Port Phillip Bay 1:25,000 Seagrass 2000

This is a polygon layer defining the spatial extent, species distribution and density of seagrass and macroalgae within Port Phillip Bay mapped from aerial photography in 2000. The mapping was ground-truthed in the field.本数据集为多边形图层，基于2000年航空摄影数据绘制，用于刻画菲利普港湾内海草与大型藻类的空间范围、物种分布及种群密度。该制图成果已通过野外实地验证。