AnsweredAssumed Answered

Cokriging / exploratory trend surface analysis

Question asked by MarcNAV on Feb 5, 2015
Latest reply on Feb 10, 2015 by MarcNAV

Hey guys,

need help. I dont understand properly the "exploratory trend surface analysis" step in the geostatistical wizard/cokriging. I under stand the trend removal one step before but what is the "exploratory trend surface analysis" for? Can somebody explain it in simple words. Is it the same polynom order as the trend removal order i recognized in Trend Analysis? Any other advices to improve my cokriging model (i use the ordinary model, my layers are 20 measuring points and a height model DGM)?

 

Thx for any advices:)

Outcomes