TY  - Data
T1  - Heihe integrated remote sensing joint experiment: surface roughness observation data set of huazhaizi desert intensive observation area (2008)
A1  - Wang jianhua
DO  - 10.12072/ncdc.NIEER.db0134.2021
PY  - 2021
DA  - 2021-09-14
PB  - National Cryosphere Desert Data Center
AB  - This data set is the surface roughness data measured in the dense observation area of huazhaizi desert. Measurement content:（ 1) The simultaneous observation of ASAR and MODIS was carried out on May 24, 2008, and the surface roughness was measured in huazhaizi desert sample plot 2.（ 2) The flight synchronization of airborne infrared wide-angle dual-mode imager (widas) was carried out on May 30, 2008, and the surface roughness was measured in huazhaizi desert sample plot 1. The surface roughness is measured by photographic method. The measuring instruments are the roughness board, digital camera and compass made by the Institute of environment and Engineering in cold and arid areas of Chinese Academy of Sciences. The measured objects are huazhaizi desert sample 1 and huazhaizi desert sample 2. Sample and measure at equal intervals along the two diagonal lines of the sample plot. Each measurement includes east-west and North-South directions, and each photo has measurement marks.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/b5d25ec6-e017-49ac-9864-b41a4f68ff59
ER  -