Associative Array Processing for Topographic Data Reduction.

Abstract

Processing of an actual map overlay (4-mil intermittent streams) on the AAP STARAN S-1000 confirmed the interim report estimate of a 2 order of magnitude improvement over the presently implemented sequential approach. Processing included line thinning, line break detection and correction, and single and double line symbol generation. Initial efforts were made to develop AAP - raster processing system concepts, and to provide 1-mil and 2-mil resolution output data from 4-mil resolution input data. Techniques to generate additional symbology such as broken lines, railroads, area fill, and point symbols were also investigated.

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1974
Accession Number
ADA006198

Entities

People

  • M. D. Diehl
  • N. J. Adams
  • R. G. Radosevic

Organizations

  • Goodyear Aerospace

Tags

DTIC Thesaurus Topics

  • Content Addressable Memory
  • Data Processing
  • Data Reduction
  • Demographic Cohorts
  • Detection
  • Image Processing
  • Information Processing
  • Preprocessing
  • Railroads

Readers

  • Computer Engineering
  • Human-Computer Interaction (HCI).
  • Mathematics or Statistics