Table 2 The sources of primary data for the study area
Datatype | Data sources | Data use |
|---|---|---|
Digital orthophoto map (DOM) of Moluo village | UAV tilt photography (5 m resolution) | Physical spatial elements of the village |
3D modeling of Moluo village | UAV tilt photography | Modeling of landscapes, towers, houses, etc |
Digital elevation model (DEM) of Moluo village | UAV-mounted LiDAR (5 m resolution) | Spatial analysis of the village |
DEM of Moluo village and surrounding area | Geospatial data cloud https://www.gscloud.cn/search (30 m resolution) | Spatial analysis around the village |
Historical information on towers and villages | Traditional village protection planning, field mapping, and oral history recording | Characteristics, evolution, and development of the defensive system |