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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 NFI1/NFI2/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	79.9	5	81.4	5
	11-20 years ago	1.1	58	32.1	10	33.2	9
	21-30 years ago	0.7	71	11.8	17	12.5	16
	31-40 years ago	1.1	58	7.5	21	8.6	20
	41-50 years ago	.	.	6.1	24	6.1	24
	over 50 years ago	0.4	100	6.8	22	7.1	22
	total	4.6	27	144.2	2	148.9	2
Eastern Jura	less than 10 years ago	.	.	25.7	9	25.7	9
	11-20 years ago	.	.	14.2	14	14.2	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	.	.	47.0	3	47.0	3
Western Plateau	less than 10 years ago	.	.	30.4	8	30.4	8
	11-20 years ago	.	.	7.4	22	7.4	22
	21-30 years ago	.	.	3.6	33	3.6	33
	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	.	.	47.2	4	47.2	4
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	.	.	85.4	3	85.4	3
	11-20 years ago	.	.	13.9	15	13.9	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	.	.	110.1	2	110.1	2
Western Pre-Alps	less than 10 years ago	1.5	49	15.6	13	17.0	12
	11-20 years ago	0.4	100	9.3	18	9.6	18
	21-30 years ago	.	.	3.3	33	3.3	33
	31-40 years ago	0.4	100	4.1	29	4.4	28
	41-50 years ago	0.7	70	2.2	40	3.0	34
	over 50 years ago	.	.	3.7	30	3.7	30
	total	2.9	35	38.1	5	41.1	4
Central Pre-Alps	less than 10 years ago	0.7	71	43.7	7	44.5	7
	11-20 years ago	2.5	37	22.2	11	24.7	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	3.9	30	4.3	28
	over 50 years ago	1.8	44	5.7	24	7.5	21
	total	6.8	22	87.8	3	94.7	2
Eastern Pre-Alps	less than 10 years ago	0.7	71	30.0	9	30.7	9
	11-20 years ago	0.4	100	17.1	13	17.5	13
	21-30 years ago	0.4	100	5.4	25	5.7	24
	31-40 years ago	.	.	5.7	24	5.7	24
	41-50 years ago	1.4	50	1.8	44	3.2	33
	over 50 years ago	.	.	6.1	23	6.1	23
	total	2.9	35	66.1	3	68.9	3
Northwestern Alps	less than 10 years ago	5.0	26	13.6	15	18.6	12
	11-20 years ago	0.7	71	7.9	20	8.6	19
	21-30 years ago	2.5	37	7.5	21	10.0	18
	31-40 years ago	0.4	100	2.9	35	3.2	33
	41-50 years ago	0.7	71	3.6	31	4.3	28
	over 50 years ago	1.1	57	8.9	19	10.0	18
	total	10.4	17	44.3	6	54.7	4
Central Alps	less than 10 years ago	1.4	49	5.9	23	7.2	20
	11-20 years ago	1.0	57	2.4	37	3.4	30
	21-30 years ago	0.7	70	1.4	50	2.1	40
	31-40 years ago	0.3	100	1.7	44	2.1	40
	41-50 years ago	0.3	100	1.4	50	1.7	44
	over 50 years ago	1.0	57	4.5	26	5.5	23
	total	4.8	25	17.3	11	22.1	8
Northeastern Alps	less than 10 years ago	2.1	40	6.8	21	9.0	18
	11-20 years ago	1.4	49	5.7	23	7.2	20
	21-30 years ago	0.7	70	4.3	28	5.0	25
	31-40 years ago	0.4	100	1.1	57	1.4	49
	41-50 years ago	0.4	100	1.1	57	1.4	49
	over 50 years ago	1.1	57	3.6	30	4.7	26
	total	6.1	22	22.6	9	28.7	6
Southwestern Alps	less than 10 years ago	4.5	27	15.4	14	19.9	12
	11-20 years ago	4.5	27	11.0	17	15.4	14
	21-30 years ago	2.7	35	5.5	25	8.2	20
	31-40 years ago	1.7	44	2.4	38	4.1	28
	41-50 years ago	1.7	45	6.2	23	7.9	20
	over 50 years ago	9.3	19	28.8	10	38.1	8
	total	24.4	11	69.3	5	93.7	3
Southeastern Alps	less than 10 years ago	2.5	38	25.7	11	28.1	10
	11-20 years ago	4.2	28	21.1	12	25.3	11
	21-30 years ago	2.1	41	15.4	14	17.5	13
	31-40 years ago	1.8	45	10.9	17	12.7	16
	41-50 years ago	1.8	45	6.0	24	7.7	21
	over 50 years ago	3.2	33	24.6	11	27.7	10
	total	15.5	14	103.6	3	119.0	3
Southern Alps	less than 10 years ago	1.4	50	11.7	17	13.1	16
	11-20 years ago	1.1	58	8.5	20	9.6	19
	21-30 years ago	1.1	58	7.1	22	8.1	20
	31-40 years ago	0.4	100	5.7	25	6.0	24
	41-50 years ago	0.7	71	8.1	20	8.8	20
	over 50 years ago	7.8	21	65.8	6	73.6	5
	total	12.4	16	106.9	4	119.3	3
Switzerland	less than 10 years ago	21.2	13	443.2	2	464.4	2
	11-20 years ago	17.2	14	183.2	4	200.5	4
	21-30 years ago	12.0	17	83.8	6	95.7	6
	31-40 years ago	6.7	23	54.2	8	60.9	7
	41-50 years ago	8.1	21	43.9	9	52.0	8
	over 50 years ago	25.5	11	164.8	4	190.4	4
	total	90.8	6	973.2	1	1063.9	1

calculated by unit of reference: economic region

<SaveDate>25.10.2014 11:36</SaveDate>
<ArchiveNr>149618</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="1576">accessible forest without shrub forest NFI1/NFI2/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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