02-15-2017, 03:03 AM
(02-15-2017, 02:05 AM)RONIT SHARMA Wrote: A contour line joins locations having the same height above the mean sea level. The following is a contour plot of a geographical region.......(refer snapshot for details)First transition is no doubt Down, and second apparently is Up till 575, followed by a down....so, Down Up Down it is.....