GIS Dictionary

A short line on a map that indicates the direction and steepness of a slope. Hachures that represent steep slopes […]

[symbology] On a topographic map, concentric contour lines drawn with hachures to indicate a closed depression or basin. Concentric contour

[printing] A continuous tone image photographed through a fine screen that converts it into uniformly spaced dots of varying size

A path through a network that visits each junction in the network only once and then returns to its point

A path through a network that visits each junction in the network only once without returning to its point of

[hardware] A small hardware device that provides the unique number used in the generation of a license file. The key

[geodesy] Acronym for High Accuracy Reference Network. A regional or statewide resurvey and readjustment of NAD 1983 control points using

[linear referencing] In linear referencing, a group or category of hatch definitions.

[linear referencing] In linear referencing, a specification for where hatch marks are drawn on a line feature. Each hatch definition

[linear referencing] In linear referencing, an organized collection of symbols and settings for the hatch definitions that make up a

[linear referencing] In linear referencing, a series of vertical line or marker symbols displayed on top of features at an