Problems in space-time kriging of geohydrological data |
| |
| Authors: | Shahrokh Rouhani and Donald E Myers |
| |
| Institution: | (1) School of Civil Engineering, Georgia Institute of Technology, 30332 Atlanta, Georgia;(2) Department of Mathematics, University of Arizona, 85721 Tucson, Arizona |
| |
| Abstract: | Spatiotemporal variables constitute a large class of geohydrological phenomena. Estimation of these variables requires the extension of geostatistical tools into the space-time domain. Before applying these techniques to space-time data, a number of important problems must be addressed. These problems can be grouped into four general categories: (1) fundamental differences with respect to spatial problems, (2) data characteristics, (3) structural analysis including valid models, and (4) space-time kriging. Adequate consideration of these problems leads to more appropriate estimation techniques for spatiotemporal data. |
| |
| Keywords: | geostatistics geohydrology kriging spatiotemporal variables |
| 本文献已被 SpringerLink 等数据库收录！ |
|
