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Many GIS beginners become frustrated from all of the acronyms and abbreviations that are used. GIS novices often do not know what the acronyms stand for, so it is difficult for them to understand the concepts. The following table was developed to serve as a reference guide to acronyms and abbreviations commonly used in Arkansas GIS language. For further reading, several links to other GIS acronym sites are listed below the table.

Acronym

Definition

Description

ACF

Arkansas Centerline File Program

Program designed to create a more accurate representation of road centerlines available to the public.

ADOP

Arkansas Digital Ortho Program

Program designed to create updated statewide aerial photography for Arkansas.

AGIO

Arkansas Geographic Information Office

State office responsible for coordination, education, and distribution of geographic information systems (GIS) data.

AM/FM

Automated Mapping/Facilities Management

Databases designed to manage networks of roads, pipes, and wires.

ARC

Ames Research Center

National Aeronautics and Science Administration (NASA) research center located at Moffett Field in California.

ASLIB

Arkansas State Land Information Board

Twelve-member board responsible for Arkansas GIS policy.

CAD

Computer Assisted Design; Computer Aided Design

Software package used to create maps, drafts, and illustrations; closely related to GIS systems.

CAMP

County Assessors Mapping Program

Program designed to create and disseminate GIS digital cadastre data for the state of Arkansas.

CDPD

Cellular Digital Packet Data

Format used to transfer data such as auto vehicle locations.

CFF

Cartographic Feature Files

Vector format used by U.S. Geological Survey to publish data.

COGO

Coordinate Geometry

Method of data input and analysis used in professional surveying and civil engineering.

DAK

Data Automation Kit

ESRI software package designed to be used with mapping software in order to develop topological data sets.

DCW

Digital Chart of the World

Digital base map of the world.

DEM

Digital Elevation Model

Elevation database produced by U.S. Geological Survey.

DLG

Digital Line Graph

Vector GIS format produced by U.S. Geological Survey for distribution of topography maps.

DOQ

Digital Ortho Quadrangle

Aerial photography that has been corrected with a digital elevation model and control points and has its proper coordinates embedded.

DOQQ

Digital Ortho Quarter Quadrangle

Digital images of aerial photography corrected to remove distortion; produced and updated by U.S. Geological Survey.

DRG

Digital Raster Graphic

Scanned image of a U.S. topographic map.

DTM

Digital Terrain Model

Elevation data created by Defense Mapping Agency (DMA).

ESRI

Environmental Systems Research Institute

GIS and mapping software company.

FTRP

Framework Transportation segment Reference Point

"Specified location of a (required) endpoint of a Framework Transportation Segment (FTSeg), or an (optional) reference point offset along the length of the FTSeg, on a physical transportation system" (Federal Geographic Data Committee [FGDC], 2000, p. 27).

GCDB

Government Corners Data Base

Coordinate locations for government corners (i.e., section corners).

GIS

Geographic Information Systems

All of the components (computer software and hardware, data, and groups of people) that come together to make it possible for decision makers to explore alternatives concerning land and mapping data based on accurate information.

GNIS

Geographic Names Information System

Official names of geographic places in Oregon.

GPS

Global Positioning System

Satellite network deployed by the U.S. Department of Defense.

HTML

Hyper Text Markup Language

Language for publishing hypertext on the Web.

LIDAR

Light Detection And Ranging

Similar in principle to RADAR, using light instead of the radio waves.

MAGIC

MidAmerica GIS Consortium

"Nonprofit educational organization established to foster the applications of GIS and related spatial technologies in the mid-continent region" (http://magicweb.kgs.ku.edu/).

NDOP

National Digital Orthophoto Program

Program formed to ensure the public domain availability of DOQ data for the nation.

NSGIC

National States Geographic Information Council

"Organization of States committed to efficient and effective government through the prudent adoption of geographic information technology (GIT)" (http://www.nsgic.org).

PLS

Public Land Survey (also PLSS, Public Land Survey System)*

Reference system designed to ease the inventory and transfer of real property.

PRISM

Parameter-elevation Regressions on Independent Slopes Model

Tool used for mapping climate.

RAWS

Remote Automated Weather Station

Stations that monitor the weather and provide important weather information to fire departments.

SDE

Spatial Database Engine

ESRI software package for serving data.

SDSFIE

Spatial Data Facilities, Infrastructure, and Environment

Focuses on the development and improvement of GIS standards for different government entities.

SDTS

Spatial Data Transfer Standard

Method for transferring data between dissimilar computer systems.

SGML

Standard Generalized Markup Language

Format that includes rules for writing other markup languages.

TIGER

Topologically Integrated Geographic Encoding and Referencing

U.S. Census Bureau vector data format.

TIN

Triangular Irregular Network

Network of adjacent, non-overlapping triangles.

TVC

Tagged Vector Contours

Vector format product used in the generation of DEMs and DLG Hypsography.

VOR

Very high frequency Omnidirectional Range

Radio navigation aid used to define airways.

VPF

Vector Product Format

Published vector format used by the DMA.

 


For more GIS acronyms and abbreviations, please visit

Dictionary of Abbreviations and Acronyms in GIS, Cartography, Remote Sensing

GIS Lounge Acronyms

List of Common GIS Related Acronyms

 

Introduction | Definitions | FAQ | Acronyms and Abbreviations | Resources | Index

 

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