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US-Ha1: Harvard Forest EMS Tower (HFR1)

Tower_team:
PI: J. William Munger [email protected] - Harvard University
Lat, Long: 42.5378, -72.1715
Elevation(m): 340
Network Affiliations: AmeriFlux, LTER, Phenocam
Vegetation IGBP: DBF (Deciduous Broadleaf Forests: Lands dominated by woody vegetation with a percent cover >60% and height exceeding 2 meters. Consists of broadleaf tree communities with an annual cycle of leaf-on and leaf-off periods.)
Climate Koeppen: Dfb (Warm Summer Continental: significant precipitation in all seasons )
Mean Annual Temp (°C): 6.62
Mean Annual Precip. (mm): 1071
Years Data Collected: 1991 - Present
Years Data Available:

FLUXNET2015 1991 - 2012   Data Citation
Description:
The Harvard Forest tower is on land owned by Harvard University. The site is designated as an LTER site. Most of the surrounding area was cleared for agrigulture ...
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URL: http://atmos.seas.harvard.edu/lab/hf/index.html
Research Topics:
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Acknowledgment: Operation of the US-Ha1 site is supported by the AmeriFlux Management Project with funding by the U.S. Department of Energy’s Office of Science under Contract No. DE-AC02-05CH11231, and additionally is a part of the Harvard Forest LTER site supported by the National Science Foundation (DEB-1832210).

US-Ha1: Harvard Forest EMS Tower (HFR1)

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

DOI(s) for citing US-Ha1 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-Ha1 data are combined with data from sites that require the Tier 2 Policy.

Publication(s) for citing site characterization

  • Antonarakis, A. S., Siqueira, P., Munger, J. W. (2017) Using Multi-Source Data From Lidar, Radar, Imaging Spectroscopy, And National Forest Inventories To Simulate Forest Carbon Fluxes, International Journal Of Remote Sensing, 38(19), 5464-5486. https://doi.org/10.1080/01431161.2017.1341666
  • Ashworth, K., Chung, S. H., McKinney, K. A., Liu, Y., Munger, J. W., Martin, S. T., Steiner, A. L. (2016) Modelling Bidirectional Fluxes Of Methanol And Acetaldehyde With The Forcast Canopy Exchange Model, Atmospheric Chemistry And Physics, 16(24), 15461-15484. https://doi.org/10.5194/ACP-16-15461-2016
  • Barford, C. C., Wofsy, S. C., Goulden, M. L., Munger, J. W., Pyle, E. H., Urbanski, S. P., Hutyra, L., Saleska, S. R., Fitzjarrald, D., Moore, K. (2001) Factors Controlling Long- And Short-Term Sequestration Of Atmospheric CO2 In A Mid-Latitude Forest, Science, 294(5547), 1688-1691. https://doi.org/10.1126/SCIENCE.1062962
  • 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(7458), 31-45. https://doi.org/10.1016/J.AGRFORMET.2012.11.023
  • Bassow, S. L., Bazzaz, F. A. (1997) Intra- And Inter-Specific Variation In Canopy Photosynthesis In A Mixed Deciduous Forest, Oecologia, 109(4), 507-515. https://doi.org/10.1007/S004420050111
  • Bassow, S. L., Bazzaz, F. A. (1998) How Environmental Conditions Affect Canopy Leaf-Level Photosynthesis In Four Deciduous Tree Species, Ecology, 79(8), 2660-2675. https://doi.org/10.2307/176508
  • Battle, M. O., Munger, J. W., Conley, M., Sofen, E., Perry, R., Hart, R., Davis, Z., Scheckman, J., Woogerd, J., Graeter, K., Seekins, S., David, S., Carpenter, J. (2019) Atmospheric Measurements Of The Terrestrial O2 : Co2 Exchange Ratio Of A Midlatitude Forest, Atmospheric Chemistry And Physics, 19(13), 8687-8701. https://doi.org/10.5194/ACP-19-8687-2019
  • Belmecheri, S., Maxwell, R. S., Taylor, A. H., Davis, K. J., Freeman, K. H., Munger, W. J. (2014) Tree-Ring δ 13c Tracks Flux Tower Ecosystem Productivity Estimates In A Ne Temperate Forest, Environmental Research Letters, 9(7), 074011. https://doi.org/10.1088/1748-9326/9/7/074011
  • 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(15), 9275–9287. https://doi.org/10.1029/2018GL079306
  • 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(6), 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(4), 108350. https://doi.org/10.1016/J.AGRFORMET.2021.108350
  • Clifton, O. E., Fiore, A. M., Munger, J. W., Malyshev, S., Horowitz, L. W., Shevliakova, E., Paulot, F., Murray, L. T., Griffin, K. L. (2017) Interannual Variability In Ozone Removal By A Temperate Deciduous Forest, Geophysical Research Letters, 44(1), 542-552. https://doi.org/10.1002/2016GL070923
  • Clifton, O. E., Fiore, A. M., Munger, J. W., Wehr, R. (2019) Spatiotemporal Controls On Observed Daytime Ozone Deposition Velocity Over Northeastern U.S. Forests During Summer, Journal Of Geophysical Research: Atmospheres, 124(10), 5612-5628. https://doi.org/10.1029/2018JD029073
  • Commane, R.C., Meredith, L. K., Baker, I. T., Berry, J. A., Munger, J. W, Montzka, S. A, Templer, P. H., Juice, S. M., Zahniser, M. S., Wofsy, S. C. (2015) Seasonal fluxes of carbonyl sulfide in a midlatitude forest, PNAS, (), 1-7. https://doi.org/10.1073/PNAS.1504131112
  • Curtis, P. S., Hanson, P. J., Bolstad, P., Barford, C., Randolph, J., Schmid, H., Wilson, K. B. (2002) Biometric And Eddy-Covariance Based Estimates Of Annual Carbon Storage In Five Eastern North American Deciduous Forests, Agricultural And Forest Meteorology, 113(1-4), 3-19. https://doi.org/10.1016/S0168-1923(02)00099-0
  • Finzi, A. C., Giasson, M., Barker Plotkin, A. A., Aber, J. D., Boose, E. R., Davidson, E. A., Dietze, M. C., Ellison, A. M., Frey, S. D., Goldman, E., Keenan, T. F., Melillo, J. M., Munger, J. W., Nadelhoffer, K. J., Ollinger, S. V., Orwig, D. A., Pederson, N., Richardson, A. D., Savage, K., Tang, J., Thompson, J. R., Williams, C. A., Wofsy, S. C., Zhou, Z., Foster, D. R. (2020) Carbon Budget Of The Harvard Forest Long‐Term Ecological Research Site: Pattern, Process, And Response To Global Change, Ecological Monographs, 18(2), 566-584. https://doi.org/10.1002/ECM.1423
  • Freedman, J. M., Fitzjarrald, D. R., Moore, K. E., Sakai, R. K. (2001) Boundary Layer Clouds And Vegetation–Atmosphere Feedbacks, Journal Of Climate, 14(2), 180-197. https://doi.org/10.1175/1520-0442(2001)013<0180:BLCAVA>2.0.CO;2
  • Goldstein, A. H., Goulden, M. L., Munger, J. W., Wofsy, S. C., Geron, C. D. (1998) Seasonal Course Of Isoprene Emissions From A Midlatitude Deciduous Forest, Journal Of Geophysical Research: Atmospheres, 103(D23), 31045-31056. https://doi.org/10.1029/98JD02708
  • Goulden, M. L., Munger, J. W., Fan, S., Daube, B. C., Wofsy, S. C. (1996) Exchange Of Carbon Dioxide By A Deciduous Forest: Response To Interannual Climate Variability, Science, 271(5255), 1576-1578. https://doi.org/10.1126/SCIENCE.271.5255.1576
  • Goulden, M. L., Munger, J. W., Fan, S., Daube, B. C., Wofsy, S. C. (1996) Measurements Of Carbon Sequestration By Long-Term Eddy Covariance: Methods And A Critical Evaluation Of Accuracy, Global Change Biology, 2(3), 169-182. https://doi.org/10.1111/J.1365-2486.1996.TB00070.X
  • Guerrieri, R., Belmecheri, S., Ollinger, S. V., Asbjornsen, H., Jennings, K., Xiao, J., Stocker, B. D., Martin, M., Hollinger, D. Y., Bracho-Garrillo, R., Clark, K., Dore, S., Kolb, T., Munger, J. W., Novick, K., Richardson, A. D. (2019) Disentangling The Role Of Photosynthesis And Stomatal Conductance On Rising Forest Water-Use Efficiency, Proceedings Of The National Academy Of Sciences, 116(34), 16909-16914. https://doi.org/10.1073/PNAS.1905912116
  • Hayek, M. N., Wehr, R., Longo, M., Hutyra, L. R., Wiedemann, K., Munger, J. W., Bonal, D., Saleska, S. R., Fitzjarrald, D. R., Wofsy, S. C. (2018) A Novel Correction For Biases In Forest Eddy Covariance Carbon Balance, Agricultural And Forest Meteorology, 250-251(2), 90-101. https://doi.org/10.1016/J.AGRFORMET.2017.12.186
  • Helliker, B. R., Song, X., Goulden, M. L., Clark, K., Bolstad, P., Munger, J. W., Chen, J., Noormets, A., Hollinger, D., Wofsy, S., Martin, T., Baldocchi, D., Euskirchenn, E., Desai, A., Burns, S. P. (2018) Assessing The Interplay Between Canopy Energy Balance And Photosynthesis With Cellulose δ18o: Large-Scale Patterns And Independent Ground-Truthing, Oecologia, 253-254(2), 71-83. https://doi.org/10.1007/S00442-018-4198-Z
  • Horii, C., Munger, J. W., Wofsy, S., Zahniser, M., Nelson, D., McManus, J. B. (2006) Atmospheric Reactive Nitrogen Concentration And Flux Budgets At A Northeastern U.S. Forest Site, Agricultural And Forest Meteorology, 136(3-4), 159-174. https://doi.org/10.1016/J.AGRFORMET.2006.03.005
  • Keenan, T. F., Davidson, E., Moffat, A. M., Munger, W., Richardson, A. D. (2012) Using Model-Data Fusion To Interpret Past Trends, And Quantify Uncertainties In Future Projections, Of Terrestrial Ecosystem Carbon Cycling, Global Change Biology, 18(8), 2555-2569. https://doi.org/10.1111/J.1365-2486.2012.02684.X
  • Keenan, T. F., Hollinger, D. Y., Bohrer, G., Dragoni, D., Munger, J. W., Schmid, H. P., Richardson, A. D. (2013) Increase In Forest Water-Use Efficiency As Atmospheric Carbon Dioxide Concentrations Rise, Nature, 499(7458), 324-327. https://doi.org/10.1038/NATURE12291
  • Kim, J. H., Hwang, T., Yang, Y., Schaaf, C. L., Boose, E., Munger, J. W. (2018) Warming-Induced Earlier Greenup Leads To Reduced Stream Discharge In A Temperate Mixed Forest Catchment, Journal Of Geophysical Research: Biogeosciences, 123(6), 1960-1975. https://doi.org/10.1029/2018JG004438
  • Kim, J., Hwang, T., Schaaf, C. L., Kljun, N., Munger, J. W. (2018) Seasonal Variation Of Source Contributions To Eddy-Covariance Co 2 Measurements In A Mixed Hardwood-Conifer Forest, Agricultural And Forest Meteorology, 253-254(2), 71-83. https://doi.org/10.1016/J.AGRFORMET.2018.02.004
  • Lee, L. X., Whitby, T. G., Munger, J. W., Stonebrook, S. J., Friedl, M. A. (2023) Remote Sensing Of Seasonal Variation Of Lai And Fapar In A Deciduous Broadleaf Forest, Agricultural And Forest Meteorology, 333(), 109389. https://doi.org/10.1016/J.AGRFORMET.2023.109389
  • Liu, W. H., Bryant, D. M., Hutyra, L. R., Saleska, S. R., Hammond-Pyle, E., Curran, D., Wofsy, S. C. (2006) Woody Debris Contribution To The Carbon Budget Of Selectively Logged And Maturing Mid-Latitude Forests, Oecologia, 148(1), 108-117. https://doi.org/10.1007/S00442-006-0356-9
  • 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
  • McFarlane, K. J., Torn, M. S., Hanson, P. J., Porras, R. C., Swanston, C. W., Callaham, M. A., Guilderson, T. P. (2013) Comparison Of Soil Organic Matter Dynamics At Five Temperate Deciduous Forests With Physical Fractionation And Radiocarbon Measurements, Biogeochemistry, 112(1-3), 457-476. https://doi.org/10.1007/S10533-012-9740-1
  • Meredith, L. K., Commane, R., Keenan, T. F., Klosterman, S. T., Munger, J. W., Templer, P. H., Tang, J., Wofsy, S. C., Prinn, R. G. (2017) Ecosystem Fluxes Of Hydrogen In A Mid-Latitude Forest Driven By Soil Microorganisms And Plants, Global Change Biology, 23(2), 906-919. https://doi.org/10.1111/GCB.13463
  • Moore, K. E., Fitzjarrald, D. R., Sakai, R. K., Goulden, M. L., Munger, J. W., Wofsy, S. C. (1996) Seasonal Variation In Radiative And Turbulent Exchange At A Deciduous Forest In Central Massachusetts, Journal Of Applied Meteorology, 35(1), 122-134. https://doi.org/10.1175/1520-0450(1996)035<0122:SVIRAT>2.0.CO;2
  • Munger, J. W., Fan, S., Bakwin, P. S., Goulden, M. L., Goldstein, A. H., Colman, A. S., Wofsy, S. C. (1998) Regional Budgets For Nitrogen Oxides From Continental Sources: Variations Of Rates For Oxidation And Deposition With Season And Distance From Source Regions, Journal Of Geophysical Research: Atmospheres, 103(D7), 8355-8368. https://doi.org/10.1029/98JD00168
  • Phillips, S. C., Varner, R. K., Frolking, S., Munger, J. W., Bubier, J. L., Wofsy, S. C., Crill, P. M. (2010) Interannual, Seasonal, And Diel Variation In Soil Respiration Relative To Ecosystem Respiration At A Wetland To Upland Slope At Harvard Forest, Journal Of Geophysical Research: Biogeosciences, 115(G2), n/a-n/a. https://doi.org/10.1029/2008JG000858
  • Porras, R. C., Hicks Pries, C. E., McFarlane, K. J., Hanson, P. J., Torn, M. S. (2017) Association With Pedogenic Iron And Aluminum: Effects On Soil Organic Carbon Storage And Stability In Four Temperate Forest Soils, Biogeochemistry, 133(3), 333-345. https://doi.org/10.1007/S10533-017-0337-6
  • Potosnak, M. J., Wofsy, S. C., Denning, A. S., Conway, T. J., Munger, J. W., Barnes, D. H. (1999) Influence Of Biotic Exchange And Combustion Sources On Atmospheric CO2 Concentrations In New England From Observations At A Forest Flux Tower, Journal Of Geophysical Research: Atmospheres, 104(D8), 9561-9569. https://doi.org/10.1029/1999JD900102
  • 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
  • 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
  • Savage, K. E., Davidson, E. A. (2001) Interannual Variation Of Soil Respiration In Two New England Forests, Global Biogeochemical Cycles, 15(2), 337-350. https://doi.org/10.1029/1999GB001248
  • Sihi, D, Davidson, E.A., Chen, M, Savage, K.E., Richardson, A.D., Keenan, T.F., Hollinger, D. Y. (2018) Merging a mechanistic enzymatic model of soil heterotrophic respiration into an ecosystem model in two AmeriFlux sites of northeastern USA, Agricultural and Forest Meteorology, 252(2), 155-166. https://doi.org/10.1016/J.AGRFORMET.2018.01.026
  • Silva, S. J., Heald, C. L., Ravela, S., Mammarella, I., Munger, J. W. (2019) A Deep Learning Parameterization For Ozone Dry Deposition Velocities, Geophysical Research Letters, 46(2), 983-989. https://doi.org/10.1029/2018GL081049
  • Staebler, R. M., Fitzjarrald, D. R. (2004) Observing Subcanopy CO2 Advection, Agricultural And Forest Meteorology, 122(3-4), 139-156. https://doi.org/10.1016/J.AGRFORMET.2003.09.011
  • Staebler, R. M., Fitzjarrald, D. R. (2005) Measuring Canopy Structure And The Kinematics Of Subcanopy Flows In Two Forests, Journal Of Applied Meteorology, 44(8), 1161-1179. https://doi.org/10.1175/JAM2265.1
  • 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
  • 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
  • Urbanski, S., Barford, C., Wofsy, S., Kucharik, C., Pyle, E., Budney, J., McKain, K., Fitzjarrald, D., Czikowsky, M., Munger, J. W. (2007) Factors Controlling CO2 Exchange On Timescales From Hourly To Decadal At Harvard Forest, Journal Of Geophysical Research, 112(G2), 3-19. https://doi.org/10.1029/2006JG000293
  • Wang, Y., Tang, X., Yu, L., Hou, X., Munger, J. W. (2016) Comparison Of Net Ecosystem Carbon Exchange Estimation In A Mixed Temperate Forest Using Field Eddy Covariance And Modis Data, Springerplus, 5(1), 15461-15484. https://doi.org/10.1186/S40064-016-2134-4
  • Wehr, R., Commane, R., Munger, J. W., McManus, J. B., Nelson, D. D., Zahniser, M. S., Saleska, S. R., Wofsy, S. C. (2017) Dynamics Of Canopy Stomatal Conductance, Transpiration, And Evaporation In A Temperate Deciduous Forest, Validated By Carbonyl Sulfide Uptake, Biogeosciences, 14(2), 389-401. https://doi.org/10.5194/BG-14-389-2017
  • Wehr, R., Munger, J. W., McManus, J. B., Nelson, D. D., Zahniser, M. S., Davidson, E. A., Wofsy, S. C., Saleska, S. R. (2016) Seasonality of temperate forest photosynthesis and daytime respiration, Nature, 534(), 680-683. https://doi.org/10.1038/NATURE17966
  • Wofsy, S. C., Goulden, M. L., Munger, J. W., Fan, S., Bakwin, P. S., Daube, B. C., Bassow, S. L., Bazzaz, F. A. (1993) Net Exchange Of CO2 In A Mid-Latitude Forest, Science, 260(5112), 1314-1317. https://doi.org/10.1126/SCIENCE.260.5112.1314
  • Wu, Z. Y., Zhang, L., Wang, X. M., Munger, J. W. (2015) A Modified Micrometeorological Gradient Method For Estimating O3 Dry Depositions Over A Forest Canopy, Atmospheric Chemistry And Physics, 15(13), 7487-7496. https://doi.org/10.5194/ACP-15-7487-2015
  • 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
  • Yang, H., Yang, X., Zhang, Y., Heskel, M. A., Lu, X., Munger, J. W., Sun, S., Tang, J. (2017) Chlorophyll Fluorescence Tracks Seasonal Variations Of Photosynthesis From Leaf To Canopy In A Temperate Forest, Global Change Biology, 23(7), 2874-2886. https://doi.org/10.1111/GCB.13590
  • Yue, X., Unger, N., Keenan, T. F., Zhang, X., Vogel, C. S. (2015) Probing The Past 30-Year Phenology Trend Of Us Deciduous Forests, Biogeosciences, 12(15), 4693-4709. https://doi.org/10.5194/BG-12-4693-2015
  • Zhang, Q., Phillips, R. P., Manzoni, S., Scott, R. L., Oishi, A. C., Finzi, A., Daly, E., Vargas, R., Novick, K. A. (2018) Changes In Photosynthesis And Soil Moisture Drive The Seasonal Soil Respiration-Temperature Hysteresis Relationship, Agricultural And Forest Meteorology, 259(2), 184-195. https://doi.org/10.1016/J.AGRFORMET.2018.05.005

Acknowledgments

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US-Ha1: Harvard Forest EMS Tower (HFR1)

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Note: Results are the number of downloads to distinct data users. The Download Count column indicates the number of times the data user downloaded the data. The Version column refers to the version of the data product for the site that was downloaded by the data user.

Year Range

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Products:
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Date Name Data Product Version Intended Use Intended Use Description Download Count
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Date Name Data Product Vers. Intended Use Intended Use Description Download Count
{{dlObject.timeStamp}} {{dlObject.displayName}} {{displayProduct(dlObject.dataProduct)}} {{dlObject.version}} {{dlObject.intendedUse}} {{dlObject.comment}} {{dlObject.downloadCounter}}

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Items Per Page:  

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