%0 Dataset
%T Gf-6 WFV remote sensing data set of Weihe River Basin (2020)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/d8096b9f-f224-44f9-a8d8-6177f6fc345c
%W NCDC
%R 10.12072/ncdc.WRiver.db0034.2021
%A Zhang yaonan
%K High resolution;wide coverage;high quality;multispectral camera observation
%X Gaogao 6 was officially put into use on March 21, 2019. It is a low orbit optical remote sensing satellite with the characteristics of high resolution, wide coverage, high quality and efficient imaging. It is equipped with a 2m panchromatic / 8m multispectral high-resolution camera (PMS), a 16m multispectral medium resolution wide amplitude camera (WFV), and a 2m panchromatic / 8m multispectral camera with an observation width of 90km, The 16 meter multispectral camera has an observation width of 800 km. In addition to the four common bands of blue / Green / red / near-infrared, the wide range camera (WFV) also adds a "red edge" band that can effectively reflect the unique spectral characteristics of crops and an ultraviolet band, with a total of 8 bands. It is also known as the high-resolution satellite for precision agriculture observation. This data set collects the WFV data of Gaogao No. 6 in Weihe River Basin in 2020. A total of 31 scenes are selected throughout the year, which can fully cover the study area. The product is the original L1 level data without correction.