What is Transverse Mercator projection used for?

What is Transverse Mercator projection used for?

The transverse Mercator projection is appropriate for mapping large-scale or smaller areas with predominantly north-south trending extents. It is a very commonly used projection. Various countries use it for their topographic maps and large-scale coordinate systems.

Which map projection is best for seeing the poles?

conic projection
A conic projection is good for showing small areas midway between the Equator and the Poles. Size, distance, and direction are fairly accurate. There are a number of other kinds of projections that show the sizes of landmasses fairly accurately. Look at Figures 1-17 and 1-18.

What should the Mercator projection not be used for?

Large area distortion makes the Mercator projection unsuitable for general geographic world maps and thematic mapping.

Does Mercator projection distort areas near the poles?

Although the linear scale is equal in all directions around any point, thus preserving the angles and the shapes of small objects, the Mercator projection distorts the size of objects as the latitude increases from the equator to the poles, where the scale becomes infinite. …

What is the difference between normal Mercator and Transverse Mercator?

The Mercator uses an upright cylinder for its map projection. The Transverse Mercator takes a cylinder and places it on its side (rotates it 90°), as pictured below – which is how the term “transverse” is derived. However, the Universal Transverse Mercator places this cylinder 60 times for each UTM zone.

What is a disadvantage of a Robinson projection?

Advantage: The Robinson map projection shows most distances, sizes and shapes accurately. Disadvantage: The Robinson map does have some distortion around the poles and edges.

What is the purpose of the Transverse Mercator projection?

The transverse Mercator projection is appropriate for mapping large-scale or smaller areas with predominantly north-south trending extents. It is a very commonly used projection. Various countries use it for their topographic maps and large-scale coordinate systems. The Universal Transverse Mercator (UTM), State Plane,

How many zones are there in the Universal Transverse Mercator?

The Universal Transverse Mercator (UTM) coordinate system is a specialized application of the transverse Mercator projection. The world is divided into 60 north and south zones, each six degrees wide. Each zone has its own central meridian and a scale factor of 0.9996. Zones 1N and 1S start at 180° west.

Is the central meridian of a transverse Mercator secant?

Ordinarily, in a Transverse Mercator projection, the central meridian is a line of true scale. In the UTM system, however, the projection is secant, so two lines of true scale are created—one on each side of the central meridian.

What is the name of the Transverse Mercator in ArcGIS?

The Gauss-Krüger name refers to the ellipsoidal form reevaluated by Louis Krüger in 1912. It is available in ArcGIS Pro 1.0 and later and in ArcGIS Desktop 8.0 and later. The transverse Mercator projection is shown centered on Greenwich.