Arid

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Detecting irrigation extent, frequency, and timing in a heterogeneous arid agricultural region using MODIS time series, Landsat imagery, and ancillary data 期刊论文
发表期刊: REMOTE SENSING OF ENVIRONMENT. 出版年: 2018, 卷号: 204, 页码: 197-211
作者:  Chen, Yaoliang;  Lu, Dengsheng;  Luo, Lifeng;  Pokhrel, Yadu;  Deb, Kalyanmoy;  Huang, Jingfeng;  Ran, Youhua
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/29
Irrigation frequency  Irrigation timing  MODIS time-series data  Greenness index  Arid agricultural region  
Quantitative Model Based on Field-Derived Spectral Characteristics to Estimate Soil Salinity in Minqin County, China 期刊论文
发表期刊: SOIL SCIENCE SOCIETY OF AMERICA JOURNAL. 出版年: 2014, 卷号: 78, 期号: 2, 页码: 546-555
作者:  Pang, Guojin;  Wang, Tao;  Liao, Jie;  Li, Sen
收藏  |  浏览/下载:1/0  |  提交时间:2019/11/29
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  
荒漠植物花棒耐盐性的傅立叶红外光谱法研究 期刊论文
出版年: 2008, 卷号: 28, 期号: 5, 页码: 874-878
作者:  王淑莉;  赵昕;  谭会娟;  刘玉冰
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/29
Hedysarum scoparium  Fourier Transform Infrared Spectrometry (FTIR)  chemical composition  Na+/K+ ratio  protein second structure