2016年1月北方典型冰雪类型反射率数据集
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数据集时间范围为2016年,空间范围东北地区与新疆阿勒泰地区,测量地物类型包括阿勒泰站雪、微湿雪和冰,吉林省德惠市、蛟河市和长春市的干陈雪,吉林省德惠市和长春市的季节冻土等。测量仪器为ASD光谱仪(波长范围为350-2500nm)与PSR-3547便携式地物光谱仪(波长范围为350-1000nm)。测量内容包括光谱反射率、测量时间、经纬度、海拔、测量高度、测量次数、测量人、预处理人、审核人、日光情况、云量、太阳天顶角、方位角、观测角度等。数据集共89条记录。
This dataset spans the year 2016, with its spatial scope covering Northeast China and the Altay Region of Xinjiang. The measured surface feature types include snow at the Altay Station, moist snow and ice; dry aged snow in Dehui City, Jiaohe City and Changchun City of Jilin Province; seasonally frozen ground in Dehui City and Changchun City of Jilin Province, etc. The measuring instruments are the ASD spectrometer (wavelength range: 350-2500 nm) and the PSR-3547 portable ground object spectrometer (wavelength range: 350-1000 nm). The measured parameters include spectral reflectance, measurement time, longitude and latitude, altitude, measurement height, number of measurements, measurer, preprocessor, reviewer, solar conditions, cloud cover, solar zenith angle, azimuth angle and observation angle, among others. The dataset contains a total of 89 records.




