Introduction

(a)   is a set of tools and processes that can be used separately or be combined to complete spatial tasks and analysis.

the traditional way of representing locations on the surface of the earth ____________________ and ___________________

(a)  

(a)   inherently reflect only one attribute or characteristic for an area.

In Geographic Referencing, the (a)   causes distortions in one or more spatial properties ( area, shape, distance, or direction).

The most important component of a GIS is the (a)  

Refers to the creation of a zone of a specified width around a point or a line or a polygon area

(a)  

(a)   provide the capability to combine various data into a composite data layer that may become a base layer in a database

A GIS can integrate spatial data with other existing data resources, often stored in a corporate (a)  

a GIS opeartion used to manipulate spatial data, it also include geographic feature overlay, feature selection and analysis

(a)  

Meaning of GCS

(a)