Network corrected real-time is a technological approach to high precision GPS/ GNSS positioning that has been theorized about, studied, experimented with, and implemented in various academic, scientific, and commercial forms for nearly a decade.
Click Here to begin the series,
or view the Article PDF's Here
Test Yourself
Got Answers?
Test your knowledge with NCEES-level questions. Start HERE
Meet the Authors
Check out our fine lineup of writers. Each an expert in his or her field.
HomeNewsRS & Photogrammetry DigitalGlobe Unveils Plans for WorldView I and WorldView II Imaging Systems The American Surveyor
   
DigitalGlobe Unveils Plans for WorldView I and WorldView II Imaging Systems
Written by DigitalGlobe
Tuesday, 04 October 2005
LONGMONT, Colo., Oct. 4, 2005 - DigitalGlobe® announced details of the company’s next generation of imaging systems, WorldView I and WorldView II. DigitalGlobe has been building both imaging systems concurrently. WorldView I, combined with QuickBird, will enable DigitalGlobe to have the two highest resolution commercial imaging satellites on-orbit for at least a year before any comparable system is launched. By 2008, DigitalGlobe’s constellation of high-resolution satellites will be unprecedented in the commercial satellite imaging industry, enabling commercial and government customers around the globe to access a broad selection of geospatial information products from a single source.
WorldView I, scheduled to launch no later than 2006, will be the most agile satellite ever flown commercially. The high-capacity, panchromatic imaging system features half-meter resolution imagery. With an average revisit time of 1.7 days and a swath width of 16 kilometers, WorldView I will be capable of collecting up to 500,000 square kilometers (200,000 sq. mi.) per day of half-meter imagery. WorldView I will also be capable of directly downlinking imagery to customer locations. The satellite will be equipped with state-of-the-art geo-location accuracy capability and will exhibit stunning agility with rapid targeting and efficient in-track stereo collection.
WorldView II is planned to launch no later than 2008. Operating at an altitude of 770 kilometers, WorldView II will enable DigitalGlobe to offer half-meter panchromatic resolution and 1.8- meter multispectral resolution. The WorldView II system will allow DigitalGlobe to substantially expand its imagery product offerings to both commercial and international customers with a more commercially desirable, higher performance product.
Added spectral diversity will provide the ability to perform precise change detection and mapping. WorldView II will incorporate the industry standard four multispectral bands (red, blue, green and near-infrared) and will also include four new bands (coastal, yellow, red edge, and near-infrared 2). The highly agile WorldView II will be capable of directly downlinking imagery to customer locations and will also have direct tasking capabilities.
“The addition of the WorldView satellite constellation will further establish DigitalGlobe as the satellite imagery leader, giving us a broad-reaching market position,” said Herb Satterlee, chairman and CEO of DigitalGlobe. “DigitalGlobe’s comprehensive imaging constellation, combining QuickBird and the WorldView satellites, will be capable of collecting more than 10 times the amount imagery at unprecedented accuracies of any current commercial imaging system. This will add an unrivaled level of products and services for our customers worldwide,” he added.
About DigitalGlobe Longmont, Colo.-based DigitalGlobe (www.digitalglobe.com) is the clear leader in the global commercial Earth imagery and geospatial information market. The company’s technical superiority and innovation, unparalleled commitment to customer service, extensive business partner network and open systems philosophy make DigitalGlobe the preferred supplier of imagery products. DigitalGlobe’s QuickBird satellite is the world’s highest resolution commercial imaging satellite, and the company will launch its next-generation WorldView I and WorldView II satellites no later than 2006 and 2008, respectively. The company’s updated and growing ImageLibrary contains over one hundred million square kilometers of global imagery for countless mapping and planning needs.
• 15th Annual GeoTech - October 7-8, 2008, NOAA’s Auditorium and Science Center in Silver Spring, MD. Hosted by Potomac Region of the American Society of Photogrammetry and Remote Sensing and co-hosted by the NGS, 1 day of Workshops taught by experts, and 1 day of Technical sessions.,
• GITA's First Annual GIS for Oil & Gas Conference - Calgary - Nov. 6-7, 2008, Calgary Marriott Hotel, Calgary, Alberta, Canada. The GIS for Oil & Gas Calgary Conference will build on the momentum from GITA’s GIS for Oil & Gas Conference held in Houston, Texas, every September.
• GITA's “How to Financially Justify Your Geospatial Projects” Two-day Workshop - Nov. 13-14, 2008 in Denver, Dec. 11-12, 2008 in Tampa. All types of organizations now have a unique opportunity to learn from GITA’s landmark research project, “Building a Business Case for Geospatial Information Technology: A Practitioner’s Guide to Financial and Strategic Analysis.”
• Geography in Las Vegas - March 22–27, 2009. Join 8,000 geographers, GIS specialists, and environmental scientists from around the world in Las Vegas for the very latest in research, policy, and applications in geography, sustainability, and GIScience, during the annual conference of the Association of American Geographers.
• California Land Surveyors Association 2009 Conference - March 28-April 1, 2009, Hilton San Diego Resort (Mission Bay).
This e-mail address is being protected from spam bots, you need JavaScript enabled to view it
, (707) 578-6016.
• SPAR 2009 - March 30- April 1, 2009, Hyatt Regency Hotel, Denver, Colorado. SPAR 2009 will focus on best practices for using 3D imaging technologies to design and deliver capital projects as well as operate, modify and maintain production, manufacturing and infrastructure assets.
Reach our audience of Professional land surveyors and Geo-Technology professionals with your career ad. Feel free to contact us if you need additional information.