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International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B7. Istanbul 2004
Picture 1 Emerge area of island in rainy, midst and dry
season
The emerged area of island is 20327310 square meter in
rainy season average water level (represented byl).
The emerged area of island is 24089651 square meter in
midst season average water level (represented by= 8).
The emerged area of island is 26418678 square meter in
Dry season average water level (represented by] )
The area of sand beach in dry season is 6091368 square
meter.
The area of sand beach in midst season is 3762341 square
meter.
4. CONCLUSION
It is concluded that area of sand beach in different season can
be measured by integrate hydrology data with remote sensing
data from above experiment. In above experiment, water level
of river represented by average water level of three seasons that
can represent the change to a great extent, but it is still not
enough because water level change at any moment. It is been
thought that founding the mathematics relation of real time
water level and area of sand beach would have better result on
basis of continuously remote sensing monitor in longer period
449
REFERENCE
Liu NianFeng, 2002. The research of impact and strategy about
the project water transmission from south to north to the
ecological environment of XiangFan City. Report, HuaZhong
University Science and Technology , Wuhan, China.
The hydrology data of Han river XiangFan Section. Report
XiangFan City Hydrology Bureau, Xiangfan, China.