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NFI3
number of forest plots
rockfall SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
		protection forest region
		Jura + Plateau		Northwestern Alps		Northeastern Alps		Southwestern Alps		Southeastern Alps		Southern Alps		Switzerland
rockfall SilvaProtect	area of largest gap (aerial photo, 5 classes)	%	±	%	±	%	±	%	±	%	±	%	±	%	±
n/a	no gap	61.2	1.1	34.6	2.2	42.2	2.9	22.0	3.1	24.2	2.4	35.0	3.7	48.7	0.8
	small gap	14.9	0.8	22.2	1.9	19.1	2.3	25.2	3.3	18.4	2.2	16.7	2.9	17.3	0.7
	medium gap	10.2	0.7	20.5	1.9	14.6	2.1	23.7	3.3	21.6	2.3	23.1	3.3	14.6	0.6
	large gap	12.0	0.7	20.9	1.9	22.0	2.4	27.9	3.5	34.6	2.7	23.7	3.3	17.8	0.7
	very large gap	1.7	0.3	1.8	0.6	2.1	0.8	1.2	0.9	1.3	0.6	1.3	0.9	1.7	0.2
	total	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.
inside perimeter	no gap	35.0	10.7	51.4	10.7	44.7	8.1	27.4	7.4	31.6	10.8	44.6	6.8	39.9	3.6
	small gap	20.5	9.1	17.3	7.9	8.2	4.5	25.1	7.3	10.9	7.2	13.0	4.6	15.4	2.6
	medium gap	39.5	10.9	4.6	4.5	16.4	6.1	33.0	7.9	31.9	10.8	17.0	5.2	22.3	3.0
	large gap	4.9	4.8	22.0	8.7	28.0	7.5	14.4	6.0	20.3	9.1	21.8	5.6	19.7	2.9
	very large gap	0.0	.	4.7	4.6	2.7	2.7	0.0	.	5.3	5.2	3.6	2.5	2.7	1.2
	total	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.
outside perimeter	no gap	61.8	2.9	34.0	2.1	43.1	2.7	25.0	2.3	12.8	1.7	43.4	2.1	35.8	1.0
	small gap	17.5	2.3	22.8	1.8	15.5	2.0	28.7	2.4	23.7	2.2	20.9	1.7	21.8	0.8
	medium gap	9.1	1.7	19.4	1.8	17.4	2.1	21.3	2.1	23.8	2.2	13.9	1.5	17.7	0.8
	large gap	11.6	1.9	21.2	1.8	20.1	2.3	24.2	2.2	37.4	2.5	20.2	1.7	22.8	0.9
	very large gap	0.0	.	2.6	0.7	3.8	1.1	0.9	0.5	2.4	0.8	1.6	0.5	1.9	0.3
	total	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.
total	no gap	61.1	1.0	34.7	1.5	42.8	1.9	24.2	1.8	18.3	1.4	41.7	1.7	43.1	0.6
	small gap	15.3	0.8	22.4	1.3	16.7	1.5	27.4	1.9	21.0	1.5	19.4	1.4	19.1	0.5
	medium gap	10.3	0.7	19.6	1.3	16.1	1.4	22.7	1.7	23.0	1.6	16.1	1.3	16.1	0.5
	large gap	11.9	0.7	21.1	1.3	21.4	1.6	24.7	1.8	35.7	1.8	21.1	1.5	19.9	0.5
	very large gap	1.5	0.3	2.2	0.5	3.0	0.7	0.9	0.4	2.0	0.5	1.7	0.5	1.8	0.2
	total	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.	100.0	.

<SaveDate>03.05.2020 11:22:29</SaveDate>
<ArchiveNr>353619</ArchiveNr>
<NAFIDASParameterset xml:lang="de-CH" Version="2019.1.4">
<Auswertungsart Code="1">Zustand</Auswertungsart>
<Inventuren>
<Inventur Code="350" Index="0">NFI3</Inventur>
</Inventuren>
<Zielgroessen>
<Zielgroesse Code="326" Index="0">number of forest plots</Zielgroesse>
</Zielgroessen>
<Netze>
<Netz Code="410" Index="0">1.4 x 1.4 km grid</Netz>
</Netze>
<Auswertungseinheit Code="1429">accessible forest without shrub forest NFI3/NFI4</Auswertungseinheit>
<Befundeinheiten>
<Befundeinheit Code="1844" Index="0" IsCateg="1">rockfall SilvaProtect</Befundeinheit>
<Befundeinheit Code="1338" Index="1" IsCateg="1">area of largest gap (aerial photo, 5 classes)</Befundeinheit>
</Befundeinheiten>
<DsStratifizierung Code="3">Vegetationshöhe plus Wald-/Nichtwald Stratifizierung (2-phasig)</DsStratifizierung>
<Aussageeinheit Code="829">protection forest region</Aussageeinheit>
<AussageeinheitAnzeigen Code="1">anzeigen</AussageeinheitAnzeigen>
<DiffProInv/>
<Zeitbezug/>
<Flaechenbezug Code="2">absolut</Flaechenbezug>
<AnzProbeAnzeigen Code="2">ausblenden</AnzProbeAnzeigen>
<Fehlerangabe Code="1">absolut</Fehlerangabe>
<Zahlenformat Dezimalstellen="1" Einheit="1"/>
<Bezugstyp Code="4">subtotal</Bezugstyp>
<Sprache Code="1">Deutsch</Sprache>
<Restriktionen/>
<Transponiert Code="1">Nein</Transponiert>
</NAFIDASParameterset>

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