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OLS Field Name OLS Field Data
Main Title GEO-EAS (Geostatistical Environmental Assessment Software) (for Microcomputers).
Author Englund, E. J. ; Sparks, A. R. ;
CORP Author Environmental Monitoring Systems Lab., Las Vegas, NV.
Publisher Sep 88
Year Published 1988
Report Number EPA/SW/DK-89/019;
Stock Number PB89-151245
Additional Subjects Software ; Geology ; Statistics ; Contours ; Mapping ; Data processing ; Diskettes ; Environmental monitoring ; Environmental Protection Agency ; L=Fortran ; H=IBM PC/XT ; IBM PC/AT
Library Call Number Additional Info Location Last
NTIS  PB89-151245 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/08/1989
Collation 3 diskettes
Abstract The Geo-EAS (Geostatistical Environmental Assessment Software) software package consists of thirteen programs written for IBM PC - compatible computers. The principal functions of the package are the production of 2-dimensional grids and contour maps of interpolated (kriged) estimates from sample data. Other functions include data preparation, data maps, univariate statistics, scatter plots/linear regression, and variogram computation and model fitting. Extensive use of screen graphics such as maps, histograms, scatter plots and variograms help the user search for patterns, correlations, and problems in a data set. Data maps, contour maps, and scatter plots can be plotted on an HP compatible pen plotter. Individual programs can be run independently; the statistics and graphics routines may prove useful even when a full geostatistical study is not appropriate. For ease of use, the programs are controlled interactively through screen menus, and use simple ASCII data files... Software Description: The software is written in the Fortran programming language for implementation on IBM-PC/XT/AT or compatible machines using the DOS 2.0 or higher operating system. Minimum memory required is 640K. Special features/requirements: Graphics monitor required (CGA, EGA, VGA, or Hercules); Math Coprocessor recommended.
Availability Notes The software is contained on 5 1/4-inch diskettes, double density (360K), compatible with the IBM PC microcomputer. The diskettes are in the ASCII format. Price includes documentation, PB89-151252.
NTIS Title Notes Software.
Category Codes 68#; 48; 62
NTIS Prices CP D99
Primary Description 600/07
Document Type NT
Cataloging Source NTIS/MT
Control Number 908930143
Origin NTIS
Type CAT