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
Da Db Dc De Dg Di Dl Dm Dn Do Dp Dr Ds Dt Du Dy

dataflow

/

[data models] The route of data passage through a system.

dataset

/

[data management] Any collection of related data, usually grouped or stored together.

dataset precision

/

[data quality] The mathematical exactness or detail with which a value is stored within a dataset, based on the number

datasnooping

/

[ESRI software] In Survey Analyst, the process of testing each measurement using the W-test.

datum

/

The reference specifications of a measurement system, usually a system of coordinate positions on a surface (a horizontal datum) or

datum level

/

[geodesy] A surface to which heights, elevations, or depths are referenced.

datum points

/

In Survey Analyst for field measurements, survey points that are not defined by computations, but that are the input data

Scroll to Top