CF008: Stream nutrient sampling during winter baseflow conditions in the Andrews Forest and Willamette River Basin, February 2009
Notice
"As Is" Basis: All content, including maps and forecasts, is provided without warranties. Users are advised to independently verify critical information.
Citation
Jones, J.; Frentress, J. 2014. Stream nutrient sampling during winter baseflow conditions in the Andrews Forest and Willamette River Basin, February 2009 H. J. Andrews Experimental Forest Andrews Forest LTER Site. [Database]. Available: https://andrewsforest-stage.forestry.oregonstate.edu/data/fsdb-data-catalog/CF008 Accessed 2026-05-10.
Abstract
To better understand the impact of land use on stream nutrient export, a synoptic sampling of streams draining 57 sub-basins within the Willamette River basin was conducted during winter baseflow conditions. The objective of the study was to assess how streamwater values of stream dissolved organic carbon (DOC), NO3- and Cl- and specific ultra-violet absorbance (SUVA) were related with the proportion of land in the watershed in urban areas, agriculture, and forest. Stream water samples were collected during baseflow conditions in February 2009 throughout the Willamette River basin, including the experimental watersheds (1,2,6,7,8,9,10), Lookout and Mack Creeks at the HJ Andrews Forest. Land use for each point-delineated watershed were determined from published values from the PNWERC dataset (http://www.fsl.orst.edu/pnwerc/wrb/access.html).
Coverage
Temporal coverage: 2009-02-13 to 2009-06-19
Geographic coverage: Willamette River basin in Oregon.
Spatial coverage:
Bounds: W -123.29583187, E -121.99147398, N 45.64930654, S 43.61000793
Purpose
- To better understand the impact of land use on stream nutrient export, a synoptic sampling of streams draining 57 sub-basins within the Willamette River basin was conducted during winter baseflow conditions (February 2009).
Project
Title: H. J. Andrews Experimental Forest
Personnel
-
Sherri L. Johnson - Principal Investigator US Forest Service ;Pacific NW Research Station ;3200 SW Jefferson Way, Corvallis, OR, 97331, USAPhone: 541-758-7771Email: sherri.johnson2@usda.gov, sherri.johnson@oregonstate.edu
-
Julia A. Jones - Principal Investigator Oregon State University;Department of Geosciences; Wilkinson Hall 104, Corvallis, OR, 97331-5506, USAPhone: (541) 737-1224Email: Julia.Jones@oregonstate.edu, geojulia@comcast.netORCID: http://orcid.org/0000-0001-9429-8925
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Hannah Gosnell - Principal Investigator Geosciences;Oregon State University;260 Wilkinson Hall, Corvallis, OR, 97331-5506, USAPhone: 541-737-1222Email: gosnellh@geo.oregonstate.edu
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Matthew G Betts - Principal Investigator Department of Forest Ecosystems and Society; 201E Richardson Hall; College of Forestry; Oregon State University, Corvallis, OR, 97331Phone: (541) 737-3841Email: matt.betts@oregonstate.edu
-
Michael P. Nelson - Principal Investigator Department of Forest Ecosystems and Society; 201K Richarson Hall; College of Forestry; Oregon State University, Corvallis, OR, 97331Phone: 541-737-9221Email: mpnelson@oregonstate.eduORCID: http://orcid.org/0000-0001-6917-4752
Study Area Description
-
H. J. Andrews Experimental Forest 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.
Associated Party
-
Julia A. Jones
Role: Principal InvestigatorOregon State University;Department of Geosciences; Wilkinson Hall 104, Corvallis, OR, 97331-5506, USAPhone: (541) 737-1224Email: Julia.Jones@oregonstate.edu, geojulia@comcast.net
-
Kate Lajtha
Role: Other ResearcherOregon State University;Dept. of Botany and Plant Pathology;2059 Cordley Hall, Corvallis, OR, 97331, USAPhone: (541) 737-5674Email: lajthak@science.oregonstate.edu
-
Julia A. Jones
Role: CreatorOregon State University;Department of Geosciences; Wilkinson Hall 104, Corvallis, OR, 97331-5506, USAPhone: (541) 737-1224Email: Julia.Jones@oregonstate.edu, geojulia@comcast.net
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Jason J.B. Frentress
Role: CreatorPhone: (715) 892-3775, (715) 892-3705Email: frentrej@onid.orst.edu
Contact
-
Information Manager
Andrews Forest LTER Program, US Forest Service Pacific Northwest Research Station, 3200 SW Jefferson Way, Corvallis, OR, 97331Email: hjaweb@fsl.orst.edu
Publisher
-
Andrews Forest LTER Site
Role: PublisherForest Ecosystems and Society Department in Forestry, Oregon State University, 201K Richardson Hall, Corvallis, OR, 97331-5752Phone: (541) 737-8480Email: lterweb@fsl.orst.edu
Study Description
To better understand the impact of land use on stream nutrient export, a synoptic sampling of streams draining 57 sub-basins within the Willamette River basin was conducted during winter baseflow conditions. The objective of the study was to assess how streamwater values of stream dissolved organic carbon (DOC), NO3- and Cl- and specific ultra-violet absorbance (SUVA) were related with the proportion of land in the watershed in urban areas, agriculture, and forest. Stream water samples were collected during baseflow conditions in February 2009 throughout the Willamette River basin, including the experimental watersheds (1,2,6,7,8,9,10), Lookout and Mack Creeks at the HJ Andrews Forest. Land use for each point-delineated watershed were determined from published values from the PNWERC dataset (http://www.fsl.orst.edu/pnwerc/wrb/access.html). To better understand the impact of land use on stream nutrient export, a synoptic sampling of streams draining 57 sub-basins within the Willamette River basin was conducted during winter baseflow conditions (February 2009). Field Methods - CF008
Purpose: To better understand the impact of land use on stream nutrient export, a synoptic sampling of streams draining 57 sub-basins within the Willamette River basin was conducted during winter baseflow conditions (February 2009).
Methods
Method Steps
Field Methods - CF008
- Sampled stream from bridge crossings using weighted Nalgene bottles. Sample locations were chosen based on accessibility and to represent three dominant land use types: forest, agriculture, and urban. Bottles were lowered to stream surface, submerged and rinsed multiple times, then a 1-liter sample was taken from the stream. Sample was filtered to 0.7 micron (GF/F) and frozen prior to chemical analysis.
Laboratory Methods - CF008
- Stream samples were analyzed for concentrations of total nitrogen, ammonium, nitrate/nitrite, total organic carbon, and chloride. Ammonium (NH), nitrate/nitrite (NO, NO), and chloride (Cl) concentrations were determined via flow injection analysis using a Lachat QuikChem 4200 Analyzer (Lachat, 1992). Total dissolved organic carbon (DOC) was determined using the high-temperature catalytic combustion method using a Shimadzu TOC-Vchs Analyzer (Shimadzu, 2001). Total nitrogen, including inorganic and organic forms of nitrogen, was determined using the catalytic thermal decomposition and chemiluminescence detection method using a Shimadzu TOC-V/TN analyzer (ENV, 1996; Jones and Daughton, 1985). Laboratory analyses were performed by the United States Department of Agriculture, and the Cooperative Chemical Analytical Laboratory (Corvallis, OR) using contemporary published methodology and safety protocols (APHA, 1992; US EPA, 1987). Specific ultra-violet absorbance (SUVA) was determined after Weishar et al, (2003) using a Shimadzu 1201 UV-VIS Spectrometer. Ultra-filtered Millipore Milli-Q™ water was used for calibration. Samples and sample blanks were placed in quartz-crystal, WhatmanTM sample cuvets and absorbance254nm determined. SUVA values are determined by normalizing absorbance254 for sample DOC concentration and have the units abs254 L mg-1 cm-1.
Sampling
Software
No software entries listed in this EML file.
Keywords
- LTER controlled vocabulary: history (theme), land use history (theme), hydrology (theme), biogeochemistry (theme), water chemistry (theme), floods (theme), productivity (theme), spatial variability (theme), decomposition (theme), nitrogen cycling (theme), carbon cycling (theme), production (theme), physical processes (theme), organic matter (theme), water (theme), aquatic ecosystems (theme), humans (theme)
- LTER core research areas: organic matter (theme)
Taxonomic Hierarchy
No taxonomic hierarchy listed in this EML file.
Data Entities
| # | Entity | Metadata | Data |
|---|---|---|---|
| 1 |
CF00801
CF00801 Site attributes: Stream sample locations, watershed area, elevation, stream order and land use within watersheds |
METADATA | DATA |
| 2 |
CF00802
CF00802 Site chemistry: Stream sample DOC, TN, NH3, NO3, Cl and SUVA[254nm] |
METADATA | DATA |
Metadata
CF00801 - CF00801
Object name: CF00801.csv
Records: 57
Attributes: 44
Temporal coverage: 2009-02-13 to 2009-02-19
File size: 12230 byte
Checksum (MD5): 6328d5ecb16a3ba6ef4b8f08ab5cf69c
Format: headers=1, recordDelimiter=\r\n, fieldDelimiter=,, quoteCharacter=", orientation=column
Constraints (2)
-
primaryKey: PRIMARY CF00801.SITEID
-
notNullConstraint: NOTNULL CF00801.DBCODE, CF00801.ELEV, CF00801.ENTITY, CF00801.KM2, CF00801.LAT, CF00801.LC1, CF00801.LC10, CF00801.LC11, CF00801.LC12, CF00801.LC13, CF00801.LC14, CF00801.LC15, CF00801.LC16, CF00801.LC17, CF00801.LC18, CF00801.LC19, CF00801.LC2, CF00801.LC20, CF00801.LC21, CF00801.LC22, CF00801.LC23, CF00801.LC24, CF00801.LC25, CF00801.LC26, CF00801.LC27, CF00801.LC28, CF00801.LC29, CF00801.LC3, CF00801.LC30, CF00801.LC31, CF00801.LC32, CF00801.LC33, CF00801.LC34, CF00801.LC35, CF00801.LC4, CF00801.LC5, CF00801.LC6, CF00801.LC7, CF00801.LC8, CF00801.LC9, CF00801.LONG, CF00801.STR_ORDER, CF00801.SITEID, CF00801.SOURCE
Attributes (44)
DBCODE - char(5) (nominal)
ID: CF00801.DBCODE
FSDB database code
Type system: Microsoft SQL Server 2008
Code definitions (1)
-
CF008
FSDB Database Code CF008
ENTITY - numeric(2,0) (ratio)
ID: CF00801.ENTITY
Entity Number
Type system: Microsoft SQL Server 2008
Unit: number
Precision: 1
Numeric domain: type=natural, min=1.0000 (exclusive=false), max=1.0000 (exclusive=false)
SITEID - char(7) (nominal)
ID: CF00801.SITEID
Site identification number
Type system: Microsoft SQL Server 2008
Code definitions (57)
-
JF_1050
Jay Frentress sample 1050 on Yamhill River
-
JF_1051
Jay Frentress sample 1051 on North Yamhill River
-
JF_1052
Jay Frentress sample 1052 on Turner Creek
-
JF_1053
Jay Frentress sample 1053 on Tualatin River
-
JF_1054
Jay Frentress sample 1054 on Scoggins Creek
-
JF_1055
Jay Frentress sample 1055 on Gales Creek
-
JF_1056
Jay Frentress sample 1056 on Dairy Creek
-
JF_1057
Jay Frentress sample 1057 on West Fork Dairy Creek
-
JF_1058
Jay Frentress sample 1058 on Gales Creek
-
JF_1059
Jay Frentress sample 1059 on Iller Creek
-
JF_1060
Jay Frentress sample 1060 on Beaverton Creek
-
JF_1061
Jay Frentress sample 1061 on Rock Creek
-
JF_1062
Jay Frentress sample 1062 on Bethany Creek
-
JF_1063
Jay Frentress sample 1063 on Beaverton Creek
-
JF_1064
Jay Frentress sample 1064 on Fanno Creek
-
JF_1065
Jay Frentress sample 1065 on Fanno Creek
-
JF_1066
Jay Frentress sample 1066 on Tualatin River
-
JF_1067
Jay Frentress sample 1067 on Long Tom River
-
JF_1068
Jay Frentress sample 1068 on Long Tom River
-
JF_1069
Jay Frentress sample 1069 on Coyote Creek
-
JF_1070
Jay Frentress sample 1070 on Coyote Creek
-
JF_1071
Jay Frentress sample 1071 on Coast Fork Willamette River
-
JF_1072
Jay Frentress sample 1072 on Mosby Creek
-
JF_1073
Jay Frentress sample 1073 on Row River
-
JF_1074
Jay Frentress sample 1074 on Coast Fork Willamette River
-
JF_1075
Jay Frentress sample 1075 on McKenzie River
-
JF_1076
Jay Frentress sample 1076 on Muddy Creek
-
JF_1077
Jay Frentress sample 1077 on Willamette River
-
JF_1078
Jay Frentress sample 1078 on Calapooia River
-
JF_1079
Jay Frentress sample 1079 on South Santiam River
-
JF_1080
Jay Frentress sample 1080 on Calapooia River
-
JF_1081
Jay Frentress sample 1081 on Muddy Creek
-
JF_1082
Jay Frentress sample 1082 on Salt Creek
-
JF_1083
Jay Frentress sample 1083 on Middle Fork Willamette River
-
JF_1084
Jay Frentress sample 1084 on N. Fork Middle Fork Willamette
-
JF_1085
Jay Frentress sample 1085 on Middle Fork Willamette River
-
JF_1086
Jay Frentress sample 1086 on Willamette River
-
JF_1087
Jay Frentress sample 1087 on Blue River
-
JF_1088
Jay Frentress sample 1088 on WS 10 HJA
-
JF_1089
Jay Frentress sample 1089 on Lookout Creek
-
JF_1090
Jay Frentress sample 1090 on Cougar Creek
-
JF_1091
Jay Frentress sample 1091 on McKenzie River
-
JF_1092
Jay Frentress sample 1092 on North Santiam River
-
JF_1093
Jay Frentress sample 1093 on North Santiam River
-
JF_1094
Jay Frentress sample 1094 on Breitenbush Creek
-
JF_1095
Jay Frentress sample 1095 on North Santiam River
-
JF_1096
Jay Frentress sample 1096 on North Santiam River
-
JF_1097
Jay Frentress sample 1097 on Pudding River
-
JF_1098
Jay Frentress sample 1098 on Molalla River
-
JF_1099
Jay Frentress sample 1099 on Willamette River
-
JF_1101
Jay Frentress sample 1101 on WS 8 HJA
-
JF_1102
Jay Frentress sample 1102 on WS 7 HJA
-
JF_1103
Jay Frentress sample 1103 on WS 6 HJA
-
JF_1105
Jay Frentress sample 1105 on WS 3 HJA
-
JF_1106
Jay Frentress sample 1106 on WS 2 HJA
-
JF_1107
Jay Frentress sample 1107 on WS 1 HJA
-
JF_1108
Jay Frentress sample 1108 on WS 9 HJA
LAT - numeric(11,8) (ratio)
ID: CF00801.LAT
Latitude of sampled site
Type system: Microsoft SQL Server 2008
Unit: decimal degrees latitude or longitude
Precision: 1
Numeric domain: type=real, min=43.6100 (exclusive=false), max=45.6500 (exclusive=false)
LONG - numeric(11,6) (ratio)
ID: CF00801.LONG
Longitude of sampled site
Type system: Microsoft SQL Server 2008
Unit: decimal degrees latitude or longitude
Precision: 1
Numeric domain: type=real, min=-123.3000 (exclusive=false), max=-121.9915 (exclusive=false)
KM2 - numeric(10,4) (ratio)
ID: CF00801.KM2
Watershed area, as determined from 30m DEM
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0900 (exclusive=false), max=21566.5508 (exclusive=false)
ELEV - numeric(4,0) (ratio)
ID: CF00801.ELEV
Elevation at sample location, as determined from 30m DEM using GIS
Type system: Microsoft SQL Server 2008
Unit: meters
Precision: 1
Numeric domain: type=real, min=15.0000 (exclusive=false), max=1265.0000 (exclusive=false)
STR_ORDER - numeric(1,0) (ratio)
ID: CF00801.STR_ORDER
Strahler stream order number
Type system: Microsoft SQL Server 2008
Unit: number
Precision: 1
Numeric domain: type=natural, min=1.0000 (exclusive=false), max=7.0000 (exclusive=false)
LC1 - numeric(6,1) (ratio)
ID: CF00801.LC1
Area of Berries & vineyards
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=28.1000 (exclusive=false)
LC2 - numeric(6,1) (ratio)
ID: CF00801.LC2
Area of Double crops
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=28.0000 (exclusive=false)
LC3 - numeric(6,1) (ratio)
ID: CF00801.LC3
Area of Hops
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=16.7000 (exclusive=false)
LC4 - numeric(6,1) (ratio)
ID: CF00801.LC4
Area of Mint
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=26.6000 (exclusive=false)
LC5 - numeric(6,1) (ratio)
ID: CF00801.LC5
Area of Radish seed
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=2.5000 (exclusive=false)
LC6 - numeric(6,1) (ratio)
ID: CF00801.LC6
Area of Sugar beet seed
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=5.1000 (exclusive=false)
LC7 - numeric(6,1) (ratio)
ID: CF00801.LC7
Area of Row crop
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=305.9100 (exclusive=false)
LC8 - numeric(6,1) (ratio)
ID: CF00801.LC8
Area of Grass
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=752.3100 (exclusive=false)
LC9 - numeric(6,1) (ratio)
ID: CF00801.LC9
Area of Burned grass
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=71.0000 (exclusive=false)
LC10 - numeric(6,1) (ratio)
ID: CF00801.LC10
Area of Field crop
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=770.9000 (exclusive=false)
LC11 - numeric(6,1) (ratio)
ID: CF00801.LC11
Area of Hayfield
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=564.5000 (exclusive=false)
LC12 - numeric(6,1) (ratio)
ID: CF00801.LC12
Area of Late field crop
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=139.1000 (exclusive=false)
LC13 - numeric(6,1) (ratio)
ID: CF00801.LC13
Area of Pasture
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=736.7000 (exclusive=false)
LC14 - numeric(6,1) (ratio)
ID: CF00801.LC14
Area of Natural grassland
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=179.9100 (exclusive=false)
LC15 - numeric(6,1) (ratio)
ID: CF00801.LC15
Area of Natural shrub
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=993.9000 (exclusive=false)
LC16 - numeric(6,1) (ratio)
ID: CF00801.LC16
Area of Bare/fallow
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=188.9100 (exclusive=false)
LC17 - numeric(6,1) (ratio)
ID: CF00801.LC17
Area of Flooded/marsh
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=44.7000 (exclusive=false)
LC18 - numeric(6,1) (ratio)
ID: CF00801.LC18
Area of Irrigated field crop
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=85.3000 (exclusive=false)
LC19 - numeric(6,1) (ratio)
ID: CF00801.LC19
Area of Park
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=49.5000 (exclusive=false)
LC20 - numeric(6,1) (ratio)
ID: CF00801.LC20
Area of Orchard
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=235.3000 (exclusive=false)
LC21 - numeric(6,1) (ratio)
ID: CF00801.LC21
Area of Christmas trees
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=152.6000 (exclusive=false)
LC22 - numeric(6,1) (ratio)
ID: CF00801.LC22
Area of Forest open
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=241.3000 (exclusive=false)
LC23 - numeric(6,1) (ratio)
ID: CF00801.LC23
Area of Forest semi-closed
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=1289.3000 (exclusive=false)
LC24 - numeric(6,1) (ratio)
ID: CF00801.LC24
Area of Forest closed hardwood
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.2000 (exclusive=false), max=1374.2100 (exclusive=false)
LC25 - numeric(6,1) (ratio)
ID: CF00801.LC25
Area of Forest closed mixed
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.1000 (exclusive=false), max=5408.0000 (exclusive=false)
LC26 - numeric(6,1) (ratio)
ID: CF00801.LC26
Area of Forest closed conifer 1-80 yrs.
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=2034.2100 (exclusive=false)
LC27 - numeric(6,1) (ratio)
ID: CF00801.LC27
Area of Forest closed conifer 81-200yrs.
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=2586.1001 (exclusive=false)
LC28 - numeric(6,1) (ratio)
ID: CF00801.LC28
Area of Forest closed conifer >200yrs.
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=2387.1001 (exclusive=false)
LC29 - numeric(6,1) (ratio)
ID: CF00801.LC29
Area of Built high density
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=79.6000 (exclusive=false)
LC30 - numeric(6,1) (ratio)
ID: CF00801.LC30
Area of Built medium density
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=253.5000 (exclusive=false)
LC31 - numeric(6,1) (ratio)
ID: CF00801.LC31
Area of Built low density
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=159.6000 (exclusive=false)
LC32 - numeric(6,1) (ratio)
ID: CF00801.LC32
Area of Water
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=203.9100 (exclusive=false)
LC33 - numeric(6,1) (ratio)
ID: CF00801.LC33
Area of Barren
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=88.0000 (exclusive=false)
LC34 - numeric(6,1) (ratio)
ID: CF00801.LC34
Area of Snow/ice
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=23.3000 (exclusive=false)
LC35 - numeric(6,1) (ratio)
ID: CF00801.LC35
Area of Topographic shadow
Type system: Microsoft SQL Server 2008
Unit: square kilometers
Precision: 1
Numeric domain: type=real, min=0.0000 (exclusive=false), max=48.1000 (exclusive=false)
SOURCE - varchar(30) (ordinal)
ID: CF00801.SOURCE
PNWERC LU/LC dataset Source
Type system: Microsoft SQL Server 2008
Code definitions (1)
-
1
Pacific Northwest Ecosystem Research Consortium
CF00802 - CF00802
Object name: CF00802.csv
Records: N/A
Attributes: 10
Temporal coverage: 2009-02-13 to 2009-02-19
File size: 3767 byte
Checksum (MD5): 75818b8ea70fd87899d4e907e4ee7fa7
Format: headers=1, recordDelimiter=\r\n, fieldDelimiter=,, quoteCharacter=", orientation=column
Constraints (2)
-
primaryKey: PRIMARY CF00802.DATE, CF00802.SITEID
-
notNullConstraint: NOTNULL CF00802.DOC, CF00802.CL, CF00802.DATE, CF00802.DBCODE, CF00802.ENTITY, CF00802.NH4N, CF00802.NO3N, CF00802.TN, CF00802.SITEID, CF00802.SUVA
Attributes (10)
DBCODE - char(5) (nominal)
ID: CF00802.DBCODE
FSDB database code
Type system: Microsoft SQL Server 2008
Code definitions (1)
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CF008
FSDB Database Code CF008
ENTITY - numeric(2,0) (ratio)
ID: CF00802.ENTITY
Entity Number
Type system: Microsoft SQL Server 2008
Unit: number
Precision: 1
Numeric domain: type=natural, min=2.0000 (exclusive=false), max=2.0000 (exclusive=false)
SITEID - char(7) (nominal)
ID: CF00802.SITEID
Site identification number
Type system: Microsoft SQL Server 2008
Code definitions (57)
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JF_1050
Jay Frentress sample 1050 on Yamhill River
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JF_1051
Jay Frentress sample 1051 on North Yamhill River
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JF_1052
Jay Frentress sample 1052 on Turner Creek
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JF_1053
Jay Frentress sample 1053 on Tualatin River
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JF_1054
Jay Frentress sample 1054 on Scoggins Creek
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JF_1055
Jay Frentress sample 1055 on Gales Creek
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JF_1056
Jay Frentress sample 1056 on Dairy Creek
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JF_1057
Jay Frentress sample 1057 on West Fork Dairy Creek
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JF_1058
Jay Frentress sample 1058 on Gales Creek
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JF_1059
Jay Frentress sample 1059 on Iller Creek
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JF_1060
Jay Frentress sample 1060 on Beaverton Creek
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JF_1061
Jay Frentress sample 1061 on Rock Creek
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JF_1062
Jay Frentress sample 1062 on Bethany Creek
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JF_1063
Jay Frentress sample 1063 on Beaverton Creek
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JF_1064
Jay Frentress sample 1064 on Fanno Creek
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JF_1065
Jay Frentress sample 1065 on Fanno Creek
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JF_1066
Jay Frentress sample 1066 on Tualatin River
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JF_1067
Jay Frentress sample 1067 on Long Tom River
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JF_1068
Jay Frentress sample 1068 on Long Tom River
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JF_1069
Jay Frentress sample 1069 on Coyote Creek
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JF_1070
Jay Frentress sample 1070 on Coyote Creek
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JF_1071
Jay Frentress sample 1071 on Coast Fork Willamette River
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JF_1072
Jay Frentress sample 1072 on Mosby Creek
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JF_1073
Jay Frentress sample 1073 on Row River
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JF_1074
Jay Frentress sample 1074 on Coast Fork Willamette River
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JF_1075
Jay Frentress sample 1075 on McKenzie River
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JF_1076
Jay Frentress sample 1076 on Muddy Creek
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JF_1077
Jay Frentress sample 1077 on Willamette River
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JF_1078
Jay Frentress sample 1078 on Calapooia River
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JF_1079
Jay Frentress sample 1079 on South Santiam River
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JF_1080
Jay Frentress sample 1080 on Calapooia River
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JF_1081
Jay Frentress sample 1081 on Muddy Creek
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JF_1082
Jay Frentress sample 1082 on Salt Creek
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JF_1083
Jay Frentress sample 1083 on Middle Fork Willamette River
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JF_1084
Jay Frentress sample 1084 on N. Fork Middle Fork Willamette
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JF_1085
Jay Frentress sample 1085 on Middle Fork Willamette River
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JF_1086
Jay Frentress sample 1086 on Willamette River
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JF_1087
Jay Frentress sample 1087 on Blue River
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JF_1088
Jay Frentress sample 1088 on WS 10 HJA
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JF_1089
Jay Frentress sample 1089 on Lookout Creek
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JF_1090
Jay Frentress sample 1090 on Cougar Creek
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JF_1091
Jay Frentress sample 1091 on McKenzie River
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JF_1092
Jay Frentress sample 1092 on North Santiam River
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JF_1093
Jay Frentress sample 1093 on North Santiam River
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JF_1094
Jay Frentress sample 1094 on Breitenbush Creek
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JF_1095
Jay Frentress sample 1095 on North Santiam River
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JF_1096
Jay Frentress sample 1096 on North Santiam River
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JF_1097
Jay Frentress sample 1097 on Pudding River
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JF_1098
Jay Frentress sample 1098 on Molalla River
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JF_1099
Jay Frentress sample 1099 on Willamette River
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JF_1101
Jay Frentress sample 1101 on WS 8 HJA
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JF_1102
Jay Frentress sample 1102 on WS 7 HJA
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JF_1103
Jay Frentress sample 1103 on WS 6 HJA
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JF_1105
Jay Frentress sample 1105 on WS 3 HJA
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JF_1106
Jay Frentress sample 1106 on WS 2 HJA
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JF_1107
Jay Frentress sample 1107 on WS 1 HJA
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JF_1108
Jay Frentress sample 1108 on WS 9 HJA
DATE - datetime (dateTime)
ID: CF00802.DATE
Date of measurements
Type system: Microsoft SQL Server 2008
Date format: YYYY-MM-DD
SUVA - numeric(5,3) (ratio)
ID: CF00802.SUVA
Absorbance (254 nm) through 1 meter of water, normalized for DOC concentration
Type system: Microsoft SQL Server 2008
Unit: SUVA[254nm] l/mg*m
Precision: 1
Numeric domain: type=real, min=2.5800 (exclusive=false), max=8.3500 (exclusive=false)
DOC - numeric(5,3) (ratio)
ID: CF00802.DOC
Dissolved organic carbon concentration
Type system: Microsoft SQL Server 2008
Unit: milligrams per liter
Precision: 1
Numeric domain: type=real, min=0.3000 (exclusive=false), max=4.6000 (exclusive=false)
TN - numeric(5,3) (ratio)
ID: CF00802.TN
Total nitrogen concentration
Type system: Microsoft SQL Server 2008
Unit: milligrams per liter
Precision: 1
Numeric domain: type=real, min=0.0250 (exclusive=false), max=3.6130 (exclusive=false)
NH4N - numeric(5,3) (ratio)
ID: CF00802.NH4N
Ammonium concentration
Type system: Microsoft SQL Server 2008
Unit: milligrams per liter
Precision: 1
Numeric domain: type=real, min=0.0250 (exclusive=false), max=1.9000 (exclusive=false)
NO3N - numeric(5,3) (ratio)
ID: CF00802.NO3N
Nitrate concentration
Type system: Microsoft SQL Server 2008
Unit: milligrams per liter
Precision: 1
Numeric domain: type=real, min=0.0250 (exclusive=false), max=2.8320 (exclusive=false)
CL - numeric(5,2) (ratio)
ID: CF00802.CL
Chloride concentration
Type system: Microsoft SQL Server 2008
Unit: milligrams per liter
Precision: 1
Numeric domain: type=real, min=0.5200 (exclusive=false), max=16.6000 (exclusive=false)
Units
| meters | m | length | meter | meter | 1 | meter; SI unit of length |
| square kilometers | km2 | area | kilometerSquared | meterSquared | 1000 | square kilometers |
| decimal degrees latitude or longitude | deg dec lat-lon | latitudeLongitude | decimalDegree | unknown | N/A | decimal degrees; latitude (parallel) or longitude (meridian) |
| number | number | dimensionless | number | dimensionless | 1 | dimensionless number, i.e., ratio, count |
| milligrams per liter | mg/l | massDensity | milligramPerLiter | kilogramPerMeterCubed | 0.001 | milligrams per liter |
| SUVA[254nm] l/mg*m | SUVA[254nm] l/mg*m | specific ultra violet absorbance | SUVA[254nm] literPerMilligramPerMeter | unknown (SUVA[254nm] literPerMilligramPerMeter | N/A | Specific Ultra Violet Absorbance (liter per milligram per meter) |
Intellectual Rights
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 1440409), US Forest Service Pacific Northwest Research Station, and Oregon State University.
Licensed
License: N/A
Maintenance
Maintenance update frequency: notPlanned
Description
- An update history is logged and maintained with each new version of every dataset.
Change History
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Version1 (2010-06-30) Study code and preliminary metadata established
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Version2 (2010-07-14) Uploaded entity and attribute metadata and data from Excel spreadsheets. Ran generic QC.
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Version6 (2014-01-27) Released entity 2 (previously restricted. Recreate CSV for entity 2 with new delimiter for upload to pasta.