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CA-SCC: Scotty Creek Landscape

Tower_team:
PI: Manuel Helbig mhelbig85@gmail.com - McMaster University
PI: Oliver Sonnentag oliver.sonnentag@umontreal.ca - Université de Montréal
PI: William L Quinton wquinton@wlu.ca - Wilfrid Laurier University
DataManager: Gabriel H Gosselin ghgosselin@gmail.com - Université de Montréal
Lat, Long: 61.3079, -121.2992
Elevation(m): 285
Network Affiliations: AmeriFlux
Vegetation IGBP: ENF (Evergreen Needleleaf Forests: Lands dominated by woody vegetation with a percent cover >60% and height exceeding 2 meters. Almost all trees remain green all year. Canopy is never without green foliage.)
Climate Koeppen: Dfc (Subarctic: severe winter, no dry season, cool summer)
Mean Annual Temp (°C): -2.8
Mean Annual Precip. (mm): 387.6
Flux Species Measured: CO2, H2O
Years Data Collected: 2013 - 2016
Years Data Available:2013 - 2016
Description:
The Scotty Creek flux tower is located in an organic-rich boreal forest-wetland landscape about 50 km south of Fort Simpson in the Taiga Plains of the ...
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URL: http://atmosbios.com/
Research Topics: Permafrost thaw effects on land-atmosphere interactions
Acknowledgment: Eddy covariance and supporting measurements at the Scotty Creek Research Station were funded by the Canada Research Chairs, Natural Sciences and Engineering Research Council Discovery Grant and various Canada Foundation for Innovation programs. We are grateful for the support of the Liidlii Kue First Nation and Jean-Marie River First Nation for their support of the Scotty Creek Research Station.
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CA-SCC: Scotty Creek Landscape

Instructions for DOIs for This Site

When using DOIs for this site, use the publications and acknowledgments listed below.

DOIs

  • AmeriFlux
  • Citation: Oliver Sonnentag, Manuel Helbig, Oliver Sonnentag, William L Quinton (2013-2016) AmeriFlux CA-SCC Scotty Creek Landscape, Dataset. https://doi.org/10.17190/AMF/1480303
  • Link: https://doi.org/10.17190/AMF/1480303

Publications to use for Citations for this Site

    —

Acknowledgements

  • Eddy covariance and supporting measurements at the Scotty Creek Research Station were funded by the Canada Research Chairs, Natural Sciences and Engineering Research Council Discovery Grant and various Canada Foundation for Innovation programs. We are grateful for the support of the Liidlii Kue First Nation and Jean-Marie River First Nation for their support of the Scotty Creek Research Station.

Resources

CA-SCC: Scotty Creek Landscape

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NOTE: Version refers to the version of the AmeriFlux BASE-BADM product for the site was downloaded by the user and the download count indicates the number of times the person downloaded that version.

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CA-SCC: Scotty Creek Landscape

MODIS NDVI

The time series shows the 16-day Normalized Difference Vegetation Index (NDVI) average from the MOD13Q1 data product.
Use the slider below the time series to zoom in and out.

Includes all pixels that have acceptable quality

To view / download these data and other MOD13Q1 products for this site, visit MODIS/Terra Vegetation Indices.

For other related products, visit MODIS/VIIRS Fixed Sites Subsets Tool.

Citation:

ORNL DAAC. 2018. MODIS and VIIRS Land Products Fixed Sites Subsetting and Visualization Tool. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1567

Read more on how to cite these MODIS products. Data come from NASA’s MODIS instruments installed on satellites Terra and Aqua, which scan the entire Earth’s surface every one to two days.

MODIS NDVI subsetted data is not yet available for this site.

For a complete list of AmeriFlux sites, visit ORNL DAAC's MODIS/VIIRS Fixed Sites Subsets Tool.

CA-SCC: Scotty Creek Landscape

Year Publication
2017 Helbig, M., Chasmer, L. E., Desai, A. R., Kljun, N., Quinton, W. L., Sonnentag, O. (2017) Direct And Indirect Climate Change Effects On Carbon Dioxide Fluxes In A Thawing Boreal Forest-Wetland Landscape, Global Change Biology, 23(8), 3231-3248.

CA-SCC: Scotty Creek Landscape

BADM for This Site

Access the Biological, Ancillary, Disturbance and Metadata (BADM) information and data for this site.

BADM contain information for many uses, such as characterizing a site’s vegetation and soil, describing disturbance history, and defining instrumentation for flux processing. They complement the flux/met data.

* Online updates are shown on the Overview tab real time. However, downloaded BADM files will not reflect those updates until they have been reviewed for QA/QC.

CA-SCC: Scotty Creek Landscape

Wind Roses

Click an image below to enlarge it, or use the navigation panel.
  • Image scale: 487m x 487m
  • Data Collected:
    • Wind roses use variables ‘WS’ and ‘WD’.
    Download Data Download Wind Rose as Image File (PNG)

    Wind Speed (m/s)

  • Graph Type
  • Wind Speed Scale
  • Wind Direction Scale (%)
  • Show Satellite Image
  • Show Wind Rose
    • Annual Average
    About Ameriflux Wind Roses
    Wind Rose Explanation
    A wind rose gives a succinct view of how wind speed and direction are typically distributed at a particular location. Presented in a circular format, a wind rose shows the frequency and intensity of winds blowing from particular directions. The length of each “spoke” around the circle indicates the amount of time (frequency) that the wind blows from a particular direction. Colors along the spokes indicate categories of wind speed (intensity). Each concentric circle represents a different frequency, emanating from zero at the center to increasing frequencies at the outer circles
    Utility
    This information can be useful to gain insight into regions surrounding a flux tower that contribute to the measured fluxes, and how those regions change in dependence of the time of day and season. The wind roses presented here are for four periods of the year, and in 16 cardinal directions. Graphics are available for all sites in the AmeriFlux network based on reported wind measurements at each site.
    Data from each site can be downloaded by clicking the ‘download’ button.
    Hover the cursor over a wind rose to obtain directions, speeds and intensities.
    Note that wind roses are not equivalent to flux footprints. Specifically, the term flux footprint describes an upwind area “seen” by the instruments measuring vertical turbulent fluxes, such that heat, water, gas and momentum transport generated in this area is registered by the instruments. Wind roses, on the other hand, identify only the direction and speed of wind.
    Where do these data come from?
    The wind roses are based on observed hourly data from the sites registered with the AmeriFlux Network.
    Parameters for AmeriFlux Wind Roses
    To use wind roses for a single AmeriFlux site, the following parameters may be most useful:
    • Wind Speed Scale: Per Site
    • Wind Direction Scale (%): Per Site
    To compare wind roses from more than one single AmeriFlux site, the following parameters may be most useful:
    • Wind Speed Scale: Non-Linear
    • Wind Direction Scale (%): AmeriFlux
    Mar - Jun; 6am - 6pm
    Mar - Jun; 6pm - 6am
    Jun - Sep; 6am - 6pm
    Jun - Sep; 6pm - 6am
    Sep - Dec; 6am - 6pm
    Sep - Dec; 6pm - 6am
    Dec - Mar; 6am - 6pm
    Dec - Mar; 6pm - 6am