Geographical start point for the river network analysis. Identifies the freshwater starting point which extends up to the limit of anadromy (barrier or confluence with 1st Order stream). McGinnity, P.,Gargan, P.,Roche, W., Mills, P. & McGarrigle, M. 2003. Quantification of the Freshwater Salmon Habitat Asset in Ireland using data interpreted in a GIS platform. Irish Freshwater Fisheries, Ecology and Management Series: Number 3, Central Fisheries Board, Dublin, Ireland.

Field Name 

Field AliasField Type

Field Description 

SEG_CD

SEG_CD

String

River Segment Code

NAME 

NAME

String

CFB River name

EPA_NAME 

EPA_NAME 

String 

Environmental Protection Agency catchment name

EPA_CODE 

EPA_CODE 

String 

Environmental Protection Agency allocated catchment number

OS_LAYER

OS_LAYER

String 

Original raster feature

EPA_HA

EPA_HA 

String

Environmental Protection Agency Hydrometric Area

OS_CATNAME

OS_CATNAME

String 

Ordnance Survey catchment name

OS_CATNO

OS_CATNO

String 

Ordnance Survey allocated catchment number

CFB_CODE 

CFB_CODE 

Integer

Central Fisheries Board allocated catchment code 

CFB_TYPE 

CFB_TYPE

String

Central Fisheries Board allocated migratory salmonid fishery catchment type by salmon (SAL) and/or sea trout (ST) 

DISTRICT

DISTRICT

String

Fishery District name