On 29 June 2012, CASI sensor carried by the Harbin Y-12 aircraft was used in a visible near Infrared hyperspectral airborne remote sensing experiment, which is located in the observation experimental area (30×30 km). The land cover pattern product in the middle reaches of the Heihe River Basin were obtained at a spatial resolution of 1 m, using CASI aerial data with high spatial and spectral resolution．A hierarchical classification structure integrated by pixel-based classification and object-based classification is used to obtain production．According to surveyed reference data about land cover and visual interpretation from high resolution imagery，the accuracy of the classification result of land cover was evaluated，and the result showed that overall accuracy was 84.61 %，Kappa coefficient was 0.8262．

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Xiao, Q., Liu, L. (2017). HiWATER: Land cover product in the middle of the Heihe River Basin on Jun. 29, 2012. A Big Earth Data Platform for Three Poles, DOI: 10.3972/hiwater.171.2014.db. CSTR: 18406.11.hiwater.171.2014.db. (Download the reference： RIS | Bibtex )

Related Literatures:

1. Wang Zhihui, Liu Liangyun. Monitoring on land cover pattern and crops structure of Oasis irrigation area of middle reaches in Heihe River Basin using remote sensing data. Advances in Earth Science, 2013, 28 (8): 948-956.( View Details | Download | Bibtex)

2. Li, X., Liu, S.M., Xiao, Q., Ma, M.G., Jin, R., Che, T., Wang, W.Z., Hu, X.L., Xu, Z.W., Wen, J.G., Wang, L.X. (2017). A multiscale dataset for understanding complex eco-hydrological processes in a heterogeneous oasis system. Scientific Data, 4, 170083. doi:10.1038/sdata.2017.83.( View Details | Download | Bibtex)

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References literature

1.Wang HS, Xiao Q, Li H, Zhong B. Temperature and emissivity separation algorithm for TASI airborne thermal hyperspectral data. Electronics, Communications and Control (ICECC), 2011 International Conference on. IEEE, 2011: 1075-1078. (View Details | Download )

2.Li Xin, Liu Shaomin, Ma Mingguo, Xiao Qing, Liu Qinhuo, Jin Rui, Che Tao. HiWATER: An Integrated Remote Sensing Experiment on Hydrological and Ecological Processes in the Heihe River Basin. Advances in Earth Science, 2012, 27(5): 481-498. (View Details | Download )

3.Li X, Cheng GD, Liu SM, Xiao Q, Ma MG, Jin R, Che T, Liu QH, Wang WZ, Qi Y, Wen JG, Li HY, Zhu GF, Guo JW, Ran YH, Wang SG, Zhu ZL, Zhou J, Hu XL, Xu ZW. Heihe Watershed Allied Telemetry Experimental Research (HiWATER): Scientific objectives and experimental design. Bulletin of the American Meteorological Society, 2013, 94(8): 1145-1160, 10.1175/BAMS-D-12-00154.1. (View Details )

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Heihe Watershed Allied Telemetry Experimental Research (HiWATER) (No:91125003)

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