testIndex: Test Indices for forest health evaluation system
In Zongzheng/forestHES: Forest health evaluation system at the forest stand level in China

Description Usage Format Examples

Example data of test Indices for forest health evaluation system

1	data("testIndex")

A data frame with 30 observations on the following 21 variables.

c1: Tree diversity index
c2: Shrub diversity index
c3: Herb diversity index
c4: Storey quantity
c5: Tree size diversity index
c6: Age structure
c7: Canopy closure
c8: Average volume increment per hectare
c9: Bio-disaster ratio
c10: Non bio-disaster ratio
c11: Crown length ratio
c12: Crown fade ratio
c13: Foliage falling ratio
c14: Regeneration density
c15: Soil depth
c16: Soil density
c17: Soil pH
c18: Soil organic matter
c19: Soil total nitrogen
c20: Soil available phosphorus
c21: Soil available potassium

1 2	data(testIndex) testIndex

Zongzheng/forestHES documentation built on May 10, 2019, 1:59 a.m.

Zongzheng/forestHES index

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