Forest Investment Account (FIA) - Forest Science Program
FIA Project Y051047

    Hydro-meteorological thresholds for landslide initiation and forest operations shutdowns in the Kalum and North Coast Forest Districts: final report
 
Author: BGC Engineering Inc.
Imprint: B.C. BGC Engineering Inc., 2005
Subject: Forest Investment Account (FIA), Landslide Hazard Analysis, British Columbia
Series: Forest Investment Account (FIA) - Forest Science Program
Description:
The objective of this research is to determine hydrometeorologic thresholds for the initiation of shallow landslides that can be used as guidelines for forest operation shutdowns. Three principal sources of data were used for this research: The first is a dataset of landslide dates and locations, which was compiled by Ministry of Forest staff and tree farm licensees. The second source is climatological and hydrological data collected for antecedent rainfall, rainfall intensity and stream discharge from Environment Canada and the Ministry of Transportation. Finally, meteorological data were gathered for 51 rainstorms that were known to have triggered landslides.
BGC Engineering Inc.

    Deliverables:

Final Report (4.1Mb)

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Updated August 16, 2010 

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