Synopsis
		sfomp < inp.rsf > out.rsf split=ndim join=axis

Parameters
		int join=axis axis to join (0 means add)   int split=ndim axis to split

Used In
		DATA          cant12/lpf cant12/stk teapotdome/scdecon teapotdome/vels teapotdome/zomig   GALLERY          constant/gazdag constant/oway constant/stolt constant/vc french/gazdag french/oway french/stolt french/vc vofz/gazdag vofz/oway vofz/stolt vofz/vc   GEO384S          hw2/groundroll hw2/migration hw3/dmo hw3/nmo hw4/alaska hw6/gazdag hw6/kirchhoff hw6/rtm   M8R          parallel/omp   RSF          rsf/mona school/clip_test   TCCS          anisodiff/barrolka dlchan/testing dlchan/thin ovc/nankai ovc/toy pi/simple-model probdif/toy sparse/sparse-experim-shaping sparse/vg t2dweak/alaska varipick/newviking wetm/nankaizone   TRIP          pscons/project