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Data Details

Dataset of Biological Abundance Index of China in 1985 and 2005 at 1-km Resolution

GUO Chunxia1Guo Chunxia2ZHU Yunqiang1,3SUN Wei4
1 State Key Laboratory of Resources and Environmental Information System Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences2 University of Chinese Academy of Sciences3 Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application4 Agricultural Information Institute of CAAS


Published:April 2015

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Data Downloaded:12313.58 MB      Citations:

Key Words:

biological abundance index,environmental protection industry standard,ecological environment quality,1-km grid


China’s Biological abundance index (BAI) was developed based on 1:100000 scale land cover data in 1985s and 2005, and followed the “Technical Criterion for Eco-environmental Status Evaluation, HJ/T192-2006” published by Ministry of Environmental Protection of the People’s Republic of China. The dataset is 1km by 1km in GRID format and covers about 1985 and 2005. The dataset indicate that BAI declined in both national and provincial level during 1985-2005, especially in Shanghai, Tianjin, and Macao.Browse

Foundation Item:

Data Citation:

GUO Chunxia, Guo Chunxia, ZHU Yunqiang, SUN Wei. Dataset of Biological Abundance Index of China in 1985 and 2005 at 1-km Resolution[J/DB/OL]. Digital Journal of Global Change Data Repository, 2015.

Guo, C. X., Zhu, Y. Q., Sun, W., et al. Dataset of biological abundance index of China in 1985 and 2005 at 1 km resolution [J]. Journal of Global Change Data & Discovery, 2017, 1(1): 60-65. DOI: 10.3974/geodp.2017.01.09.

Data Product:

ID Data Name Data Size Operation
1 biochange_1985-2005.xls 30.50KB
2 5427.64KB
3 5370.46KB