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knb-lter-bnz.180.23
Bonanza Creek LTER: Hourly Pyranometer (PYR) Measurements from 1988 to Present in the Bonanza Creek Experimental Forest and the Caribou-Poker Creeks Research Watershed near Fairbanks, Alaska
Keith
Van Cleve
Principal Investigator (retired)
Forest Soils Laboratory University of Alaska Fairbanks O'Neill Bldg
Fairbanks
AK
99775-7200
United States
kvancl@rockisland.com
F
Stuart
Chapin
Principal Investigator (retired)
Institute of Arctic Biology: University of Alaska Fairbanks
Fairbanks
AK
99775
United States
(907) 455-6408
(907) 474-6967
terry.chapin@alaska.edu
https://sites.google.com/alaska.edu/f-stuart-chapin-iii-terry/
Roger
Ruess
Principal Investigator (retired)
Institute of Arctic Biology University of Alaska Fairbanks P.O. Box 757000
Fairbanks
AK
99775-0180
United States
(907) 474-7153
(907) 474-6967
rwruess@alaska.edu
http://people.iab.uaf.edu/roger_ruess
Michelle
Cailin
Mack
Principal Investigator
Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620
Flagstaff
AZ
86011
United States
(928) 523-9415
Michelle.Mack@nau.edu
https://macklab.nau.edu/
Bonanza Creek LTER
Boreal Ecology Cooperative Research Unit
University of Alaska Fairbanks
P.O. Box 756780
Fairbanks
AK
99775
USA
907-474-6364
907-474-6251
uaf-bnz-im-team@alaska.edu
http://www.lter.uaf.edu
Bonanza Creek LTER
Data Manager
Boreal Ecology Cooperative Research Unit
University of Alaska Fairbanks
P.O. Box 756780
Fairbanks
AK
99775
USA
907-474-6364
907-474-6251
uaf-bnz-im-team@alaska.edu
http://www.lter.uaf.edu
Jamie
Hollingsworth
Bonanza Creek LTER Site Manager
Boreal Ecology Cooperative Research Unit University of Alaska Fairbanks School of Agriculture and Land Resources Management P.O. Box 756780
Fairbanks
AK
99775
United States
(907) 474-7470
(907) 474-6251
Associated party
Jeremy
Boyd
Jones
Assistant Professor of Biology
Institute of Arctic Biology; Department of Biology and Wildlife; University of Alaska Fairbanks
Fairbanks
AK
99775
Unites States
(907) 474-7972
(907) 474-6967
Associated party
Karl
Olson
Technician
Institute of Arctic Biology University of Alaska Fairbanks P.O. Box 757000
Fairbanks
AK
99775
United States
(907) 474-5104
Associated party
2022-03-25
The pyranometers measure the energy flux density of global sun plus sky radiation across a broad band from 280 to 2800 nm. The sensor consists of a silicon photodiode which does not have an equal spectral response across the band. However, this does not cause serious error for measurements of solar radiation, provided the spectral distribution is not altered, such as within plant canopies. Winter measurements may be inaccurate due to snow cover.
PYR
Climate
Data Use
This work has been produced as part of the Long Term Ecological Research Program and data users should adhere to the Data Use Agreement of the Long Term Ecological Research Network. The consumer of these data (“Data User” herein) has an ethical obligation to cite it appropriately in any publication that results from its use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or coauthorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available “as is.” The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.
Citation
It is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User should properly cite 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(s), Year of Data Publication, Title of Dataset, Publisher, Dataset identifier, Dataset URL, Dataset DOI. For Example: Van Cleve, Keith; Chapin, F. Stuart; Ruess, Roger W. 2016. Bonanza Creek Experimental Forest: Hourly Temperature (sample, min, max) at 50 cm and 150 cm from 1988 to Present, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:1, http://www.lter.uaf.edu/data/data-detail/id/1. doi:10.6073/pasta/725db90d86686be13e6d6b2da5d61217.
Acknowledgement
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 significantly to its content. Acknowledgements should identify the supporting party, the party that received the support, and any identifying information such as grant numbers. For example: Data are provided by the Bonanza Creek LTER, a partnership between the University of Alaska Fairbanks, and the U.S. Forest Service. Significant funding for collection of these data was provided by the National Science Foundation Long-Term Ecological Research program (NSF Grant numbers DEB-2224776, DEB-1636476, DEB-1026415, DEB-0620579, DEB-0423442, DEB-0080609, DEB-9810217, DEB-9211769, DEB-8702629) and by the USDA Forest Service, Pacific Northwest Research Station (Agreement # RJVA-PNW-20-JV-11261932-018).
Notification
The Data User will notify the Data Set Contact when any derivative work or publication based on or derived from the Data Set is distributed.
Collaboration
The Data Set has been released in the spirit of open scientific collaboration. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator.
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 in its present condition. 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.
http://www.lter.uaf.edu/data/data-detail/id/180
Dataset geographic description information is unavailable. {datafile/geoCoverage is empty}
-148.31389
-148.2549125
64.74167
64.69889576
1989-03-01
2021-12-31
additional
These data have not been thoroughly reviewed and therefore are not guaranteed to be free of errors or inconsistencies.
Flag denotes condition of data. G = Good M = Missing Q = Questionable E = Estimated
Missing Data Summary:
1988:LTER1: PAR and PYR sensors installed 6/1/1988.
8/16/1988 - 8/19/1988 Easylogger not functioning.
9/16/1988 - 10/5/1988 Data Storage Pack error.
LTER2: PAR and PYR sensors installed 6/2/1988.
6/21/1988-6/22/1988 Dead battery.
9/6/1988-9/16/1988 Data Storage Pack error.
1989:LTER1: 4/6/1989 Delayed log set too late missed 6 hrs.
6/12/1989-6/14/1989 Easylogger not functioning.
7/5/1989 Easylogger down.
LTER2: 3/24/1989-3/29/1989 Data Storage Pack error.
6/20/1989-6/27/1989 Easylogger down.
7/6/1989-DSP error (data storage pack)
8/7/1989-8/15/1989 Easylogger down.
10/3/1989-10/13/1989 DSP error.
1990: LTER1: 9/19/1990 PAR sensor removed.
1991: LTER1: 1/19/1991 - 1/24/1991 Easylogger down.
3/6/1991-3/13/1991 DSP error.
4/3/1991-4/10/1991 DSP error.
5/14/1991 PAR sensor installed.
LTER2: 10/22/1991-10/29/1991 Easylogger down.
12/3/1991 DSP error.
12/17/1991-12/23/1991 DSP error.
1992:LTER1:2/11/1992 DSP error.
6/12/1992-6/16/1992 Easylogger down.
6/29/1992-6/30/1992 Easylogger down.
7/3/1992-7/7/1992 Easylogger down.
8/18/1992-8/20/1992 Easylogger down.
LTER2: 7/1/1992 DSP error.
8/5/1992-9/2/1992 Broken/chewed wires.
1993:LTER1:4/22/1993 U.V. sensor installed.
5/16/1993-5/21/1993 Easylogger down.
11/19/1993-11/30/1993 Easylogger down.
LTER2:4/22/1993 U.V. sensor installed.
1994:LTER1:4/22/1994 U.V. installed.
10/10/1994 sensors removed for calibration.
LTER2: 4/22/1994 U.V. installed.
6/2/1994-6/22/1994 broken wires.
8/3/1994-9/7/1994 radiation sensors not functioning properly.
9/21/1994 sensors removed for calibration.
1995:LTER1: 5/9/1995 sensors installed.
8/9/1995-8/29/1995 PYR sensor not functioning properly.
9/12/1995 Logger down while station being reprogrammed.
10/4/1995 U.V. sensor removed.
LTER2:5/11/1995 sensors installed.
5/17/1995 loose wire.
6/15/1995-6/21/1995 multiplier incorrect, bad data removed.
1996: LTER 1: 1/1/1996 - 4/25/1996 UV sensor taken out for winter. 1/31/1996 flagged Q, 1 hr missing while snow depth sensor is reset. 3/13/199
LTER1:
03/24/2001- 8 hours missing.
05/21/2001- 05/22/2001 No data, reason unknown.
LTER2:
01/01/2001- 12/31/2001 no UV data.
04/02/2001- 17 hours missing, reason unknown.
04/03/2001- 14 hours missing, reason unknown.
05/02/2001- 7 hours missing, reason unknown.
06/04/2001- 18 hours missing, reason unknown.
06/05/2001- 24 hours missing, reason unknown.
06/06/2001- 13 hours missing, reason unknown.
06/26/2001- 7 hours missing, reason unknown.
07/23/2001- 17 hours missing, reason unknown.
10/08/2001- 8 hours missing, reason unknown
Bonanza Creek LTER
Data Manager
Boreal Ecology Cooperative Research Unit
University of Alaska Fairbanks
P.O. Box 756780
Fairbanks
AK
99775
USA
907-474-6364
907-474-6251
uaf-bnz-im-team@alaska.edu
http://www.lter.uaf.edu
Bonanza Creek LTER
Boreal Ecology Cooperative Research Unit
University of Alaska Fairbanks
P.O. Box 756780
Fairbanks
AK
99775
USA
907-474-6364
Bonanza Creek LTER
Experimental Design
Starting in 2020, many of the successional replicate climate stations were retired from service and those data streams will terminate.
Methods
Data was recorded using campbell scientific dataloggers.
LTER2 -- LTER2, the second Bonanza Creek Experimental Forest full weather station, was established to monitor the climate of the floodplain region of BCEF.
This site is located adjacent to the Tanana River in BCEF.. Site alternate names: 200, LTER #200, GPIVT, Gravel Pit IV, gp4t
-148.2549125
-148.2549125
64.69889576
64.69889576
LTER1 -- 100 (LTER1) is the Bonanza Creek Experimental Forest's primary upland weather station. More intensive climate data is collected at this station than the other upland stations.. Site alternate names: 100
-148.3163468
-148.3163468
64.7429558
64.7429558
CRREL-Met -- This is considered the primary climate station in the Caribou Poker Creeks Research Watershed. Located in the lower part of the watershed near the confluence of Caribou and Poker creeks, this station consists of a 12-meter tower with various atmospheric sensors, a separate tower with long and short wave radiometers, ground temperature sensors and soil moisture probes at various depths, plus an older site about 25 meters away with two air temperature sensors and additional ground temperature thermistors. . Site alternate names: CRREL, CRREL-Mets, CRREL AT, CRAT, CRRELAT
-147.4903787
-147.4903787
65.15425986
65.15425986
CPEAK -- This is a weather station on the summit of Caribou Peak (2537' / 773m ASL) in the Caribou Poker Creeks Research Watershed. It consists of a 10-meter tower with various atmospheric sensors and ground temperature thermistors at eleven different depths. . Site alternate names: Caribou Peak, IWAES
-147.4990579
-147.4990579
65.19275149
65.19275149
1989-03-01
2021-12-31
Sampling Frequency
hourly
The Bonanza Creek LTER
Keith
Van Cleve
Bonanza Creek LTER
Lead Principal Investigator
Principal Investigator
F.S.
Stuart
Chapin
Bonanza Creek LTER
Lead Principal Investigator
Department of Biology and Wildlife; Institute of Arctic Biology: University of Alaska Fairbanks 193 Arctic Health P.O. Box 757000
Fairbanks
AK
99775
United States
(907) 455-6408
(907) 474-6967
terry.chapin@alaska.edu
http://terrychapin.org/
Principal Investigator
Roger
W.
Ruess
Bonanza Creek LTER
Lead Principal Investigator
Institute of Arctic Biology University of Alaska Fairbanks P.O. Box 757000
Fairbanks
AK
99775-0180
United States
(907) 474-7153
(907) 474-6967
rwruess@alaska.edu
http://www.iab.uaf.edu/~roger_ruess/
Principal Investigator
Michelle
Cailin
Mack
Bonanza Creek LTER
Lead Principal Investigator
Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620
Flagstaff
AZ
86011
United States
(928) 523-9415
Michelle.Mack@nau.edu
https://macklab.nau.edu/
Principal Investigator
NSF Grant numbers DEB-2224776, DEB-1636476, DEB-1026415, DEB-0620579, DEB-0423442, DEB-0080609, DEB-9810217, DEB-9211769, DEB-8702629
USDA Forest Service, Pacific Northwest Research Station (Agreement # RJVA-PNW-20-JV-11261932-018)
180_PYR_LTER1_1989-2021.txt
Measurements of solar radiation collected with a pyranometers.
180_PYR_LTER1_1989-2021.txt
1
\n
\n
column
,
http://www.lter.uaf.edu/php/download_data.php?f=/ascii/script_outputs/180_PYR_LTER1_1989-2021.txt
site
site
Site Id
string
Site Id
date
date
date of reading
string
YYYY-MM-DD
hour
hour
hour of reading
integer
hhhh
real
measurment
measurment
measurment type
string
measurment type
value
value
PYR value
float
dimensionless
real
NULL
Missing Value
unit
unit
unit of value for PYR
string
unit of value for PYR
flag
flag
data quality flag
string
data quality flag
180_PYR_LTER2_2009-2021.txt
Measurements of solar radiation collected with a pyranometers.
180_PYR_LTER2_2009-2021.txt
1
\n
\n
column
,
http://www.lter.uaf.edu/php/download_data.php?f=/ascii/script_outputs/180_PYR_LTER2_2009-2021.txt
site
site
Site Id
string
Site Id
date
date
date of reading
string
YYYY-MM-DD
hour
hour
hour of reading
integer
hhhh
real
measurment
measurment
measurment type
string
measurment type
value
value
PYR value
float
dimensionless
real
NULL
Missing Value
unit
unit
unit of value for PYR
string
unit of value for PYR
flag
flag
data quality flag
string
data quality flag
180_PYR_CRREL_2010-2021.txt
Measurements of solar radiation collected with a pyranometers.
180_PYR_CRREL_2010-2021.txt
1
\n
\n
column
,
http://www.lter.uaf.edu/php/download_data.php?f=/ascii/script_outputs/180_PYR_CRREL_2010-2021.txt
site
site
Site Id
string
Site Id
date
date
date of reading
string
YYYY-MM-DD
hour
hour
hour of reading
integer
hhhh
real
measurment
measurment
measurment type
string
measurment type
value
value
PYR value
float
dimensionless
real
NULL
Missing Value
unit
unit
unit of value for PYR
string
unit of value for PYR
flag
flag
data quality flag
string
data quality flag
180_PYR_CPEAK_1993-1997.txt
Measurements of solar radiation collected with a pyranometers.
180_PYR_CPEAK_1993-1997.txt
1
\n
\n
column
,
http://www.lter.uaf.edu/php/download_data.php?f=/ascii/script_outputs/180_PYR_CPEAK_1993-1997.txt
site
site
Site Id
string
Site Id
date
date
date of reading
string
YYYY-MM-DD
hour
hour
hour of reading
integer
hhhh
real
measurment
measurment
measurment type
string
measurment type
value
value
PYR value
float
dimensionless
real
NULL
Missing Value
unit
unit
unit of value for PYR
string
unit of value for PYR
flag
flag
data quality flag
string
data quality flag