satellite remote sensing;
cloud base height;
Random Forest;
FY-4A;
OCCULTATION;
D O I:
10.11972/j.issn.1001-9014.2019.03.020
中图分类号:
O43 [光学];
学科分类号:
070207 ;
0803 ;
摘要:
Based on upstream products of FY-4A and A-Train satellites data during August and October, 2017, an estimation algorithm of cloud base height for FY-4A has been presented utilizing Random Forest model. The algorithm is evaluated in the comparison with CloudSat and CALIPSO. The results show that cloud base height for top layer cloud can be generated by using upstream products of FY-4A. Compared with CloudSat and CALIPSO, the mean absolute error is less than 1km and the relationship coefficient is bigger than 0.8. The presence of multi-layer clouds may result in underestimate of cloud base height.
机构:
Colorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Miller, Steven D.
Forsythe, John M.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Forsythe, John M.
Partain, Philip T.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Partain, Philip T.
Haynes, John M.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Haynes, John M.
Bankert, Richard L.
论文数: 0引用数: 0
h-index: 0
机构:
Naval Res Lab, Monterey, CA USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Bankert, Richard L.
Sengupta, Manajit
论文数: 0引用数: 0
h-index: 0
机构:
Natl Renewable Energy Lab, Golden, CO USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Sengupta, Manajit
Mitrescu, Cristian
论文数: 0引用数: 0
h-index: 0
机构:
Sci Syst & Applicat Inc, Hampton, VA USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Mitrescu, Cristian
Hawkins, Jeffrey D.
论文数: 0引用数: 0
h-index: 0
机构:
Naval Res Lab, Monterey, CA USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Hawkins, Jeffrey D.
Vonder Haar, Thomas H.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Dept Atmospher Sci, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
机构:
Colorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Miller, Steven D.
Forsythe, John M.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Forsythe, John M.
Partain, Philip T.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Partain, Philip T.
Haynes, John M.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Haynes, John M.
Bankert, Richard L.
论文数: 0引用数: 0
h-index: 0
机构:
Naval Res Lab, Monterey, CA USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Bankert, Richard L.
Sengupta, Manajit
论文数: 0引用数: 0
h-index: 0
机构:
Natl Renewable Energy Lab, Golden, CO USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Sengupta, Manajit
Mitrescu, Cristian
论文数: 0引用数: 0
h-index: 0
机构:
Sci Syst & Applicat Inc, Hampton, VA USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Mitrescu, Cristian
Hawkins, Jeffrey D.
论文数: 0引用数: 0
h-index: 0
机构:
Naval Res Lab, Monterey, CA USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA
Hawkins, Jeffrey D.
Vonder Haar, Thomas H.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Dept Atmospher Sci, Ft Collins, CO 80523 USAColorado State Univ, Cooperat Inst Res Atmosphere, Ft Collins, CO 80523 USA