Abstract
<p>One of the issues that is still a problem in the upstream watershed, including the<br />water catchment area of Saguling Reservoir, is land use change. Changes in land<br />use in water catchment conservation areas into economic, industrial and residential<br />areas, will cause an increase in run-off during the rainy season and sediment<br />transport to the reservoir inlet, while changes in land use downstream of the<br />reservoir will cause an increase in demand. Therefore, research is needed to<br />determine the rate of increase in sediment yield that occurs in the watershed of the<br />Saguling Reservoir. The integration of USLE and GIS allows us to determine the<br />spatial distribution of parameters. Each factor in USLE is calculated using the<br />existing facilities in the GIS software. The results showed that there was an<br />increasing rate of sediment yield in the "Very Heavy" TBE category, while in the<br />"Medium" TBE category the trend of sediment yields showed a downward trend.</p>
Published Version
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