ad info

CNN.com
 MAIN PAGE
 WORLD
 ASIANOW
 U.S.
 LOCAL
 POLITICS
 WEATHER
 BUSINESS
 SPORTS
 TECHNOLOGY
   computing
   personal technology
   space
 NATURE
 ENTERTAINMENT
 BOOKS
 TRAVEL
 FOOD
 HEALTH
 STYLE
 IN-DEPTH

 custom news
 Headline News brief
 daily almanac
 CNN networks
 CNN programs
 on-air transcripts
 news quiz

  CNN WEB SITES:
CNN Websites
 TIME INC. SITES:
 MORE SERVICES:
 video on demand
 video archive
 audio on demand
 news email services
 free email accounts
 desktop headlines
 pointcast
 pagenet

 DISCUSSION:
 message boards
 chat
 feedback

 SITE GUIDES:
 help
 contents
 search

 FASTER ACCESS:
 europe
 japan

 WEB SERVICES:
Tech

Tomorrow Today

Pinpoint forecasting could be meteorology's future

researcher
Researchers at the University of British Columbia use computer modeling to predict the weather at pinpoint locations

RELATED VIDEO
CNN's Alex Quade reports on the new technique of 'spot' weather forecasting
Real 28K 80K
Windows Media 28K 80K

Industries need accurate forecasts to manage their operations
Real 28K 80K
Windows Media 28K 80K

  

VANCOUVER, British Columbia (CNN) -- A group of researchers in Vancouver believe they may be onto a breakthrough in the never-ending quest for more accurate weather forecasting. And they've got the perfect testbed for the new technology: their own home turf.

Meteorologists say Vancouver -- where mountains meet urban skyline, industries bank on rich natural resources, and weather can change in an instant -- is the most difficult place in Canada for weather forecasting.

The problem lies in the terrain and the lack of weather data from the Pacific Ocean, where Vancouver's weather originates.

Researchers at the University of British Columbia are developing a system for more accurate short-term forecasts at pinpoint locations based on weather data processed by high-powered computers.

They use the data to zoom in, predicting weather for areas as small as two miles (3 km).

"The weather forecasts are very important for industry and people," says University of British Columbia researcher Roland Stull.

For example, the ski industry wants to know about snow and possible avalanches. The tow operators pulling log booms in the area's straits and waterways are concerned about winds. (Audio 303 K/14 sec. AIFF or WAV sound)

dam
B.C. Hydro uses the forecasting to help determine how much power will be needed   

"If the winds are too strong, it could tear apart their log booms," Stull says.

The amount of detail used by the forecasters results in more accurate, more realistic forecasts and reduces the chance that clients will be surprised by weather events.

Doug McColler of B.C. Hydro says such forecasting makes it possible to prepare in advance and save money for his company.

"You can make sure you have enough energy available to make it through that cold snap," he says. (Audio 222 K/10 sec. AIFF or WAV sound)

In a few years, the researchers say, such enhanced forecasting could cover all of North America, or even the world.


RELATED STORIES:
Navy forecasters bring local perspective to Persian Gulf
February 11, 1999
Weather Channel game prepares you for disaster
October 6, 1998
NASA launches effort to improve hurricane tracking
August 12, 1998
Web users can track rehabilitated sea turtle
August 31, 1998
Forecasters improve hurricane tracking methods
August 24, 1998

RELATED SITES:
Climate Prediction Center
National Center for Environmental Prediction ~
UBC: University of British Columbia Home Page
Note: Pages will open in a new browser window
External sites are not endorsed by CNN Interactive.

 LATEST HEADLINES:
SEARCH CNN.com
Enter keyword(s)   go    help

Back to the top   © 2001 Cable News Network. All Rights Reserved.
Terms under which this service is provided to you.
Read our privacy guidelines.