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June 14, 2002
Weather radio comes to
Cape Dorset
Environment Canada extending
service throughout Nunavut
MIRIAM
HILL
Cape Dorset now has weather
radio service thanks to the government of Nunavut and Environment Canada.
Weather radio is a continuous
broadcast running 24 hours a day, seven days a week, 365 days a year that could
include weather warnings, observations, marine forecasts or tide information.
Iqaluit has had weather radio since 1999, both on the public broadcast and the
FM band.
Cape Dorset residents will
be able to access the continually updated forecasts at 162.550 on the public
broadcast band or by phoning (867) 897-9910.
Weather radio started in
1976 in Canada. By early summer, other communities in Nunavut should be able
to access their own weather forecasts as well without waiting for them to be
broadcast on the radio or on TV.
Yvonne Bilan-Wallace, a
meteorologist with Environment Canada based in Edmonton, says the decision to
choose Cape Dorset was made by the GN and had to do with search and rescue concerns
and the availability of a tower for the necessary equipment.
The money for the project
came from the Nunavut governments search and rescue secretariat. The government
will also pay for its maintenance.
"You can write the
best forecasts in the world in Edmonton for the North, but if people cant
get the information, it doesnt make any difference," she says. "This
is one small step in ensuring at least one community has better access to information
and from the perspective of the GN, maybe reducing the number of search and
rescue activities and we all want to see that."
A forecaster sitting at
his or her desk in Edmonton types in the forecast, Bilan-Wallace explains, before
pushing a transmit button that sends the information to Environment Canada computers.
The file is then sent to another computer program that takes the phrases in
the forecast and translates them into a real voice.
"So it kind of glues
a bunch of phrases together with an actor who has recorded all these thousands
and thousands of phrases," she says. "This information goes from the
computer through the phone lines to this special box in Cape Dorset, which then
uses it to transmit on the air waves."
If the weather changes
in Cape Dorset, within five minutes that information is loaded, depending on
how busy the phone lines and computers are.
"If a warning goes
out, or a forecast is updated or revised, this information is not instantaneous,
but it goes from Edmonton to Cape Dorset that quickly," she said.
While people in Cape Dorset
need a weather radio receiver to receive the broadcast, they can also use family
service radios that have a broadcast range of about two kilometres.
"If youre going
out on the land and the kids are in a boat somewhere out on the water, or theyre
a couple of kilometres away, you can communicate with your kids and you can
also pick up the weather forecast at the same time," Bilan-Wallace says.
Communications devices
that people use out on the land can also be reprogrammed to pick up weather
radio.
In most locations, the
signal from the weather equipment transmits about 60 kilometres, but Bilan-Wallace
estimates the broadcast goes out about 30 kilometres in Cape Dorset because
of the height of the tower where the equipment is mounted.
"It just kills me
every time I read in the newspaper about another weather-related fatality. And
the people going out and rescuing people, their lives are being put at risk
too," she says.
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