GIS Dictionary

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

terrain

[geography] An area of land having a particular characteristic, such as sandy terrain or mountainous terrain.

terrain dataset

[3D GIS] A multiresolution, TIN-based surface built from measurements stored as features in a geodatabase. Associated and supporting rules help

terrain dataset pyramid

[3D GIS] A data structure associated with a terrain dataset used to define a multi-resolution surface, which organizes data into

terrain pyramid group

[3D GIS] In a terrain dataset, a collection of line or polygon feature classes used to represent those geographic features

terrain pyramid level

[3D GIS] An individual level of detail in a terrain dataset pyramid. Each level has a pair of properties: resolution

terrain tiles

[3D GIS] A spatially coherent organization of terrain data facilitating efficient retrieval and editing. Tile definition is based on the

tessellation

[data structures] The division of a two-dimensional area into polygonal tiles, or a three-dimensional area into polyhedral blocks, in such

text attribute table

[ESRI software] A table containing text attributes, such as color, font, size, location, and placement angle, for an annotation subclass

text box

[software] An entity that displays text entered by a user or derived from another source for editing purposes.

Scroll to Top