Question

Who is a ‘cartographer’?

Answer 1

Hint: A map is a simplified depiction of a whole or part of the earth on a piece of paper. It is defined as a generalised, selective, and symbolised representation of a whole or a part of the earth's surface on a plane surface at a reduced scale.

Complete answer:
Cartography is defined as the art, science, and technology of making maps, plans, charts, and other modes of graphical expression as well as their study and use. And thus a cartographer is a person who makes maps. Cartographers typically do fieldwork as they collect and verify data used for creating maps. They also analyze and collect geographical data, such as annual precipitation patterns, demographic characteristics, and population density. They examine and compile data from satellite images, reports, surveys, and aerial photographs to prepare thematic maps. They prepare thematic maps in digital or graphic form to be used for design, social, political, business, environmental, and educational purposes. They also revise existing maps and charts to make updates, corrections, and adjustments. Cartographers use information from remote sensing and geodetic systems, including satellites, aerial cameras, and technologies such as light-imaging detection and ranging (LIDAR). LIDAR uses lasers attached to planes and other types of equipment to digitally map the topography of the earth. LIDAR is often more accurate than the traditional surveying methods and can also be used to collect other forms of data, such as the location and density of forest canopies.

Note:
A cartographer who creates maps using geographic information system (GIS) technology is known as a geographic information specialist. A GIS is typically used to display, assemble, integrate, and analyze spatial information in a digital format.