CA-LU1: Steen River

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Tower_team:
PI:	David Olefeldt olefeldt@ualberta.ca - University of Alberta
PI:	Oliver Sonnentag oliver.sonnentag@umontreal.ca - University of Montreal
AncContact:	Christopher Schulze cschulze@ualberta.ca - University of Alberta
DataManager:	Haley Alcock haley.alcock@umontreal.ca - University of Montreal
Lat, Long:	59.5951, -117.2862
Elevation(m):	311
Network Affiliations:	AmeriFlux
Vegetation IGBP:	OSH (Open Shrublands: Lands with woody vegetation less than 2 meters tall and with shrub canopy cover between 10-60%. The shrub foliage can be either evergreen or deciduous.)
Climate Koeppen:	Dfc (Subarctic: severe winter, no dry season, cool summer)
Mean Annual Temp (°C):	-1.2
Mean Annual Precip. (mm):	379
Flux Species Measured:	CO2, H, Other
Years Data Collected:	2020 - 2023
Years Data Available:	AmeriFlux BASE 2020 - 2023 Data Citation
Data Use Policy:	AmeriFlux CC-BY-4.0 Policy¹
Description:	Steen River is a peat plateau that burned in extreme fire conditions in late May 2019. Prior to the fire the site was likley and open canopy of stunted ... Steen River is a peat plateau that burned in extreme fire conditions in late May 2019. Prior to the fire the site was likley and open canopy of stunted black spruce and a ground layer of Labrador tea shurbs and lichen or sphagnum with around >150cm of peat. All low shrubs were consumed by the fire, Sphagnum mosees were singed but not combusted, all the trees deceased with needles, tertiary, secondary branches consumed by fire and >30% of primary branches rmained. See More Show Less
URL:	—
Research Topics:	Peatlands, Wildfire
Acknowledgment:	This research was part of Can-Peat: Canadian peatlands as nature-based climate solutions (EDF-CA-2021i005). This project was undertaken with the financial support of the Government of Canada. Ce projet a été réalisé avec l’appui financier du gouvernement du Canada. This project was also supported by the Cumulative Impacts Monitoring Program #199 funded by the Government of the Northwest Territories, by the University of Alberta Northern Research Awards, and with support through TED Audacious for Permafrost Pathways, the Canada Research Chair (CRC-2018-279 00259) and NSERC Discovery Grants program (DGPIN-280 2018-05743), and the Global Water Futures project Northern Water Futures.

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Image Credit: David Olefeldt, 08/2020
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CA-LU1: Steen River

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DOI(s) for citing CA-LU1 data

Data Use Policy: AmeriFlux CC-BY-4.0 License

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AmeriFlux BASE: https://doi.org/10.17190/AMF/2574382
Citation: Christopher Schulze, David Olefeldt, Oliver Sonnentag (2025), AmeriFlux BASE CA-LU1 Steen River, Ver. 1-5, AmeriFlux AMP, (Dataset). https://doi.org/10.17190/AMF/2574382

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CA-LU1: Steen River

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CA-LU1: Steen River

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ORNL DAAC. 2018. Terrestrial Ecology Subsetting & Visualization Services (TESViS) Fixed Sites Subsets. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1567

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This material can be used without obtaining permission from NASA. NASA should be acknowledged as the source of this material.

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Hashimoto, H., Wang, W., Park, T., Khajehei, S., Ichii, K., Michaelis, A.R., Guzman, A., Nemani, R.R., Torn, M., Yi, K., Brosnan, I.G. (in preparation). Subsets of geostationary satellite data over international observing network sites for studying the diurnal dynamics of energy, carbon, and water cycles.

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GeoNEX Surface Reflectance for Vegetation Indices (NDVI & NIRv)

Wang, W., Wang, Y., Lyapustin, A., Hashimoto, H., Park, T., Michaelis, A., & Nemani, R. (2022). A novel atmospheric correction algorithm to exploit the diurnal variability in hypertemporal geostationary observations. Remote Sensing, 14(4), 964.

GeoNEX Surface Downward Solar Radiation (DSR):

Li, R., Wang, D., Wang, W., & Nemani, R. (2023). A GeoNEX-based high-spatiotemporal-resolution product of land surface downward shortwave radiation and photosynthetically active radiation. Earth System Science Data, 15(3), 1419-1436.

GeoNEX Land Surface Temperature (LST):

Jia, A., Liang, S., & Wang, D. (2022). Generating a 2-km, all-sky, hourly land surface temperature product from Advanced Baseline Imager data. Remote Sensing of Environment, 278, 113105.

CA-LU1: Steen River

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CA-LU1: Steen River

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CA-LU1: Steen River

CA-LU1: Steen River

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CA-LU1: Steen River

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CA-LU1: Steen River