Correlation the land use and development
Answers
Abstract. Urbanization and industrialization lead to the change of land cover from pervious into impervious.
This can impact environmental problems such as water quality degradation that affects human health and
water ecosystems. The study aimed to develop a regression-correlation model between impervious cover in
Ciliwung watershed and water quality indices in Ciliwung river. The correlation-regression model can be
used to predict changes in the status of Ciliwung river water quality due to impervious cover changes. Methods
of assessing the indices of water quality are CCME-WQI, NSF-WQI, and STORET within the period of 2005-
2016. Monitoring locations from the most upstream to downstream are Atta’awun, Katulampa, Kedung
Halang, Pondok Rajeg, Panus Bridge, Kelapa Dua, Condet, Kalibata, MT Haryono and Manggarai.
Impervious cover data for each water quality monitoring location is processed using ArcGIS Software. Test
of correlation significance between percentage of impervious cover and water quality indices using Pearson
Correlation test method. The result of correlation test is significantly a strong inverse relationship between
impervious cover and water quality indices. The result of regression test is trend line between impervious
cover change and water quality indices that can be used to predict the change of water quality status in
Ciliwung Rive
Abstract. Urbanization and industrialization lead to the change of land cover from pervious into impervious.
This can impact environmental problems such as water quality degradation that affects human health and
water ecosystems. The study aimed to develop a regression-correlation model between impervious cover in
Ciliwung watershed and water quality indices in Ciliwung river. The correlation-regression model can be
used to predict changes in the status of Ciliwung river water quality due to impervious cover changes. Methods
of assessing the indices of water quality are CCME-WQI, NSF-WQI, and STORET within the period of 2005-
2016. Monitoring locations from the most upstream to downstream are Atta’awun, Katulampa, Kedung
Halang, Pondok Rajeg, Panus Bridge, Kelapa Dua, Condet, Kalibata, MT Haryono and Manggarai.
Impervious cover data for each water quality monitoring location is processed using ArcGIS Software. Test
of correlation significance between percentage of impervious cover and water quality indices using Pearson
Correlation test method. The result of correlation test is significantly a strong inverse relationship between
impervious cover and water quality indices. The result of regression test is trend line between impervious
cover change and water quality indices that can be used to predict the change of water quality status in
Ciliwung Rive
I agree with the other person.