Snail distribution around Puerto Rico

<p>Snail distribution around Puerto Rico</p>

Number of Records: 

50

Date Range: 

2001-01-06 to 2003-01-09

Download: 

File islanddistribution.csv

Order: 

3

Variables

Variables: 

RIVER
  • Label: River
  • Definition: River sampled for snail distribution and location of water chemistry or discharge station River sampled for snail distribution and location of water chemistry or discharge station
  • Type: Nominal
  • Missing values: None specified
siteName
  • Label: Site name
  • Definition: Site name identifying nearest bridge or road; or river mouth Site name identifying nearest bridge or road; or river mouth
  • Type: Nominal
  • Missing values: None specified
SIZE_mm
  • Label: Shell; snail or individual size
  • Definition: Measurement of shell; snail or individual size
  • Type: Physical quantity
  • Unit: millimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
SNAILDENSITY_ind.-m2
  • Label: snail density; mean snail density
  • Definition: Number of individuals per m2
  • Type: Physical quantity
  • Unit: numberPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
rivermouthConnecttoOcean
  • Label: Rivermouth connection to ocean
  • Definition: Rivermouth connection to ocean throughout the year. Connection can be restricted by sandbar chocking or dewatering of coastal plain reaches. Connection can be maintained by high flows yearround. Re-connection of chocked rivermouths occur during seasonal (yearly flooding) or episodic (hurricanes; dam water release) flooding
  • Type: Code list
  • Codes:
    • P = Permanent
    • S = Seasonal
    • E = Episodic
  • Missing values: None specified
nearestUSGSgage
  • Label: USGS gage
  • Definition: USGS water quality station
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • Blank or NA = Missing Value
discharge_m3-s
  • Label: River discharge
  • Definition: Average river discharge
  • Type: Physical quantity
  • Unit: cubicMetersPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
REGION
  • Label: Region
  • Definition: Climatic region of Puerto Rico were river is located Climatic region of Puerto Rico were river is located
  • Type: Nominal
  • Missing values: None specified

Vertical Tabs

Header lines: 

1

Footer lines: 

0

Orientation: 

Column

Field delimiter: 

,

Record delimiter: 

\r\n