SURVEY | CONTACT | FREQUENY | PERIOD |
Meteorological measurements LWF | Matthias Häni, Stefan Hunziker | continuously | 17.05.2000 |
Atmospheric deposition (throughfall and bulk deposition) LWF | Anne Thimonier | fortnightly | 17.05.2000 |
Moss analyses LWF | Lotti Thöni (FUB, Rapperswil) | sporadically | 2005,2010 |
Foliar analyses LWF | Anne Thimonier | bi-annually | 1997- (Picea abies) |
Circular vegetation plots LWF | Anne Thimonier | every 2 to 10 years | 16.09.1996 |
Permanent vegetation quadrats LWF | Anne Thimonier | every 2 to 10 years | 16.09.1996 |
Ground vegetation sampling (N-Cycle) | Sophia Etzold | once | 05.07.2011 |
Leaf area index (LAI) LWF | Anne Thimonier | every 2 to 10 years | 22.07.1997 |
Phenological observations LWF | Anne Thimonier | fortnightly | 17.05.2000 |
Soil morphology LWF | Lorenz Walthert | once | 01.07.1998 |
Soil matrix chemistry LWF | Lorenz Walthert | once | 01.07.1998 |
Soil Organic Matter Fate (SwissSOM - SOMFate) | Samuel Abiven | once | 19.08.2014 |
isotope composition of nitrate in soil solution LWF | Elisabeth Graf Pannatier | fortnightly | 01.01.2012 |
SwissSPOT - Measuring the soil water situation on LWF sites | Katrin Meusburger | continuously | 05.05.2020 |
FireLess II at LWF sites | Boris Pezzatti | hourly | 25.06.2013-31.12.2020 |
Passive sampling of O3 LWF | Marcus Schaub | fortnightly | 2002-2004 |
Symptoms of O3 injuries LWF | Marcus Schaub | annually | 01.09.2002 |
Tree Diameter and Height Inventory LWF | Arthur Gessler | 5 years | 31.12.1999 |
Crown Condition Assessment and Damage Cause Assessment LWF | Arthur Gessler | annually | 31.07.1996 |
Deadwood survey LWF 2013 - line intersect | Peter Waldner | 10 years | 30.10.2013 |
Deadwood survey LWF 1995 - line intersect | Matthias Dobbertin, Nathalie Bretz Gubi | 10 years | 1995-1995 |
Deadwood survey LWF 2013 - subplot | Peter Waldner | 10 years | 30.10.2013 |
Deadwood survey LWF 2005 - subplot (Forets Biota) | Silvia Stofer | 10 years | 29.09.2005 |
Deadwood sampling at Sanasilva and LWF sites | Peter Waldner | once | 01.07.2009 |
Manual circumference band measurement LWF | Arthur Gessler | annually | 17.10.2001 |
Dendrochronological analyses of tree core samples (dominant trees) LWF | Paolo Cherubini | once | 1996 (1824-1996) |
Tree pathogen interactions at LWF sites | Daniel Rigling | once | 01.07.1998 |