Variowin: Software for Spatial Data Analysis in 2D (Statistics and Computing) by Yvan Pannatier
Variowin: Software for Spatial Data Analysis in 2D (Statistics and Computing) by Yvan Pannatier
English | 1996 | ISBN: 1461275253 | 99 Pages | PDF | 4 MB
English | 1996 | ISBN: 1461275253 | 99 Pages | PDF | 4 MB
1.1 Overview V ARIOWIN 2.2 is a collection of four Windows™ programs - Prevar2D, Vari02D with PCF, Model, and Grid Display - that are used for spatial data analysis and variogram modeling of irregularly spaced data in two dimensions. Prevar2D builds a pair comparison file (PCF), that is, a binary file containing pairs of data sorted in terms of increasing distance. Pair comparison files can be built from subsets in order to reduce memory requirements. Vari02D with PCF is used for spatial data analysis of 2D data. It uses an ASCII data file and a binary pair comparison file produced by Prevar2D.