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CF008 – Simplified metadata

← Back to CF008 detail

Dataset

Database Code
CF008
Title
Stream nutrient sampling during winter baseflow conditions in the Andrews Forest and Willamette River Basin, February 2009
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).
Keywords
history; land use history; hydrology; biogeochemistry; water chemistry; floods; productivity; spatial variability; decomposition; nitrogen cycling; carbon cycling; production; physical processes; organic matter; water; aquatic ecosystems; humans; organic matter
Date begin
2009-02-13
Date end
2009-06-19
Principal Investigator
Julia A. Jones

Entities

  1. CF00801
  2. CF00802

1. CF00801 - Attribute list

CF00801 - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar enum
ENTITY numeric(1) range 1.0000 1.0000 number
SITEID varchar enum
LAT numeric(1) range 43.6100 45.6500 decimal degrees latitude or longitude
LONG numeric(1) range -123.3000 -121.9915 decimal degrees latitude or longitude
KM2 numeric(1) range 0.0900 21566.5508 square kilometers
ELEV numeric(1) range 15.0000 1265.0000 meters
STR_ORDER numeric(1) range 1.0000 7.0000 number
LC1 numeric(1) range 0.0000 28.1000 square kilometers
LC2 numeric(1) range 0.0000 28.0000 square kilometers
LC3 numeric(1) range 0.0000 16.7000 square kilometers
LC4 numeric(1) range 0.0000 26.6000 square kilometers
LC5 numeric(1) range 0.0000 2.5000 square kilometers
LC6 numeric(1) range 0.0000 5.1000 square kilometers
LC7 numeric(1) range 0.0000 305.9100 square kilometers
LC8 numeric(1) range 0.0000 752.3100 square kilometers
LC9 numeric(1) range 0.0000 71.0000 square kilometers
LC10 numeric(1) range 0.0000 770.9000 square kilometers
LC11 numeric(1) range 0.0000 564.5000 square kilometers
LC12 numeric(1) range 0.0000 139.1000 square kilometers
LC13 numeric(1) range 0.0000 736.7000 square kilometers
LC14 numeric(1) range 0.0000 179.9100 square kilometers
LC15 numeric(1) range 0.0000 993.9000 square kilometers
LC16 numeric(1) range 0.0000 188.9100 square kilometers
LC17 numeric(1) range 0.0000 44.7000 square kilometers
LC18 numeric(1) range 0.0000 85.3000 square kilometers
LC19 numeric(1) range 0.0000 49.5000 square kilometers
LC20 numeric(1) range 0.0000 235.3000 square kilometers
LC21 numeric(1) range 0.0000 152.6000 square kilometers
LC22 numeric(1) range 0.0000 241.3000 square kilometers
LC23 numeric(1) range 0.0000 1289.3000 square kilometers
LC24 numeric(1) range 0.2000 1374.2100 square kilometers
LC25 numeric(1) range 0.1000 5408.0000 square kilometers
LC26 numeric(1) range 0.0000 2034.2100 square kilometers
LC27 numeric(1) range 0.0000 2586.1001 square kilometers
LC28 numeric(1) range 0.0000 2387.1001 square kilometers
LC29 numeric(1) range 0.0000 79.6000 square kilometers
LC30 numeric(1) range 0.0000 253.5000 square kilometers
LC31 numeric(1) range 0.0000 159.6000 square kilometers
LC32 numeric(1) range 0.0000 203.9100 square kilometers
LC33 numeric(1) range 0.0000 88.0000 square kilometers
LC34 numeric(1) range 0.0000 23.3000 square kilometers
LC35 numeric(1) range 0.0000 48.1000 square kilometers
SOURCE varchar enum

2. CF00802 - Attribute list

CF00802 - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar enum
ENTITY numeric(1) range 2.0000 2.0000 number
SITEID varchar enum
DATE datetime freetext
SUVA numeric(1) range 2.5800 8.3500 SUVA[254nm] l/mg*m
DOC numeric(1) range 0.3000 4.6000 milligrams per liter
TN numeric(1) range 0.0250 3.6130 milligrams per liter
NH4N numeric(1) range 0.0250 1.9000 milligrams per liter
NO3N numeric(1) range 0.0250 2.8320 milligrams per liter
CL numeric(1) range 0.5200 16.6000 milligrams per liter

Attribute definitions

CL
Chloride concentration
DATE
Date of measurements
DBCODE
FSDB database code
DOC
Dissolved organic carbon concentration
ELEV
Elevation at sample location, as determined from 30m DEM using GIS
ENTITY
Entity Number
KM2
Watershed area, as determined from 30m DEM
LAT
Latitude of sampled site
LC1
Area of Berries & vineyards
LC2
Area of Double crops
LC3
Area of Hops
LC4
Area of Mint
LC5
Area of Radish seed
LC6
Area of Sugar beet seed
LC7
Area of Row crop
LC8
Area of Grass
LC9
Area of Burned grass
LC10
Area of Field crop
LC11
Area of Hayfield
LC12
Area of Late field crop
LC13
Area of Pasture
LC14
Area of Natural grassland
LC15
Area of Natural shrub
LC16
Area of Bare/fallow
LC17
Area of Flooded/marsh
LC18
Area of Irrigated field crop
LC19
Area of Park
LC20
Area of Orchard
LC21
Area of Christmas trees
LC22
Area of Forest open
LC23
Area of Forest semi-closed
LC24
Area of Forest closed hardwood
LC25
Area of Forest closed mixed
LC26
Area of Forest closed conifer 1-80 yrs.
LC27
Area of Forest closed conifer 81-200yrs.
LC28
Area of Forest closed conifer >200yrs.
LC29
Area of Built high density
LC30
Area of Built medium density
LC31
Area of Built low density
LC32
Area of Water
LC33
Area of Barren
LC34
Area of Snow/ice
LC35
Area of Topographic shadow
LONG
Longitude of sampled site
NH4N
Ammonium concentration
NO3N
Nitrate concentration
SITEID
Site identification number
SOURCE
PNWERC LU/LC dataset Source
STR_ORDER
Strahler stream order number
SUVA
Absorbance (254 nm) through 1 meter of water, normalized for DOC concentration
TN
Total nitrogen concentration

Enumerated domains

Enumerated domain for attribute: DBCODE

Codes for DBCODE
Code Description
CF008 FSDB Database Code CF008

Enumerated domain for attribute: SITEID

Codes for SITEID
Code Description
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

Enumerated domain for attribute: SOURCE

Codes for SOURCE
Code Description
1 Pacific Northwest Ecosystem Research Consortium