uid=AND,o=lter,dc=ecoinformatics,dc=org all public read MS036 Christopher Daly

PRISM Group;Northwest Alliance for Computational Science and Engineering, 2000 Kelley Engineering Center;Oregon State University Corvallis OR 97331 USA

(541) 737-2531 daly@nacse.org http://prism.oregonstate.edu http://orcid.org/0000-0002-6566-3556 Christopher Daly

PRISM Group;Northwest Alliance for Computational Science and Engineering, 2000 Kelley Engineering Center;Oregon State University Corvallis OR 97331 USA

(541) 737-2531 daly@nacse.org http://prism.oregonstate.edu http://orcid.org/0000-0002-6566-3556 Principal Investigator Christopher Daly

PRISM Group;Northwest Alliance for Computational Science and Engineering, 2000 Kelley Engineering Center;Oregon State University Corvallis OR 97331 USA

(541) 737-2531 daly@nacse.org http://prism.oregonstate.edu http://orcid.org/0000-0002-6566-3556 Creator John Moreau

Blue River OR 97413 USA

john.moreau@oregonstate.edu Former Investigator Adam M Kennedy

1055 Clinton Drive Eugene OR 97401 US

541-822-6302 adam.kennedy@oregonstate.edu kennaster@gmail.com https://directory.forestry.oregonstate.edu/people/kennedy-adam http://orcid.org/0000-0002-0491-8412 Other Researcher Joseph I. Smith Other Researcher Joseph I. Smith Method Contact Greg M Cohn

USFS Rd 15-130-132 Blue River OR 97413

541-822-6305 cohng@oregonstate.edu Other Researcher David Rupp

Earth, Ocean & Atmo Sci

drupp@coas.oregonstate.edu http://orcid.org/0000-0003-3562-2072 Other Researcher 2023-04-08 Temperature data are being collected to investigate the effects of elevation and local topographic position on the patterns of cold air drainage and pooling in the HJ Andrews Forest, and how they vary with synoptic weather patterns. The main focus of the study is cold air drainage in the Lookout Creek area, but others sites have been added to sample temperature signatures at other locations of the forest with topographic positions that need to be better understood. Here, quality controlled 15-minute raw data and aggregated daily minimum and maximum temperatures are available from several stations along 4 separate transects or clusters with some additional single sensors also included. Several of the quality flags indicate that the data failed the test and should not be used in analysis. meteorology climatology climate change air temperature topography forest ecosystems LTER controlled vocabulary Long-Term Ecological Research (LTER) Andrews Experimental Forest site thesaurus Related FilesTitle: Sunrise-sunset tableDescription: Table by day of year for sunrise and sunset times in Pacific Daylight TimeURL: https://andrewsforest.oregonstate.edu/data/studies/ms045/hja_daylength_pdt.csvTitle: hja_hobo_clean Python programDescription: The repository that hosts the code needed to process, flag and clean HOBO-collected data records from the H.J. Andrews Experimental Forest.URL: https://bitbucket.org/hjandrews/hja_hobo_clean/src/master/Title: Python flag definitionsDescription: Table of flags used in Python code for QA/QC of Hobo temperature and light sensors in the Andrews Forest.URL: https://andrewsforest.oregonstate.edu/data/studies/ms045/Python_flag_definitions_v2.pdf Data Use Agreement: 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. This Data Set is released under the Creative Commons license CC BY "Attribution" (see: https://creativecommons.org/licenses/by/4.0/). Creative Commons license CC BY - Attribution is a license that allows others to distribute, remix, tweak, and build upon your work (even commercially), as long as you are credited for the original creation. This license accommodates maximum dissemination and use of licensed materials. It is considered professional conduct and an ethical obligation to acknowledge the work of other scientists. The Data User is asked to provide attribution of the original work if this data package is shared in whole or by individual parts or used in the derivation of other products. A recommended citation is provided for each Data Set in the Andrews LTER data catalog (see: http://andlter.forestry.oregonstate.edu/data/catalog/datacatalog.aspx). A generic citation is also provided for this Data Set on the website https://portal.edirepository.org in the summary metadata page. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed and 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. General acknowledgement: Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University. Creative Commons Attribution 4.0 International Public License https://creativecommons.org/licenses/by/4.0/ CC-BY-4.0 https://andlter.forestry.oregonstate.edu/data/abstract.aspx?dbcode=MS036 HJ Andrews Experimental Forest -122.22055560 -122.12083330 44.28138889 44.20344500 1616 527 meter 2001-01-12 2022-10-11 These data are being used to inform methods for downscaling regional climate maps using PRISM (http://prism.oregonstate.edu/). Specifically, data from these transects reveal patterns of cold air drainage and pooling in mountain valleys, and their relationships with regional weather conditions, topographic position, and the spatial scale of the valleys.

An update history is logged and maintained with each new version of every dataset.

annually Created study code for Cold Air Temperature Transects in SQL. Version1 2007-07-20 Created entities and attributes in SQL. Version2 2011-03-10 Entity 1 is established online for the first time, 2002-2016. Entity 2 15-minute data will not be prepared for online distribution. Attributes were renamed to match MS001 convention. Version3 2017-06-29 Enhanced abstract, purpose and attribute "sitecode" descriptions in the metadata. Added a "transect" attribute to categorize the individual stations. Also corrects intellectual rights and adds checksum. Version4 2017-07-18 Added entity 2 data which is 15 minute data run through Python QC program that flags data. From David Rupp and used in a paper. Also added new version of entity 1 which are QC'd daily max and min temperature values. All data values are flagged and no data are removed. Version5 2019-12-04 Updated data in entity 1 through 9-10/2022. Data was reprocessed due to an error in the original QC code starting in 6/20/2007 for most sites, 10/26/2009 for CACARP, and 6/28/2009 for transects MD and RE. Entity 2 will not be updated as it was a one-off product. Version6 2023-04-08 Information Manager

Andrews Forest LTER Program US Forest Service Pacific Northwest Research Station 3200 SW Jefferson Way Corvallis OR 97331

hjaweb@lists.oregonstate.edu http://andrewsforest.oregonstate.edu/ Andrews Forest LTER Site

Forest Ecosystems and Society Department in Forestry Oregon State University 201K Richardson Hall Corvallis OR 97331-5752

(541) 737-8480 lterweb@lists.oregonstate.edu http://andrewsforest.oregonstate.edu/ Field Methods - MS036 Data are sampled every 15 minutes with Hobo portable sensors mounted on rebar approximately 1.5 m above ground. Radiation shields are the “HJA short” type, which is made from PVC tubing, cut lengthwise and mounted above the sensor; sensors are open to the ground. Most sensors are located under dense forest canopy, with little solar radiation exposure. Many sensors also record illumination, which is useful in quantifying light exposure. Data are downloaded from the Hobo two times per year. Processing Procedures - MS036 Daily maximum and minimum temperature values for entity 1 are generated from the raw 15-min HOBO data files. The data are subjected to a series of QC checks including range, rate of change, sufficient number of observations, standard deviation, and multi-day persistence checks. For range checks, the values are compared to the state monthly record. If a value falls outside of 2.8 degree C buffer, the value is removed from further consideration. For the rate of change check, if the current temperature is not missing and within one hour of the previous valid temperature, the difference between the temperatures is calculated. If the temperature difference exceeds 10 degrees C, the current temperature is removed from further consideration. At this point, the maximum and minimum of all non-missing temperatures for the day become the daily maximum and minimum temperatures. To check if there were a sufficient number of observations for the day, if there were valid observations in less than 18 of the 24 hours in the day, the daily maximum and minimum temperatures are flagged as an insufficient number of hourly observations to generate a valid daily observation. The standard deviation of all observations for the day is calculated and if the standard deviation is less than 0.1 degrees C, the daily observations are flagged as having too little variation over the day to be considered valid. Finally, the daily observations are checked for multi-day persistence. The difference between successive daily observations is calculated and if the difference is 0.4 degrees C or less for more than 10 successive observations, all observations in the sequence (not already flagged by previous checks) are flagged as being too many days with the same value. There can be no more than two missing days between successive observations before the sequence is reset. The 0.4 degree C threshold was chosen to identify occurrences of drift in automated sensors. Maximum and minimum temperatures are tested for multi-day persistence independently to account for issues that affect only one end of the temperature range, or where maximum and minimum temperatures are measured independently. The 15-minute QC'd data in entity 2 was a one-time process to create this dataset for publication and is separate from the processing of data in entity 1. The raw 15-minute data are first run through an R program that concatenates the separate files from the HOBO datalogger into a single, uniformly formatted, time series with time gaps filled with blank records. The concatenated data are then run through a Python program (hja_hobo_clean) created for the purpose of data quality assurance and quality control of HOBO temperature sensor data collected at the Andrews Forest. The program flags data based on user-specified parameters. The program can also remove flagged data (clean) and fill in missing data with regressed data from other sites, but these procedures where not used for these data. Visual inspection was also done of the data from some sites - those on the Lower Lookout (LL) and Upper Lookout (UL) transects only. Visual inspection consisted of comparing all sensors within a transect to identify suspect data (e.g., a sensor whose reading were clearly inconsistent with others and with its own previous patterns). For all sites, field notes were also used to identify data when a sensor may have been on ground and/or its radiation shield was broken. Lastly, data are run through a second R program that flags data based on results from the visual inspection and field notes. Quality Assurance - MS036 The flags set for daily minimum and maximum data are single-station QC (SSQC) flags. Spatial consistency QC (SPQC) tests have not been applied to these data. If a daily value fails an SSQC test, the value is retained, but it is not passed to PRISM for use in modeling, as it has been determined that the value does not meet minimum requirements for inclusion. Users of these data should be aware of these short-comings with the flagged data. Sites are selected along transects to represent elevational change moving in lateral directions away from a stream, or are clustered above or below a spring or depression. Two single points are selected at high elevations to represent one low and one high topographic position. Sampling frequency: 15-minute Observed temperatures on “cold air” transects at 34 locations within the HJ Andrews Forest. The lower Lookout Creek transect (10 stations) is located just to the west of the concrete bridge, and intersects RS10. The upper Lookout Creek transect (11 stations) extends north from the north slope of Lookout Mountain, across Lookout Creek, and ends below the CENMET benchmark station. East of the upper transect, there is a short, 4-station transect across Cold Creek, a tributary of Lookout Creek. North of the upper transect, a 5-station cluster samples locations near a stream channel, above and below a spring. Single sensors are located downslope from the Roads End rain gauge near the southern border of the forest (high elevation, but locally low topographic position), and near the summit of Carpenter Mountain, on the northern border of the forest (high elevation, high topographic position, exposed to the free atmosphere). Two sensors will located temporarily in and above a sink northeast of the CENMET benchmark station. The upper and lower Lookout Creek transects were established in 2002, with others placed at later dates. HJA Cold Air Transects -122.22055560 -122.22055560 44.28138889 44.28138889 1616 1616 meter HJA Cold Air Station #501, Lower Lookout transect, elevation 669m, north -122.21916670 -122.21916670 44.23611111 44.23611111 669 669 meter HJA Cold Air Station #502, Lower Lookout transect, elevation 646m, north -122.21888890 -122.21888890 44.23500000 44.23500000 646 646 meter HJA Cold Air Station #503, Lower Lookout transect, elevation,557m, north -122.21861110 -122.21861110 44.23194444 44.23194444 557 557 meter HJA Cold Air Station #504, Lower Lookout transect, elevation, 527m, north -122.21916670 -122.21916670 44.23055556 44.23055556 527 527 meter HJA Cold Air Station #505, Lower Lookout transect, elevation, 528m, south -122.21750000 -122.21750000 44.23027778 44.23027778 528 528 meter HJA Cold Air Station #506, Lower Lookout transect, elevation, 577m, south -122.21416670 -122.21416670 44.22944444 44.22944444 577 577 meter HJA Cold Air Station #507, Lower Lookout transect, elevation, 596m, south -122.21388890 -122.21388890 44.22861111 44.22861111 596 596 meter HJA Cold Air Station #508, Lower Lookout transect, elevation, 624m, south -122.21277780 -122.21277780 44.22777778 44.22777778 624 624 meter HJA Cold Air Station #509, Daly Spring cluster, elevation 986, above spring -122.14277780 -122.14277780 44.24222222 44.24222222 986 986 meter HJA Cold Air Station #510, Upper Lookout transect, elevation, 903m, north -122.14361110 -122.14361110 44.23694444 44.23694444 903 903 meter HJA Cold Air Station #511, Upper Lookout transect, elevation, 912m, north -122.14444440 -122.14444440 44.23527778 44.23527778 912 912 meter HJA Cold Air Station #512, Upper Lookout transect, elevation, 841m, north -122.14500000 -122.14500000 44.23388889 44.23388889 841 841 meter HJA Cold Air Station #513, Upper Lookout transect, elevation, 806m, south -122.14500000 -122.14500000 44.23222222 44.23222222 806 806 meter HJA Cold Air Station #514, Upper Lookout transect, elevation, 813m, south -122.14500000 -122.14500000 44.23194444 44.23194444 813 813 meter HJA Cold Air Station #515, Upper Lookout transect, elevation, 813m, south -122.14500000 -122.14500000 44.23166667 44.23166667 813 813 meter HJA Cold Air Station #516, Upper Lookout transect, elevation, 845m, south -122.14500000 -122.14500000 44.23111111 44.23111111 845 845 meter HJA Cold Air Station #517, Upper Lookout transect, elevation, 876m, south -122.14500000 -122.14500000 44.23055556 44.23055556 876 876 meter HJA Cold Air Station #518, Upper Lookout transect, elevation, 900m, south -122.14500000 -122.14500000 44.23027778 44.23027778 900 900 meter HJA Cold Air Station #519A, Lower Lookout transect, elevation, 613m, north -122.21861110 -122.21861110 44.23361111 44.23361111 613 613 meter HJA Cold Air Station #519B, Upper Lookout transect, elevation, 925m, south -122.14500000 -122.14500000 44.22972222 44.22972222 925 925 meter HJA Cold Air Station #520, Upper Lookout transect, elevation, 957m, south -122.14500000 -122.14500000 44.22916667 44.22916667 957 957 meter HJA Cold Air Station #521, Daly Spring cluster, elevation 987, above spring -122.14250000 -122.14250000 44.24194444 44.24194444 987 987 meter HJA Cold Air Station #522, Daly Spring cluster, elevation 980, below spring -122.14361110 -122.14361110 44.24250000 44.24250000 980 980 meter HJA Cold Air Station #523, Daly Spring cluster, elevation 974, below spring -122.14416670 -122.14416670 44.24250000 44.24250000 974 974 meter HJA Cold Air Station #524, Daly Spring cluster, elevation 962, below spring -122.14444440 -122.14444440 44.24194444 44.24194444 962 962 meter HJA Cold Air Station #525, Cold Creek transect, elevation 1058, south -122.12111110 -122.12111110 44.23000000 44.23000000 1058 1058 meter HJA Cold Air Station #526, Cold Creek transect, elevation 1063, south -122.12083330 -122.12083330 44.22972222 44.22972222 1063 1063 meter HJA Cold Air Station #527, Cold Creek transect, elevation 1051, north -122.12138890 -122.12138890 44.23027778 44.23027778 1051 1051 meter HJA Cold Air Station #528, Cold Creek transect, elevation 1064, north -122.12166670 -122.12166670 44.23055556 44.23055556 1064 1064 meter HJA Cold Air Station #529, Lower Lookout transect, elevation, 756m, north -122.22055560 -122.22055560 44.23916667 44.23916667 756 756 meter HJA Cold Air Station on Carpenter Mountain, elevation 1616m, high topographic position -122.14361110 -122.14361110 44.28138889 44.28138889 1616 1616 meter HJA Cold Air Station Moreau Depression Pit, elevation 1134, in sink -122.15598800 -122.15598800 44.25027500 44.25027500 1134 1134 meter HJA Cold Air Station Moreau Depression Ridge, elevation 1138, above sink -122.15585000 -122.15585000 44.25128600 44.25128600 1138 1138 meter HJA Cold Air Station at Road's End, elevation 1320m, low topographic position -122.13985200 -122.13985200 44.20344500 44.20344500 1320 1320 meter

The flags set for daily minimum and maximum data are single-station QC (SSQC) flags. Spatial consistency QC (SPQC) tests have not been applied to these data. If a daily value fails an SSQC test, the value is retained, but it is not passed to PRISM for use in modeling, as it has been determined that the value does not meet minimum requirements for inclusion. Users of these data should be aware of these short-comings with the flagged data.

Posy Elizabeth Busby

Assistant Professor OSU Botany & Plant Pathology

busbyp@science.oregonstate.edu posybusby@gmail.com http://bpp.oregonstate.edu/content/posy-busby http://orcid.org/0000-0002-2837-9820 Principal Investigator Matthew G Betts

Department of Forest Ecosystems and Society; 201E Richardson Hall; College of Forestry; Oregon State University Corvallis OR 97331

(541) 737-3841 matt.betts@oregonstate.edu http://www.fsl.orst.edu/flel/index.htm http://orcid.org/0000-0002-7100-2551 Principal Investigator Brooke E. Penaluna brooke.penaluna@usda.gov Brooke.Penaluna@oregonstate.edu https://www.fs.fed.us/pnw/lwm/aem/people/penaluna.html http://orcid.org/0000-0001-7215-770X Principal Investigator Catalina Segura

Assistant Professor; Department of Forest Engineering, Resources, and Management; Oregon State University Corvallis OR 97331

541-737-6568 catalina.segura@oregonstate.edu http://ferm.forestry.oregonstate.edu/facstaff/segura-catalina http://orcid.org/0000-0002-0924-1172 Principal Investigator David Bell david.bell@usda.gov david.bell@oregonstate.edu https://lemma.forestry.oregonstate.edu/about/david-bell http://orcid.org/0000-0002-2673-5836 Principal Investigator The H.J. Andrews Experimental Forest is a living laboratory that provides unparalleled opportunities for the study of forest and stream ecosystems in the central Cascade Range of Oregon. Since 1980, as a part of the National Science Foundation Long Term Ecological Research (NSF-LTER) program, the Andrews Experimental Forest has become a leader in the analysis of forest and stream ecosystem dynamics. Long-term field experiments and measurement programs have focused on climate dynamics, streamflow, water quality, and vegetation succession. Currently researchers are working to develop concepts and tools needed to predict effects of natural disturbance, land use, and climate change on ecosystem structure, function, and species composition. The Andrews Experimental Forest is administered cooperatively by the USDA Forest Service Pacific Northwest Research Station, Oregon State University and the Willamette National Forest. Funding for the research program comes from the National Science Foundation (NSF), US Forest Service Pacific Northwest Research Station, Oregon State University, and other sources. Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University. National Science Foundation: DEB2025755 National Science Foundation https://ror.org/021nxhr62 DEB2025755 https://www.nsf.gov/awardsearch/showAward?AWD_ID=2025755 The Andrews Forest is situated in the western Cascade Range of Oregon, and covers the entire 15,800-acre (6400-ha) drainage basin of Lookout Creek. Elevation ranges from 1350 to 5340 feet (410 to 1630 m). Broadly representative of the rugged mountainous landscape of the Pacific Northwest, the Andrews Forest contains excellent examples of the region's conifer forests and associated wildlife and stream ecosystems. These forests are among the tallest and most productive in the world, with tree heights of often greater than 250 ft (75 m). Streams are steep, cold and clean, providing habitat for numerous aquatic organisms. MS03601 Air Temperature (Daily minimum and maximum) Computed from fine temporal resolutions sensors. MS03601_v4.csv 8624537 749e7b37880492ded197f331d73f6950 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=MS03601_v4.csv 2001-01-12 2022-10-11 DBCODE FSDB Database Code char(5) MS036 FSDB Database Code MS036 ENTITY Entity Number numeric(2,0) number 1.000000 natural 1.0000 1.0000 TRANSECT Transect or cluster for the given site char(2) CC Cold Creek DS DS LL Lower Lookout Creek MD MD RE Road's End, at the end of NF-1507 UL Upper Lookout Creek CM Carpenter Mountain SITECODE Site code for the measurement station char(6) CA501 HJA Cold Air Station #501, Lower Lookout transect, elevation 669m, north CA502 HJA Cold Air Station #502, Lower Lookout transect, elevation 646m, north CA503 HJA Cold Air Station #503, Lower Lookout transect, elevation,557m, north CA504 HJA Cold Air Station #504, Lower Lookout transect, elevation, 527m, north CA505 HJA Cold Air Station #505, Lower Lookout transect, elevation, 528m, south CA506 HJA Cold Air Station #506, Lower Lookout transect, elevation, 577m, south CA507 HJA Cold Air Station #507, Lower Lookout transect, elevation, 596m, south CA508 HJA Cold Air Station #508, Lower Lookout transect, elevation, 624m, south CA509 HJA Cold Air Station #509, Daly Spring cluster, elevation 986, above spring CA510 HJA Cold Air Station #510, Upper Lookout transect, elevation, 903m, north CA511 HJA Cold Air Station #511, Upper Lookout transect, elevation, 912m, north CA512 HJA Cold Air Station #512, Upper Lookout transect, elevation, 841m, north CA513 HJA Cold Air Station #513, Upper Lookout transect, elevation, 806m, south CA514 HJA Cold Air Station #514, Upper Lookout transect, elevation, 813m, south CA515 HJA Cold Air Station #515, Upper Lookout transect, elevation, 813m, south CA516 HJA Cold Air Station #516, Upper Lookout transect, elevation, 845m, south CA517 HJA Cold Air Station #517, Upper Lookout transect, elevation, 876m, south CA518 HJA Cold Air Station #518, Upper Lookout transect, elevation, 900m, south CA519A HJA Cold Air Station #519A, Lower Lookout transect, elevation, 613m, north CA519B HJA Cold Air Station #519B, Upper Lookout transect, elevation, 925m, south CA520 HJA Cold Air Station #520, Upper Lookout transect, elevation, 957m, south CA521 HJA Cold Air Station #521, Daly Spring cluster, elevation 987, above spring CA522 HJA Cold Air Station #522, Daly Spring cluster, elevation 980, below spring CA523 HJA Cold Air Station #523, Daly Spring cluster, elevation 974, below spring CA524 HJA Cold Air Station #524, Daly Spring cluster, elevation 962, below spring CA525 HJA Cold Air Station #525, Cold Creek transect, elevation 1058, south CA526 HJA Cold Air Station #526, Cold Creek transect, elevation 1063, south CA527 HJA Cold Air Station #527, Cold Creek transect, elevation 1051, north CA528 HJA Cold Air Station #528, Cold Creek transect, elevation 1064, north CA529 HJA Cold Air Station #529, Lower Lookout transect, elevation, 756m, north CACARP HJA Cold Air Station on Carpenter Mountain, elevation 1616m, high topographic position CAMDPI HJA Cold Air Station Moreau Depression Pit, elevation 1134, in sink CAMDRI HJA Cold Air Station Moreau Depression Ridge, elevation 1138, above sink CAROAD HJA Cold Air Station at Road's End, elevation 1320m, low topographic position DATE Date of Measurement datetime YYYY-MM-DD 1/12/2001 12:00:00 AM 10/11/2022 12:00:00 AM AIRTEMP_MAX_DAY Maximum air temperature for the day numeric(5,1) degrees Celsius 0.200000 real -15.6000 51.0000 AIRTEMP_MAX_QC Maximum air temperature quality control codes char(1) 0 Value passed QC test 1 No data collected - instrument failure 3 Insufficient number of hourly observations to generate a valid daily observation 8 Too little variation in hourly observations to generate a valid daily observation 9 Too many consecutive days with the same daily value AIRTEMP_MIN_DAY Minimum air temperature for the day numeric(5,1) degrees Celsius 0.200000 real -25.1000 47.6000 AIRTEMP_MIN_QC Minimum air temperature quality control codes char(1) 0 Value passed quality control test 1 No data collected - instrument failure 3 Insufficient number of hourly observations to generate a valid daily observation 8 Too little variation in hourly observations to generate a valid daily observation 9 Too many consecutive days with the same daily value PRIMARY MS03601.SITECODE MS03601.DATE NOTNULL MS03601.DBCODE MS03601.ENTITY MS03601.SITECODE MS03601.DATE MS03601.AIRTEMP_MAX_QC MS03601.AIRTEMP_MIN_QC MS03601.TRANSECT 195350 MS03602 Fine temporal resolution (15-minute) air temperature and light intensity data Raw data that has been flagged with the hja_hobo_clean Python program and, for a subset of sites, by visual inspection MS03602_v1.txt 1388186281 b5b9b16b8603e4080522ed5038ee45a7 1 \r\n column , " https://andrewsforest.oregonstate.edu/fsdbdata/cache/MS03602_v1.txt 2002-07-26 2019-07-26 DBCODE FSDB Database Code char(5) MS036 FSDB Database Code MS036 ENTITY Entity Number numeric(2,0) number 1.000000 natural 2.0000 2.0000 TRANSECT Transect or cluster for the given site char(2) CC Cold Creek DS DS LL Lower Lookout Creek MD MD RE Road's End, at the end of NF-1507 UL Upper Lookout Creek CM Carpenter Mountain SITECODE Site code for the measurement station char(6) CA501 HJA Cold Air Station #501, Lower Lookout transect, elevation 669m, north CA502 HJA Cold Air Station #502, Lower Lookout transect, elevation 646m, north CA503 HJA Cold Air Station #503, Lower Lookout transect, elevation,557m, north CA504 HJA Cold Air Station #504, Lower Lookout transect, elevation, 527m, north CA505 HJA Cold Air Station #505, Lower Lookout transect, elevation, 528m, south CA506 HJA Cold Air Station #506, Lower Lookout transect, elevation, 577m, south CA507 HJA Cold Air Station #507, Lower Lookout transect, elevation, 596m, south CA508 HJA Cold Air Station #508, Lower Lookout transect, elevation, 624m, south CA509 HJA Cold Air Station #509, Daly Spring cluster, elevation 986, above spring CA510 HJA Cold Air Station #510, Upper Lookout transect, elevation, 903m, north CA511 HJA Cold Air Station #511, Upper Lookout transect, elevation, 912m, north CA512 HJA Cold Air Station #512, Upper Lookout transect, elevation, 841m, north CA513 HJA Cold Air Station #513, Upper Lookout transect, elevation, 806m, south CA514 HJA Cold Air Station #514, Upper Lookout transect, elevation, 813m, south CA515 HJA Cold Air Station #515, Upper Lookout transect, elevation, 813m, south CA516 HJA Cold Air Station #516, Upper Lookout transect, elevation, 845m, south CA517 HJA Cold Air Station #517, Upper Lookout transect, elevation, 876m, south CA518 HJA Cold Air Station #518, Upper Lookout transect, elevation, 900m, south CA519A HJA Cold Air Station #519A, Lower Lookout transect, elevation, 613m, north CA519B HJA Cold Air Station #519B, Upper Lookout transect, elevation, 925m, south CA520 HJA Cold Air Station #520, Upper Lookout transect, elevation, 957m, south CA521 HJA Cold Air Station #521, Daly Spring cluster, elevation 987, above spring CA522 HJA Cold Air Station #522, Daly Spring cluster, elevation 980, below spring CA523 HJA Cold Air Station #523, Daly Spring cluster, elevation 974, below spring CA524 HJA Cold Air Station #524, Daly Spring cluster, elevation 962, below spring CA525 HJA Cold Air Station #525, Cold Creek transect, elevation 1058, south CA526 HJA Cold Air Station #526, Cold Creek transect, elevation 1063, south CA527 HJA Cold Air Station #527, Cold Creek transect, elevation 1051, north CA528 HJA Cold Air Station #528, Cold Creek transect, elevation 1064, north CA529 HJA Cold Air Station #529, Lower Lookout transect, elevation, 756m, north CACARP HJA Cold Air Station on Carpenter Mountain, elevation 1616m, high topographic position CAMDPI HJA Cold Air Station Moreau Depression Pit, elevation 1134, in sink CAMDRI HJA Cold Air Station Moreau Depression Ridge, elevation 1138, above sink CAROAD HJA Cold Air Station at Road's End, elevation 1320m, low topographic position QC_LEVEL Quality control flag indicates level of quality checking performed char(2) 1A Data is published and unlikely to change - automated range checking and manual review has been conducted. 1D Data is published and unlikely to change - data is derived or aggregated from published data of level 1A 2A Data is published and unlikely to change - Level 1A data has been modified such that data gaps may be filled or problem data may be removed 2D Data is published and unlikely to change - data is derived or aggregated from published data of level 2A DATE_TIME Date and time in Pacific Standard Time (PST) of measurement datetime YYYY-MM-DD hh:mm:ss 7/26/2002 6:00:00 AM 7/26/2019 4:30:00 PM AIRTEMP_INST Instantaneous air temperature recorded on a specified interval (e.g., every 15 or 20 minutes) numeric(8,3) degrees Celsius 1 real -59.0400 398.6700 -999.999 Missing value code INTENSITY Light intensity measured under the PVC shield on a specified interval (e.g., every 15 or 20 minutes) numeric(7,0) lux 1 integer 0.0000 341690.0000 -999 Missing value code DAYLIGHT An indication of day vs night, daylight hour based on sunrise/sunset table char(1) 0 Night 1 Day TIME_GAP Time gap flag char(1) 0 No time gap in data 1 Time interval between measurements is greater than the threshold (15 or 20 minutes) EXTREME_TEMP Extreme temperature flag char(1) 0 Temperature change relative to prior reading is within prescribed range 1 Temperature change relative to prior reading is outside the possible range (greater tha 42 or less than or equal to -20 degrees C) JUMP Temperature jump flag char(1) 0 Temperature change relative to prior reading is within prescribed range 1 Temperature change greater than 5 degrees C relative to prior reading EXTREME_INTENSITY Extreme intensity flag char(1) 0 Light intensity value is within the prescribed range 1 Light intensity reading is an impossible value (greater than 40,000 lux) 9 Light intensity is not measured (no sensor present) HIGH_INTENSITY High intensity flag char(1) 0 Light intensity value is within the prescribed range 1 Light intensity value likely associated with greater than or equal to 3 degree C bias relative to aspirated sensor (greater than 18,000 lux) 9 Light intensity is not measured (no sensor present) RADIATION_BIAS_INTENSITY Radiation bias flag char(1) 0 Light intensity value is within the prescribed range 1 Light intensity value likely associated with greater than or equal to 1.5 degree C bias relative to aspirated sensor (greater than 7000 lux) 9 Light intensity is not measured (no sensor present) LOW_DAYLIGHT_INTENSITY Low daylight flag char(1) 0 Light intensity value is within the prescribed range 1 Light intensity reading less than or equal to 0 during daylight hours 9 Light intensity is not measured (no sensor present) NIGHTTIME_INTENSITY Nightime intensity reading flag char(1) 0 Light intensity value is within the prescribed range 1 Light intensity reading greater than or equal to 0.1 lux during nighttime hours (defined as outside of daylight) 9 Light intensity is not measured (no sensor present) SNOW Snow flag char(1) 0 Snow is not affecting the temperature sensor reading 1 Temperature within plus or minus 0.7 degrees C for 2 days indicating that the sensor might be buried under snow TEMP_SPIKE Temperature spike flag char(1) 0 Temperature change from a 7-record (centered) median is within prescribed range 1 Temperature deviates more than 7 degrees C from a 7-record (centered) median FIELD_NOTES Site inspection flag char(1) 0 No fallen or broken sensor or shield reported during site inspection 1 Sensor was on ground and/or radiation shield was broken at site inspection; all readings from day of inspection back to day of previous inspection are flagged with "1" VISUAL_1 Visual/manual QC flag char(1) 0 No highly suspect reading was detected when visually compared to other sensors in the same transect. Applies only to the Lower Lookout (LL) and Upper Lookout (UL) transects 1 A highly suspect reading was detected when visually compared to other sensors in the same transect. Applies only to the Lower Lookout (LL) and Upper Lookout (UL) transects PRIMARY MS03602.SITECODE MS03602.DATE_TIME NOTNULL MS03602.SITECODE MS03602.DATE_TIME MS03602.QC_LEVEL MS03602.TRANSECT MS03602.DAYLIGHT MS03602.TIME_GAP MS03602.EXTREME_TEMP MS03602.JUMP MS03602.EXTREME_INTENSITY MS03602.HIGH_INTENSITY MS03602.RADIATION_BIAS_INTENSITY MS03602.LOW_DAYLIGHT_INTENSITY MS03602.NIGHTTIME_INTENSITY MS03602.SNOW MS03602.TEMP_SPIKE MS03602.FIELD_NOTES MS03602.VISUAL_1 17464555 dimensionless number, i.e., ratio, count Degrees Celsius; a common unit of temperature; constantToSI=273.18 lux