Data Package Metadata   View Summary

Hubbard Brook Experimental Forest: Daily Mean Temperature Data, 1955 - present

General Information
Data Package:
Local Identifier:knb-lter-hbr.58.5
Title:Hubbard Brook Experimental Forest: Daily Mean Temperature Data, 1955 - present
Alternate Identifier:hbr0058
Abstract:

Air temperature is measured at seven locations within the rain gage clearings throughout Hubbard Brook. The oldest air temperature record dates back to October 20, 1955 at Station 1. Since that time, temperature measurements have been made continuously using hygrothermographs housed in standard shelters.

Short Name:Temperature Mean Daily
Publication Date:2014

Time Period
Begin:
1955-10-20
End:
2012-12-31

People and Organizations
Contact:Information Manager (LTER Network Office) [  email ]
Contact:Information Manager, Hubbard Brook LTER [  email ]
Creator:Campbell, John (USDA Forest Service)
Associate:Bailey, Amey (USDA Forest Service, Hubbard Brook Experimental Forest, associated researcher)

Data Entities
Data Table Name:
tdm_all
Description:
Daily mean temperature measurents at the Hubbard Brook LTER
Detailed Metadata

Data Entities


Data Table

Data:https://pasta-d.lternet.edu/package/data/eml/knb-lter-hbr/58/5/4374c00e247435655401e6d3b7eeb732
Name:tdm_all
Description:Daily mean temperature measurents at the Hubbard Brook LTER
Additional Info:

NOTES

Comparisons among stations should be made with caution because data have not been corrected for possible instrument bias. The value -99 is entered for missing data when the weather station is not operating. Otherwise if a day is missed, the value for that day has been estimated from values at the other stations. Estimated values are not flagged. The Fahrenheit to Celcius conversion and rounding to whole degrees Centigrade leads to considerable underrepresentation of -5, 0, 5, 10, etc. values.

The data is physically located at the USDA Forest Service, Durham, NH and was last updated on August 5, 2002.

Number of Columns:9

Table Structure
Object Name:tdm_all.txt
Character Encoding:ASCII
Text Format:
Number of Header Lines:1
Number of Foot Lines:0
Record Delimiter:\r\n
Orientation:column
Simple Delimited:
Field Delimiter:0x2c

Table Column Descriptions
 DateStation 1Station 6Station 14Station 1AHQ23Station 17Station 24
Column Name:DATE  
STA_1  
STA_6  
STA_14  
STA_1A  
STA_HQ  
STA_23  
STA_17  
STA_24  
Definition:Sample dateMean daily temperature measured at station 1Mean daily temperature measured at station 6Mean daily temperature measured at station 14Mean daily temperature measured at station 1A (co-located with station 1)Mean daily temperature measured at the headquarters building (Station 22)Mean daily temperature measured at station 23Mean daily temperature measured at station 17Mean daily temperature measured at station 24
Storage Type:                  
Measurement Type:dateTimeintervalintervalintervalintervalintervalintervalintervalinterval
Measurement Values Domain:
FormatYYYY-MM-DD
Precision1 day
Unitcelsius
Precision1
Typeinteger
Unitcelsius
Precision1
Typeinteger
Unitcelsius
Precision1
Typeinteger
Unitcelsius
Precision1
Typeinteger
Unitcelsius
Precision1
Typeinteger
Unitcelsius
Precision1
Typeinteger
Unitcelsius
Precision1
Typeinteger
Unitcelsius
Precision1
Typeinteger
Missing Value Code:  
Code-99
ExplData missing or not taken at this time
Code-99
ExplData missing or not taken at this time
Code-99
ExplData missing or not taken at this time
Code-99
ExplData missing or not taken at this time
Code-99
ExplData missing or not taken at this time
Code-99
ExplData missing or not taken at this time
Code-99
ExplData missing or not taken at this time
Code-99
ExplData missing or not taken at this time
Accuracy Report:                  
Accuracy Assessment:                  
Coverage:                  
Methods:                  

Data Package Usage Rights

Data Use Policy

  • The re-use of scientific data has the potential to greatly increase communication, collaboration and synthesis within and among disciplines, and thus is fostered, supported and encouraged. Permission to use this dataset is granted to the Data User free of charge subject to the following terms:
  • 1) Acceptable use. Use of the dataset will be restricted to academic, research, government or other not-for-profit professional purposes.
  • 2) Redistribution. The data and metadata are provided for use by the Data User. The Data User will not redistribute the original Data Set or metadata to others without the explicit permission of the Principal Investigator.
  • 3) Citation. It is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User will properly attribute the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. Citation should take the following general form: Creator, Year of Data Publication, Title of Dataset, Publisher, Dataset identifier. Citation example: Holmes, R.T. 2012. Bird Abundances at Hubbard Brook (1969-2010) and on three replicate plots (1986-2000) in the White Mountain National Forest. Durham, NH. Hubbard Brook Data Archive [Database]. http://hubbardbrook.org/data/dataset.php?id=81 (23 July 2012)
  • 4) Acknowledgment: The Data User should acknowledge any institutional support or specific funding awards referenced in the metadata accompanying this dataset in any publications where the Data Set contributed to its content. Acknowledgments should identify the supporting party, the party that received the support, and any identifying information such as grant numbers. Acknowledgment example: Data on [topic] were provided by [name of PI] on [date]. These data were gathered as part of the Hubbard Brook Ecosystem Study (HBES). The HBES is a collaborative effort at the Hubbard Brook Experimental Forest, which is operated and maintained by the USDA Forest Service, Northern Research Station, Newtown Square, PA. Significant funding for collection of these data was provided by [agency]-[grant number], [agency]-[grant number], etc.
  • 5) Consultation and questions. Data users are strongly encouraged to consult with the Principal Investigator(s) who collected these data for further information. Also, when appropriate, Data Users should consider including the Principal Investigator as a collaborator and/or co-author in the use of these data.
  • 6) Notification. The Data User will notify the Principal Investigator of any publication or derivative work based on the Data Set. The Data User will also provide the Principal Investigator and/or the administrator of the Hubbard Brook Ecosystem Study with a pdf or two reprints of any publication(s) resulting from use of the Data Set.
  • 7) Disclaimer. While substantial efforts are made to ensure the accuracy of data and documentation contained in this Data Set, complete accuracy of data and metadata cannot be guaranteed. All data and metadata are made available "as is". The Data User holds all parties involved in the production or distribution of the Data Set harmless for damages resulting from its use or interpretation.
  • 8) Terms of Agreement. By accepting this Data Set, the Data User agrees to abide by the terms of this agreement. The Data Owner shall have the right to terminate this agreement immediately by written notice upon the Data User's breach of, or non-compliance with, any of its terms. The Data User may be held responsible for any misuse that is caused or encouraged by the Data User's failure to abide by the terms of this agreement.

Keywords

By Thesaurus:
Hubbard Brook Ecosystem Study LTERair temperature, climate, forests, HBR, Hubbard Brook LTER, mean temperature, temperature, weather

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package
Description:

SAMPLING DESIGN

Air temperature is currently measured at seven locations. Six locations are in rain gage openings: 1/1A, 6, 14, 17, 23, and 24. One location is the Headquarters building. At each station, air temperature (and usually relative humidity) are recorded by Belfort hygrothermographs housed in standard Stevenson screens, 5 feet off the ground. Standard, maximum and minimum thermometers are housed in the shelters alongside the hygrothermographs for weekly calibration checks of the current, max and min temperatures captured on the chart. The hygrothermograph charts are changed weekly, at which time the thermometers are read. Daily maximum and minimum temperatures are read manually from the charts. Correction for disagreement with the standard thermometers are seldom made as agreement is usually within 2 degrees F. The hygrothermographs are readjusted annually and rotated from site to site after lab calibration to prevent instrument bias. Charts are read for daily max and min and the mean is calculated from those 2 numbers. Maximum and minimum temperatures are converted from Fahrenheit to Celsius.

AIR TEMPERATURE COLLECTION PERIODS

The following list includes the start date for the data collected from each Hygrothermograph. Collections are ongoing.

Station 1 -- 1955-10-20

Station HQ (22) -- 1957-01-01

Station 1A -- 1958-01-01

Station 6 -- 1961-01-01

Station 14 -- 1965-01-01

Station 23 -- 1995-09-01

Station 17 -- 1999-01-01

Station 24 -- 1999-01-01

Citation:
Title:Hydrometeorological database for Hubbard Brook Experimental Forest: 1955-2000
Publication Date:2003
Language:english

Author(s):

Individual: A.S. Bailey
Individual: J.W. Hornbeck
Individual: J.L. Campbell
Individual: C. Eagar
Report:
Report Number:Gen. Tech. Rep. NE-305
Publication Place:Newtown Square, PA., U.S., USDA Forest Service Northeastern Research Station
Total Pages:36 pp.
Citation:
Title:Long-term trends from ecosystem research at the Hubbard Brook Experimental Forest
Publication Date:2007
Language:english

Author(s):

Individual: J.L. Campbell
Individual: C.T. Driscoll
Individual: C. Eagar
Individual: G.E. Likens
Individual: T.G. Siccama
Individual: C.E. Johnson
Individual: T.J. Fahey
Individual: S.P. Hamburg
Individual: R.T. Holmes
Individual: A.S. Bailey
Individual: D.C. Buso
Report:
Report Number:Gen. Tech. Rep. NRS-17
Publication Place:Newtown Square, PA., U.S., USDA Forest Service Northeastern Research Station
Total Pages:41 pp.
Citation:
Title:Long-Term Integrated Studies Show Complex and Surprising Effects of Climate Change in the Northern Hardwood Forest
Publication Date:2012
Language:English

Author(s):

Individual: P.M. Groffman
Individual: L.E. Rustad
Individual: P.H. Templer
Individual: J.L. Campbell
Individual: L.M. Christenson
Individual: N.K. Lany
Individual: A.M. Socci
Individual: M.A. Vadeboncoeur
Individual: P.G. Schaberg
Individual: G.F. Wilson
Individual: C.T. Driscoll
Individual: T.J. Fahey
Individual: M.C. Fisk
Individual: C.L. Goodale
Individual: M.B. Green
Individual: S.P. Hamburg
Individual: C.E. Johnson
Individual: M.J. Mitchell
Individual: J.L. Morse
Individual: L.H. Pardo
Individual: N.L. Rodenhouse
Article:
Journal:Bioscience
Volume:62
Issue:12
Page Range:1056-1066
Citation:
Title:Climate change at the ecosystem scale: a 50-year record in New Hampshire
Publication Date:2013
Language:english

Author(s):

Individual: S.P. Hamburg
Individual: M.A. Vadeboncoeur
Individual: A.D. Richardson
Individual: A.S. Bailey
Article:
Journal:Climatic Change
Volume:116
Issue:3-4
Page Range:457
Citation:
Title:An Analysis of the Sublimation at Hubbard Brook Experimental Forest
Publication Date:2013

Author(s):

Individual: J. Molloy
Thesis:
Degree:Masters of Science
Degree Institution:  
Organization:Plymouth State University

People and Organizations

Publishers:
Organization:Hubbard Brook Experimental Forest LTER
Address:
234 Mirror Lake Road,
North Woodstock, NH 03262 USA
Phone:
(603) 726-8902 (voice)
Web Address:
http://hbrook-dev.sr.unh.edu
Creators:
Individual: John Campbell
Organization:USDA Forest Service
Address:
271 Mast Rd.,
Durham, NH USA
Phone:
(603) 868-7643 (voice)
Contacts:
Position:Information Manager
Organization:LTER Network Office
Address:
UNM Biology Department, MSC03-2020,
1 University of New Mexico,
Albuquerque, NM 87131-0001 USA
Phone:
505 277-2535 (voice)
Phone:
505 277-2541 (fax)
Email Address:
tech-support@lternet.edu
Web Address:
http://www.lternet.edu
Position:Information Manager, Hubbard Brook LTER
Address:
234 Mirror Lake Road,
North Woodstock, NH 03262 USA
Phone:
Phone: (603) 726-8902 (voice)
Email Address:
hbr-im@lternet.edu
Web Address:
http://hbrook-dev.sr.unh.edu
Associated Parties:
Individual: Amey Bailey
Organization:USDA Forest Service, Hubbard Brook Experimental Forest
Address:
234 Mirror Lake Road,
North Woodstock, NH 03262 USA
Phone:
(603) 726-8902 (voice)
Role:associated researcher
Metadata Providers:
Organization:Hubbard Brook Experimental Forest LTER
Address:
234 Mirror Lake Road,
North Woodstock, NH 03262 USA
Phone:
(603) 726-8902 (voice)
Web Address:
http://hbrook-dev.sr.unh.edu

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period
Begin:
1955-10-20
End:
2012-12-31
Sampling Site: 
Description:Weather Station 1
Site Coordinates:
Longitude (degree): -71.725403Latitude (degree): 43.952332
Sampling Site: 
Description:Weather Station 1A
Site Coordinates:
Longitude (degree): -71.725403Latitude (degree): 43.952332
Sampling Site: 
Description:Weather Station 6
Site Coordinates:
Longitude (degree): -71.736122Latitude (degree): 43.956898
Sampling Site: 
Description:Weather Station 14
Site Coordinates:
Longitude (degree): -71.766808Latitude (degree): 43.920692
Sampling Site: 
Description:Weather Station 17
Site Coordinates:
Longitude (degree): -71.75869Latitude (degree): 43.918678
Sampling Site: 
Description:Weather Station 23
Site Coordinates:
Longitude (degree): -71.747276Latitude (degree): 43.927158
Sampling Site: 
Description:Weather Station 24
Site Coordinates:
Longitude (degree): -71.749657Latitude (degree): 43.920189
Sampling Site: 
Description:Adjacent to Headquarters building (HQ)
Site Coordinates:
Longitude (degree): -71.701859Latitude (degree): 43.943943

Project

Other Metadata

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

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