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

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.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1993
Accession Number
ADA265251

Entities

People

  • D. R. Lambert
  • R. B. Rose

Organizations

  • Naval Command, Control and Ocean Surveillance Center

Tags

Communities of Interest

  • Energy and Power Technologies
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Computers
  • Detectors
  • Expert Systems
  • Grids
  • High Latitudes
  • Ionospheric Disturbances
  • Latitude
  • Ocean Surveillance
  • Operating Systems
  • Polar Regions
  • Radio Communications
  • Radio Waves
  • Solar Activity
  • Solar Disturbances
  • Solar Flares
  • Space Sciences
  • Urban Areas

Fields of Study

  • Computer science

Readers

  • Combustion Dynamics and Shock Wave Physics.
  • Software Engineering.
  • Space/Atmospheric Physics.