A section on sfheaderattr has been added to the RSF programs guide. Any further additions or corrections would be appreciated.
Wave equation prestack depth migration
April 23, 2005 Examples No comments
Here is Paul Sava’s result on imaging Sigsbee2A synthetic dataset using wave equation migration on a cluster.
Guide to RSF programs: sfget
April 19, 2005 Documentation No comments
The documentation effort continues… A section on sfget has been added to RSF programs guide. Any further additions or corrections would be appreciated.
Guide to RSF programs: sfdisfil
April 10, 2005 Documentation No comments
A section on sfdisfil has been added to RSF programs guide. Any further additions or corrections would be appreciated.
Local documentation
April 6, 2005 FAQ No comments
Is there a place on my own machine where I could point my browser to see the program self-documentation?
Yes, point it to $RSFROOT/doc/index.html. The contents should be identical to those on the selfdoc page.
Format guide
April 2, 2005 Documentation No comments
The Guide to RSF format is completed. Any corrections or additions would be appreciated.
Random numbers
April 1, 2005 Programs No comments
sfmath
April 1, 2005 Programs No comments
sfmath can now work with complex numbers. Try something like
sfmath n1=100 type=complex output=”exp(I*x1)” | sfgraph screenratio=1 | xtpen
You cannot, however, mix float and complex files in the input. Use sfdd, sfrtoc, sfreal, sfimag and sfcmplx to convert between real and complex types.
sfmath n1=100 output=x1 | sfrtoc | sfmath output=”exp(I*input)” | sfgraph screenratio=1 | xtpen