{"version":"2.0","class":"dataset","label":"Waldstrassenl\u00e4nge (LFI4) \u2022 Befahrbarkeit der Strasse \u2022 Strassenbreite \u2022 Produktionsregion","source":"\u00a9 WSL, Swiss National Forest Inventory","updated":"2024-05-18T16:57:20","id":["0","1","2","concept"],"size":[6,5,6,2],"role":{"metric":["concept"],"geo":["2"]},"value":[0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,1.5,null,1.9,null,0.8,null,1.6,null,1.9,null,1.5,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,1.5,null,1.9,null,0.8,null,1.6,null,1.9,null,1.5,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,1.4,null,0.9,null,1.9,null,5.3,null,1.4,null,2.7,null,0,null,0,null,0,null,0.3,null,0.3,null,0.2,null,1.4,null,0.9,null,1.9,null,5.6,null,1.8,null,2.9,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,3.4,null,3.1,null,5,null,2.1,null,0.8,null,2.7,null,0,null,0.1,null,0.1,null,0.3,null,0.4,null,0.2,null,3.4,null,3.1,null,5.1,null,2.4,null,1.2,null,2.9,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,0,null,30.8,null,53.7,null,9.5,null,2.4,null,0.2,null,16.4,null,3.6,null,3.9,null,0.8,null,0.7,null,0.1,null,1.6,null,34.4,null,57.6,null,10.3,null,3.1,null,0.3,null,18,null,0,null,0,null,0,null,0,null,0,null,0,null,1.5,null,1.9,null,0.8,null,1.6,null,1.9,null,1.5,null,35.6,null,57.7,null,16.4,null,9.9,null,2.4,null,21.8,null,3.6,null,3.9,null,0.9,null,1.3,null,0.9,null,2,null,40.8,null,63.6,null,18.1,null,12.7,null,5.2,null,25.4,null],"dimension":{"0":{"label":"Befahrbarkeit der Strasse","category":{"index":["-1","1","2","3","4","999999"],"label":{"-1":"Wert nicht ermittelt","1":"2-achsiger LKW mit 18 t","2":"3-achsiger LKW mit 26 t","3":"4-achsiger LKW mit 28 - 32 t","4":"min. 5-achsiger LKW mit 40 - 44 t","999999":"Total"}},"extension":{"param":"Befundeinheit1"}},"1":{"label":"Strassenbreite","category":{"index":["-1","1","2","3","999999"],"label":{"-1":"keine Angabe","1":"2.5 - 2.9 m","2":"3.0 - 3.4 m","3":"3.50 m und breiter","999999":"Total"}},"extension":{"param":"Befundeinheit2"}},"2":{"label":"Produktionsregion","category":{"index":["1","2","3","4","5","999999"],"label":{"1":"Jura","2":"Mittelland","3":"Voralpen","4":"Alpen","5":"Alpens\u00fcdseite","999999":"Schweiz"}},"extension":{"param":"Aussageeinheit"}},"concept":{"label":"Waldstrassenl\u00e4nge (LFI4) geteilt durch Waldfl\u00e4che (Erschliessung)","category":{"index":["0","1"],"label":{"0":"m\/ha","1":"\u00b1"},"unit":{"0":{"label":"","decimals":1,"multiplier":0,"mode":"r"},"1":{"label":"","decimals":1,"multiplier":0,"mode":"rstderr"}}},"extension":{"param":["Zielgroesse1","Zielgroesse2"]}}},"extension":{"version":"2024-01","defaultLanguage":"de-CH","parameter":{"Auswertungsart":{"id":"1","label":"Zustand"},"Auswertungseinheit":{"id":"434","col":"ZWALD","changeDt":"2024-03-20T06:40:16Z","label":"zug\u00e4nglicher Wald ohne Geb\u00fcschwald","desc":"Wald, der zu weniger als zwei Dritteln mit Str\u00e4uchern bedeckt ist und zu Fuss aufgesucht werden kann."},"DsStratifizierung":{"id":"1","label":"Ohne Double-Sampling Stratifizierung (1-phasig)"},"Aussageeinheit":{"restr":null,"id":"49","col":"PRODREG","label":"Produktionsregion","changeDt":"2024-05-12T22:51:27Z","geocol":"PRODREG","dim":"2","desc":"Gliederung der Schweiz in f\u00fcnf Regionen (Jura, Mittelland, Voralpen, Alpen und Alpens\u00fcdseite) mit relativ einheitlichen Wuchs- und Holzproduktionsbedingungen. Die Produktionsregionen wurden vom Bundesamt f\u00fcr Forstwesen lange vor dem ersten Landesforstinventar (LFI1, 1983-1985) gebildet. Mit einer kleinen Ausnahme am Genfersee folgen die Grenzen der Produktionsregionen noch immer den damaligen Gemeindegrenzen. Im Gegensatz zum LFI verwendet die vom Bundesamt f\u00fcr Statistik gef\u00fchrte Forststatistik als Gliederung nicht die Produktionsregionen, sondern die Forstzonen, deren Grenzverlauf etwas anders ist."},"AussageeinheitAnzeigen":{"id":"1","label":"anzeigen"},"DiffProInv":null,"Zeitbezug":null,"Flaechenbezug":{"id":"2","label":"absolut"},"AnzProbeAnzeigen":{"id":"2","label":"ausblenden"},"Fehlerangabe":{"id":"1","label":"absolut"},"Bezugstyp":{"id":"3","label":"Spaltentotal"},"Sprache":{"id":"1","label":"de-CH"},"Restriktionen":null,"Transponiert":{"id":"1","label":"nicht transponiert"},"Inventur1":{"id":"450","label":"LFI4","period":"2009\/17"},"Zielgroesse1":{"id":"336","dim":"concept","changeDt":"2018-07-16T00:00:00Z","label":"Waldstrassenl\u00e4nge (LFI4)","desc":"L\u00e4nge der im LFI4 erhobenen Waldstrassen. Die Waldstrassenl\u00e4nge wird im Wald zu 100% gez\u00e4hlt, am Waldrand und in aufgel\u00f6sten Bestockungen dagegen nur zu 50%. Zu den Waldstrassen des LFI4 z\u00e4hlen nur die zum Zeitpunkt der LFI4-Erhebung explizit verf\u00fcgbaren Strassen-\/Streckenabschnitte.\nDa es sich um eine Vollerhebung s\u00e4mtlicher Strassen handelt, ist die Angabe eines Standardfehlers nicht n\u00f6tig (es gibt keine stichprobenbedingte Unsicherheit).","unit":"m","adIsMulti":"0","adTypGesha":"1","perHectar":"2"},"Zielgroesse2":{"id":"339","dim":"concept","changeDt":"2018-07-16T00:00:00Z","label":"Waldfl\u00e4che (Erschliessung)","desc":"Waldfl\u00e4che basierend auf der LFI-Waldmaske mit Stand 2017, die f\u00fcr die Berechnung der Erschliessungsdichte verwendet wird. Die Kriterien f\u00fcr die Definition von Wald bei der Herstellung der Waldmaske sind ann\u00e4hernd vergleichbar mit denjenigen f\u00fcr den LFI-Waldentscheid, der jeweils im Rahmen der Feldaufnahme auf den Probefl\u00e4chen durchgef\u00fchrt wird.","unit":"ha","adIsMulti":"0","adTypGesha":"2","perHectar":"2"},"Netz1":{"id":"410","col":"N4","changeDt":"2024-05-13T03:36:15Z","label":"1,4-km-Netz","desc":"Stichprobennetz des LFI mit einer Maschenweite von 1,4 km. Beim 1,4-km-Netz handelt es sich um das gemeinsame Netz aller bisherigen terrestrischen Inventuren, weshalb es auch als Basisnetz bezeichnet wird."},"Befundeinheit1":{"id":"2239","col":"STRBEFAHR","label":"Befahrbarkeit der Strasse","changeDt":"2024-03-19T23:26:04Z","dim":"0","desc":"Die Befahrbarkeit der Strasse gibt an, mit welchem Lastwagentyp eine Strasse befahren werden kann. Dabei sind Achsenzahl und Gesamtgewicht des LKW f\u00fcr die Klassierung ausschlaggebend.","isCateg":"1"},"Befundeinheit2":{"id":"2238","col":"STRBREITE","label":"Strassenbreite","changeDt":"2024-03-19T23:25:39Z","dim":"1","desc":"Die Strassenbreite gibt an, wie breit der betreffende Strecken-\/Strassenabschnitt ist. Lastwagenstrassen im Schweizer Wald m\u00fcssen, um in der Erschliessungserhebung erfasst zu werden, eine Mindestbreite von 2.50 m aufweisen. Im Rahmen der F\u00f6rsterumfrage des LFI4 wurden zus\u00e4tzliche Informationen erhoben. Dabei steht nicht die lastwagenbefahrbare Strasse nach LFI mit 10 t Achslast und einer Mindestbreite von 2.50 m  im Fokus, sondern die f\u00fcr die Holzabfuhr relevante Strasse mit mindestens 3 m Fahrbahnbreite und gen\u00fcgender Tragf\u00e4higkeit f\u00fcr Fahrzeuge mit einem Gesamtgewicht ab 26 t.","isCateg":"1"}},"translation":{"language":["fr-CH","it-CH","en-US"],"dimension":{"0":{"label":{"fr-CH":"viabilit\u00e9 de la route","it-CH":"viabilit\u00e0 della strada","en-US":"trafficability of forest road"},"category":{"label":{"-1":{"fr-CH":"pas d'indication","it-CH":"nessuna indicazione","en-US":"n\/a"},"1":{"fr-CH":"camion de 18 t \u00e0 4 essieux","it-CH":"camion di 18 t a 2 assi","en-US":"18 t, 2-axle truck"},"2":{"fr-CH":"camion de 26 t \u00e0 3 essieux","it-CH":"camion di 26 t a 3 assi","en-US":"26 t, 3-axle truck"},"3":{"fr-CH":"camion de 28 - 44 t \u00e0 4 essieux","it-CH":"camion di 28 - 32 t a 4 assi","en-US":"28 - 32 t, 4-axle truck"},"4":{"fr-CH":"camion de 40 - 44 t \u00e0 5 essieux au moins","it-CH":"camion di 40 - 44 t a 5 assi almeno","en-US":"40 - 44 t, min. 5-axle truck"},"999999":{"fr-CH":"total","it-CH":"totale","en-US":"total"}}}},"1":{"label":{"fr-CH":"largeur de route","it-CH":"larghezza della strada","en-US":"forest road width"},"category":{"label":{"-1":{"fr-CH":"pas d'indication","it-CH":"nessuna indicazione","en-US":"n\/a"},"1":{"fr-CH":"2.5 - 2.9 m","it-CH":"2.5 - 2.9 m","en-US":"2.5 - 2.9 m"},"2":{"fr-CH":"3.0 - 3.4 m","it-CH":"3.0 - 3.4 m","en-US":"3.0 - 3.4 m"},"3":{"fr-CH":"3.50 m et plus large","it-CH":"3.50 m e oltre","en-US":"3.50 m and larger"},"999999":{"fr-CH":"total","it-CH":"totale","en-US":"total"}}}},"2":{"label":{"fr-CH":"r\u00e9gion de production","it-CH":"regione di produzione","en-US":"production region"},"category":{"label":{"1":{"fr-CH":"Jura","it-CH":"Giura","en-US":"Jura"},"2":{"fr-CH":"Plateau","it-CH":"Altopiano","en-US":"Plateau"},"3":{"fr-CH":"Pr\u00e9alpes","it-CH":"Prealpi","en-US":"Pre-Alps"},"4":{"fr-CH":"Alpes","it-CH":"Alpi","en-US":"Alps"},"5":{"fr-CH":"Sud des Alpes","it-CH":"Sud delle Alpi","en-US":"Southern Alps"},"999999":{"fr-CH":"Suisse","it-CH":"Svizzera","en-US":"Switzerland"}}}},"concept":{"label":{"fr-CH":"longueur des routes foresti\u00e8res (IFN4)\/surface foresti\u00e8re (desserte)","it-CH":"lunghezza delle strade forestali (IFN4)\/superficie forestale (viabilit\u00e0)","en-US":"length of forest roads (NFI4)\/forest area (forest roads)"},"category":{"label":{"0":{"fr-CH":"m\/ha","it-CH":"m\/ha","en-US":"m\/ha"},"1":{"fr-CH":"\u00b1","it-CH":"\u00b1","en-US":"\u00b1"}},"unit":{"0":{"label":{"fr-CH":"","it-CH":"","en-US":""}},"1":{"label":{"fr-CH":"","it-CH":"","en-US":""}}}}}},"extension":{"parameter":{"Auswertungseinheit":{"label":{"fr-CH":"for\u00eat accessible sans la for\u00eat buissonnante","it-CH":"bosco accessibile esclusi gli arbusteti","en-US":"accessible forest without shrub forest"},"desc":{"fr-CH":"For\u00eat couverte \u00e0 moins des deux tiers d'arbustes et accessible \u00e0 pied.","it-CH":"Bosco coperto per meno di due terzi da arbusti e che pu\u00f2 essere raggiunto a piedi.","en-US":"Forest of which less than two-thirds is covered with shrubs that can be accessed on foot."}},"Aussageeinheit":{"restr":null,"label":{"fr-CH":"r\u00e9gion de production","it-CH":"regione di produzione","en-US":"production region"},"desc":{"fr-CH":"D\u00e9coupage de la Suisse en cinq r\u00e9gions (Jura, Plateau, Pr\u00e9alpes, Alpes et Sud des Alpes) avec des conditions de croissance et de production de bois relativement homog\u00e8nes. Les r\u00e9gions de production ont \u00e9t\u00e9 d\u00e9finies par l'Office f\u00e9d\u00e9ral des for\u00eats bien avant le premier inventaire forestier national (IFN1, 1983-1985). \u00c0 une petite exception pr\u00e8s au bord du lac L\u00e9man, les fronti\u00e8res des r\u00e9gions de production suivent encore les fronti\u00e8res communales de l'\u00e9poque. Contrairement \u00e0 l'IFN, la statistique foresti\u00e8re g\u00e9r\u00e9e par l'Office f\u00e9d\u00e9ral de la statistique se base non pas sur les r\u00e9gions de production, mais sur les zones foresti\u00e8res, dont la d\u00e9limitation est l\u00e9g\u00e8rement diff\u00e9rente.","it-CH":"Suddivisione della Svizzera in cinque regioni (Giura, Altopiano, Prealpi, Alpi e Sud delle Alpi) che presentano condizioni di crescita e di produzione di legname relativamente omogenee. Le Regioni di produzione furono elaborate dall'Ufficio federale delle foreste molto prima del primo inventario forestale nazionale (IFN1, 1983-1985). A parte una piccola eccezione attorno al lago Lemano, i confini delle Regioni di produzione corrispondono ai confini dei comuni di allora. Al contrario dell'IFN, la statistica forestale eseguita dall'Ufficio federale di statistica non usa le Regioni di produzione, bens\u00ec le Zone forestali, i cui confini hanno un corso leggermente diverso.","en-US":"Demarcation of Switzerland into five regions (Jura, Plateau, Pre-Alps, Alps and Southern Alps) with relatively uniform growth and timber production conditions. The production regions were established by the Federal Office of Forestry long before the first National Forest Inventory (NFI1, 1983-1985). With a small exception along Lake Geneva, the boundaries of the production regions still follow the municipal boundaries of the time. Unlike the NFI, the Forestry Statistics of the Federal Statistical Office don't use the production regions as demarcation but rather the forestry zones, whose boundaries are somewhat different."}},"Restriktionen":null,"Zeitbezug":null,"DiffProInv":null,"Bezugstyp":{"label":{"fr-CH":"total de colonne","it-CH":"totale colonna","en-US":"column total"}},"Inventur1":{"label":{"fr-CH":"IFN4","it-CH":"IFN4","en-US":"NFI4"}},"Zielgroesse1":{"label":{"fr-CH":"longueur des routes foresti\u00e8res (IFN4)","it-CH":"lunghezza delle strade forestali (IFN4)","en-US":"length of forest roads (NFI4)"},"desc":{"fr-CH":null,"it-CH":null,"en-US":null}},"Zielgroesse2":{"label":{"fr-CH":"surface foresti\u00e8re (desserte)","it-CH":"superficie forestale (viabilit\u00e0)","en-US":"forest area (forest roads)"},"desc":{"fr-CH":null,"it-CH":null,"en-US":null}},"Netz1":{"label":{"fr-CH":"r\u00e9seau 1,4 km","it-CH":"reticolo 1,4 x 1,4 km","en-US":"1.4-km grid"},"desc":{"fr-CH":"R\u00e9seau d'\u00e9chantillonnage de l'IFN avec un maillage de 1,4 km. Le r\u00e9seau 1,4 km est commun \u00e0 tous les inventaires terrestres pr\u00e9c\u00e9dents, c'est pourquoi il est \u00e9galement appel\u00e9 r\u00e9seau de base.","it-CH":"Reticolo di campionamento dell'IFN a maglia quadrata con una distanza di 1,4 km. Il reticolo 1,4 x 1,4 km rappresenta il reticolo terrestre comune a tutti gli inventari fin'ora eseguiti, per cui viene denominato come reticolo di base.","en-US":"NFI's sampling grid with a mesh size of 1.4 km. The 1.4-km grid is the grid size covering all the previous terrestrial Inventories, which is why it is also called the base grid."}},"Befundeinheit1":{"label":{"fr-CH":"viabilit\u00e9 de la route","it-CH":"viabilit\u00e0 della strada","en-US":"trafficability of forest road"},"desc":{"fr-CH":null,"it-CH":null,"en-US":null}},"Befundeinheit2":{"label":{"fr-CH":"largeur de route","it-CH":"larghezza della strada","en-US":"forest road width"},"desc":{"fr-CH":null,"it-CH":null,"en-US":null}}},"non-parameter":{"Schweizerisches Landesforstinventar":{"fr-CH":"Inventaire forestier national suisse","it-CH":"Inventario Forestale Nazionale Svizzero","en-US":"Swiss National Forest Inventory"},"Auswertungseinheit":{"fr-CH":"ensemble analys\u00e9","it-CH":"unit\u00e0 di analisi","en-US":"unit of evaluation"},"Differenz":{"fr-CH":"diff\u00e9rence","it-CH":"differenza","en-US":"difference"},"Einheit":{"fr-CH":"unit\u00e9","it-CH":"unit\u00e0","en-US":"unit"},"Einschr\u00e4nkung":{"fr-CH":"restriction","it-CH":"restrizione","en-US":"restriction"},"berechnet pro":{"fr-CH":"calcul\u00e9 par","it-CH":"calcolato per","en-US":"calculated by"},"Klassierung":{"fr-CH":"classification","it-CH":"classificazione","en-US":"classification"},"pro Hektar":{"fr-CH":"par ha","it-CH":"ad ettaro","en-US":"per hectar"},"Netz":{"fr-CH":"r\u00e9seau","it-CH":"reticolo","en-US":"grid"},"Zustand":{"fr-CH":"\u00e9tat","it-CH":"stato","en-US":"state"},"Ver\u00e4nderung":{"fr-CH":"\u00e9volution","it-CH":"variazione","en-US":"change"},"\u00dcbrige":{"fr-CH":"le reste","it-CH":"altri","en-US":"other"},"geteilt durch":{"fr-CH":"divis\u00e9 par","it-CH":"diviso per","en-US":"divided by"},"Keine Angabe":{"fr-CH":"pas d'indication","it-CH":"nessuna informatione","en-US":"not specified"},"Total":{"fr-CH":"total","it-CH":"totale","en-US":"total"},"Aussageeinheit":{"fr-CH":"unit\u00e9 d'interpr\u00e9tation","it-CH":"unit\u00e0 di riferimento","en-US":"unit of reference"},"und":{"fr-CH":"et","it-CH":"e","en-US":"and"},"oder":{"fr-CH":"ou","it-CH":"o","en-US":"or"},"Gesamt":{"fr-CH":"enti\u00e8re","it-CH":"totale","en-US":"overall"},"B\u00e4ume":{"fr-CH":"arbres","it-CH":"alberi","en-US":"trees"},"Stichprobefl\u00e4chen":{"fr-CH":"\u00e9chantillons","it-CH":"aree di saggio","en-US":"sample plots"},"pro Jahr":{"fr-CH":"par an","it-CH":"all'anno","en-US":"per year"},"ha":{"fr-CH":"ha","it-CH":"ha","en-US":"ha"},"Bezugsfl\u00e4che":{"fr-CH":"ensemble analys\u00e9","it-CH":"insieme analizzato","en-US":"evaluation area"},"Regionale Gliederung":{"fr-CH":"d\u00e9coupage r\u00e9gional","it-CH":"suddivisione regionale","en-US":"regional demarcation"}}}},"rendering":{"nullrows":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,120,121,122,123,124,125,126,127,128,129,130,131,180,181,182,183,184,185,186,187,188,189,190,191,240,241,242,243,244,245,246,247,248,249,250,251,300,301,302,303,304,305,306,307,308,309,310,311],"exclusion":null}}}