摘要
以太行山摩天岭为样区,以1∶5万地形图为底图,研制出了一种用平面图、剖面图与网络图相结合的绘制植被图的“双面图法”。用该法绘制的植被图,其正面为平面图和剖面图,背面为相对应的网格图。该图能对每种植被层片(或类型)和植物种的自然分布进行科学定位,能反映出各区域的土壤类型,并能显示出小区域的气候因子。
By investigation and research of plant resources in Taihang mountain area, on the basis of our predecessors′job, we have made a new advanced mapping model of 1:50000 vegetation map. This model consults photograph of remote sensing:1:50000 photographic map is its basic map, plus environmental factors. A plane figure, a sectional drawing and a table have made the twosided map. Every species of natural plant is located scientifically in the vegetation map. A layer is the mapping unit. We can look quickly and accurately for growing area of specific plant and use it. The vegetation map is the informational storehouse in plant resources.
出处
《河北林果研究》
1997年第2期138-143,共6页
Hebei Journal of Forestry and Orchard Research
关键词
植被图
填图
模式
vegetation
fill in map
model