@article{ART001884197},
author={박진환 and 문명진 and 한성욱 and 이형진 and 정수정 and 황경섭 and Kapsoon Kim},
title={Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -},
journal={Journal of Environmental Impact Assessment},
issn={1225-7184},
year={2014},
volume={23},
number={3},
pages={187-196},
doi={10.14249/eia.2014.23.3.187}
TY - JOUR
AU - 박진환
AU - 문명진
AU - 한성욱
AU - 이형진
AU - 정수정
AU - 황경섭
AU - Kapsoon Kim
TI - Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -
JO - Journal of Environmental Impact Assessment
PY - 2014
VL - 23
IS - 3
PB - Korean Society Of Environmental Impact Assessment
SP - 187
EP - 196
SN - 1225-7184
AB - The objective of this study is to evaluate and analyze Osu stream watershed water environment system. The data were collected from January 2009 to December 2011 including water temperature, pH, DO, EC, BOD, COD, TOC, SS, T-N, T-P and discharge. The data were used for principle component analysis and factor analysis. The results are as followes. The primary factors obtained from both the principal component analysis and the factor analysis were BOD, COD, TOC, SS and T-P. Once principal component analysis and factor analysis have been performed with the collected data and then the results will be applied to both simple regression model and multiple regression model. The regression model was developed into case 1 using concentrations of water quality parameters and case 2 using delivery loads. The value of the coefficient of determination on case 1 fell between 0.629 and 0.866; this was lower than case 2 value which fell between 0.946 and 0.998.
Therefore, case 2 model would be a reliable choice.The coefficient of determination between the estimated figure using data which was developed to the regression model in 2012 and the actual measurement value was over 0.6, overall. It can be safely deduced that the correlation value between the two findings was high. The same model can be applied to get TOC concentrations in future.
KW - Factor Analysis;Osu Stream Watershed;Principal Component Analysis;Regression Analysis Model
DO - 10.14249/eia.2014.23.3.187
ER -
박진환, 문명진, 한성욱, 이형진, 정수정, 황경섭 and Kapsoon Kim. (2014). Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -. Journal of Environmental Impact Assessment, 23(3), 187-196.
박진환, 문명진, 한성욱, 이형진, 정수정, 황경섭 and Kapsoon Kim. 2014, "Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -", Journal of Environmental Impact Assessment, vol.23, no.3 pp.187-196. Available from: doi:10.14249/eia.2014.23.3.187
박진환, 문명진, 한성욱, 이형진, 정수정, 황경섭, Kapsoon Kim "Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -" Journal of Environmental Impact Assessment 23.3 pp.187-196 (2014) : 187.
박진환, 문명진, 한성욱, 이형진, 정수정, 황경섭, Kapsoon Kim. Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -. 2014; 23(3), 187-196. Available from: doi:10.14249/eia.2014.23.3.187
박진환, 문명진, 한성욱, 이형진, 정수정, 황경섭 and Kapsoon Kim. "Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -" Journal of Environmental Impact Assessment 23, no.3 (2014) : 187-196.doi: 10.14249/eia.2014.23.3.187
박진환; 문명진; 한성욱; 이형진; 정수정; 황경섭; Kapsoon Kim. Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -. Journal of Environmental Impact Assessment, 23(3), 187-196. doi: 10.14249/eia.2014.23.3.187
박진환; 문명진; 한성욱; 이형진; 정수정; 황경섭; Kapsoon Kim. Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -. Journal of Environmental Impact Assessment. 2014; 23(3) 187-196. doi: 10.14249/eia.2014.23.3.187
박진환, 문명진, 한성욱, 이형진, 정수정, 황경섭, Kapsoon Kim. Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -. 2014; 23(3), 187-196. Available from: doi:10.14249/eia.2014.23.3.187
박진환, 문명진, 한성욱, 이형진, 정수정, 황경섭 and Kapsoon Kim. "Application of Regression Analysis Model to TOC Concentration Estimation - Osu Stream Watershed -" Journal of Environmental Impact Assessment 23, no.3 (2014) : 187-196.doi: 10.14249/eia.2014.23.3.187
