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Form 5a - ICP Forests

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00457 0534 10 020 07 040534001014050913541301.m2v camera type 1<br />

00458 0534 12 020 07 040534001214050913541301.m2v camera type 1<br />

00459 0534 15 020 07 040534001514050913541301.m2v camera type 1<br />

00460 0534 16 020 07 040534001614050913541301.m2v camera type 1<br />

00461 0534 19 020 07 040534001914050913541301.m2v camera type 1<br />

00462 0534 20 020 07 040534002014050913541301.m2v camera type 1<br />

… (further records / lines if needed)<br />

(126) storey description - layers (absence or description of more than one storey<br />

layer) D_STOREY<br />

(LAI)<br />

Code Name Description Example<br />

1 single main storey canopy consists of only<br />

one main storey<br />

Climax beech forest<br />

2 second storey canopy consists of two<br />

layers<br />

s. below 2.1 to 2.3<br />

2.1 seed trees above main storey<br />

2.2 main storey with under storey<br />

(e.g. nature regeneration or<br />

underplanting)<br />

2.3 second storey consists of<br />

other tree species than main<br />

storey with deviating height<br />

development / age<br />

3 multi storey more than 2 layers seed trees / main storey /<br />

under storey<br />

4 "plenter" structure canopy is of high vertical<br />

diversity<br />

5 disturbed structure discontinuous canopy<br />

(diameter of holes with at<br />

least one crown diamter<br />

extent) with or without<br />

natural regeneration or<br />

underplanting<br />

6 main storey / -ies<br />

and ground<br />

vegetation above<br />

1,5m<br />

LAI measurement at 1,5m<br />

most probably influenced<br />

by ground vegetation<br />

6.1 single main storey s. 1 and ground veg. ><br />

1.5m<br />

"Plenter" structure<br />

stand disturbed e.g. by wind<br />

throw or insect attacks<br />

Urtica dioica<br />

Page 136 / 151

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