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About Us
Technology plays a vital role in all spheres of forestry today,
ranging from silviculture to harvesting. Basic things like the chainsaw, advanced computerized
mechanized harvesting machines, the GIS and computerized data base containing large memory
banks. Forest fires, are one of natures most destructive forces, yet
nothing has ever been done to improve forest fire detection methods which have
remained the same for hundreds of years.
Forestry companies have sophisticated methods to combat fires,
including well-trained ground crews, sophisticated foam and retardant, all backed by aerial
support from air tankers, spotter planes and helicopters. In certain countries smokejumpers are
still used with success. With all these systems in place thousands of valuable hectares of
forestry are still lost to fire each year.
The major contributing factor for this is the late detection of
fires. Ground crews and aerial support teams are only able to do something about a fire
effectively if they reach them at the very early stage. They have no or very little effect once
the fire has reached a certain size.
Manned lookout towers are as old as forestry itself. The human
element associated with these lookout towers is the problem. More often than not, lookout towers
are late in reporting fires. Guards have to work long hours under difficult circumstances with
only short breaks in concentration. It is also very difficult for these staff members to pin
point the actual location of any fire and to provide the best access details to the forester.
Yet this antiquated method is still used in many parts of the world. Millions of dollars are
spent annually in the combat of fires but nothing is done about their early detection.
Firehawk is the solution. The very first Computer Assisted Fire Detection
System, which was deployed 21 years ago in 1994. FireHawk is a system whereby
rotating high definition digital cameras, covering large forestry areas transmit information to
a base station. The FireHawk software differentiates between fire, smoke and
glow, and then raises an alarm. Positioning is done from a single camera, with the ability to
cross reference for improved accuracy.
Trials and tests conducted in the early days of
FireHawk proved, that no person sitting in a lookout tower would continuously
look behind themselves, and within a very short period of time became tired of constantly
turning around. Falling asleep was also a major problem. Now, by utilizing
FireHawk, you have available a piece of technology which turns a full 360
degrees every 3 minutes and, images the area under surveillance. FireHawk also
monitors Operator input and informs management should Operators breach any system protocols.
During the early days of FireHawk, three Commercial
Timber Companies were compared. A and B made use of FireHawk, while Company C
did not. The average fire size of Company A and B was 1.49ha, which is a remarkable difference
of 4ha. Needless to say, Company C is now also covered by FireHawk.
History
In 1994 Digital Imaging Systems – a South African Technology Company – identified the need to replace
traditional manned lookout towers with a reliable electronic fire detection system. In October of the same
year the concept of computerised Rapid Fire Detection was born.
Alasia Marketing cc. took over ownership of the Firehawk system in September 2002 and now owns all IP and
patent rights to the system.
Technology plays a vital role in all spheres of forestry today, ranging from silviculture to harvesting.
Basic things like the chainsaw, advanced computerized mechanized harvesting machines, the GIS and
computerized data base containing large memory banks. Forest fires, are one of natures most destructive
forces, yet nothing has ever been done to improve detection methods which have remained the same for
hundreds of years.
Forestry companies have sophisticated methods to combat fires, including well-trained ground crews,
sophisticated foam and retardant, all backed by aerial support from air tankers, spotter planes and
helicopters. In certain countries smokejumpers are still used with success. With all these systems in place
thousands of valuable hectares of forestry are still lost to fire each year.
The major contributing factor for this is the late detection of fires. Ground crews and aerial support teams
are only able to do something about a fire effectively if they reach them at the very early stage. They have
no or very little effect once the fire has reached a certain size.
Manned lookout towers are as old as forestry itself. The human element associated with these lookout towers
is the problem. More often than not, lookout towers are late in reporting fires. Guards have to work long
hours under difficult circumstances with only short breaks in concentration. It is also very difficult for
these staff members to pin point the actual location of any fire and to provide the best access details to
the forester. Yet this antiquated method is still used in many parts of the world. Millions of dollars are
spent annually in the combat of fires but nothing is done about their early detection.
Alasia Marketing has the solution; Firehawk, whereby rotating digital cameras covering large
forestry areas transmit information to a base station where the Firehawk software differentiates between
fire, smoke, glow and automatically raises an alarm.
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