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Item Identification
Data Attributes
Catalog Details

Summary

Abstract

Database file | Description Source: Unknown

Entity Information

Data Attribute / Type Description
FID
Unknown
Internal feature number. | Description Source: ESRI
Shape
Unknown
Feature geometry. | Description Source: ESRI
STATION
NUMBER
Unique identifier for sample sites. | Description Source: NOAA Office for Coastal Management
RIVER
VARCHAR
Designates Webhannet and York sample sites. | Description Source: Unknown
LATITUDE
NUMBER
Latitude in decimal degrees. | Description Source: Unknown
LONGITUDE
NUMBER
Longitude in decimal degrees. | Description Source: Unknown
REP
NUMBER
Replicate image at station | Description Source: Unknown
PEN_MIN
NUMBER
Minimum prism penetration depth in cm | Description Source: Unknown
PEN_MAX
NUMBER
Maximum prism penetration depth in cm | Description Source: Unknown
PEN_AVE
NUMBER
Average prism penetration depth in cm | Description Source: Unknown
SFC_RELIEF
NUMBER
Change in sediment depth (in cm) across the 15 cm width of the prism face plate | Description Source: Unknown
RPD_MAX
NUMBER
Maximum apparent redox potential discontinuity (RPD) depth in cm | Description Source: Unknown
RPD_AVE
NUMBER
Average apparent redox potential discontinuity (RPD) depth in cm | Description Source: Unknown
GRAIN_SIZE
Unknown
Abbreviation of modal sediment grain size estimate | Description Source: Unknown
SED_DESC
Unknown
Description of grain-size code in previous column | Description Source: Unknown
DETRITUS
VARCHAR
Presence of detritus or plant material | Description Source: Unknown
ORGANISMS
Unknown
Epifaunal organisms on sediment surface | Description Source: Unknown
SHELL
VARCHAR
Presence of shell fragments | Description Source: Unknown
ALGAE
VARCHAR
Presence of diatom mats or macro algae | Description Source: Unknown
BEDFORMS
VARCHAR
Presence of small sand ripples (bedforms) | Description Source: Unknown
SFC_FEATUR
VARCHAR
Sediment surface with biologically-derived (biogenic) structures or physical structures | Description Source: Unknown
TUBES
VARCHAR
Number of worm tubes in image | Description Source: Unknown
INFAUNA
NUMBER
Number of infaunal worms | Description Source: Unknown
BURROWS
NUMBER
Number of infaunal burrows | Description Source: Unknown
OXIC_VOID
NUMBER
Number of water-filled inclusions in the sediment that appear oxygenated (oxic) | Description Source: Unknown
ANOX_VOID
NUMBER
Number of water-filled inclusions in the sediment that appear anaerobic (anoxic) | Description Source: Unknown
GAS_VOID
NUMBER
Number of methane gas-filled inclusions in the sediment | Description Source: Unknown
BHQ
NUMBER
Benthic Habitat Quality Index | Description Source: Nilsson and Rosenberg 1997 modified by R.J. Diaz
DATE_
Unknown
Date image was taken | Description Source: Unknown

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