Definition: | A numeric, integer, identifier used to designate the pool where samples were collected | A number that identifies the stream samples were collected | Code representing the addition ( placed parallel to flow) or not of woody debris to the monitored pool. There are no missing data. | Average number ofAtya(Atya lanipes Holthuis) shrimps trapped in the pool for the entire period. There are no missing data. | Average number ofXiphophorus(Xiphocaris elongata-Guérin-Méneville-) shrimps trapped in the pool for the entire period. There are no missing data. | Average number ofSmall (less than or equal to 25 mm carapacelength) Macrobrachium(M. carcinus -Linnaeus-and M. crenulatum Holthuis) shrimps trapped in the pool for the entire period. There are no missing data. | Average number oflarge (greater than 25 mm carapacelength) Macrobrachium (M. carcinus -Linnaeus-and M. crenulatum Holthuis)shrimps trapped in the pool for the entire period. There are no missing data. | Maximum depth of pool. There are no missing data. | Pool surface area; calculated by summing theproducts of width transects and the average lengths ofeach width transect. (Pool widths were measured at 0.5 m intervals; 2–5 depths along each width transect and maximum depth). There are no missing data. | Pool volume; calculated bymultiplying surface area by mean depth.There are no missing data. | Estimatedboulder ( greater 20 cm diameter)composition of substrata within the pool by placinga finger on the substrata at 25 inspection pointsdistributed widely within each pool; assigning it as boulder and then converting the total of boulder points in the pool to a percentage. There are no missing data. | Estimated cobble ( less 20; greater 5 cm diameter)composition of substrata within the pool by placinga finger on the substrata at 25 inspection pointsdistributed widely within each pool; assigning it as cobble and then converting the total of cobble points in the pool to a percentage. There are no missing data. | Estimated gravel ( less 5 cm diameter) composition of substrata within the pool by placinga finger on the substrata at 25 inspection pointsdistributed widely within each pool; assigning it as gravel and then converting the total of gravel points in the pool to a percentage. There are no missing data | Estimated silt (finesediment) composition of substrata within the pool by placinga finger on the substrata at 25 inspection pointsdistributed widely within each pool; assigning it as silt and then converting the total of silt points in the pool to a percentage. There are no missing data | Estimated leaves composition of substrata within the pool by placinga finger on the substrata at 25 inspection pointsdistributed widely within each pool; assigning it as leaves and then converting the total of leaves points in the pool to a percentage. The percent of the substrata covered by leaves was estimated and placed into 10 categories. There are no missing data | Current velocity (seconds for fluorescein dye to movethe pool length; divided by the pool length). There are no missing data. |
Measurement Values Domain: | Unit | dimensionless | Type | real |
| Definition | A number that identifies the stream samples were collected |
| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | 1 | Definition | Wood addition | Source | |
| Code Definition | Code | 0 | Definition | No addition | Source | |
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|
| Unit | dimensionless | Precision | 0.1 | Type | real |
| Unit | dimensionless | Precision | 0.1 | Type | real |
| Unit | dimensionless | Precision | 0.1 | Type | real |
| Unit | dimensionless | Precision | 0.1 | Type | real |
| Unit | centimeter | Precision | 0.1 | Type | real |
| Unit | squareMeter | Precision | 0.1 | Type | real |
| | Unit | dimensionless | Type | real |
| Unit | dimensionless | Type | real |
| Unit | dimensionless | Type | real |
| Unit | dimensionless | Type | real |
| Unit | dimensionless | Type | real |
| Unit | centimetersPerSecond | Type | real |
|
Missing Value Code: | | | | | | | Code | none | Expl | Missing Value |
| Code | none | Expl | Missing Value |
| Code | none | Expl | Missing Value |
| Code | none | Expl | Missing Value |
| Code | none | Expl | Missing Value |
| Code | none | Expl | Missing Value |
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