terminology Flashcards
cartography
conception,production and study of maps in all forms
map
earths surface by means of photographic imagery
planimetric map
rep features’ horizontal position only
orientation
establishing the correct direction w ref to compass points
relief
elevations/depressions on land or sea bottoms
scale
relationship btwn map and earth surface distance
survey
orderly process of determining data relating to the earths physical/chemical xtics
contour
imaginary line on the ground at which all points have the same elevation
contour interval
elevation difference btwn two contours
coordinates
linear or angular quantities determining position of a point in relation to a given reference frame
geodesy
science dealing with the measurement and mathematical description of the size and shape of the earth
topography
relief of land surface
topographical map
represents vertical and horizantal positions of features on a map
graticule
network of parallels and meridians on a map
grid
network of uniformly spaced parallel lines that intersect at right angles