Spatial dataset of 30m water body increase in the Greater Xing'an Mountains region (1990-2000)

a. Data content (data file/table name, including observation index content)

The spatial dataset of 30m water body increase in the Greater Xing'an Mountains region (1990-2000) reflects the spatial distribution of water body increase in the Greater Xing'an 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

a. 数据内容（含数据文件/表格名称、观测指标内容）
本数据集为1990-2000年大兴安岭地区（Greater Xing'an Mountains）30米分辨率水体增量空间数据集，直观反映了该时段内区域水体增量的空间分布特征。
b. 构建目的
湿地作为地表独特且关键的陆地生态系统，具备不可替代的生态服务功能。明晰大兴安岭地区湿地与水体的动态变化，可为该区域的湿地保护与生态修复工作提供坚实的数据支撑。
c. 服务对象
本数据集可广泛服务于自然地理学、农学、生态学等领域的科研人员与学生，以及水文学、湿地生态学等相关交叉学科的从业者。
d. 数据时间范围
1990-2000年
e. 数据空间范围
大兴安岭地区