To Scale an Image Using 3 Points Scale
-
Select the Scale Raster tool (
).
- Choose 3 Points Scale from the Method option menu.
- Enter a data point at the same location, whatever the scale.
-
Enter a second data point on the image.
A cursor is placed where the data point was entered and a dynamic rectangle outlining the image displays.
- Move the cursor so that the image outline increases or decreases to reflect the scale factor. Enter a data point to confirm/accept the new scale. This data point can be entered in any open view. When you move the cursor, observe that the image outline decreases until it reaches a minimum size and then increases again.