Loading ...
Sorry, an error occurred while loading the content.

1866Re: [ai-geostats] Regression vs. Kriging vs. Simulation vs. IDW

Expand Messages
  • Edzer J. Pebesma
    Jan 4, 2005
      Darla Munroe wrote:
      > Just to get the group's opinion on this -
      > When do you use IDW? When is it an advantageous technique, or what purposes
      > does it well serve?

      I use IDW to plot a smooth surface, fitted through the data points.
      This may serve as another spatial visualisation of the data; I see
      it as an exploratory step towards building a statistical model for
      spatial variation.
    • Show all 16 messages in this topic