D199 WGU Exam Questions and Answers 100% Pass

D199 WGU Exam Questions and Answers 100% Pass reference maps - Answer- maps used to display important physical elements of a specific geographic area, such as countries, rivers, mountains, etc. thematic maps - Answer- specialized maps used to understand one particular attribute or characteristic of a specific geographic area; examples are population maps, weather maps, and maps illustrating the spread of disease literal maps - Answer- maps that strive to display the objective truth about a specific geographic area figurative maps - Answer- maps that use symbols to represent a narrative or point of view; they are much less concerned with physical accuracy than are literal maps analytical mapping - Answer- the use of cartography techniques to uncover and learn about patterns and trends in a specific geographic area map scale - Answer- how the measurement of distance on a map corresponds to the distance on the ground in the real world representative fraction (RF) - Answer- a way of describing the scale of a map by using a ratio small-scale - Answer- a way of describing a map with a relatively small RF, where the various features of the geography appear relatively small large-scale - Answer- a way of describing a map with a relatively large RF, where the various features of the geography appear relatively large coordinates - Answer- the points on a specified reference system that define the location of a particular place Cartesian coordinate system - Answer- a reference system for a plane (a flat surface) based on the work of mathematician Rene Descartes, using x- and y-axes. geographic coordinate system - Answer- the reference system devised to locate particular places on the surface of the earth, using lines of latitude and longitude longitude - Answer- one of a set of imaginary east-west lines that form part of the geographic coordinate system prime meridian - Answer- the line of longitude that passes through Greenwich, UK, which is the starting point for counting the rest of the lines of longitude latitude - Answer- one of a set of imaginary north-south lines that form part of the geographic coordinate system graticule - Answer- the grid pattern in the geographic coordinate system projection - Answer- a method of "flattening" a globe into a form that can be represented on a flat surface conformal projections - Answer- maps that preserve, in the process of projection, angles, although not necessarily lengths equal-area projections - Answer- maps that preserve, in the process of projection, the relative sizes of landmasses; they do not, however, preserve shape well equidistant projections - Answer- maps that preserve, in the process of projection, accurate distances from a central point; they do not, however, preserve shape or size well compromise, interrupted, and artistic projections - Answer- maps that blend characteristics to maintain as much accuracy as possible in distance, size, and shape, conceding other characteristics; also, maps that have beauty as their main objective dot density map - Answer- a thematic map that uses points (dots) to represent the distribution (density) of a particular attribute across a geographic area proportional symbol map - Answer- a thematic map that uses symbols in different sizes to represent the distribution (density) of a particular attribute across a geographic area; the larger the symbol, the greater the density choropleth maps - Answer- a thematic map that uses color (varying hues or varying saturations of the same hue) to represent the distribution (density) of a particular attribute across a geographic area standardization - Answer- in mapmaking, the process of defining the unit of measurement so that it can be represented equivalently across a geographic area, rather than be distorted by other characteristics, such as political boundaries frequency table - Answer- a simple representation, in organized tabular form, of raw data histogram - Answer- a type of graph that represents a data set v