Secondary Sample Designs

Unlike initial sample designs, secondary sampling designs are dependent on previously existing samples. SADA contains 11 secondary sample designs:

·   Threshold Radial

·   Adaptive Fill

·   High Value

·   Highest Prior Values

·   Extreme Value

·   Area of Concern Boundary

·   AOC Prior Boundary

·   Minimizing/Maximizing Area of Concern

·   Ripley's K

·   Moran's I

·   Geary's C