Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Establishing reference conditions for lake water quality
T2 - a novel extrapolation approach
AU - Xu, Yunfeng
AU - Ma, Chunzi
AU - Huo, Shouliang
AU - Zhang, Dayi
AU - Xu, Zhiping
AU - Qian, Guangren
AU - Xi, Beidou
PY - 2014/6/1
Y1 - 2014/6/1
N2 - The serious lake eutrophication has drawn increasingly attention, requiring further and deeper knowledge to understand its restriction factors of pre-disturbance conditions or historical reference conditions. In the meanwhile, Lake Nutrient Reference Conditions (LNRCs) are important indicators of eutrophication but hardly determined in the presence of eutrophication. In this research, a novel extrapolation approach was raised to determine LNRCs and its impacts on eutrophication, with the integral model of Optimal Map Recognition (OMR) and Pattern Recognition Inverse Mapping (PRIM). Validated with public data and experimental simulation, the approach was suggested as a reliable extrapolation for LNRCs determination. Further case study on Dianshan Lake and Chenghai Lake applied the novel extrapolation model in real eutrophication estimation and prediction, the results of which were in good agreement with those deduced by other techniques.
AB - The serious lake eutrophication has drawn increasingly attention, requiring further and deeper knowledge to understand its restriction factors of pre-disturbance conditions or historical reference conditions. In the meanwhile, Lake Nutrient Reference Conditions (LNRCs) are important indicators of eutrophication but hardly determined in the presence of eutrophication. In this research, a novel extrapolation approach was raised to determine LNRCs and its impacts on eutrophication, with the integral model of Optimal Map Recognition (OMR) and Pattern Recognition Inverse Mapping (PRIM). Validated with public data and experimental simulation, the approach was suggested as a reliable extrapolation for LNRCs determination. Further case study on Dianshan Lake and Chenghai Lake applied the novel extrapolation model in real eutrophication estimation and prediction, the results of which were in good agreement with those deduced by other techniques.
KW - Eutrophication
KW - Lake Nutrient Reference Conditions (LNRCs)
KW - Extrapolation
KW - Microcystis aeruginosa
U2 - 10.1007/s11269-014-0604-4
DO - 10.1007/s11269-014-0604-4
M3 - Journal article
VL - 28
SP - 2161
EP - 2178
JO - Water Resources Management
JF - Water Resources Management
SN - 0920-4741
IS - 8
ER -