Data presentation could be shown an any map as area of colour, etc, and may show where, for instance, English speaking people are found.
But, data is more likely to be shown on a graph: line, bar, circle, etc.
Oblique cavalier projection is used in technical drawing to show an object in three dimensions with one face of the object parallel to the picture plane. This projection allows for a quick and easy representation of the object's form, making it a useful tool for presenting designs and concepts in engineering and architecture.
A histogram is used when data is condensed into a frequency table. It displays the frequency of data within fixed intervals or bins, providing a visual representation of the distribution of the data.
The Fischer projection is used to illustrate the structure of linear monosaccharides. A vertical bond line at a given carbon centre shows that the bond is pointing into the plane while a horizontal bond line shows that the bond is pointing out of the plane.
A map projection is a method for representing the curved surface of the Earth on a flat surface, which can distort various properties such as area, shape, or distance. In contrast, a datum is a reference framework that defines the size and shape of the Earth and provides a baseline for measuring geographic coordinates. Essentially, a datum establishes how geographic data relate to the Earth's surface, while a map projection is the technique used to depict that data visually on a map.
The difference between Mercator's and Peter's projection is that Mercator's projection blew up the size of powerful nations as size = power, in addition to this Mercator's projection allowed cartographers to produce charts from which sailors could navigate because his projection preserved shape and direction. IN contrast Peter did not really care about navigation, but rather restoring weaker, less powerful nations to their rightful size. The only problem with this was that sailors couldn't use Peter's projection for navigation, and his projection bought up a lot of controversy between educational and religious borders - some schools used Mercator's and some schools used Peter's/ some nations rejected peters projection and some nations accepted Peter's projection, etc.
Data representation is defined as the various methods that that used to show information. Various mediums like computers are used to represent data.
A rectangular representation of Earth that shows accurate directions but distorts sizes and distances is called a Mercator projection map. This distortion occurs because it preserves angles and lines of constant direction, commonly used for navigation over large bodies of water.
To provide a visual representation of the data collected to draw conclusions from the data.
A graph is used as a visual representation of data
Oblique cavalier projection is used in technical drawing to show an object in three dimensions with one face of the object parallel to the picture plane. This projection allows for a quick and easy representation of the object's form, making it a useful tool for presenting designs and concepts in engineering and architecture.
Data Gathering and Representation Techniques
A flat projection of a 3D image is called a 2D representation or a 2D drawing. It is commonly used to visualize and communicate complex 3D shapes and structures in a more easily understandable format.
A schema separates the physical aspect of data storagefrom the logical aspects of data representation.
earliest used in computers i can think of is punch cards
A circle graph
chart
A histogram is used when data is condensed into a frequency table. It displays the frequency of data within fixed intervals or bins, providing a visual representation of the distribution of the data.