conti2d

Citation

The bibtex entry of 10.1016/j.cageo.2020.104405 is listed below.

@article{Guo2020,
author = {Guo, Zhikui and Tao, Chunhui},
doi = {10.1016/j.cageo.2020.104405},
issn = {00983004},
journal = {Computers and Geosciences},
keywords = {Downward continuation,Fredholm integration,New kernel function,Potential field,Spatial domain,Surface to surface},
month = {mar},
publisher = {Elsevier Ltd},
title = {{Potential field continuation in spatial domain: A new kernel function and its numerical scheme}},
volume = {136},
year = {2020}
}

Manual

Tutorial video of GUI version

Hellow World

The data and run scripts are in the example folder

1. Upward Continuation from Plane to Plane

field_path=../data
field_in=mag_plane_0
field_out=${field_in}_uwc_p2p.vtk
height_uwc=8
conti2d ${field_path}/${field_in}.grd -G${field_out} -H$height_uwc

2. Upward Continuation from Plane to Surface

field_path=../data
field_in=mag_plane_0
field_out=${field_in}_uwc_p2s.vtk
topo_in=topo
conti2d ${field_path}/${field_in}.grd -G${field_out} -T0 -H${field_path}/${topo_in}.grd 

3. Downward Continuation from Plane to Plane

field_path=../data
field_in=mag_plane_8
field_out=${field_in}_dwc_p2p.grd
height_dwc=8
conti2d ${field_path}/${field_in}.grd -G${field_out} -E5 -H0 -T$height_dwc -D+L1500  

4. Downward Continuation from Surface to Plane

field_path=../data
field_in=mag_topo   
field_out=${field_in}_dwc_s2p.vtk
topofile=${field_path}/topo.grd
conti2d ${field_path}/${field_in}.grd -G${field_out} -E0 -H0 -T$topofile -D+L1500