AmeriFlux Logo
Quick Sites: Sign in to Use
  1. Home
  2. Sites
  3. Siteinfo
  4. US-LPH

US-LPH: Little Prospect Hill

Tower_team:
PI: Julian Hadley ameriflux-support@lbl.gov - Ecovative Design, LLC
Lat, Long: 42.5419, -72.1850
Elevation(m): 377.5
Network Affiliations: AmeriFlux, 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): 6.73
Mean Annual Precip. (mm): 1071
Flux Species Measured: CO2
Years Data Collected: 2002 - Present
Years Data Available:

AmeriFlux BASE 2002 - 2005   Data Citation
Data Use Policy:AmeriFlux Legacy Policy
Description:
The site was cleared for pasture, but not deeply plowed or planted, in the 18th and 19th centuries. Agriculture on the site was abandoned near the end ...
See MoreShow Less
URL: http://harvardforest.fas.harvard.edu/research-facilities-and-resources
Research Topics: —
Acknowledgment: —
Site Photo More Site Images
Image Credit:
Copyright preference: Request for permission
Site Publication More Site Publications

US-LPH: Little Prospect Hill

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

DOI(s) for citing US-LPH data

Data Use Policy: AmeriFlux Legacy Policy

  • AmeriFlux BASE: https://doi.org/10.17190/AMF/1246072
    Citation: Julian Hadley (2016), AmeriFlux BASE US-LPH Little Prospect Hill, Ver. 1-1, AmeriFlux AMP, (Dataset). https://doi.org/10.17190/AMF/1246072

To cite BADM when downloaded on their own, use the publications below for citing site characterization. When using BADM that are downloaded with AmeriFlux BASE and AmeriFlux FLUXNET products, use the DOI citation for the associated data product.

Publication(s) for citing site characterization

    —

Acknowledgments

    —

Resources

US-LPH: Little Prospect Hill

This page displays the list of downloads of data for the site {{siteId}}.

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

 Showing {{startItem + 1}} to {{(startItem + items) > filtered.length ? filtered.length : (startItem + items)}} of {{filtered.length}} results  Showing 0 to 0 of 0 results
Products :
';
Site Team View
Items Per Page:  
Date Name Data Product Version Intended Use Intended Use Description Download Count
{{dlObject.timeStamp}} {{dlObject.displayName}} {{displayProduct(dlObject.dataProduct)}} {{dlObject.version}} {{dlObject.intendedUse}} {{dlObject.comment}} {{dlObject.downloadCounter}}
No results to display
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}}

 Showing {{startItem + 1}} to {{(startItem + items) > filtered.length ? filtered.length : (startItem + items)}} of {{filtered.length}} results

 Showing 0 to 0 of 0 results

Items Per Page:  

Not Found

Uh Oh. Something is missing. Try double checking the URL and try again.

US-LPH: Little Prospect Hill

Year Publication
2021 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, 108350. https://doi.org/10.1016/j.agrformet.2021.108350
2006 Borken, W., Savage, K., Davidson, E. A., Trumbore, S. E. (2006) Effects Of Experimental Drought On Soil Respiration And Radiocarbon Efflux From A Temperate Forest Soil, Global Change Biology, 12(2), 177-193. https://doi.org/10.1111/j.1365-2486.2005.001058.x
2004 Magill, A. H., Aber, J. D., Currie, W. S., Nadelhoffer, K. J., Martin, M. E., McDowell, W. H., Melillo, J. M., Steudler, P. (2004) Ecosystem Response To 15 Years Of Chronic Nitrogen Additions At The Harvard Forest LTER, Massachusetts, USA, Forest Ecology And Management, 196(1), 7-28. https://doi.org/10.1016/j.foreco.2004.03.033
2006 Davidson, E. A., Savage, K. E., Trumbore, S. E., Borken, W. (2006) Vertical Partitioning Of CO2 Production Within A Temperate Forest Soil, Global Change Biology, 12(6), 944-956. https://doi.org/10.1111/j.1365-2486.2005.01142.x
2003 Angert, A., Barkan, E., Barnett, B., Brugnoli, E., Davidson, E. A., Fessenden, J., Maneepong, S., Panapitukkul, N., Randerson, J. T., Savage, K., Yakir, D., Luz, B. (2003) Contribution Of Soil Respiration In Tropical, Temperate, And Boreal Forests To The O18 Enrichment Of Atmospheric O2, Global Biogeochemical Cycles, 17(3), n/a-n/a. https://doi.org/10.1029/2003gb002056
2000 Compton, J. E., Boone, R. D. (2000) Long-Term Impacts Of Agriculture On Soil Carbon And Nitrogen In New England Forests, Ecology, 81(8), 2314-2330. https://doi.org/10.1890/0012-9658(2000)081[2314:ltioao]2.0.co;2

US-LPH: Little Prospect Hill

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.

US-LPH: Little Prospect Hill

Wind Roses

Click an image below to enlarge it, or use the navigation panel.
  • Image scale: 748m x 748m
  • 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