The dataset of BRDF observations was obtained in the Yingke oasis and Huazhaizi desert steppe foci experimental areas. Reflectance could be got based on R = (DN1/DN0)×R0, DN1 indicating DN of the item, R0 and DN0 the reflectance and DN of the grey board.
Synchronizing with WiDAS and OMIS-II, the ground observations on reflectance (-60°~60° at intervals of 10°) of maize and wheat were carried out with ASD (FOV: 25°) and the self-made observation platform (maximum height: 5m) on May 30, Jun. 9, 14, 20, 22, 26 and 30, and Jul. 1, 2008.
Raw data, recorded data and processed BRDF were archived in Excel format.
Ren, H., Zhang, W., Zhang, Y., Tao, X. (2013). < b>WATER: Dataset of BRDF observations in the Yingke oasis and Huazhaizi desert steppe foci experimental areas</b>2013. doi: 10.3972/water973.0232.db. (Download the reference: RIS | Bibtex )
Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.
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6.Li, X., Ma, M.G., Wang, J., Liu, Q., Che, T.,Hu, Z.Y., et al. (2008). Simultaneous remote sensing and ground-based experiment in the heihe river basin: scientific objectives and experiment design. Advances in Earth Science, 23(9), 897-914. (View Details )
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8.LiXin,Lin Qiang. Liu Qinhuo,et al. The Progresses on the Watershed Allied Telemetry Experimental Research (WATER):Remote Sensing of Key Hydrological and Ecological Parameters[J].Remote Sensing Technology and Application,2012.27(5)650-662. (View Details )
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National Program on Key Basic Research Project (973 Program
The CAS (Chinese Academy of Sciences) Action Plan for West Development Project
1.The leaf water potential dataset in the downstream of the Heihe River Basin (2012)
2.HiWATER: the albedo in the middle reaches of the Heihe River Basin (Jun. 29, 2012)
3.Grassland interception dataset of Tianlaochi watershed in Qilian Mountain
5.HiWATER: Airborne CCD image data in Hulugou Catchment
9.HiWATER: Airborne CCD image data in the Shenshawo desert area of the Heihe River Basin
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Principal Investigator: CHEN Ling WANG Haoxing YAN Guangkuo XIN Xiaozhou FAN Wenjie
Resource Provider: REN Huazhong ZHANG Wuming ZHANG Yang TAO Xin