%0 Dataset %T Heihe River Integrated Remote Sensing joint experiment: typical surface feature spectral data set of arrou encrypted observation area (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/7d18a287-ad59-48fe-a652-e43a5bf689bb %W NCDC %R 10.12072/ncdc.NIEER.db1909.2022 %A Ma mingguo %K Vegetation;airborne ground remote sensing;ASD spectrometer;reflectance;Heihe River Basin %X The ARJO regional experiment was carried out on March 12, 2008. Spectral measurements were carried out on the flat ground near the highway in ARJO intensive observation area. The ground is covered with about 10cm snow. The ground features measured in this test include snow, sand, grass and ice. The format of this data set is ASCII format, and the data can be opened by Notepad, WordPad and other software. The first 5 lines of the data file are the file header, which describes the relevant information of the data; The next two columns of data, one for wavelength (nm) and one for reflectance (percent reflectance). The file in the original data is in ASD's own format and opened with ASD viewspec software.