|DEVELOPED||1989 (DOS), 1993 (Unix)|
|AUTHOR|| Englund, E. & Sparks, A.
Environmental Protection Agency
EPA-EMSL, Las Vegas
Unix version (1993) adapted by Andy Long
|PLATFORM||DOS, Linux & UNIX (SUN)|
|PURPOSE||AI_GEOSTATS in 2 D|
|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.
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/
ENGLUND, E. & SPARKS, A. (1991)
"Geo-EAS 1.2.1 User's Guide"
EPA Report # 600/8-91/008
EPA-EMSL, Las Vegas, NV.