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A geo-spatial database about the eco-environment and its key issues in South Asia

机译：关于南亚生态环境及其关键问题的地理空间数据库

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The South Asia has high variability in geographical features, climate, and landscapes. With the rapid economic development and population growth, the increased pressure on natural resources, land degradation, water crisis, and climate change become the common concerns for the countries in the region. To get a deep and general idea about the land and water natural resources and environment in South Asia, a knowledge database was constructed based on the climatic condition, land use/cover, water resources, water disasters, and geohazards. The results presented a scientific insight regarding the spatio-temporal changing pattern of the eco-environmental components in this region. Risk assessments were performed for the floods, droughts, and geohazards which occurred with a high frequency. In general, the big knowledge database established in this study would be helpful to aid the development of future policies and programs (like the Belt and Road Initiative) for environmental issues adaptation in the region, including initiatives for regional cooperation and capacity building in natural resources and environment management.
机译：南亚的地理特征，气候和景观具有很大的可变性。随着经济的快速发展和人口的增长，对自然资源，土地退化，水危机和气候变化的压力越来越大，成为该地区各国普遍关注的问题。为了深入了解南亚的土地和水域自然资源与环境，基于气候条件，土地利用/覆盖，水资源，水灾和地质灾害建立了一个知识库。结果提供了关于该地区生态环境组成的时空变化模式的科学见解。对频繁发生的洪水，干旱和地质灾害进行了风险评估。总体而言，本研究中建立的大型知识数据库将有助于协助制定未来政策和计划（如“一带一路”倡议），以适应该地区的环境问题，包括有关区域合作和自然资源能力建设的倡议和环境管理。

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