TY - Data T1 - Heihe integrated remote sensing joint experiment: ground synchronous observation data set of airborne imaging spectrometer omis-ii in Yingke oasis and huazhaizi desert intensive observation area (June 4, 2008) A1 - Ren Huazhong A1 - ZHou Hongmin A1 - Shu Lele A1 - Xu zhen A1 - Li li A1 - Zhou Mengwei A1 - Yu Fan DO - 10.12072/ncdc.NIEER.db1754.2022 PY - 2022 DA - 2022-03-14 PB - National Cryosphere Desert Data Center AB - On June 4, 2008, the flight synchronous measurement of imaging spectrometer omis-ii was carried out in the dense observation area of Yingke oasis and huazhaizi desert. The measured data include ASD spectrometer data, Lai, Li-6400 photosynthetic instrument, FPAR, albedo, radiation temperature (strip temperature, quadrat temperature) and CE318 solar spectrophotometer atmospheric parameter data. The Lai data is the measured data of corn field in Yingke oasis from June to June 2008.Measurement content:(1) ASD spectrometer data. ASD (analytical Sepctral devices) spectrometer was used to measure the spectral data of calibration field of corn field and resort 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. The sampling methods are canopy vertical observation and strip observation, and the measuring objects are corn and wheat; The spectral measuring instrument in the calibration field of the resort is Peking University (350-2500nm), the sampling method is fixed-point measurement, and the measuring objects are calibration black-and-white cloth, water body, vegetation and cement land.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.(2) The radiation temperature data measured by hand-held infrared thermometer. The measurement objects are Yingke oasis corn field, Yingke wheat field, huazhaizi desert sample field 1 and the corn field near the resort (encrypted sample field). Among them, Yingke oasis corn field and Yingke wheat field are row sowing corn or wheat, and the sampling methods are vertical ridge and along ridge strip measurement. Diagonal strip measurement and quadrat fixed-point measurement were used in huazhaizi desert sample 1. The quadrat DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/41a6e0da-8c84-4879-92ab-3966747d9772 ER -