US Long-Term Ecological Research Network
North Temperate Lakes LTER: High Frequency Meteorological - Trout Lake Buoy2 - ADCP 2005 - 2006

Abstract

This instrumented buoy on Trout Lake is equipped with a thermistor chain and meteorological sensors that provide fundamental information on lake thermal structure, weather conditions, and lake metabolism. An acoustic Doppler current profiler (ADCP) is associated with this buoy. Data are usually collected every 10 minutes with occasional periods of 2 minute data for short periods to answer specific questions. The thermistors are placed every 0.5-1m from the surface through 13m, and meteorological sensors measure relative humidity, air temperature and wind parameters. In the fall of 2005, the buoy also included 4 Greenspan dissolved oxygen sensors placed at depths from the lake surface to 10m. After correcting for flux to or from the atmosphere and vertical mixing within the water column, high frequency measurements of dissolved gases such as carbon dioxide and oxygen can be used to estimate gross primary productivity, respiration, and net ecosystem productivity, the basic components of whole lake metabolism. Sampling Frequency: varies for instantaneous sample. averaged to hourly and daily values from one minute samples Number of sites: 1
Dataset ID
120

Data Citation Suggestion

Magnuson, J., S. Carpenter, and E. Stanley. 2021. North Temperate Lakes LTER: High Frequency Meteorological - Trout Lake Buoy2 - ADCP 2005 - 2006 ver 11. Environmental Data Initiative. https://doi.org/10.6073/pasta/d93fdbba7cbdfc0d2bdeae30126a7a80. Accessed 2021-10-21.

Publication Date

Date Range

-

Data Download

North Temperate Lakes LTER: Daily Meteorological - Trout Lake Buoy2 - ADCP
North Temperate Lakes LTER: Hourly Meteorological - Trout Lake Buoy2 - ADCP
North Temperate Lakes LTER: High Resolution Meteorological - Trout Lake Buoy2 - ADCP