You can also change the scale of the X and Y axis to linear or logarithmic.
您也可以变更的规模， X轴和Y轴的线性或对数。
2
You can prevent this by making sure the scale (how many pixels correspond to each projected unit of distance) is the same (or close) in both the x and y directions.
您可以通过保证范围（每个投影长度单元对应多少像素）在 x 和 y 方向上相同（或接近）来防止这种情况发生。
3
Draws the indicated part of the surface with its origin at position (x, y) but now with scale factors and a color and transparency setting.