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Table 2 List of the alternatives/data sets for the upper diameter models evaluated in this article

From: The effects of truncating the angle count sampling method on the Austrian National Forest Inventory

Abbreviation

Model parameterisation

Volume estimation

Training data set

Distinction of DBH < 60 and DBH ≥ 60 cm

Stock estimation data set

1. fnf

Full subsample

No

Full sample

2. tnf

Truncated subsample

No

Full sample

3. fyf

Full subsample

Yes

Full sample

4. tyf

Truncated subsample

Yes

Full sample

5. fnt

Full subsample

No

Truncated sample

6. tnt

Truncated subsample

No

Truncated sample

7. fyt

Full subsample

Yes

Truncated sample

8. tyt

Truncated subsample

Yes

Truncated sample