FLUXNET Canada Carbon Flux and Meteorological Data from 32 Tower Sites
Updated 2mo ago
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Description
FLUXNET Canada contains measured and modeled data from a network of 32 tower sites across 12 research stations in Canadian forest and peatland ecosystems, collected from 1993 to 2014. The dataset includes atmospheric CO2 and water vapor fluxes, ancillary meteorological variables, soil CO2 efflux, soil moisture, stable carbon isotopes, and site characteristics. Data were provided directly by site investigators and were not standardized or quality-controlled by the network.
Use Cases
Modeling net ecosystem exchange (NEE) of CO2 using measured atmospheric carbon dioxide flux data.
Analyzing the relationship between soil respiration (soil CO2 efflux) and soil temperature or moisture across different forest sites.
Studying water and energy budgets using ancillary meteorological variables like incoming solar radiation, humidity, and precipitation rate.
Investigating carbon isotope discrimination in ecosystem processes using stable carbon isotope data.
Characterizing site-specific vegetation and soil properties, such as canopy characteristics, biomass, and soil texture, for ecosystem comparison.
Strengths
Covers a long-term observational period of over two decades, from 1993 to 2014.
Provides data from a spatially distributed network of 32 tower sites across 12 distinct research stations.
Includes a multi-faceted suite of measurements encompassing gas fluxes, meteorology, soil properties, and vegetation characteristics.
Limitations
Data were not standardized or quality-controlled by the network, as acknowledged by all sources.
Reported data for individual sites do not cover the entire 1993-2014 period, leading to temporal gaps.
Conflicting metadata exists: one source lists a last update in 2026, while another indicates the data collection ended in 2014.
Provenance
Source
Fluxnet-Canada Research Network (FCRN) and Canadian Carbon Program (CCP) site investigators.
Collection Method
Measured and modeled results obtained directly from site investigators.
Time Range
1993-2014
Freshness
2026-03-13 02:43:50.871507
Geography
East-west transect of Canadian forest and peatland ecosystems.
License is listed as 'other-license-specified'; users must check specific terms. Data are provided as obtained from investigators without network-level standardization or quality control.