Satellite-image suppliers poised for future growth.Commercial providers of satellite imagery Satellite imagery consists of photographs of Earth or other planets made from artificial satellites. History The first satellite photographs of Earth were made August 14, 1959 by the US satellite Explorer 6. expect their sales to the U.S. government will grow in the years ahead. A July memo by the head of Central Intelligence, directing the National Imagery and Mapping Agency to increase its purchases of commercial satellite pictures, was an encouraging sign that U.S. government is interested in the financial health of the industry, said top executives interviewed by National Defense. CIA CIA: see Central Intelligence Agency. (1) (Confidentiality Integrity Authentication) The three important concerns with regards to information security. Encryption is used to provide confidentiality (privacy, secrecy). chief George Tenet wrote to the director of NIMA NIMA National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency; US government) NIMA never in mitosis gene a (molecular biology) NIMA North Idaho Mycological Association , requesting that the agency rely on commercial imagery for government mapping projects. Tenet said that his goal was "to stimulate, as quickly as possible, and maintain, for the foreseeable fore·see tr.v. fore·saw , fore·seen , fore·see·ing, fore·sees To see or know beforehand: foresaw the rapid increase in unemployment. future, a robust U.S. commercial space imagery industry." NIMA still will use government satellite imagery for specific project but only "under exceptional circumstance Circumstance or circumstances can refer to:
NIMA's spokesman, Dave Burpee
The burpee is a calisthenic exercise performed to increase strength and explosiveness. , said that his agency has had a long and fruitful fruit·ful adj. 1. a. Producing fruit. b. Conducive to productivity; causing to bear in abundance: fruitful soil. 2. relationship with the commercial remote-sensing industry. "We're always been involved to the maximum extent possible with the commercial satellite industry. It is absolutely essential to NIMA and what we do," he said. "We were pleased to get Mr. Tenet's letter, because it helps us to make the case for additional funding," Burpee said. "Our problems has always been authorized au·thor·ize tr.v. au·thor·ized, au·thor·iz·ing, au·thor·iz·es 1. To grant authority or power to. 2. To give permission for; sanction: funding, and now it appears that that will be resolved." The commercial satellite imagery business has become important to the federal government in the last several years, because it provides accurate data that are less expensive, and available on short notice. "Technically, commercial satellite imagery has been a strategic national asset for a long time," said John Copple, chief executive officer of Space Imaging, one of two companies that currently dominate the U.S. commercial satellite marketplace. The other company is Digital Globe. Both are based in Colorado. James Lewis James Lewis can refer to:
Burpee agreed that the commercial satellite industry is a strategic national asset. A case in point was Operation Enduring Freedom. "We used commercial satellite in Afghanistan. They were extremely valuable in helping us in low- to medium-priority missions, when the government assets were engaged in higher priority mission," he said. Satellite images also are helpful in homeland security Noun 1. Homeland Security - the federal department that administers all matters relating to homeland security Department of Homeland Security executive department - a federal department in the executive branch of the government of the United States missions, because the image output is generally not classified, so NIMA can share images with civilian agencies at the state and local levels, Burpee said. The civilian government sectors also should work directly with the satellite imagery companies, Burpee added. "We're not the only ones who are supposed to support this industry," he said. Lewis noted that, eventually, the pictures provided by satellite imagery companies might lead to new business opportunities in non-government areas. "The market still is pretty young, and you don't see it as yet spreading through society, as we might have it in a few years," he said. Burpee said it was in NIMA's interest to keep satellite imagery companies in operation, but it was also important to encourage more companies to enter the business. "Having one company is not a 'robust' community. Two is better, and a third will be coming online soon. When you have more companies in orbit, you get visit-time increases," he said. Visit-times are the number of times a satellite passes over an area in a specific period of time. Though Digital Globe and Space Imaging are competitors, each offers different types of products. Digital Globe's images are higher in resolution, for example, but cannot cover as large an area as Space Imaging's pictures. Herb Satterlee, chief executive officer of Digital Globe, said the outlook is positive for his company. "I see a big growth for us in 2003. We just opened our doors in July, and we will be bigger next year," he told National Defense. "We've doubled our order volume for each of the last three months in commercial markets." Copple also said that his company expects to see "quite a bit of change in fiscal year 2003." "We're seeing all the government agencies [which are] tasked with the George Tenet memo, starting the process of evaluating what the industry has to offer," said Copple. The commercial satellite industry has been trying to get off the ground since the early 1990s, when commercial satellite licenses were approved initially by the government, said Satterlee. The suppliers in this industry, he said, "all have suffered some sort of launch failure." Fortunately, he added, "Congress has been extremely supportive." Satterlee explained that Congress agreed to invest in commercial satellites; not just as a cost-saving move, but as a tool of foreign policy. Space Imaging's satellite is called Ikonos, and has been in orbit since 1999. It has enough fuel on board to remain in operation for more than 10 years. "Seven years is the projected life for the accounting books," said Copple. It hovers at 620 kilometers above the Earth, going around the planet once every 90 minutes, he said. The images from Ikonos tend to cover expansive areas of the Earth; because it is situated in higher orbit. Its pictures are set apart from its competitor by "our ability to collect large areas of imagery, all in one pass of the satellite," Copple said. "What that results in is a more consistent product," he said. If the satellite has to take a picture with more than one pass, potential trouble can occur, resulting in poor clarity of the images. "If it was collected on different days, there may be shadows or clouds," that mar the quality of the images, he said. Digital Globe's Quickbir satellite flies at 450 kilometers above ground. "We have a seven-year mission life, and we've been operating for about a year. We have enough fuel for eight years," Satterlee said. "We are about 25 percent better (than Ikonos) in terms of the amount of information carried in the image--we have more pixels See pixel. per square inch," said Satterlee. "Basically, we have 2-foot resolution, and they have 3-foot," he said. "We have the highest-resolution technology commercially available out there," Satterlee said, "though the Ikonos images cover a larger surface area." "Our resolution is better, because we're lower down and our scene size is better, if you want to take several scenes and put them together. Our pictures are larger, so it's faster and cheaper to use ours," Satterlee said. Both Ikonos and Quickbird have significant memory storage, said Satterlee. "Our collection capacity makes them really good products for intelligence collection," he said. The two satellites are equipped with similar hardware said Satterlee. "The fundamental difference is that is that our telescope telescope, traditionally, a system of lenses, mirrors, or both, used to gather light from a distant object and form an image of it. Traditional optical telescopes, which are the subject of this article, also are used to magnify objects on earth and in astronomy; is built by Ball Aerospace." It is called an "unaccluded telescope." He explained that an unaccluded telescope means that "as you look out, your field of view is a mirror. In our case, our mirrors are offset, not in the middle. The signal-to-noise ratio The ratio of the power or volume (amplitude) of a signal to the amount of unwanted interference (the noise) that has mixed in with it. Measured in decibels, signal-to-noise ratio (SNR or S/N) measures the clarity of the signal in a circuit or a wired or wireless transmission channel. is one of the measures of the quality of information, and ours is quite a bit higher than was mentioned in our specification. Actually, it is double our specification," he said. The unique design of the Ball telescope has increased the amount of light coming into the focal plane The plane, perpendicular to the optical axis of the lens, in which images of points in the object field of the lens are focused. , which improves the quality of the image, he said. Users of satellite imagery have different requirements, depending on their specific projects, said Satterlee. Copple said that Ikonos image can be useful for military planners. "Actual military flying hours can be reduced. We can provide a more realistic environment for training, and more training can be done before the pilot goes into the area," he said. "Ikonos images are used in the Army's Topscene mission rehearsal re·hears·al n. The process of repeating information, such as a name or a list of words, in order to remember it. re·hearse v. system," and the company will soon provide Ikonos image
for the Air Force mission planning system See spreadsheet and financial planning system. , he said.
"The most mature weapons simulators still don't have realistic imagery. What we've been above to do is enhance that through one-meter imagery," Copple said. He noted that Space Imaging has sold images to the Navy's warfare training center in Orlando, the U.S. Army Simulation. Training and Instrumentation instrumentation, in music: see orchestra and orchestration. instrumentation In technology, the development and use of precise measuring, analysis, and control equipment. Command, the University of Central Florida's Institute for Simulation and Training The Insitute for Simulation and Training is an internationally recognized research institute that focuses on advancing modeling and simulation technology and increasing our understanding of simulation's role in training and education. Lockheed Martin For the former company, see . Lockheed Martin (NYSE: LMT) is a leading multinational aerospace manufacturer and advanced technology company formed in 1995 by the merger of Lockheed Corporation with Martin Marietta. , Raytheon, L-3 Communications
L-3 Communications Holdings, Inc. (NYSE: LLL) is a company that supplies command, control, communications, intelligence, surveillance and reconnaissance (C3ISR) systems and and BAE Systems BAE Systems British manufacturer of aircraft, missiles, avionics, naval vessels, and other aerospace and defense products. BAE Systems was formed (1999) from the merger of British Aerospace (BAe) with Marconi Electronic Systems. . However, only 25 percent of its business is with the federal government Copple said. The other 75 percent of Space Imaging business comes from civilian commercial customers. He reported that the company provides pictures for modeling and simulation projects involving the forestry, transportation and agriculture industries. "Modeling and simulation is a broad technology that applies to many markets," Copple said. Satterlee reported that most of Digital Globe's business also comes from the commercial sector. "The places were most interested in are cities and counties, where the population centers are, for urban planning urban planning: see city planning. urban planning Programs pursued as a means of improving the urban environment and achieving certain social and economic objectives. or telecom towers. Most industries needing satellite images, except for agriculture and forestry, are tied to the population centers," he said. Satterlee said that Digital Globe currently has plans for expansion. "We're getting lots of good feedback from our customers," and may exercise the option to duplicate DUPLICATE. The double of anything. 2. It is usually applied to agreements, letters, receipts, and the like, when two originals are made of either of them. Each copy has the same effect. Quickbird in 28 to 30 months," he said. Future plans for Space Imaging include plans "to build and launch a next-generation commercial imaging system, that will have a ground resolution of half a meter, or about 19 inches," said Mark Brender, a company spokesman. "It will be a more efficient satellite with a higher memory to record, store and download imagery. We expect it to be operational by 2005 or 2006," he said. |
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