For survey patterns, after the first click, display the lat/lon of first point and update the heading and length of the first line in real-time. After the second click display and update the distance of the second dimension of the pattern, the distance between successive lines, the cumulative distance of the entire pattern, and given a default speed the time to compete the pattern. After the survey pattern is drawn, display all these parameters allowing modification of any of them.
For survey patterns, after the first click, display the lat/lon of first point and update the heading and length of the first line in real-time. After the second click display and update the distance of the second dimension of the pattern, the distance between successive lines, the cumulative distance of the entire pattern, and given a default speed the time to compete the pattern. After the survey pattern is drawn, display all these parameters allowing modification of any of them.