| site | location | date | yday | ice_depth | depth | samp_depth_cat | samp_depth_cat2 | NH4 | NO3 | TN | SRP | DOP | TDP | PP | TP | temp | cond | DO | pH | turb | chla | BGA | doc_mgCL |
---|
Column Name: | site
| location
| date
| yday
| ice_depth
| depth
| samp_depth_cat
| samp_depth_cat2
| NH4
| NO3
| TN
| SRP
| DOP
| TDP
| PP
| TP
| temp
| cond
| DO
| pH
| turb
| chla
| BGA
| doc_mgCL
|
Definition: | Study lake name | Clarifies whether sample was collected in one of the study lakes or the Missisquoi River | Date sample or measurement was collected | Day of the year that sample or measurement was collected | Thickness of lake ice layer on that sampling date in meters | Depth below bottom of ice layer in meters (greater value equals deeper depth) where sample or measurement was collected | Categorical variable for depth range where sample or measurement was collected | Categorical variable for depth range in lake water column where sample or measurement was collected | Ammonium-nitrogen concentration | Nitrate-nitrogen concentration | Total nitrogen concentration | Soluble reactive phosphorus concentration | Dissolved organic phosphorus concentration calculated by subtracting the SRP concentration from total dissolved P (TDP) concentration | Total dissolved phosphorus concentration | Particulate phosphorus concentration calculated by subtracting the TDP concentration from the TP concentration | Total phosphorus concentration in the water column | Water column temperature measured using a YSI EXO2 | Water column conductivity level measured using the YSI EXO2 | Dissolved oxygen concentration of the water column measured using the YSI EXO2 | pH of water column measured using the YSI EXO2 | Turbidity level of water column measured using the YSI EXO2 | Chlorophyll a concentration of the water column measured using the YSI EXO2 | Phycocyanin concentration in the water column measured using the YSI EXO2 | Dissolved organic carbon concentration of the water column |
Storage Type: | string
| string
| dateTime
| float
| float
| float
| string
| string
| float
| float
| float
| float
| float
| float
| float
| float
| float
| float
| float
| float
| float
| float
| float
| float
|
Measurement Type: | nominal | nominal | dateTime | ratio | ratio | ratio | nominal | nominal | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio |
Measurement Values Domain: | Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | mb | Definition | Abbreviation for Missisquoi Bay | Source | |
| Code Definition | Code | sp | Definition | Abbreviation for Shelburne Pond | Source | |
|
|
| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | Lake | Definition | Indicates sample was either collected in Missisquoi Bay or Shelburne Pond | Source | |
| Code Definition | Code | River | Definition | Indicate sample was collected in the Missisquoi River | Source | |
|
|
| Format | YYYY-MM-DD | Precision | |
| Unit | Day of the year | Type | integer |
| | | Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | nan | Definition | Not available | Source | |
| Code Definition | Code | D1 | Definition | Uppermost depth in the lake water column | Source | |
| Code Definition | Code | D2 | Definition | Upper middle depth of three in the lake water column | Source | |
| Code Definition | Code | D3 | Definition | Middle depth or three mid-depths in the lake water column | Source | |
| Code Definition | Code | D4 | Definition | Lowest depth or three mid-depths in the lake water column | Source | |
| Code Definition | Code | D5 | Definition | Bottom depth of the lake water column just above the sediment-water interface | Source | |
|
|
| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | nan | Definition | Not available | Source | |
| Code Definition | Code | Bottom | Definition | Bottom of the lake water column just above the sediment-water interface | Source | |
| Code Definition | Code | Mid-1 | Definition | Uppermost depth of three middle depths in the water column | Source | |
| Code Definition | Code | Mid-2 | Definition | Second depth of three middle depths in the water column | Source | |
| Code Definition | Code | Mid-3 | Definition | Lowest depth of three middle depths in the water column | Source | |
| Code Definition | Code | River | Definition | Sample or measurement was collected in Missisquoi River not one of the study lakes | Source | |
| Code Definition | Code | Top | Definition | Uppermost sampling depth in the water column just below the lake ice cover | Source | |
|
|
| Unit | micromolePerLiter | Type | real |
| Unit | micromolePerLiter | Type | real |
| Unit | micromolePerLiter | Type | real |
| Unit | micromolePerLiter | Type | real |
| Unit | micromolePerLiter | Type | real |
| Unit | micromolePerLiter | Type | real |
| Unit | micromolePerLiter | Type | real |
| Unit | micromolePerLiter | Type | real |
| | Unit | microSiemensPerCentimeter | Type | real |
| Unit | milligramPerLiter | Type | real |
| | Unit | NephelometricTurbidityUnits | Type | real |
| Unit | microgramPerLiter | Type | real |
| Unit | cellsPerMilliliter | Type | real |
| Unit | milligramPerLiter | Type | real |
|
Missing Value Code: | | | | | Code | NA | Expl | Ice depth reported for this date, but not copied into this row |
| Code | NA | Expl | Depth is not reported for measurements made in the river |
| Code | NA | Expl | Category reported for this date, but not copied into this row |
| Code | NA | Expl | Category reported for this date, but not copied into this row |
| Code | NA | Expl | Concentration not measured or reported |
| Code | NA | Expl | Concentration not measured or reported |
| Code | NA | Expl | Concentration not measured or reported |
| Code | NA | Expl | Concentration not measured or reported |
| Code | NA | Expl | Concentration not measured or reported |
| Code | NA | Expl | Concentration not measured or reported |
| Code | NA | Expl | Concentration not measured or reported |
| Code | NA | Expl | Concentration not measured or reported |
| Code | NA | Expl | Measurement not collected |
| Code | NA | Expl | Measurement not collected |
| Code | NA | Expl | Measurement not collected |
| Code | NA | Expl | Measurement not collected |
| Code | NA | Expl | Measurement not collected |
| Code | NA | Expl | Measurement not collected |
| Code | NA | Expl | Measurement not collected |
| Code | NA | Expl | Concentration not measured or reported |
|
Accuracy Report: | | | | | | | | | | | | | | | | | | | | | | | | |
Accuracy Assessment: | | | | | | | | | | | | | | | | | | | | | | | | |
Coverage: | | | | | | | | | | | | | | | | | | | | | | | | |
Methods: | | | | | | | | | | | | | | | | | | | | | | | | |