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NFI4b
**forest area: avalanches SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · economic region**
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
		avalanches SilvaProtect, modelled and assigned
		inside perimeter		outside perimeter		total
economic region	time of last treatment (classes of 10 years)	1000 ha	± %	1000 ha	± %	1000 ha	± %
Western Jura	less than 10 years ago	1.4	50	80.7	5	82.1	5
	11-20 years ago	1.1	58	33.6	9	34.7	9
	21-30 years ago	0.7	71	12.9	16	13.6	16
	31-40 years ago	1.1	58	7.9	21	8.9	20
	41-50 years ago	.	.	6.5	23	6.5	23
	over 50 years ago	0.4	100	6.8	22	7.1	22
	total	4.6	27	148.2	2	152.8	2
Eastern Jura	less than 10 years ago	.	.	26.5	8	26.5	8
	11-20 years ago	.	.	14.6	14	14.6	14
	21-30 years ago	.	.	2.4	40	2.4	40
	31-40 years ago	.	.	1.6	49	1.6	49
	41-50 years ago	.	.	1.1	58	1.1	58
	over 50 years ago	.	.	2.0	44	2.0	44
	total	.	.	48.2	2	48.2	2
Western Plateau	less than 10 years ago	.	.	31.2	8	31.2	8
	11-20 years ago	.	.	7.4	22	7.4	22
	21-30 years ago	.	.	4.1	31	4.1	31
	31-40 years ago	.	.	1.6	49	1.6	49
	41-50 years ago	.	.	2.1	44	2.1	44
	over 50 years ago	.	.	2.1	44	2.1	44
	total	.	.	48.4	3	48.4	3
Central Plateau	less than 10 years ago	.	.	53.4	4	53.4	4
	11-20 years ago	.	.	10.4	16	10.4	16
	21-30 years ago	.	.	2.2	37	2.2	37
	31-40 years ago	.	.	1.5	44	1.5	44
	41-50 years ago	.	.	.	.	.	.
	over 50 years ago	.	.	1.2	50	1.2	50
	total	.	.	68.7	2	68.7	2
Eastern Plateau	less than 10 years ago	.	.	86.9	3	86.9	3
	11-20 years ago	.	.	14.3	15	14.3	15
	21-30 years ago	.	.	7.1	22	7.1	22
	31-40 years ago	.	.	2.1	41	2.1	41
	41-50 years ago	.	.	0.4	100	0.4	100
	over 50 years ago	.	.	1.1	58	1.1	58
	total	.	.	111.9	2	111.9	2
Western Pre-Alps	less than 10 years ago	1.5	49	15.9	13	17.4	12
	11-20 years ago	0.4	100	9.3	18	9.6	18
	21-30 years ago	0.4	100	4.8	27	5.1	26
	31-40 years ago	0.4	100	4.4	28	4.8	26
	41-50 years ago	0.7	70	2.6	37	3.3	32
	over 50 years ago	.	.	4.4	28	4.4	28
	total	3.3	33	41.4	4	44.8	4
Central Pre-Alps	less than 10 years ago	0.7	71	44.8	7	45.5	7
	11-20 years ago	2.5	37	22.6	11	25.1	11
	21-30 years ago	1.1	58	6.8	22	7.9	21
	31-40 years ago	0.4	100	5.4	25	5.7	24
	41-50 years ago	0.4	100	4.3	28	4.7	27
	over 50 years ago	1.8	44	6.8	22	8.6	20
	total	6.8	22	90.7	3	97.5	2
Eastern Pre-Alps	less than 10 years ago	0.7	71	31.1	9	31.8	8
	11-20 years ago	0.4	100	18.2	13	18.6	12
	21-30 years ago	0.4	100	5.7	24	6.1	23
	31-40 years ago	.	.	6.1	23	6.1	23
	41-50 years ago	1.4	50	2.1	40	3.6	31
	over 50 years ago	.	.	7.5	21	7.5	21
	total	2.9	35	70.7	3	73.6	3
Northwestern Alps	less than 10 years ago	5.0	26	14.7	14	19.7	12
	11-20 years ago	0.7	71	9.3	18	10.0	18
	21-30 years ago	2.9	35	8.2	20	11.1	17
	31-40 years ago	0.4	100	3.2	33	3.6	31
	41-50 years ago	0.7	71	3.9	29	4.6	27
	over 50 years ago	1.1	57	11.4	16	12.5	16
	total	10.7	17	50.8	5	61.5	4
Central Alps	less than 10 years ago	1.4	49	7.2	20	8.6	18
	11-20 years ago	1.0	57	2.4	37	3.4	30
	21-30 years ago	0.7	70	2.8	35	3.5	31
	31-40 years ago	0.7	70	2.1	40	2.7	34
	41-50 years ago	0.3	100	1.4	50	1.7	44
	over 50 years ago	1.0	57	5.9	23	6.9	21
	total	5.2	24	21.8	9	27.0	7
Northeastern Alps	less than 10 years ago	2.1	40	7.2	21	9.3	18
	11-20 years ago	1.4	49	6.1	22	7.5	20
	21-30 years ago	0.7	70	4.7	26	5.4	24
	31-40 years ago	0.4	100	1.4	49	1.8	44
	41-50 years ago	0.4	100	1.1	57	1.4	49
	over 50 years ago	1.4	50	5.0	25	6.4	22
	total	6.4	22	25.4	8	31.9	6
Southwestern Alps	less than 10 years ago	4.8	26	19.6	12	24.4	11
	11-20 years ago	4.5	27	11.3	17	15.8	14
	21-30 years ago	3.1	33	6.5	22	9.6	18
	31-40 years ago	1.7	44	5.5	25	7.2	21
	41-50 years ago	1.7	45	8.6	19	10.3	18
	over 50 years ago	9.3	19	32.6	9	41.8	8
	total	25.0	11	84.1	4	109.1	3
Southeastern Alps	less than 10 years ago	2.5	38	29.6	10	32.0	9
	11-20 years ago	4.2	28	23.9	11	28.1	10
	21-30 years ago	2.5	38	20.0	13	22.4	12
	31-40 years ago	2.1	41	14.4	15	16.5	14
	41-50 years ago	1.8	45	7.3	21	9.1	19
	over 50 years ago	4.6	27	28.0	10	32.6	9
	total	17.6	13	123.1	3	140.6	2
Southern Alps	less than 10 years ago	1.4	50	13.1	16	14.5	15
	11-20 years ago	1.1	58	9.6	19	10.6	18
	21-30 years ago	1.4	50	12.0	17	13.4	16
	31-40 years ago	1.1	58	10.6	18	11.6	17
	41-50 years ago	0.7	71	8.8	20	9.5	19
	over 50 years ago	8.2	20	77.8	5	86.0	5
	total	13.8	15	131.9	3	145.7	2
Switzerland	less than 10 years ago	21.6	13	461.7	2	483.3	2
	11-20 years ago	17.2	14	192.9	4	210.1	4
	21-30 years ago	13.7	16	100.1	6	113.8	5
	31-40 years ago	8.1	21	67.8	7	75.9	7
	41-50 years ago	8.1	21	50.2	8	58.3	8
	over 50 years ago	27.7	11	192.7	4	220.3	3
	total	96.4	6	1065.3	1	1161.7	1

calculated by unit of reference: economic region

<SaveDate>25.10.2014 13:00</SaveDate>
<ArchiveNr>151102</ArchiveNr>
<NAFIDASParameterset xml:lang="de-CH" Version="10">
<Auswertungsart Code="1">Zustand</Auswertungsart>
<Inventuren>
<Inventur Code="452" Index="0">NFI4b</Inventur>
</Inventuren>
<Zielgroessen>
<Zielgroesse Code="44" Index="0">forest area</Zielgroesse>
</Zielgroessen>
<Netze>
<Netz Code="1746" Index="0">grid NFI4 2009-2013</Netz>
</Netze>
<Auswertungseinheit Code="1429">accessible forest without shrub forest NFI3/NFI4</Auswertungseinheit>
<Befundeinheiten>
<Befundeinheit Code="1845" Index="0" IsCateg="1">avalanches SilvaProtect</Befundeinheit>
<Befundeinheit Code="1256" Index="1" IsCateg="1">time of last treatment (classes of 10 years)</Befundeinheit>
</Befundeinheiten>
<DsStratifizierung Code="3">Vegetationshöhe plus Wald-/Nichtwald Stratifizierung (2-phasig)</DsStratifizierung>
<Aussageeinheit Code="366">economic region</Aussageeinheit>
<AussageeinheitAnzeigen Code="1"/>
<DiffProInv/>
<Zeitbezug/>
<Flaechenbezug Code="2">absolut</Flaechenbezug>
<AnzProbeAnzeigen Code="2"/>
<Fehlerangabe Code="2">in %</Fehlerangabe>
<Zahlenformat Dezimalstellen="1" Einheit="1000"/>
<Bezugstyp/>
<Sprache Code="1">Deutsch</Sprache>
<Restriktionen/>
<Transponiert Code="2">Ja, Auswertungseinheit in der ersten Spalte</Transponiert>
</NAFIDASParameterset>

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