PDF(6233 KB)
PDF(6233 KB)
PDF(6233 KB)
基于高程和坡度分级的延安市土地利用格局研究
Spatial and Temporal Characteristics of Land Use Pattern in Yan’an City Based on Terrain Gradient
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |