0
How does every contour line connects points have the same elevat?
Wiki User
∙ 14y ago
That's one way to show 3 dimensional information in 2 dimensions, so crowded lines indicates steep change in height. The other way is to use color.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Is every set of three points collinear?
No.
Why is the highest point of a hill represented by an x not a contour line?
Contour lines are spaced at a regular height above sea level - every 50 metres, for example. The highest point of a hill may be just above the highest contour line. Therefore a spot or summit height symbol may be used to mark the highest point on the map.
What is the name of the chord that is a diameter?
The diameter of a circle could also be called the longest chord in that circle.A chord is any straight line that connects two points on a curve. A circle has a near infinite number of chords that can be drawn between any two points around its circumference.Any chord that passes through the middle of the circle, making it the longest chord possible in the confines of the circle, is also known as the diameter of the circle.So, every diameter is a chord, but not every chord is a diameter.
How many points does a line have?
a line has to have at least 2 points.a plane has to have at least 3 points.______________It takes two points to define a unique line in Euclidean space. But every line and every line segment contains infinitely many points. The same is true for planes in Euclidean space. You need at least 3 points to define a unique plane, but every plane containes infinitely many points and infinitely many lines or line segments.
Does every chord of a circle contain two points of the circle?
Yes, and the two points are located on the circumference of the circle
What line on a map connects the points of equal elevation?
Contour lines or also known as isohypses, connect points of equal elevation on a map. Contour lines can be curved, straight or a mixture of both. The lines on a map describe the intersection of a real or hypothetical surface with one or more horizontal planes.
What is the difference between and index contour and a regular contour line?
An index contour is a thicker contour line that is labeled with the elevation of that contour. It usually appears every fifth contour line and helps to quickly identify elevation changes on a topographic map. Regular contour lines are thinner and connect points of equal elevation.
What is every fifth contour line?
it is a contour line of elevation Control index contour, or just index contour
Why length of longitudes the same?
The length of longitudes is considered to be the same because all longitudes meet at the poles and form complete circles around the Earth. Each longitude line represents an imaginary half-circle that extends from one pole to the other, dividing the Earth horizontally into equal sections. This design ensures that each longitude line is the same length when measured on a globe or map.
Every point on a contour line is at a different elevation?
Every point on a given contour line is at the same elevation. Neighboring contour lines are at different elevations.
Is it true that every point on a contour line is at a different elevation?
No. Every point on a contour line has the same elevation.
What is a darker contour line usually every fifth line?
It makes it easier to count the number of contour lines.
19 What is a contour line?
A contour line is a line linking points of equal height on a map. They are drawn at regular intervals, often every 20m or 25m of elevation. They can be used to show the shape (contours) of the land. Closer contour lines mean a steeper slope, while wider spaces show a gentler slope.
How do contour map show area of shallow gradient?
Contour maps have lines along points at the same height or elevation. The contours are usually drawn at regular intervals, such as every 10 or 50m of height change.Where contour lines are very close on a map, this shows that the height is changing a great deal over a short horizontal distance, and therefore the gradient is steep.Areas of shallow gradient will have contour lines that are a long way apart, showing that points that are a set distance apart in height are a large distance apart horizontally.
How can you undo the changes made by polygonal lasso tool in photoshop?
While working with Polygonal Lasso Tool you will define contour for selection. Every time you click that will define point which will be connected with previous to create straight line. To Undo or delete last point defined press Delete or Backspace. You can delete only last point in contour but this does not mean that multiple contour points can not be deleted (only one, last point in defined contour can be deleted at time).
Does every point from a field have to be included onto a contour line?
No.
What is the difference between a contour interval and an index contour?
A contour interval is the vertical distance between two contour lines on a map, representing the change in elevation. An index contour is a thicker contour line labeled with the elevation of the line above sea level, typically every fifth contour line. It helps users quickly identify elevation values on a map.
