- What are the 3 types of contour lines?
- Which stream flows out of Atwater pond?
- What is a depression contour line?
- What is an Isoline in one sentence?
- Can a contour line split?
- Will a flood plain have contour lines close together or spread apart?
- What does it mean when contour lines are far apart?
- Why are the contour lines closer together on one side of Outlook Hill?
- What does it mean when the the isolines are close together?
- What are the 5 Rules of contour lines?
- What exactly does a contour line show?
- Why do contour lines never cross?
- Do Isolines ever end?
What are the 3 types of contour lines?
There are 3 kinds of contour lines you’ll see on a map: intermediate, index, and supplementary.Index lines are the thickest contour lines and are usually labeled with a number at one point along the line.
Intermediate lines are the thinner, more common, lines between the index lines.More items….
Which stream flows out of Atwater pond?
Randy’s RiverMad Brook flows into the Atwater Pond, and the Atwater Pond flows into Randy’s River. Mad Brook’s elevation is higher than Atwater Pond’s elevation.
What is a depression contour line?
A closed contour, inside of which the ground or geologic structure is at a lower elevation than that outside, and distinguished on a map from other contour lines by hachures marked on the downslope or downdip side.
What is an Isoline in one sentence?
Isoline may refer to: Contour line (line of constant elevation or depth, sometimes used to describe other lines of constant value) A line of constant value on a map or chart. Examples include isobar (equal barometric pressure), isotherm (equal temperature), and isohyet (equal precipitation).
Can a contour line split?
Contour lines never split or divide.
Will a flood plain have contour lines close together or spread apart?
So here’s what each of the things you mention would mean: If the lines are far apart, that means that there is little or no slope in that area of the map. … By contrast, if the lines are close together, that means there is only a short distance between places with different elevations. That means it’s a steep slope.
What does it mean when contour lines are far apart?
Contour lines that are relatively close together indicate a slope that is fairly steep. Contour lines that are further apart indicates a slope that is relatively flat.
Why are the contour lines closer together on one side of Outlook Hill?
Why are the contour lines closer together on one side of Outlook Hill? 5. Because that side gets steeper faster.
What does it mean when the the isolines are close together?
The distance between isolines shows the amount of the gradient. Very close together means a steep gradient, and far apart means a gradual gradient.
What are the 5 Rules of contour lines?
Rule 1 – every point of a contour line has the same elevation. Rule 2 – contour lines separate uphill from downhill. Rule 3 – contour lines do not touch or cross each other except at a cliff. Rule 4 – every 5th contour line is darker in color.
What exactly does a contour line show?
Contour line, a line on a map representing an imaginary line on the land surface, all points of which are at the same elevation above a datum plane, usually mean sea level. The diagram illustrates how contour lines show relief by joining points of equal elevation.
Why do contour lines never cross?
Contour lines can never cross one another. Each line represents a separate elevation, and you can’t have two different elevations at the same point.
Do Isolines ever end?
Isolines never end, except at the edge of a map. 5.) The change in value from one isoline to the next is always the same.