| SURVEY | CONTACT | FREQUENY | PERIOD |
| Meteorological measurements LWF | Matthias Häni, Stefan Hunziker | continuously | 17.09.1997 |
| Teabag - Global Litter Decomposition Study | Marcus Schaub | | 13.06.2016 |
| Atmospheric deposition (throughfall and bulk deposition) LWF | Anne Thimonier | fortnightly | 03.08.1999 |
| Moss analyses LWF | Lotti Thöni (FUB, Rapperswil) | sporadically | 2005,2010,2015 |
| Litterfall LWF | Anne Thimonier | every 4 to 8 weeks | 21.07.1999 |
| Foliar analyses LWF | Anne Thimonier | bi-annually | 1997- (Picea abies) |
| Circular vegetation plots LWF | Anne Thimonier | every 2 to 10 years | 30.07.1997 |
| Permanent vegetation quadrats LWF | Anne Thimonier | every 2 to 10 years | 30.07.1997 |
| Ground vegetation sampling BEA | Frank Hagedorn | once | 2005-2005 |
| Ground vegetation sampling BEA, SCH | Stefan Zimmermann | once | 01.09.2008 |
| Ground vegetation sampling (N-Cycle) | Sophia Etzold | once | 17.07.2011 |
| Leaf area index (LAI) LWF | Anne Thimonier | every 2 to 10 years | 29.07.1997 |
| Phenological observations LWF | Anne Thimonier | fortnightly | 03.08.1999 |
| Soil morphology LWF | Lorenz Walthert | once | 19.09.1997 |
| Soil matrix chemistry LWF | Lorenz Walthert | once | 19.09.1997 |
| Sentinels of Soil Organic Matter Vulnerability | Tim Eglinton | once | 2014-2014 |
| Soil Organic Matter Fate (SwissSOM - SOMFate) | Samuel Abiven | once | 17.07.2014 |
| Matric potential (manual suction cups) LWF | Katrin Meusburger | fortnightly | 21.07.1999-01.09.2023 |
| Soil solution chemistry (lysimeters) LWF | Katrin Meusburger | fortnightly | 21.07.1999 |
| isotope composition of nitrate in soil solution LWF | Elisabeth Graf Pannatier | fortnightly | 01.01.2012 |
| EC-5 soil water content measurement LWF | Peter Waldner | continuously | 01.07.2010 |
| SwissSPOT - Measuring the soil water situation on LWF sites | Katrin Meusburger | continuously | 21.11.2019 |
| FireLess II at LWF sites | Boris Pezzatti | hourly | 22.08.2013-31.12.2020 |
| Soil gas exchange N2O, CO2, CH4 | Stephan Zimmermann | fortnightly | 13.11.2007-2009 |
| litter decomposition | Beat Frey | once | 2000-2002 |
| Soil temperature | Beat Frey | continuously | 01.12.2000 |
| Litter layer humidity and temperature | Beat Frey | continuously | 01.12.2000 |
| Passive sampling of O3 LWF | Marcus Schaub | fortnightly | 2002-2004 |
| Symptoms of O3 injuries LWF | Marcus Schaub | annually | 29.08.2002 |
| Tree Diameter and Height Inventory LWF | Arthur Gessler | 5 years | 31.12.1999 |
| Crown Condition Assessment and Damage Cause Assessment LWF | Arthur Gessler | annually | 30.10.1996 |
| Deadwood survey LWF 2013 - line intersect | Peter Waldner | 10 years | 16.10.2013 |
| Deadwood survey LWF 2005 - subplot (Forets Biota) | Silvia Stofer | 10 years | 07.10.2005 |
| Deadwood survey LWF 2013 - subplot | Peter Waldner | 10 years | 15.10.2013 |
| Deadwood sampling at Sanasilva and LWF sites | Peter Waldner | once | 01.07.2009 |
| Manual circumference band measurement LWF | Arthur Gessler | annually | 23.10.2001 |
| TreeNet - The biological drought and growth indicator network | Roman Zweifel | continuously | 01.06.2012 |
| Dendrochronological analyses of tree core samples (dominant trees) LWF | Paolo Cherubini | once | 1998 (1727-1998) |
| Dendrochronological analyses of tree core samples (IsoN) adjacent to LWF sites | Greg Tomlinson | once | 2012-2012 |
| Tree pathogen interactions at LWF sites | Daniel Rigling | once | 19.09.1997 |
| Ektomykorrhiza LWF | Simon Egli | once | 01.01.1997-31.12.1999 |