218 research outputs found
Implementation and evaluation of ILLIAC 4 algorithms for multispectral image processing
Data concerning a multidisciplinary and multi-organizational effort to implement multispectral data analysis algorithms on a revolutionary computer, the Illiac 4, are reported. The effectiveness and efficiency of implementing the digital multispectral data analysis techniques for producing useful land use classifications from satellite collected data were demonstrated
Summary of Illiac IV - ARPA network multispectral image processing research activities : final report, covering the period March 1974 - February 1975 / CAC No. 168
Includes bibliographic references (p. 19-24)
A bibliography on parallel and vector numerical algorithms
This is a bibliography of numerical methods. It also includes a number of other references on machine architecture, programming language, and other topics of interest to scientific computing. Certain conference proceedings and anthologies which have been published in book form are listed also
Solution of partial differential equations on vector and parallel computers
The present status of numerical methods for partial differential equations on vector and parallel computers was reviewed. The relevant aspects of these computers are discussed and a brief review of their development is included, with particular attention paid to those characteristics that influence algorithm selection. Both direct and iterative methods are given for elliptic equations as well as explicit and implicit methods for initial boundary value problems. The intent is to point out attractive methods as well as areas where this class of computer architecture cannot be fully utilized because of either hardware restrictions or the lack of adequate algorithms. Application areas utilizing these computers are briefly discussed
EDITOR : an interactive interface to ILLIAC IV - ARPA network multispectral image processing systems / CAC No. 114
Includes bibliographic references (p. 15-16)
Toward keystones for theories of natural communications / CAC No. 113
"This work was supported in part by the National Aeronautics and Space Administration and the EROS Program of the Department of Interior through NASA Grant NGR 14-005-202, and in part by the Advances Research Projects Agency of the Department of Defense through Contract DAHCO4-72-C-0001."--t.p.Includes bibliographical references
Feasibility study ASCS remote sensing/compliance determination system
A short-term technical study was performed by the MSC Earth Observations Division to determine the feasibility of the proposed Agricultural Stabilization and Conservation Service Automatic Remote Sensing/Compliance Determination System. For the study, the term automatic was interpreted as applying to an automated remote-sensing system that includes data acquisition, processing, and management
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