30 meter Wetland Reduction Spatial Dataset in the Greater Khingan Mountains Region (1990-2000)

a. Data content (data file/table name, including observation index content) The 30m wetland reduction spatial dataset in the Greater Khingan Mountains region (1990-2000) reflects the spatial distribution of wetland reduction in the Greater Khingan Mountains region from 1990 to 2000. b. Construction purpose Wetlands, as a unique and important ecosystem on the surface of land, have irreplaceable ecological functions. Understanding the changes in wetlands and water bodies in the Greater Khingan Mountains region can provide data support for wetland protection and ecological restoration in the region. c. Service object It can widely serve scientific researchers and students in fields such as natural geography, agriculture, ecology, and related disciplines such as hydrology and wetland ecology. d. Time range of data 1990-2000 e. The spatial range of data Greater Khingan Mountains region