全球變遷:福山森林生態系之長期研究─哈盆溪集水區河川輸沙觀測之研究
Date Issued
1999
Date
1999
Author(s)
DOI
882621B002018A10
Abstract
This research area is at the weir NO.1 and 2
of Fu-san long term ecological site. The
sediment transportation is divided to three
main parts, dissolved load, suspended load
and bed load. The results show that rainfall
will affect the nature of river transportation.
Base flow transports much of the dissolved
load. But when it rains, the river water level
goes up and stream flow accelerated, which
makes the ability of river transportation. At
that time, river moves much of the suspended
load and bed load, and the dissolved load
concentration goes down. This shows that the 1
rainfall controls the nature of the river
transportation.
Drainage area of weir NO1 is also being
analyzed. There are two peaks, which shows
the orientation of channel sections. The
coincidence of the river channel with
geological strike, dip of bedding and joints.
This coincidence shows that geology controls
the spatial arrangement of fluvial network.
of Fu-san long term ecological site. The
sediment transportation is divided to three
main parts, dissolved load, suspended load
and bed load. The results show that rainfall
will affect the nature of river transportation.
Base flow transports much of the dissolved
load. But when it rains, the river water level
goes up and stream flow accelerated, which
makes the ability of river transportation. At
that time, river moves much of the suspended
load and bed load, and the dissolved load
concentration goes down. This shows that the 1
rainfall controls the nature of the river
transportation.
Drainage area of weir NO1 is also being
analyzed. There are two peaks, which shows
the orientation of channel sections. The
coincidence of the river channel with
geological strike, dip of bedding and joints.
This coincidence shows that geology controls
the spatial arrangement of fluvial network.
Subjects
Storm
Dissolved load
Bed load
Suspended load
Publisher
臺北市:國立臺灣大學地理環境資源學系暨研究所
Type
report
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