%0 Dataset
%T Integrated remote sensing joint experiment of Heihe River: Landsat TM ground synchronous observation data set of Yingke oasis and huazhaizi desert intensive observation area (May 20, 2008)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/2a0f6f98-c96c-45ca-8031-820e9b404512
%W NCDC
%R 10.12072/ncdc.NIEER.db1762.2022
%A Ren Huazhong
%A li jing
%A Shu Lele
%A Li li
%A Liu qiang
%A Tian Jing
%K Canopy spectrum;aerosol optical thickness;aerospace remote sensing;leaf area index;vegetation;aerosol;ground remote sensing;aerosol backscatter;vegetation coverage;visible light remote sensing;solar spectrophotometer;ground verification information;atmospheric water vapor
%X Landsat TM synchronous observation was conducted in Yingke oasis intensive observation area and huazhaizi desert intensive observation area on May 20, 2008. The ground data include ASD spectrometer data, Lai, photosynthetic rate, albedo, radiation temperature, coverage and CE318 solar spectrophotometer atmospheric parameter data. Measurement content:(1) Lai data and other structural parameters, the measured sample plot is Yingke oasis corn field. The measurement method is to measure the maximum length and width of each leaf of corn and wheat in Yingke oasis corn field with tape measure, tape measure and ruler. The conversion coefficients between the real leaf area and the maximum length and minimum width were used to obtain the leaf area index. The data of this day were not measured by laser leaf area meter. This data is saved in Excel.(2) ASD spectrometer data. ASD (analytical Sepctral devices) spectrometer was used to measure the spectral data of corn field and huazhaizi desert sample 2 in Yingke oasis. Among them, the measuring instrument of Yingke oasis corn field is the spectrometer (350-2500 nm) of Institute of remote sensing application, Chinese Academy of Sciences, and the sampling methods are canopy vertical observation and strip observation; The vegetation sampling method is the bare sand observation instrument (1602-350) of Beijing Academy of Agricultural Sciences, and the vegetation sampling method is the bare sand observation instrument (1602-350). The data includes original data, recorded data and processed reflectance data. The original data of this data is in ASD standard format and can be opened with its own software viewspec. The processed reflectance data is saved in Excel format.(3) Radiation temperature data measured by hand-held infrared thermometer. The measured objects are the temperature data of Yingke oasis corn field and huazhaizi desert sample 2. Among them, the measuring instruments of Yingke oasis corn field are one hand-held radiometer