Columbia Basin Rivers Over 8 Meters Bankfull Width
Northwest Fisheries Science Center
Entity
(ENT)
| ID: 35956
| Published / External
Created: 2016-12-14
|
Last Modified: 2022-08-09
Data Set (DS) | ID: 20560
ID: 35956
Entity (ENT)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | Columbia Basin Rivers Over 8 Meters Bankfull Width |
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Short Name | Columbia Basin Rivers Over 8 Meters Bankfull Width |
* Status | Planned |
Creation Date | |
Revision Date | |
• Publication Date | |
* » Abstract |
This layer portrays predicted channel patterns for large rivers (>8m bankfull width) in the Columbia River basin. The channel patterns include confined reaches (floodplain width <4 times bankfull width), and the four common channel patterns described in Beechie et al. (2006), braided, island-braided, meandering, and straight. Predictions are based on a support vector machine model described in Beechie and Imaki (2014). |
* Purpose | |
Notes | |
Other Citation Details | |
• Supplemental Information | |
DOI (Digital Object Identifier) | |
DOI Registration Authority | |
DOI Issue Date |
Keywords
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Physical Location
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• » City | |
• » State/Province | |
• Country | |
• » Location Description |
Entity Information
Entity Type | GIS File |
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Active Version? | Y |
Alias | |
Schema Name | PARR |
» Description |
This layer portrays predicted channel patterns for large rivers (>8m bankfull width) in the Columbia River basin. The channel patterns include confined reaches (floodplain width <4 times bankfull width), and the four common channel patterns described in Beechie et al. (2006), braided, island-braided, meandering, and straight. Predictions are based on a support vector machine model described in Beechie and Imaki (2014). |
Change Summary |
Data Attributes
Note: Metadata requirements do not apply to attributes for non-tabular entities.
Attribute Summary
Score | Req'd? | PKey? | » Name | Data Storage Type | Description |
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N/A | Yes | No | OBJECTID | Number | Software generated unique identifier. |
N/A | No | No | ID_Link | Number | Unique identifier used to link to other tables. |
N/A | No | No | id | Number | Unique identifier. |
N/A | No | No | c_type | Number | Channel type identifier (1: braided, 2:island-braided, 3: meandering, 4: straight, 5: confined). The highest voted channel types among the braided, island_braided, mandering, and straight columns below. |
N/A | No | No | certainty | Number | Measure of certainty based on the number of votes received. 1: only one channel type received votes, 2: two channel types received votes, 3: three channel types received votes, 4: 4 channel types received votes, 0: confined channel type. |
N/A | No | No | braided | Number | The number of votes on the braided channel type (out of 1000 votes). |
N/A | No | No | island_bra | Number | The number of votes on the island-braided channel type (out of 1000 votes). |
N/A | No | No | meandering | Number | The number of votes on the meandering channel type (out of 1000 votes). |
N/A | No | No | straight | Number | The number of votes on the straight channel type (out of 1000 votes). |
N/A | No | No | major_type | Text | The channel type name which received the highest number of votes. |
N/A | No | No | renum | Number | Unique numbers assigned to river reaches. |
N/A | No | No | aggid_x3x3 | Number | Aggregated reach ID within the same renum number. |
N/A | No | No | avg_f_acc | Number | Average flow accumulation number among the aggregated reaches. |
N/A | No | No | avg_p_acc | Number | Average flow accumulation weighted by precipitation number among the aggregated reaches. |
N/A | No | No | avg_s_acc | Number | Average flow accumulation weighted by fine sediment supply area number among the aggregated reaches. |
N/A | No | No | avg_hi_sed | Number | Average flow accumulation weighted by alpine sediment supply area among the aggregated reaches. |
N/A | No | No | avg_slope | Number | Average channel slope among the aggregated reaches. |
N/A | No | No | avg_fpw_in | Number | Average flood plain width in meters among the aggregated reaches. |
N/A | No | No | discharge_ | Number | Estimated 2 year-flood discharge. |
N/A | No | No | regime | Number | Estimated flow regime identifier. |
N/A | No | No | length_m | Number | Reach length in meters. |
N/A | No | No | sn | Number | Unique identifier. |
N/A | No | No | avg_bfw_m | Number | Average bankfull width in meters. |
N/A | No | No | r_slope | Number | Relative slope value calculated by ( a target reach slope - one above reach slope). |
N/A | No | No | Shape_Length | Number | Software computed length of a segment. |
Attribute Details
Attribute Name | OBJECTID |
---|---|
Seq. Order | 1 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | Yes |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Software generated unique identifier. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
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Validation Rules |
Attribute Name | ID_Link |
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Seq. Order | 3 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Unique identifier used to link to other tables. |
General Data Type | Number |
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Validation Rules |
Attribute Name | id |
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Seq. Order | 4 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Unique identifier. |
General Data Type | Number |
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Validation Rules |
Attribute Name | c_type |
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Seq. Order | 5 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Channel type identifier (1: braided, 2:island-braided, 3: meandering, 4: straight, 5: confined). The highest voted channel types among the braided, island_braided, mandering, and straight columns below. |
General Data Type | Number |
Unit of Measure | |
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Derivation | |
Validation Rules |
Attribute Name | certainty |
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Seq. Order | 6 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Measure of certainty based on the number of votes received. 1: only one channel type received votes, 2: two channel types received votes, 3: three channel types received votes, 4: 4 channel types received votes, 0: confined channel type. |
General Data Type | Number |
Unit of Measure | |
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Validation Rules |
Attribute Name | braided |
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Seq. Order | 7 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The number of votes on the braided channel type (out of 1000 votes). |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
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Validation Rules |
Attribute Name | island_bra |
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Seq. Order | 8 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The number of votes on the island-braided channel type (out of 1000 votes). |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
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Null Value | |
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Derivation | |
Validation Rules |
Attribute Name | meandering |
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Seq. Order | 9 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The number of votes on the meandering channel type (out of 1000 votes). |
General Data Type | Number |
Unit of Measure | |
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Validation Rules |
Attribute Name | straight |
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Seq. Order | 10 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The number of votes on the straight channel type (out of 1000 votes). |
General Data Type | Number |
Unit of Measure | |
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Validation Rules |
Attribute Name | major_type |
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Seq. Order | 11 |
Data Storage Type | Text |
Max Length | 25 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
The channel type name which received the highest number of votes. |
General Data Type | Text |
Unit of Measure | |
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Validation Rules |
Attribute Name | renum |
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Seq. Order | 12 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Unique numbers assigned to river reaches. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
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Null Value Meaning | |
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Validation Rules |
Attribute Name | aggid_x3x3 |
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Seq. Order | 13 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Aggregated reach ID within the same renum number. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
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Validation Rules |
Attribute Name | avg_f_acc |
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Seq. Order | 14 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Average flow accumulation number among the aggregated reaches. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
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Validation Rules |
Attribute Name | avg_p_acc |
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Seq. Order | 15 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Average flow accumulation weighted by precipitation number among the aggregated reaches. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
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Default Value | |
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Derivation | |
Validation Rules |
Attribute Name | avg_s_acc |
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Seq. Order | 16 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Average flow accumulation weighted by fine sediment supply area number among the aggregated reaches. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
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Default Value | |
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Derivation | |
Validation Rules |
Attribute Name | avg_hi_sed |
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Seq. Order | 17 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Average flow accumulation weighted by alpine sediment supply area among the aggregated reaches. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | avg_slope |
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Seq. Order | 18 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Average channel slope among the aggregated reaches. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | avg_fpw_in |
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Seq. Order | 19 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Average flood plain width in meters among the aggregated reaches. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | discharge_ |
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Seq. Order | 20 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Estimated 2 year-flood discharge. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
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Derivation | |
Validation Rules |
Attribute Name | regime |
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Seq. Order | 21 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Estimated flow regime identifier. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | length_m |
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Seq. Order | 22 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Reach length in meters. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | sn |
---|---|
Seq. Order | 23 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Unique identifier. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | avg_bfw_m |
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Seq. Order | 24 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Average bankfull width in meters. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | r_slope |
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Seq. Order | 25 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Relative slope value calculated by ( a target reach slope - one above reach slope). |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
Allowed Values | |
Default Value | |
Foreign Key Relations | |
Derivation | |
Validation Rules |
Attribute Name | Shape_Length |
---|---|
Seq. Order | 26 |
Data Storage Type | Number |
Max Length | 22 |
Min Length | |
Required | No |
Primary Key | No |
Precision | |
Scale | |
Status | Active |
Description |
Software computed length of a segment. |
General Data Type | Number |
Unit of Measure | |
Case Restriction | |
Display Example | |
Format Mask | |
Null Value | |
Null Value Meaning | |
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Validation Rules |
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Min Length | |
Unit of Measure | |
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Min Length | |
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Derivation | |
Validation Rules |
Support Roles
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* Contact Instructions |
Extents
Currentness Reference |
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Extent Group 1
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Extent Group 1 / Geographic Area
* » W° Bound | |
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* » E° Bound | |
* » N° Bound | |
* » S° Bound | |
* » Description |
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Description |
Access Information
* » Security Class | |
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* Security Classification System |
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Security Handling Description |
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• Data Access Policy |
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Distribution Information
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FAQs
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Child Items
Rubric scores updated every 15m
Score | Type | Title |
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Related Items
Item Type | Relationship Type | Title |
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Catalog Details
Catalog Item ID | 35956 |
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Metadata Record Created By | Jeffrey W Cowen |
Metadata Record Created | 2016-12-14 11:08+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2022-08-09 17:11+0000 |
Metadata Record Published | 2017-01-06 |
Owner Org | NWFSC |
Metadata Publication Status | Published Externally |
Do Not Publish? | N |
Metadata Workflow State | Published / External |
Metadata Last Review Date | 2017-01-06 |
Metadata Review Frequency | 1 Year |
Metadata Next Review Date | 2018-01-06 |
Tags |
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