how to create uneven, different diameter ellipse around point qgis 2.10

المشرف العام

Administrator
طاقم الإدارة
I am trying to make an attribute to show the uneven spread of the crown of a tree using the four cardinal points. I can use a buffer to show one feature, in this case a root protection area. But I need to be able to make an ellipse that bulges from a point, for example; 2meters North, 2meters East, 5m South, 4m West.I was able to use this info different diameter circles for the buffer for the root protection area...I am very new to GIS. Please excuse the quick drawing but I hope it helps.Thanks for your help
]2



أكثر...
 
أعلى