centerpoints {SpherWave} | R Documentation |
Given a multi-resolution level, generate center points of each grid box by G"{o}ttlemann's method, modified G"{o}ttlemann's method or standard method.
modregcenter(l) # for modified G\"{o}ttlemann's regular grid modredcenter(l) # for modified G\"{o}ttlemann's reduced grid gotregcenter(l) # for G\"{o}ttlemann's regular grid gotredcenter(l) # for G\"{o}ttlemann's reduced grid regcenter(l) # for standard regular grid redcenter(l) # for standard reduced grid
l |
an integer which denotes the index of multi-resolution level |
It is for obtaining the center points of each grid box from the grid according to multi-resolution level. The values will be used for network design.
center |
center points from grid |
G"{o}ttlemann, J. (1996) Locally supported wavelets on the sphere. Preprint, Johannes Gutenberg University, Mainz.
Oh, H-S. (1999) Spherical wavelets and their statistical analysis with applications to meteorological data. Ph.D. Thesis, Department of Statistics, Texas A&M University, College Station.
modregcenter(3)$center modredcenter(3)$center gotregcenter(3)$center gotredcenter(3)$center regcenter(3)$center redcenter(3)$center