绿色丝绸之路坡度数据 (V1.0)

绿色丝绸之路坡度数据集可以用来表征地表单元陡缓的程度，对地形表面陡缓程度的定量化描述. 运用来源于USGS的GMTED2010 DEM数据，计算坡度数据。首先，对数据进行预处理，包括投影、裁剪等，得到绿色丝绸之路区域的DEM数据，其次，在ArcGIS软件中选择度数法计算坡度，生成绿色丝绸之路坡度数据集。该数据集质量优良，能精确反映绿色丝绸之路地区的地表缓陡程度。该数据可以应用于测绘、遥感、环境资源、农林土地规划、城市规划、灾害监测、水电工程及军事等资源环境和社会经济等领域。

The Green Silk Road Slope Dataset is developed to characterize and quantitatively describe the steepness of surface terrain units. Slope data was calculated based on GMTED2010 DEM data sourced from the USGS. Specifically, preprocessing steps including projection and clipping were first applied to the raw data to obtain the DEM data covering the Green Silk Road region. Then, the degree method was adopted in ArcGIS software to compute the slope, thus generating the final Green Silk Road Slope Dataset. This dataset features high quality and can accurately reflect the terrain steepness in the Green Silk Road region. It can be applied in multiple resources, environment and socio-economic related fields, such as surveying and mapping, remote sensing, environmental resources management, agricultural and forestry land planning, urban planning, disaster monitoring, hydropower engineering, military affairs and others.