Accession Number:

ADA265251

Title:

Disturbance Impact Assessment System (DIAS), Version 2.0. System Design Document

Descriptive Note:

Final rept. 1990-1992

Corporate Author:

NAVAL COMMAND CONTROL AND OCEAN SURVEILLANCE CENTER RDT AND E DIV SAN DIEGO CA

Personal Author(s):

Report Date:

1993-02-01

Pagination or Media Count:

260.0

Abstract:

This technical document, actually a system design document or functional description document, covers the Disturbance Impact Assessment System DIAS. This system is a computer software package designed to assess the effects of solar flares on HF radio communications. The document describes its software functions and their interrelationships. Specifically, the document 1 provides background information on the effects of high levels of solar activity on high-latitude HF missions, 2 outlines the architecture of DIAS, and 3 defines the product that DIAS provides to the user.... Propagation, Prophet, Propagation forecast, Solar disturbance, Expert systems.

Subject Categories:

  • Computer Programming and Software
  • Radio Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE