National Wetlands Inventory Plus (NWI Plus)
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资源简介：
The present goal of the Service is to provide the citizens of the United States and its Trust Territories with current geospatially referenced information on the status, extent, characteristics and functions of wetlands, riparian, deepwater and related aquatic habitats in priority areas to promote the understanding and conservation of these resources.
创建时间：
2018-08-10
