relief
Which share had the largest difference between highest and lowest price over the last 12 months?
The term that describes the difference in elevation between the highest and lowest parts of an area is "relief."
relief
The difference in elevation between the highest and lowest contour lines on a topographical map is called a contour interval.
relief
Contour line connect points of equal elevation on a map, whereas relief is the difference in elevation from the highest and lowest on a map.
Relief is the change in elevation in a region and measures the difference between that area's highest and lowest elevation. Elevation is the distance above or below sea level that a region is.
altitude differential
The difference in elevation of a landform from its lowest point to its highest point is called the relief. It is the vertical distance between the two points and is often used to describe the topography or ruggedness of the land. A higher relief indicates more variation in elevation.
I think relief is what you're looking for :)
The numerical values along the lines of contour, indicate the elevation above or below sea level.
Total relief is the difference in elevation between the highest and lowest points on the map.