Difference: SWGeoEAS (3 vs. 4)

Revision 42010-08-18 - TheresiaFreska

META TOPICPARENT	name="SoftwareGeostatistical"

Geo-EAS

Below is the detail information:

DEVELOPED

1989 (DOS), 1993 (Unix)

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AUTHOR

Englund, E. & Sparks, A.
Environmental Protection Agency
EPA-EMSL, Las Vegas
USA

englund.evan@epamail.epa.gov

Unix version (1993) adapted by Andy Long

longa@nku.edu

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AUTHOR

Englund, E. & Sparks, A.
Environmental Protection Agency
EPA-EMSL, Las Vegas
USA

englund.evan(at)epamail.epa.gov

Unix version (1993) adapted by Andy Long

longa(at)nku.edu

PLATFORM	DOS, Linux & UNIX (SUN)
PURPOSE	Geostatistics in 2D

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FUNCTIONS

+ general statistics (histograms, probability plots)
+ variogram, madogram, relative variogram, non ergodic variogram calculations and modeling (interactive and automatic)

+ point and block kriging (Ordinary and Simple)
+ point and block universal
+ cokriging and cross variogram ()

+ correspondence analysis
+ contour (Dos version only)

() The dos version has not the cokriging but you can get the added tool (called doscokrig) which is the same as the one implemented in the unix version.

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FUNCTIONS

+ general statistics (histograms, probability plots)
+ variogram, madogram, relative variogram, non ergodic variogram calculations and modeling (interactive and automatic)

+ point and block kriging (Ordinary and Simple)
+ point and block universal
+ cokriging and cross variogram (§)

+ correspondence analysis
+ contour (Dos version only)

(§) The dos version has not the cokriging but you can get the added tool (called doscokrig) which is the same as the one implemented in the unix version.

CODES	Fortran codes available
TIP	A bible for geostatisticians and those who are teaching/learning geostatistics. Manuals at: www.epa.gov/ada/csmos/models/geoeas.html The input data format (geoeas format) is now a standard for other spatial stats packages.
HOMEPAGE	Home: www.epa.gov/nerlesd1/databases/geo-eas/access.htm Unix version: www.nku.edu/~longa/geoeas/ Reference: ENGLUND, E. & SPARKS, A. (1991) "Geo-EAS 1.2.1 User's Guide" EPA Report # 600/8-91/008 EPA-EMSL, Las Vegas, NV.

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