The benefits of clear surface shading in a design patent were highlighted in a recent district circuit decision, which found that purported contour or tangent edge lines added to the drawings to ...
This example modifies Generating a Simple Contour Plot to label contour levels with the AUTOLABEL option. When AUTOLABEL is used, the SYMBOL statement controls the labels and attributes of contour ...
Last week we had a look at drawing contour lines using the Google Maps Elevation API. Because of restrictions on what you are allowed to do with Google’s elevation data, we chose not to create KML ...