Index of /arm-iop-file/2022/nsa/salvoii/delamere-trh

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[ ]ARM0745.SALVO_Metadata_HOBOdevices_20230410_2022.20230410_20_04_688.pdf2023-05-02 16:44 1.8M 
[ ]ARM0745.SALVO_Metadata_SiteLocations.20230410_20_04_695.pdf2023-05-02 16:44 355K 
[ ]ARM0745.beo_TRH_a1_2022.20230410_20_04_676.xlsx2023-05-02 16:44 279K 
[ ]ARM0745.ice_TRH_a1_2022.20230410_20_04_680.xlsx2023-05-02 16:44 266K 
[ ]ARM0745.arm_TRH_a1_2022.20230410_20_04_655.xlsx2023-05-02 16:44 234K 
[ ]ARM0745.chk_TRH_a1_2022.20230410_20_04_678.xlsx2023-05-02 16:44 202K 

Air temperature and relative humidity for the SALVO 2022 Campaign

Overview:

The springtime, surface-albedo transition in the Alaskan Arctic and the forcings that determine the duration and nature of that transition are the focus of our Snow ALbedo eVOlution (SALVO I & II) campaign. The SALVO team are assessing the “whys” and “how longs” of the stages of the spring melt during which albedo values drop from 0.8 to 0.1, the largest and most significant change of the year. The near-shore location of the ARM NSA observatory makes this an ideal place to investigate these melt stages.

Metadata Creator:
Name: Jennifer S. Delamere
Email: jsdelamere@alaska.edu Phone: 9074747140
Street: 2156 N. Koyukuk Dr. City: Fairbanks
State: AK Postal: 99709
Contact Info:
Name: Jennifer S. Delamere
Email: jsdelamere@alaska.edu Phone: 9074747140
Street: 2156 N. Koyukuk Dr. City: Fairbanks
State: AK Postal: 99709
Investigator(s): Anika Pinzner (apinzner@alaska.edu) 0000-0001-6309-7733
Jennifer Delamere (jsdelamere@alaska.edu) 0000-0001-5074-6458
Matthew Sturm (msturm1@alaska.edu) 0000-0001-8882-1329
Data Citation:https://doi.org/10.5439/1968975
Data Format:xlsx
File Naming Convention:sitename_measurementname.datalevel.year.xlsx
Directory Organization:year/site/instrument/datalevel
Abstract:

The springtime, surface-albedo transition in the Alaskan Arctic and the forcings that determine the duration and nature of that transition are the focus of our Snow ALbedo eVOlution (SALVO I & II) campaign. The SALVO team are assessing the “whys” and “how longs” of the stages of the spring melt during which albedo values drop from 0.8 to 0.1, the largest and most significant change of the year. The near-shore location of the ARM NSA observatory makes this an ideal place to investigate these melt stages.
Purpose:

We installed air temperature and relative humidity (T/RH) sensors connected to data loggers (Onset Computers model U23-002a) at each of the four sites in 2022. These local air temperature and humidity sensors provide a means of site-to-site comparison of differences in ambient conditions. 
Data Usage:Data is stored in excel files as a function of time (GMT). Temperatures are recorded in degree C, relative humidity measurements are recorded in percent. Both measurements are taken in fifteen minute intervals. The measurements are instantaneous. The two sensors are mounted at 2 meters height on the tower.
Arm Sites: nsa
Content Time Range: Begin: 2022-05-17 End: 2022-06-15
Data Type:research data - ASR funded
Scientific Measurements(s):
Measurement nameVariables
Air temperatures and relative humidity
Stratum Keyword(s):
atmosphere
Data Quality:
Attribute Accuracy: No formal uncertainty assessments were conducted and no estimates of uncertainty are reported.
Positional Accuracy: No formal positional accuracy tests were conducted
Consistency and Completeness Report: Data set is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details.
Use Restrictions: No use constraints are associated with this data.
Distribution Info:
Organization Name: ARM Archive User Services
Email: armarchive[at]ornl.gov Phone: 1-888-ARM-DATA
Street: Oak Ridge National Laboratory City: Oak Ridge
State: Tennessee Postal: 37831-6290