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Software Requirements Specification

Update

The process of modifying, adding or removing existing data.

Use Case

Descriptions, from the user’s point of view, of the important operations that provide value to a user.  They describe the interactions between actors and the system.

Use Case Diagram

A diagram that represents the use cases of the system, i.e., interaction among the system, external entities, and the principal users of the system.

Validator

The actor who is responsible for verifying the accuracy of new or submitted data.

Visitor

The actor that is the main user of the system and who searches the system for data.

Windows Operating System

A computer operating system by Microsoft that provides a graphical user interface (GUI), virtual memory management, multitasking, and support for many peripheral devices.

Acronyms and Abbreviations

Table 2 lists the acronyms and abbreviations used in this document with respect to AVS.

Table 2: Acronyms and Abbreviations

ACRONYMS

MEANING

AVS

A Virtual Supermarket for Remote Sensing Data and Images

DBMS

Database Management System

DFD

Data Flow Diagram

ESC

Escape

GEON

Geosciences Cyberinfrastructure Network

GIF

Graphic Interchange Format

GIS

Geographic Information System

GUI

Graphical User Interface

JPEG

Joint Photographic Experts Group (Image Format)

NASA

National Aeronautics and Space Administration.

OS

Operating System

PACES

Pan American Center for Earth and Environmental Studies

SQL

Structured Query Language

SRS

Software Requirements Specification

STD

State Transition Diagram

TIFF

Tagged Image File Format

URL

Universal Resource Locator.

UTEP

University of Texas at El Paso

WWW

World Wide Web

e.g.

for example

RADAR

Radio Detection And Ranging

i.e.

that is

Overview

The SRS is divided into four major sections:  Introduction, General Description, Specific Requirements, and Appendices.  

Section 2 (General Description) contains:

1)

Product Perspective:  description of the product and functionality provided by the product.

2)

Product Features:  main features of the product, including use cases

Software Engineering II

CS 4311 Fall 2004

Date

9/2/2004   4:15 PM

Page

9

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