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US-NR1: Niwot Ridge Forest (LTER NWT1)

Tower_team:
PI: Peter Blanken [email protected] - University of Colorado
AncContact: Sean Burns [email protected] - University of Colorado
FluxContact: Russell Monson [email protected] - The University of Arizona
Lat, Long: 40.0329, -105.5464
Elevation(m): 3050
Network Affiliations: AmeriFlux, Phenocam
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): 1.5
Mean Annual Precip. (mm): 800
Years Data Collected: 1998 - Present
Years Data Available:

FLUXNET2015 1998 - 2014   Data Citation
Description:
The Niwot Ridge AmeriFlux site is located in a subalpine forest ecosystem just below the Continental Divide near Nederland, CO. The site is located at ...
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URL: http://urquell.colorado.edu/data_ameriflux
Research Topics:
The objectives and topics include the following: 1) Quantify the potential of forests in the mountainous Western US to sequester carbon and the effects ...
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Acknowledgment: Funding for the AmeriFlux core site US-NR1 data was provided by the U.S. Department of Energy’s Office of Science.

US-NR1: Niwot Ridge Forest (LTER NWT1)

Use the information below for citation of this site. See the Data Policy page for more details.

DOI(s) for citing US-NR1 data

Data Use Policy:

This site’s data can also be used under the more restrictive Tier 2 policy.
The Tier 2 Policy must be followed if US-NR1 data are combined with data from sites that require the Tier 2 Policy.

Publication(s) for citing site characterization

  • Albert, L. P., Keenan, T. F., Burns, S. P., Huxman, T. E., Monson, R. K. (2017) Climate Controls Over Ecosystem Metabolism: Insights From A Fifteen-Year Inductive Artificial Neural Network Synthesis For A Subalpine Forest, Oecologia, 184(1), 25-41. https://doi.org/10.1007/S00442-017-3853-0
  • Arain, M. A., Restrepo-Coupe, N. (2005) Net Ecosystem Production In A Temperate Pine Plantation In Southeastern Canada, Agricultural And Forest Meteorology, 128(3-4), 223-241. https://doi.org/10.1016/J.AGRFORMET.2004.10.003
  • Barr, A., Richardson, A., Hollinger, D., Papale, D., Arain, M., Black, T., Bohrer, G., Dragoni, D., Fischer, M., Gu, L., Law, B., Margolis, H., McCaughey, J., Munger, J., Oechel, W., Schaeffer, K. (2013) Use Of Change-Point Detection For Friction–Velocity Threshold Evaluation In Eddy-Covariance Studies, Agricultural And Forest Meteorology, 171-172(7), 31-45. https://doi.org/10.1016/J.AGRFORMET.2012.11.023
  • Berkelhammer, M., Noone, D. C., Wong, T. E., Burns, S. P., Knowles, J. F., Kaushik, A., Blanken, P. D., Williams, M. W. (2016) Convergent Approaches To Determine An Ecosystem'S Transpiration Fraction, Global Biogeochemical Cycles, 30(6), 933-951. https://doi.org/10.1002/2016GB005392
  • Berryman, E. M., Vanderhoof, M. K., Bradford, J. B., Hawbaker, T. J., Henne, P. D., Burns, S. P., Frank, J. M., Birdsey, R. A., Ryan, M. G. (2018) Estimating Soil Respiration In A Subalpine Landscape Using Point, Terrain, Climate, And Greenness Data, Journal Of Geophysical Research: Biogeosciences, 123(10), 3231-3249. https://doi.org/10.1029/2018JG004613
  • Blanken, P. D., Williams, M. W., Burns, S. P., Monson, R. K., Knowles, J. F., Chowanski, K., Ackerman, T. (2009) A Comparison Of Water And Carbon Dioxide Exchange At A Windy Alpine Tundra And Subalpine Forest Site Near Niwot Ridge, Colorado, Biogeochemistry, 95(1), 61-76. https://doi.org/10.1007/S10533-009-9325-9
  • Blanken, P. D., Williams, M. W., Burns, S. P., Monson, R. K., Knowles, J., Chowanski, K., Ackerman, T. (2009) A Comparison Of Water And Carbon Dioxide Exchange At A Windy Alpine Tundra And Subalpine Forest Site Near Niwot Ridge, Colorado, Biogeochemistry, 95(1), 61-76. https://doi.org/10.1007/S10533-009-9325-9
  • Bowling, D. R., Ballantyne, A. P., Miller, J. B., Burns, S. P., Conway, T. J., Menzer, O., Stephens, B. B., Vaughn, B. H. (2014) Ecological Processes Dominate The13c Land Disequilibrium In A Rocky Mountain Subalpine Forest, Global Biogeochemical Cycles, 28(4), 352-370. https://doi.org/10.1002/2013GB004686
  • Bowling, D. R., Burns, S. P., Conway, T. J., Monson, R. K., White, J. W. (2005) Extensive Observations Of Co2carbon Isotope Content In And Above A High-Elevation Subalpine Forest, Global Biogeochemical Cycles, 19(3), n/a-n/a. https://doi.org/10.1029/2004GB002394
  • Bowling, D. R., Logan, B. A., Hufkens, K., Aubrecht, D. M., Richardson, A. D., Burns, S. P., Anderegg, W. R., Blanken, P. D., Eiriksson, D. P. (2018) Limitations To Winter And Spring Photosynthesis Of A Rocky Mountain Subalpine Forest, Agricultural And Forest Meteorology, 252(8), 241-255. https://doi.org/10.1016/J.AGRFORMET.2018.01.025
  • Bowling, D. R., Massman, W. J., Schaeffer, S. M., Burns, S. P., Monson, R. K., Williams, M. W. (2009) Biological And Physical Influences On The Carbon Isotope Content Of Co2 In A Subalpine Forest Snowpack, Niwot Ridge, Colorado, Biogeochemistry, 95(1), 37-59. https://doi.org/10.1007/S10533-008-9233-4
  • Bowling, D. R., Miller, J. B., Rhodes, M. E., Burns, S. P., Monson, R. K., Baer, D. (2009) Soil, Plant, And Transport Influences On Methane In A Subalpine Forest Under High Ultraviolet Irradiance, Biogeosciences, 6(7), 1311-1324. https://doi.org/10.5194/BG-6-1311-2009
  • Braghiere,R.K., Wang,Y., Doughty,R., Sousa,D., Magney,T., Widlowski,J.-L., Longo,M., Bloom,A.A., Worden,J., Gentine,P., Frankenberg,C. (2021) Accounting for canopy structure improves hyperspectral radiative transfer and sun-induced chlorophyll fluorescence representations in a new generation Earth System model, Remote Sensing of Environment, 261(12), 108350. https://doi.org/10.1016/J.RSE.2021.112497
  • Burns, S. P., Blanken, P. D., Turnipseed, A. A., Hu, J., Monson, R. K. (2015) The Influence Of Warm-Season Precipitation On The Diel Cycle Of The Surface Energy Balance And Carbon Dioxide At A Colorado Subalpine Forest Site, Biogeosciences, 12(23), 7349-7377. https://doi.org/10.5194/BG-12-7349-2015
  • Burns, S. P., Delany, A. C., Sun, J., Stephens, B. B., Oncley, S. P., Maclean, G. D., Semmer, S. R., Schröter, J., Ruppert, J. (2009) An Evaluation Of Calibration Techniques For In Situ Carbon Dioxide Measurements Using A Programmable Portable Trace-Gas Measuring System, Journal Of Atmospheric And Oceanic Technology, 26(2), 291-316. https://doi.org/10.1175/2008JTECHA1080.1
  • Burns, S. P., Frank, J. M., Massman, W. J., Patton, E. G., Blanken, P. D. (2021) The Effect Of Static Pressure-Wind Covariance On Vertical Carbon Dioxide Exchange At A Windy Subalpine Forest Site, Agricultural And Forest Meteorology, 306(11), 108402. https://doi.org/10.1016/J.AGRFORMET.2021.108402
  • Burns, S. P., Horst, T. W., Jacobsen, L., Blanken, P. D., Monson, R. K. (2012) Using Sonic Anemometer Temperature To Measure Sensible Heat Flux In Strong Winds, Atmospheric Measurement Techniques, 5(9), 2095-2111. https://doi.org/10.5194/AMT-5-2095-2012
  • Burns, S. P., Maclean, G. D., Blanken, P. D., Oncley, S. P., Semmer, S. R., Monson, R. K. (2016) The Niwot Ridge Subalpine Forest Us-Nr1 Ameriflux Site - Part 1: Data Acquisition And Site Record-Keeping, Geoscientific Instrumentation, Methods And Data Systems, 5(2), 451-471. https://doi.org/10.5194/GI-5-451-2016
  • Burns, S. P., Molotch, N. P., Williams, M. W., Knowles, J. F., Seok, B., Monson, R. K., Turnipseed, A. A., Blanken, P. D. (2014) Snow Temperature Changes Within A Seasonal Snowpack And Their Relationship To Turbulent Fluxes Of Sensible And Latent Heat, Journal Of Hydrometeorology, 15(1), 117-142. https://doi.org/10.1175/JHM-D-13-026.1
  • Burns, S. P., Sun, J., Lenschow, D. H., Oncley, S. P., Stephens, B. B., Yi, C., Anderson, D. E., Hu, J., Monson, R. K. (2011) Atmospheric Stability Effects On Wind Fields And Scalar Mixing Within And Just Above A Subalpine Forest In Sloping Terrain, Boundary-Layer Meteorology, 138(2), 231-262. https://doi.org/10.1007/S10546-010-9560-6
  • Burns, S. P., Swenson, S. C., Wieder, W. R., Lawrence, D. M., Bonan, G. B., Knowles, J. F., Blanken, P. D. (2018) A Comparison Of The Diel Cycle Of Modeled And Measured Latent Heat Flux During The Warm Season In A Colorado Subalpine Forest, Journal Of Advances In Modeling Earth Systems, 8(5-6), 663-676. https://doi.org/10.1002/2017MS001248
  • Chu, H., Baldocchi, D. D., Poindexter, C., Abraha, M., Desai, A. R., Bohrer, G., Arain, M. A., Griffis, T., Blanken, P. D., O'Halloran, T. L., Thomas, R. Q., Zhang, Q., Burns, S. P., Frank, J. M., Christian, D., Brown, S., Black, T. A., Gough, C. M., Law, B. E., Lee, X., Chen, J., Reed, D. E., Massman, W. J., Clark, K., Hatfield, J., Prueger, J., Bracho, R., Baker, J. M., Martin, T. A. (2018) Temporal Dynamics Of Aerodynamic Canopy Height Derived From Eddy Covariance Momentum Flux Data Across North American Flux Networks, Geophysical Research Letters, 45(1), 9275–9287. https://doi.org/10.1029/2018GL079306
  • Chu, H., Luo, X., Ouyang, Z., Chan, W. S., Dengel, S., Biraud, S. C., Torn, M. S., Metzger, S., Kumar, J., Arain, M. A., Arkebauer, T. J., Baldocchi, D., Bernacchi, C., Billesbach, D., Black, T. A., Blanken, P. D., Bohrer, G., Bracho, R., Brown, S., Brunsell, N. A., Chen, J., Chen, X., Clark, K., Desai, A. R., Duman, T., Durden, D., Fares, S., Forbrich, I., Gamon, J. A., Gough, C. M., Griffis, T., Helbig, M., Hollinger, D., Humphreys, E., Ikawa, H., Iwata, H., Ju, Y., Knowles, J. F., Knox, S. H., Kobayashi, H., Kolb, T., Law, B., Lee, X., Litvak, M., Liu, H., Munger, J. W., Noormets, A., Novick, K., Oberbauer, S. F., Oechel, W., Oikawa, P., Papuga, S. A., Pendall, E., Prajapati, P., Prueger, J., Quinton, W. L., Richardson, A. D., Russell, E. S., Scott, R. L., Starr, G., Staebler, R., Stoy, P. C., Stuart-Haëntjens, E., Sonnentag, O., Sullivan, R. C., Suyker, A., Ueyama, M., Vargas, R., Wood, J. D., Zona, D. (2021) Representativeness Of Eddy-Covariance Flux Footprints For Areas Surrounding Ameriflux Sites, Agricultural And Forest Meteorology, 301-302(12), 108350. https://doi.org/10.1016/J.AGRFORMET.2021.108350
  • Churkina, G., Schimel, D., Braswell, B. H., Xiao, X. (2005) Spatial Analysis Of Growing Season Length Control Over Net Ecosystem Exchange, Global Change Biology, 11(10), 1777-1787. https://doi.org/10.1111/J.1365-2486.2005.001012.X
  • Dennis Baldocchi, Cove Sturtevant (2015) Does day and night sampling reduce spurious correlation between canopy photosynthesis and ecosystem respiration?, Agricultural and Forest Meteorology, 207(3-4), 117-126. https://doi.org/10.1016/J.AGRFORMET.2015.03.010
  • Desai, A.R., Moore, D.J.P., Ahue, W.K.M., Wilkes, P.T.V., De Wekker, S.F.J., Brooks, B.G., Campos, T.L., Stephens, B.B., Monson, R.K., Burns, S.P., Quaife, T., Aulenbach, S.M., Schimel, D.S. (2011) Seasonal Pattern Of Regional Carbon Balance In The Central Rocky Mountains From Surface And Airborne Measurements, Journal Of Geophysical Research, 116(G04009), 1-16. https://doi.org/10.1029/2011JG001655
  • Hibbard, K. A., Law, B. E., Reichstein, M., Sulzman, J. (2005) An Analysis Of Soil Respiration Across Northern Hemisphere Temperate Ecosystems, Biogeochemistry, 73(1), 29-70. https://doi.org/10.1007/S10533-004-2946-0
  • Hu, J., Moore, D. J., Burns, S. P., Monson, R. K. (2010) Longer Growing Seasons Lead To Less Carbon Sequestration By A Subalpine Forest, Global Change Biology, 16(2), 771-783. https://doi.org/10.1111/J.1365-2486.2009.01967.X
  • Hu, J., Moore, D. J., Riveros-Iregui, D. A., Burns, S. P., Monson, R. K. (2010) Modeling Whole-Tree Carbon Assimilation Rate Using Observed Transpiration Rates And Needle Sugar Carbon Isotope Ratios, New Phytologist, 185(4), 1000-1015. https://doi.org/10.1111/J.1469-8137.2009.03154.X
  • Hui, D., Wan, S., Su, B., Katul, G., Monson, R., Luo, Y. (2004) Gap-Filling Missing Data In Eddy Covariance Measurements Using Multiple Imputation (MI) For Annual Estimations, Agricultural And Forest Meteorology, 121(1-2), 93-111. https://doi.org/10.1016/S0168-1923(03)00158-8
  • Huxman, T. E., Turnipseed, A. A., Sparks, J. P., Harley, P. C., Monson, R. K. (2003) Temperature As A Control Over Ecosystem CO2 Fluxes In A High-Elevation, Subalpine Forest, Oecologia, 134(4), 537-546. https://doi.org/10.1007/S00442-002-1131-1
  • Knowles, J. F., Burns, S. P., Blanken, P. D., Monson, R. K. (2015) Fluxes Of Energy, Water, And Carbon Dioxide From Mountain Ecosystems At Niwot Ridge, Colorado, Plant Ecology & Diversity, 8(5-6), 663-676. https://doi.org/10.1080/17550874.2014.904950
  • Knowles, J. F., Harpold, A. A., Cowie, R., Zeliff, M., Barnard, H. R., Burns, S. P., Blanken, P. D., Morse, J. F., Williams, M. W. (2015) The Relative Contributions Of Alpine And Subalpine Ecosystems To The Water Balance Of A Mountainous, Headwater Catchment, Hydrological Processes, 29(22), 4794-4808. https://doi.org/10.1002/HYP.10526
  • Knowles, J. F., Scott, R. L., Biederman, J. A., Blanken, P. D., Burns, S. P., Dore, S., Kolb, T. E., Litvak, M. E., Barron‐Gafford, G. A. (2020) Montane Forest Productivity Across A Semiarid Climatic Gradient, Global Change Biology, 26(12), 6945-6958. https://doi.org/10.1111/GCB.15335
  • Magney, T. S., Bowling, D. R., Logan, B. A., Grossmann, K., Stutz, J., Blanken, P. D., Burns, S. P., Cheng, R., Garcia, M. A., Kӧhler, P., Lopez, S., Parazoo, N. C., Raczka, B., Schimel, D., Frankenberg, C. (2019) Mechanistic Evidence For Tracking The Seasonality Of Photosynthesis With Solar-Induced Fluorescence, Proceedings Of The National Academy Of Sciences, 20(8), 201900278. https://doi.org/10.1073/PNAS.1900278116
  • Matheny, A. M., Bohrer, G., Stoy, P. C., Baker, I. T., Black, A. T., Desai, A. R., Dietze, M. C., Gough, C. M., Ivanov, V. Y., Jassal, R. S., Novick, K. A., Schäfer, K. V., Verbeeck, H. (2014) Characterizing The Diurnal Patterns of Errors in The Prediction of Evapotranspiration by Several Land-Surface Models: An Nacp Analysis, Journal Of Geophysical Research: Biogeosciences, 119(7), 1458-1473. https://doi.org/10.1002/2014JG002623
  • Monson, R. K., Burns, S. P., Williams, M. W., Delany, A. C., Weintraub, M., Lipson, D. A. (2006) The Contribution Of Beneath-Snow Soil Respiration To Total Ecosystem Respiration In A High-Elevation, Subalpine Forest, Global Biogeochemical Cycles, 20(3), n/a-n/a. https://doi.org/10.1029/2005GB002684
  • Monson, R. K., Lipson, D. L., Burns, S. P., Turnipseed, A. A., Delany, A. C., Williams, M. W., Schmidt, S. K. (2006) Winter Forest Soil Respiration Controlled By Climate And Microbial Community Composition, Nature, 439(7077), 711-714. https://doi.org/10.1038/NATURE04555
  • Monson, R. K., Prater, M. R., Hu, J., Burns, S. P., Sparks, J. P., Sparks, K. L., Scott-Denton, L. E. (2010) Tree Species Effects On Ecosystem Water-Use Efficiency In A High-Elevation, Subalpine Forest, Oecologia, 162(2), 491-504. https://doi.org/10.1007/S00442-009-1465-Z
  • Monson, R. K., Sparks, J. P., Rosenstiel, T. N., Scott-Denton, L. E., Huxman, T. E., Harley, P. C., Turnipseed, A. A., Burns, S. P., Backlund, B., Hu, J. (2005) Climatic Influences On Net Ecosystem CO2 Exchange During The Transition From Wintertime Carbon Source To Springtime Carbon Sink In A High-Elevation, Subalpine Forest, Oecologia, 146(1), 130-147. https://doi.org/10.1007/S00442-005-0169-2
  • Monson, R. K., Turnipseed, A. A., Sparks, J. P., Harley, P. C., Scott-Denton, L. E., Sparks, K., Huxman, T. E. (2002) Carbon Sequestration In A High-Elevation, Subalpine Forest, Global Change Biology, 8(5), 459-478. https://doi.org/10.1046/J.1365-2486.2002.00480.X
  • Novick, K. A., Ficklin, D. L., Stoy, P. C., Williams, C. A., Bohrer, G., Oishi, A., Papuga, S. A., Blanken, P. D., Noormets, A., Sulman, B. N., Scott, R. L., Wang, L., Phillips, R. P. (2016) The Increasing Importance Of Atmospheric Demand For Ecosystem Water And Carbon Fluxes, Nature Climate Change, 6(11), 1023-1027. https://doi.org/10.1038/NCLIMATE3114
  • Novick, K. A., Konings, A. G., Gentine, P. (2019) Beyond Soil Water Potential: An Expanded View On Isohydricity Including Land–Atmosphere Interactions And Phenology, Plant, Cell & Environment, 42(6), 1802-1815. https://doi.org/10.1111/PCE.13517
  • Oncley, S. P., Schwenz, K., Burns, S. P., Sun, J., Monson, R. K. (2009) A Cable-Borne Tram For Atmospheric Measurements Along Transects, Journal Of Atmospheric And Oceanic Technology, 26(3), 462-473. https://doi.org/10.1175/2008JTECHA1158.1
  • Raczka, B., Biraud, S. C., Ehleringer, J. R., Lai, C., Miller, J. B., Pataki, D. E., Saleska, S. R., Torn, M. S., Vaughn, B. H., Wehr, R., Bowling, D. R. (2017) Does Vapor Pressure Deficit Drive The Seasonality Of δ13C Of The Net Land-Atmosphere Co2 Exchange Across The United States?, Journal Of Geophysical Research: Biogeosciences, 122(8), 1969-1987. https://doi.org/10.1002/2017JG003795
  • Reich, P. B., Walters, M. B., Ellsworth, D. S., Vose, J. M., Volin, J. C., Gresham, C., Bowman, W. D. (1998) Relationships Of Leaf Dark Respiration To Leaf Nitrogen, Specific Leaf Area And Leaf Life-Span: A Test Across Biomes And Functional Groups, Oecologia, 114(4), 471-482. https://doi.org/10.1007/S004420050471
  • Richardson, A. D., Anderson, R. S., Arain, M. A., Barr, A. G., Bohrer, G., Chen, G., Chen, J. M., Ciais, P., Davis, K. J., Desai, A. R., Dietze, M. C., Dragoni, D., Garrity, S. R., Gough, C. M., Grant, R., Hollinger, D. Y., Margolis, H. A., McCaughey, H., Migliavacca, M., Monson, R. K., Munger, J. W., Poulter, B., Raczka, B. M., Ricciuto, D. M., Sahoo, A. K., Schaefer, K., Tian, H., Vargas, R., Verbeeck, H., Xiao, J., Xue, Y. (2012) Terrestrial Biosphere Models Need Better Representation Of Vegetation Phenology: Results From The North American Carbon Program Site Synthesis, Global Change Biology, 18(2), 566-584. https://doi.org/10.1111/J.1365-2486.2011.02562.X
  • Riveros-Iregui, D.A., Hu, J., Burns, S.P., Bowling, D.R., Monson, R.K. (2011) An Interannual Assessment Of The Relationship Between The Stable Carbon Isotopic Composition Of Ecosystem Respiration And Climate In A High-Elevation Subalpine Forest, Journal Of Geophysical Research, 116(G2), 1-15. https://doi.org/10.1029/2010JG001556
  • Sacks, W. J., Schimel, D. S., Monson, R. K., Braswell, B. H. (2006) Model-Data Synthesis Of Diurnal And Seasonal CO2 Fluxes At Niwot Ridge, Colorado, Global Change Biology, 12(2), 240-259. https://doi.org/10.1111/J.1365-2486.2005.01059.X
  • Schaeffer, S. M., Anderson, D. E., Burns, S. P., Monson, R. K., Sun, J., Bowling, D. R. (2008) Canopy Structure And Atmospheric Flows In Relation To The δ13c Of Respired Co2 In A Subalpine Coniferous Forest, Agricultural And Forest Meteorology, 148(4), 592-605. https://doi.org/10.1016/J.AGRFORMET.2007.11.003
  • Schimel, D.S., Kittel, T.G.F., Running, S., Monson, R.K., Turnipseed, A.A., Anderson, D. (2002) Carbon Sequestration Studied In Western U.S. Mountains, EOS, Transactions American Geophysical Union, 83(40), 445-449. https://doi.org/10.1029/2002EO000314
  • Sims, D. A., Rahman, A. F., Cordova, V. D., Baldocchi, D. D., Flanagan, L. B., Goldstein, A. H., Hollinger, D. Y., Misson, L., Monson, R. K., Schmid, H. P., Wofsy, S. C., Xu, L. (2005) Midday Values Of Gross CO2 Flux And Light Use Efficiency During Satellite Overpasses Can Be Used To Directly Estimate Eight-Day Mean Flux, Agricultural And Forest Meteorology, 131(1-2), 1-12. https://doi.org/10.1016/J.AGRFORMET.2005.04.006
  • Sparks, J. P., Roberts, J. M., Monson, R. K. (2003) The Uptake Of Gaseous Organic Nitrogen By Leaves: A Significant Global Nitrogen Transfer Process, Geophysical Research Letters, 30(23), n/a-n/a. https://doi.org/10.1029/2003GL018578
  • Sullivan, R. C., Cook, D. R., Ghate, V. P., Kotamarthi, V. R., Feng, Y. (2019) Improved Spatiotemporal Representativeness And Bias Reduction Of Satellite-Based Evapotranspiration Retrievals Via Use Of In Situ Meteorology And Constrained Canopy Surface Resistance, Journal Of Geophysical Research: Biogeosciences, 124(2), 342-352. https://doi.org/10.1029/2018JG004744
  • Sullivan, R. C., Kotamarthi, V. R., Feng, Y. (2019) Recovering Evapotranspiration Trends From Biased CMIP5 Simulations And Sensitivity To Changing Climate Over North America, Journal Of Hydrometeorology, 20(8), 1619-1633. https://doi.org/10.1175/JHM-D-18-0259.1
  • Sun, J., Burns, S. P., Delany, A. C., Oncley, S. P., Turnipseed, A. A., Stephens, B. B., Lenschow, D. H., LeMone, M. A., Monson, R. K., Anderson, D. E. (2007) Co2 Transport Over Complex Terrain, Agricultural And Forest Meteorology, 145(1-2), 1-21. https://doi.org/10.1016/J.AGRFORMET.2007.02.007
  • Sun, J., Oncley, S. P., Burns, S. P., Stephens, B. B., Lenschow, D. H., Campos, T., Watt, A. S., Monson, R. K., Moore, D. J., Hu, J., Tschudi, M., Schimel, D. S., Aulenbach, S., Sacks, W. J., De Wekker, S. F., Lai, C., Lamb, B., Allwine, E., Coons, T., Ojima, D., Ellsworth, P. Z., Sternberg, L. S., Zhong, S., Clements, C., Anderson, D. E. (2010) A Multiscale And Multidisciplinary Investigation Of Ecosystem–Atmosphere CO2 Exchange Over The Rocky Mountains Of Colorado, Bulletin Of The American Meteorological Society, 91(2), 209-230. https://doi.org/10.1175/2009BAMS2733.1
  • Swenson, S. C., Burns, S. P., Lawrence, D. M. (2019) The Impact Of Biomass Heat Storage On The Canopy Energy Balance And Atmospheric Stability In The Community Land Model, Journal Of Advances In Modeling Earth Systems, 11(1), 83-98. https://doi.org/10.1029/2018MS001476
  • Tai, X., Anderegg, W. R., Blanken, P. D., Burns, S. P., Christensen, L., Brooks, P. D. (2020) Hillslope Hydrology Influences The Spatial And Temporal Patterns Of Remotely Sensed Ecosystem Productivity, Water Resources Research, 56(11), 108350. https://doi.org/10.1029/2020WR027630
  • Tai, X., Anderegg, W. R., Blanken, P. D., Burns, S. P., Christensen, L., Brooks, P. D. (2020) Hillslope Hydrology Influences The Spatial And Temporal Patterns Of Remotely Sensed Ecosystem Productivity, Water Resources Research, 56(11), 6945-6958. https://doi.org/10.1029/2020WR027630
  • Teets, A., Moore, D. J., Alexander, M. R., Blanken, P. D., Bohrer, G., Burns, S. P., Carbone, M. S., Ducey, M. J., Fraver, S., Gough, C. M., Hollinger, D. Y., Koch, G., Kolb, T., Munger, J. W., Novick, K. A., Ollinger, S. V., Ouimette, A. P., Pederson, N., Ricciuto, D. M., Seyednasrollah, B., Vogel, C. S., Richardson, A. D. (2022) Coupling Of Tree Growth And Photosynthetic Carbon Uptake Across Six North American Forests, Journal Of Geophysical Research: Biogeosciences, 127(4), . https://doi.org/10.1029/2021JG006690
  • Toomey, M., Friedl, M. A., Frolking, S., Hufkens, K., Klosterman, S., Sonnentag, O., Baldocchi, D. D., Bernacchi, C. J., Biraud, S. C., Bohrer, G., Brzostek, E., Burns, S. P., Coursolle, C., Hollinger, D. Y., Margolis, H. A., McCaughey, H., Monson, R. K., Munger, J. W., Pallardy, S., Phillips, R. P., Torn, M. S., Wharton, S., Zeri, M., Richardson, A. D. (2015) Greenness Indices From Digital Cameras Predict The Timing And Seasonal Dynamics Of Canopy-Scale Photosynthesis, Ecological Applications, 25(1), 99-115. https://doi.org/10.1890/14-0005.1
  • Turnipseed, A. A., Anderson, D. E., Blanken, P. D., Baugh, W. M., Monson, R. K. (2003) Airflows And Turbulent Flux Measurements In Mountainous Terrain: Part 1. Canopy and local effects, Agricultural And Forest Meteorology, 119(1-2), 1-21. https://doi.org/10.1016/S0168-1923(03)00136-9
  • Turnipseed, A. A., Anderson, D. E., Burns, S., Blanken, P. D., Monson, R. K. (2004) Airflows And Turbulent Flux Measurements In Mountainous Terrain: Part 2: Mesoscale effects, Agricultural And Forest Meteorology, 125(3-4), 187-205. https://doi.org/10.1016/J.AGRFORMET.2004.04.007
  • Turnipseed, A. A., Burns, S. P., Moore, D. J., Hu, J., Guenther, A. B., Monson, R. K. (2009) Controls Over Ozone Deposition To A High Elevation Subalpine Forest, Agricultural And Forest Meteorology, 149(9), 1447-1459. https://doi.org/10.1016/J.AGRFORMET.2009.04.001
  • Turnipseed, A., Blanken, P., Anderson, D., Monson, R. (2002) Energy Budget Above A High-Elevation Subalpine Forest In Complex Topography, Agricultural And Forest Meteorology, 110(3), 177-201. https://doi.org/10.1016/S0168-1923(01)00290-8
  • Wang, Y., Köhler, P., He, L., Doughty, R., Braghiere, R. K., Wood, J. D., Frankenberg, C. (2021) Testing Stomatal Models At The Stand Level In Deciduous Angiosperm And Evergreen Gymnosperm Forests Using Clima Land (V0.1), Geoscientific Model Development, 14(11), 6741-6763. https://doi.org/10.5194/GMD-14-6741-2021
  • Winchell, T. S., Barnard, D. M., Monson, R. K., Burns, S. P., Molotch, N. P. (2016) Earlier Snowmelt Reduces Atmospheric Carbon Uptake In Midlatitude Subalpine Forests, Geophysical Research Letters, 43(15), 8160-8168. https://doi.org/10.1002/2016GL069769
  • Wolf, S., Keenan, T.F., Fisher, J.B., Baldocchi, D.D., Desai, A.R., Richardson, A.D., Scott, R.L., Law, B.E., Litvak, M.E., Brunsell, N.A., Peters, W., van der Laan-Luijkx, I.T. (2016) Warm spring reduced carbon cycle impact of the 2012 US summer drought, Proceedings of the National Academy of Sciences, 113(21), 5880-5885. https://doi.org/10.1073/PNAS.1519620113
  • Xu, B., Arain, M. A., Black, T. A., Law, B. E., Pastorello, G. Z., Chu, H. (2020) Seasonal Variability Of Forest Sensitivity To Heat And Drought Stresses: A Synthesis Based On Carbon Fluxes From North American Forest Ecosystems, Global Change Biology, 26(2), 901-918. https://doi.org/10.1111/GCB.14843
  • Yi, C., Anderson, D. E., Turnipseed, A. A., Burns, S. P., Sparks, J. P., Stannard, D. I., Monson, R. K. (2008) The Contribution Of Advective Fluxes To Net Ecosystem Exchange In A High-Elevation, Subalpine Forest, Ecological Applications, 18(6), 1379-1390. https://doi.org/10.1890/06-0908.1
  • Yi, C., Li, R., Bakwin, P. S., Desai, A., Ricciuto, D. M., Burns, S. P., Turnipseed, A. A., Wofsy, S. C., Munger, J. W., Wilson, K., Monson, R. K. (2004) A Nonparametric Method For Separating Photosynthesis And Respiration Components In CO2 Flux Measurements, Geophysical Research Letters, 31(17), n/a-n/a. https://doi.org/10.1029/2004GL020490
  • Yi, C., Monson, R. K., Zhai, Z., Anderson, D. E., Lamb, B., Allwine, G., Turnipseed, A. A., Burns, S. P. (2005) Modeling And Measuring The Nocturnal Drainage Flow In A High-Elevation, Subalpine Forest With Complex Terrain, Journal Of Geophysical Research, 110(D22303), n/a-n/a. https://doi.org/10.1029/2005JD006282
  • Zhang, Q., Ficklin, D. L., Manzoni, S., Wang, L., Way, D., Phillips, R. P., Novick, K. A. (2019) Response Of Ecosystem Intrinsic Water Use Efficiency And Gross Primary Productivity To Rising Vapor Pressure Deficit, Environmental Research Letters, 14(7), 074023. https://doi.org/10.1088/1748-9326/AB2603
  • Zobitz, J. M., Burns, S. P., Ogée, J., Reichstein, M., Bowling, D. R. (2007) Partitioning Net Ecosystem Exchange Of Co2: A Comparison Of A Bayesian/Isotope Approach To Environmental Regression Methods, Journal Of Geophysical Research: Biogeosciences, 112(G3), n/a-n/a. https://doi.org/10.1029/2006JG000282
  • ZOBITZ, J. M., BURNS, S. P., REICHSTEIN, M., BOWLING, D. R. (2008) Partitioning Net Ecosystem Carbon Exchange And The Carbon Isotopic Disequilibrium In A Subalpine Forest, Global Change Biology, 14(8), 1785-1800. https://doi.org/10.1111/J.1365-2486.2008.01609.X
  • Zscheischler, J., Fatichi, S., Wolf, S., Blanken, P., Bohrer, G., Clark, K., Desai, A., Hollinger, D., Keenan, T., Novick, K.A., Seneviratne, S.I. (2016) Short-term favorable weather conditions are an important control of interannual variability in carbon and water fluxes, Journal of Geophysical Research - Biogeosciences, 121(8), 2186-2198. https://doi.org/10.1002/2016JG003503

Acknowledgments

    —

US-NR1: Niwot Ridge Forest (LTER NWT1)

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