Soil and landcover databases for SWAT+ applications in South Africa including cross-border catchment data

The input datasets including the following.
• Landcover maps linked to SWAT landcover codes including South African National Landcover (2014, 2018, 2020) at 20 to 30 m resolution with 72 to 73 landcover classes, and Finer Resolution Observation and Monitoring of Global Landcover for Africa version 2 (2017) with 8 landcover classes at 30 m resolution for cross-border catchment areas.
• A soil map with texture and hydraulic parameter values derived from pedotransfer functions of the Land Type Database of South Africa useable at a scale of 1:250 000, as well as soil maps for cross-border catchments derived from the Soil and Agronomy Data Cube for Africa.

本输入数据集包含以下内容：
• 关联SWAT土地覆被编码的土地覆被图：包括分辨率为20至30米、涵盖72至73类土地覆被的南非国家土地覆被数据（2014、2018、2020年版），以及适用于跨境流域、分辨率30米且包含8类土地覆被的非洲全球土地覆被精细观测与监测第二版（Finer Resolution Observation and Monitoring of Global Landcover for Africa version 2，2017年版）。
• 土壤图：其中一份为基于南非土地类型数据库的土壤传递函数（pedotransfer functions）推导得到纹理与水力参数值的土壤图，该图比例尺为1:250 000，可直接使用；此外还包含源自非洲土壤与农艺学数据立方体（Soil and Agronomy Data Cube for Africa）的跨境流域专用土壤图。