<div dir="ltr"><div><div><div>Hi Tahir,<br><br></div>actually, I hope that there will be the kriging module for interpolating data in 3D space in GRASS GIS - I have been working on one. Nowadays, I am testing it using soil data and gravity data and I will do my best to finalize it in next few months.<br>
</div>Best regards,<br><br></div>Eva<br></div>