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Item Identification

Title: west_coast_stream_attributes_for_salmon_intrinsic_potential_100k

Entity Information

Entity Type: Data Table
Active Version?: Yes
Description:

This is a feature class that represents West Coast stream network for salmon EFH.; Source: NHDPlus V2

Data Attributes

Attribute Summary

Rubric Score Primary Key? Name Type Description
100
OBJECTID n/a Internal feature number.; Source: Esri
100
Shape n/a Feature geometry.; Source: Esri
100
comid n/a NHDPlus V2 unique reach identifier; Source: NHDPlus V2
100
reachcd n/a NHDPlus V2 unique reach identifier; Source: NHDPlus V2
100
huc4 n/a Level 4-scale USGS Hydrologic Unit Code; Source: USGS WBD
100
gnis_id n/a NHDPlus V2 unique identifier assigned by GNIS; Source: NHDPlus V2
100
gnis_nm n/a NHDPlus V2 GNIS stream name; Source: NHDPlus V2
100
ftype n/a NHDPlus V2 unique identifier of feature type; Source: NHDPlus V2
100
fcode n/a NHDPlus V2 feature code, comprised of the feature type and combination of characteristics and values; Source: NHDPlus V2
100
lngth_m n/a Reach length in meters; Source: Calculated
100
slope n/a Channel gradient in percent; Source: Calculated
100
bfw_a n/a Bankfull width in meters, calculated using drainage area; Source: Calculated
100
ecoregion n/a EPA Level III ecoregion; Source: EPA
100
bfw_q n/a Bankfull width in meters, calculated using recurrence interval flows; Source: Calculated
100
bfw n/a Bankfull width in meters, selected based on equation coefficient of determination; Source: Calculated
100
fpw n/a Floodplain width in meters; Source: Calculated
100
da_km2 n/a VAA drainage area in square kilometers; Source: NHDPlus V2 value-added attributes
100
da_mi2 n/a Drainage area in square miles; Source: Calculated from NHDPlus V2 value-added attributes
100
cr n/a Confinement ratio (floodplain width/bankfull width); Source: Calculated
100
uid n/a Unique reach identifier; Source: Calculated
100
rf_1_2 n/a NWM 1.2-year recurrence interval flows in cubic feet per second; Source: NWM
100
rf_1_4 n/a NWM 1.4-year recurrence interval flows in cubic feet per second; Source: NWM
100
rf_1_5 n/a NWM 1.5-year recurrence interval flows in cubic feet per second; Source: NWM
100
Shape_Length n/a Length of feature in internal units.; Source: Esri

Attribute Details

OBJECTID

CC ID: 1204008
Seq. Order: 1
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Internal feature number.; Source: Esri

Allowed Values: Sequential unique whole numbers that are automatically generated.

Shape

CC ID: 1204009
Seq. Order: 2
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Feature geometry.; Source: Esri

Allowed Values: Coordinates defining the features.

comid

CC ID: 1204010
Seq. Order: 3
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NHDPlus V2 unique reach identifier; Source: NHDPlus V2

Allowed Values: Unique reach id: NHDPlus V2 unique reach identifier;

reachcd

CC ID: 1204011
Seq. Order: 4
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NHDPlus V2 unique reach identifier; Source: NHDPlus V2

Allowed Values: NHDPlus V2 unique reach identifier: NHDPlus V2 unique reach identifier;

huc4

CC ID: 1204012
Seq. Order: 5
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Level 4-scale USGS Hydrologic Unit Code; Source: USGS WBD

Allowed Values: Level 4-scale USGS Hydrologic Unit Code: Level 4-scale USGS Hydrologic Unit Code;

gnis_id

CC ID: 1204013
Seq. Order: 6
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NHDPlus V2 unique identifier assigned by GNIS; Source: NHDPlus V2

Allowed Values: NHDPlus V2 unique identifier assigned by GNIS: NHDPlus V2 unique identifier assigned by GNIS;

gnis_nm

CC ID: 1204014
Seq. Order: 7
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NHDPlus V2 GNIS stream name; Source: NHDPlus V2

Allowed Values: Code Set: NHDPlus V2 GNIS stream name; Source: NHDPlus V2

ftype

CC ID: 1204015
Seq. Order: 8
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NHDPlus V2 unique identifier of feature type; Source: NHDPlus V2

Allowed Values: Code Set: NHDPlus V2 unique identifier of feature type; Source: NHDPlus V2

fcode

CC ID: 1204016
Seq. Order: 9
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NHDPlus V2 feature code, comprised of the feature type and combination of characteristics and values; Source: NHDPlus V2

Allowed Values: Code Set: NHDPlus V2 feature code, comprised of the feature type and combination of characteristics and values; Source: NHDPlus V2

lngth_m

CC ID: 1204017
Seq. Order: 10
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Reach length in meters; Source: Calculated

Allowed Values: 0 to 200

slope

CC ID: 1204018
Seq. Order: 11
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Channel gradient in percent; Source: Calculated

Allowed Values: 0 to 100

bfw_a

CC ID: 1204019
Seq. Order: 12
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Bankfull width in meters, calculated using drainage area; Source: Calculated

Allowed Values: 0 to 777.473

ecoregion

CC ID: 1204020
Seq. Order: 13
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

EPA Level III ecoregion; Source: EPA

Allowed Values: Code Set: EPA Level III ecoregion; Source: EPA

bfw_q

CC ID: 1204021
Seq. Order: 14
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Bankfull width in meters, calculated using recurrence interval flows; Source: Calculated

Allowed Values: 0 to 784.774

bfw

CC ID: 1204022
Seq. Order: 15
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Bankfull width in meters, selected based on equation coefficient of determination; Source: Calculated

Allowed Values: 0 to 784.77449

fpw

CC ID: 1204023
Seq. Order: 16
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Floodplain width in meters; Source: Calculated

Allowed Values: 0 to 7083.636364

da_km2

CC ID: 1204024
Seq. Order: 17
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

VAA drainage area in square kilometers; Source: NHDPlus V2 value-added attributes

Allowed Values: 0 to 622514.4327

da_mi2

CC ID: 1204025
Seq. Order: 18
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Drainage area in square miles; Source: Calculated from NHDPlus V2 value-added attributes

Allowed Values: 0 to 240354.067494

cr

CC ID: 1204026
Seq. Order: 19
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Confinement ratio (floodplain width/bankfull width); Source: Calculated

Allowed Values: 0 to 10685.552772

uid

CC ID: 1204027
Seq. Order: 20
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Unique reach identifier; Source: Calculated

Allowed Values: Unique reach identifier: Unique reach identifier;

rf_1_2

CC ID: 1204028
Seq. Order: 21
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NWM 1.2-year recurrence interval flows in cubic feet per second; Source: NWM

Allowed Values: 0 to 517390.64

rf_1_4

CC ID: 1204029
Seq. Order: 22
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NWM 1.4-year recurrence interval flows in cubic feet per second; Source: NWM

Allowed Values: 0 to 569048.43

rf_1_5

CC ID: 1204030
Seq. Order: 23
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

NWM 1.5-year recurrence interval flows in cubic feet per second; Source: NWM

Allowed Values: 0 to 573922.36

Shape_Length

CC ID: 1204031
Seq. Order: 24
Data Storage Type: n/a
Required: No
Primary Key: No
Status: Active
Description:

Length of feature in internal units.; Source: Esri

Allowed Values: Positive real numbers that are automatically generated.

Catalog Details

Catalog Item ID: 69097
GUID: gov.noaa.nmfs.inport:69097
Metadata Record Created By: Brendan A Sylvander
Metadata Record Created: 2023-01-13 19:25+0000
Metadata Record Last Modified By: Jeffrey W Cowen
Metadata Record Last Modified: 2023-01-19 18:35+0000
Metadata Record Published: 2023-01-19
Owner Org: NWFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Review Frequency: 1 Year