testIndex {forestHES}

Test Indices for forest health evaluation system

Description

Example data of test Indices for forest health evaluation system

Usage

data("testIndex")

Format

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

Examples

data(testIndex)
testIndex