CCPortal

浏览/检索结果: 共3条,第1-3条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Estimating Downward Shortwave Solar Radiation on Clear-Sky Days in Heterogeneous Surface Using LM-BP Neural Network 期刊论文
ENERGIES, 2021, 卷号: 14, 期号: 2
作者:  Wang, Weizhen;  Feng, Jiaojiao;  Xu, Feinan
收藏  |  浏览/下载:17/0  |  提交时间:2022/04/28
MODIS  MODELS  ANN  LST  
Improving soil heat and moisture forecasting for arid and semi-arid regions: A comparative study of four mathematical algorithms 期刊论文
Arid Land Research and Management, 2018, 卷号: 32, 期号: 2
作者:  Yang J.;   Feng J.;   He Z.
收藏  |  浏览/下载:4/0  |  提交时间:2019/09/30
Quantitative Model Based on Field-Derived Spectral Characteristics to Estimate Soil Salinity in Minqin County, China 期刊论文
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 2014, 卷号: 78, 期号: 2
作者:  Pang, Guojin;  Wang, Tao;  Liao, Jie;  Li, Sen
收藏  |  浏览/下载:24/0  |  提交时间:2019/11/08
ANN  artificial neural network  BPNN  back-propagation neural  network  EC  electrical conductivity  FDR  first derivative reflectance  GA  genetic algorithm  NDVI  normalized difference vegetation index  PLS  partial least squares regression  RMSECV  root mean square error of cross-validation  RPD  ratio of prediction to deviation  SSC  soil salt content