DIVERSITY METRICS


Background

FRAGSTATS Metrics

Limitations


Code

Metric (acronym)

Landscape Metrics

L124

Patch Richness (PR)

L125

Patch Richness Density (PRD)

L126

Relative Patch Richness (RPR)

L127

Shannon’s Diversity Index (SHDI)

L128

Simpson’s Diversity Index (SIDI)

L129

Modified Simpson’s Diversity Index (MSIDI)

L130

Shannon’s Evenness Index (SHEI)

L131

Simpson’s Evenness Index (SIEI)

L132

Modified Simpson’s Evenness Index (MSIEI)