Accession Number : ADA018876

Title :   Disease Information System. Techniques for Map Generation by Computer.

Descriptive Note : Interim rept.,

Corporate Author : MISSOURI UNIV COLUMBIA INFORMATION SCIENCE GROUP

Personal Author(s) : Kantor,Robert ; Carroll,Janet ; Harlow,Charles A. ; Henderson,Scott ; Dwyer,Samuel J. , III

Report Date : NOV 1974

Pagination or Media Count : 55

Abstract : This interim report discusses the problem of map generation in the overall task of creating maps by computer. Within the broad problem of map generation are several considerations that concern the input, retrieval and subsequent application of stored data. These are reviewed in general terms and one retrieval difficulty is resolved by a PL/1 program which is an addition to the FAMULUS retrieval system. The need for further improvements in the retrieval system is discussed. Several problems that surround the handling of various kinds of map projections are also considered. (Author)

Descriptors :   *Diseases, *Maps, *Epidemiology, *Information sciences, Computer programs, Algorithms, Earth models, Grids(Coordinates), Geography, Data processing, Display systems, Plotters, Problem solving, Map projection, Computers

Subject Categories : Medicine and Medical Research
      Cartography and Aerial Photography

Distribution Statement : APPROVED FOR PUBLIC RELEASE