What are the uses of Mercator projection?

What are the uses of Mercator projection?

This projection is widely used for navigation charts, because any straight line on a Mercator projection map is a line of constant true bearing that enables a navigator to plot a straight-line course.

What is the Peters map most useful for?

Maps not only represent the world, they shape the way we see it. The revolutionary Peters Projection map presents countries in their true proportion to one another: it has been adopted by the UN, aid agencies, schools and businesses around the world.

What is the Robinson projection used for?

The Robinson projection is unique. Its primary purpose is to create visually appealing maps of the entire world. It is a compromise projection; it does not eliminate any type of distortion, but it keeps the levels of all types of distortion relatively low over most of the map.

What is an example of map projection?

Examples are: Azimuthal Equidistant, Lambert Azimuthal Equal Area, Orthographic, and Stereographic (often used for Polar regions). Other Projections include a variety of specialized or fanciful types. A good site is the Gallery of Map Projections.

What is the Mollweide map used for?

The Mollweide projection is an equal-area, pseudo-cylindrical map projection generally used for global maps of the world or night sky. It is also known as the Babinet projection, homalographic projection, homolographic projection, and elliptical projection.

What is Mercator projection for kids?

The Mercator projection is a cylindrical map projection which is widely used in cartography today. It was developed by Gerardus Mercator in 1569. It is not a physical projection, and cannot be constructed using geometric tools.

Who uses Peters Projection?

The Gall-Peters projection is widely used in British schools and promoted by the UNESCO. Although politically more correct, it is not without flaws: it distorts the shapes of the continents as a result of two dimensional visualisation of three dimensional landmasses. All maps lie to some extent.

What are the advantages and disadvantages of a Peters map?

Advantages: On Peters’s projection, […], areas of equal size on the globe are also equally sized on the map. Disadvantages: Peters’s chosen projection suffers extreme distortion in the polar regions, as any cylindrical projection must, and its distortion along the equator is considerable.

Who used the Robinson projection map?

The National Geographic Society
The details of the projection’s construction were released 11 years after the map projection was devised. The National Geographic Society used the Robinson Map Projection between 1988 and 1998, after which it adopted the Winkel tripel projection.

Why do we use Mollweide projection?

Mollweide projection is commonly used in small-scale mapping and thematic maps to illustrate accurate area characteristics. Thus, it is used mainly on maps that require accurate areas as opposed to those requiring accurate shapes and angles. It can also be used to show distributions of global data.

What are two other projection methods used by geographers and mapmakers?

What are two other projection methods used by geographers and mapmakers? Certain map projections, or ways of displaying the Earth in the most accurate ways by scale, are more well-known and used than other kinds. Three of these common types of map projections are cylindrical, conic, and azimuthal.

Why are map projections needed?

The need for a map projection mainly arises to have a detailed study of a region, which is not possible to do from a globe. from a globe is nearly impossible because the globe is not a developable surface. In map projection we try to represent a good model of any part of the earth in its true shape and dimension.

What are the characteristics of granules?

Granules – Pharmaceutics Granules  Granules are aggregations of fine particles of powders in a mass of about spherical shape. 1. 3. Granules have higher porosity than powders 4. 1.

What are the advantages of granules over powders?

4.  Granules are usually made as a step to prepare tablets. Granules flow into the dies more evenly and more freely than particles from the hopper. A few advantages of granules over powders are listed below:  Granules flow better than powders. The easy flow characteristics are important in supplying drug…

What are the methods of making custom granules in microbiology?

Granules are prepared by two methods 1. Wet granulation 2. Dry granulation. 9.  Usually wet granulation is done in two manners 1. One method is to moistened the powder or powder mixture and then pass through a screen of the mash size to produce the desire size of granules. these granules are dried by using dry heat. 2.

What is meant by granulation?

2.  The process in which the primary powders particles are Made adhere to form larger Multi particle entities called granulation. 4.  Granules are usually made as a step to prepare tablets. Granules flow into the dies more evenly and more freely than particles from the hopper.