its climate on a global scale. Studying this data collected over many years reveal the signals of a changing climate.

Greenhouse gas concentrations in the atmosphere will increase during the next century unless greenhouse gas emissions decrease substantially from present levels. Increased greenhouse gas concentrations are very likely to raise the Earth’s average temperature, influence precipitation and increase in storm patterns as well as raise sea levels. The magnitude of these changes, however, is uncertain.

Digital Elevation Models

Satellite images allow scientists to remove vegetation, water and geological cover from the image data which allows them to produce the most detailed available Digital Elevation Model (DEM) of landscape topography. The creation of DEMs will revolutionize geological applications, land-use studies, soil science, and much more to better understand the global climate changes occurring around the world.

eritrea africa dem

Eritrea, Africa – IKONOS Satellite Image over 6m IKONOS Stereo DEM

Digital elevation models provide details about landscape features which in result, will allow us to clearly make out the shape of our landscape and understand how water, ice, and  soil might move across its surface, how it came to be its present shape and how rapidly the changes are occurring.

About Satellite Imaging Corporation

Satellite Imaging Corporation (SIC) delivers 3D terrain models with posting intervals from 3m to 90m. The high resolution <1m Satellite imaging mosaics and 3m-5m DEMs provide operators with the appropriate planning tools to reduce the risk of environmental impact during operations and improve on safety procedures. SIC provides a large amount of satellite remote sensing data at different spatial, spectral, and temporal resolutions from sensors such as GeoEye-1, Worldview-1, QuickBird, IKONOS, SPOT-5, LANDSAT and ASTER, by using the appropriate combination of bands to bring out the geographical and manmade features that are most pertinent to your project for detecting and monitoring changes.

Satellite Imaging Corporation combines orthorectified satellite images and digital aerial photography mosaics with extracted vector and client-supplied attribute data to create single, data-rich images for GIS and other mapping applications to achieve a multi-layered result for many types of analysis.

For more information contact:

Satellite Imaging Corporation
12777 Jones Road, Suite 370
Houston, Texas 77070-4671
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