high open area percentage
infected leaf area percentage
osseous area percentage
Raster-oriented area percentage data
Act Governing Relations between People of the Taiwan Area and Mainland Area
Adjacent area of mining area
boundary line of two times between earth excavation area and earth fill area
Breed in pastural area and fattening in agriculture area
Collection Area Merged with Reading Area
concentration area and depleted area
loess area in northwest area
logarithmic mean area log mean area
rate between cathodic area and anodic area
the area in Tazhong area of tarim basin
the semi-arid area and semi-moist area which incline to be arid