Table: ATL_SAMPLE
Entity (ENT) | Alaska Fisheries Science Center (AFSC)GUID: gov.noaa.nmfs.inport:19049 | Updated: August 9, 2022 | Published / External
Item Identification
| Title: | Table: ATL_SAMPLE |
|---|---|
| Short Name: | ATL_SAMPLE |
| Status: | Completed |
| Abstract: |
This entity represents the individual samples of a type that may be collected from an observed haul. It is header information for species composition. If there are rare species present in sample and there exist multiple predominant species, a recursive subsample or subsamples may be created. The sum of the weights of the subsamples must be less than or equal to the parent sample. |
| Notes: |
Loaded by batch 4574, 05-03-2013 17:18 |
Entity Information
| Entity Type: | Data Table |
|---|---|
| Active Version?: | Yes |
| Schema Name: | NPRB_1017 |
| Description: |
This entity represents the individual samples of a type that may be collected from an observed haul. It is header information for species composition. If there are rare species present in sample and there exist multiple predominant species, a recursive subsample or subsamples may be created. The sum of the weights of the subsamples must be less than or equal to the parent sample. |
Data Attributes
Attribute Summary
|
|
Name | Type | Description |
|---|---|---|---|---|
|
100
|
|
CRUISE | NUMBER | Sequence generated by Norpac and supplied to the observer as an unique identifier for an observer cruise record. |
|
100
|
|
SAMPLE_SEQ | NUMBER | Sequence generated unique identifier of a sample |
|
100
|
PARENT_SAMPLE_SEQ | NUMBER | Sequence generated unique identifier of a sample | |
|
100
|
SAMPLE_NUMBER | NUMBER | Sequence within either haul or offload parent. This value is auto-generated but not necessarily unique. | |
|
100
|
OFFLOAD_SEQ | NUMBER | Sequence generated unique identifier for an offload record | |
|
100
|
HAUL_SEQ | NUMBER | Sequence generated unique identifier for a haul record | |
|
100
|
COMBINED_SAMPLE_FLAG | VARCHAR2 | Identifies whether unique samples within a haul have been aggregated together. | |
|
100
|
PRESORTED_FLAG | VARCHAR2 | This flag indicates that child species composition records did not come from and unsorted catch. Generally if a single large animal was removed before sampling began and so was not available for inclusion in any random sample | |
|
100
|
TOTAL_SAMPLE_WEIGHT | NUMBER | Total weight in kg of this sample. | |
|
100
|
SAMPLE_HOOKS_POTS | NUMBER | Number of hooks or pots sampled. | |
|
100
|
|
PERMIT | VARCHAR2 | Unique Code identifying a vessel or Processor - inherited from the NORPAC data set and created by the RAM division in Juneau |
|
100
|
SPECIES_COMP_IN_SAMPLE | VARCHAR2 | This flag indicates that fish were found or were absent in this sample - in the latter case composition records are not permitted and the sample is ignored for extrapolations. | |
|
100
|
SAMPLE_DESIGN_FLAG | VARCHAR2 | Identifies this sample as complying (Y) or differing (N) from the protocol declared at the haul level. | |
|
100
|
NUMBER_OF_SEGMENTS_SAMPLED | NUMBER | The number of segments (skates, racks) of hooks which went into this sample. This number may be fractional. | |
|
100
|
SAMPLE_HOOKS_OVERIDE_FLAG | VARCHAR2 | This flag identifies an observer overide of the computed sample hooks - pots variable. The setting of the flag to Y will prohibit the automatic computation of sample hooks-pots from haul-hook-count * number-of-segments-sampled. | |
|
100
|
SAMPLED_BY | NUMBER | no-comment |
Attribute Details
CRUISE
| Seq. Order: | 1 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | Yes |
| Primary Key: | Yes |
| Precision: | 8 |
| Scale: | 0 |
| Status: | Active |
| Description: |
Sequence generated by Norpac and supplied to the observer as an unique identifier for an observer cruise record. |
| General Data Type: | NUMBER |
| Foreign Key Relations: |
NPRB_1017.ATL_HAUL |
SAMPLE_SEQ
| Seq. Order: | 2 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | Yes |
| Primary Key: | Yes |
| Precision: | 9 |
| Scale: | 0 |
| Status: | Active |
| Description: |
Sequence generated unique identifier of a sample |
| General Data Type: | NUMBER |
PARENT_SAMPLE_SEQ
| Seq. Order: | 3 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | No |
| Primary Key: | No |
| Precision: | 9 |
| Scale: | 0 |
| Status: | Active |
| Description: |
Sequence generated unique identifier of a sample |
| General Data Type: | NUMBER |
| Foreign Key Relations: |
NPRB_1017.ATL_SAMPLE |
SAMPLE_NUMBER
| Seq. Order: | 4 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 9 |
| Scale: | 0 |
| Status: | Active |
| Description: |
Sequence within either haul or offload parent. This value is auto-generated but not necessarily unique. |
| General Data Type: | NUMBER |
OFFLOAD_SEQ
| Seq. Order: | 5 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | No |
| Primary Key: | No |
| Precision: | 9 |
| Scale: | 0 |
| Status: | Active |
| Description: |
Sequence generated unique identifier for an offload record |
| General Data Type: | NUMBER |
| Foreign Key Relations: |
NPRB_1017.ATL_OFFLOAD |
HAUL_SEQ
| Seq. Order: | 6 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | No |
| Primary Key: | No |
| Precision: | 9 |
| Scale: | 0 |
| Status: | Active |
| Description: |
Sequence generated unique identifier for a haul record |
| General Data Type: | NUMBER |
| Foreign Key Relations: |
NPRB_1017.ATL_HAUL |
COMBINED_SAMPLE_FLAG
| Seq. Order: | 7 |
|---|---|
| Data Storage Type: | VARCHAR2 |
| Max Length: | 1 |
| Required: | Yes |
| Primary Key: | No |
| Status: | Active |
| Description: |
Identifies whether unique samples within a haul have been aggregated together. |
| General Data Type: | VARCHAR2 |
PRESORTED_FLAG
| Seq. Order: | 8 |
|---|---|
| Data Storage Type: | VARCHAR2 |
| Max Length: | 1 |
| Required: | Yes |
| Primary Key: | No |
| Status: | Active |
| Description: |
This flag indicates that child species composition records did not come from and unsorted catch. Generally if a single large animal was removed before sampling began and so was not available for inclusion in any random sample |
| General Data Type: | VARCHAR2 |
TOTAL_SAMPLE_WEIGHT
| Seq. Order: | 9 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | No |
| Primary Key: | No |
| Precision: | 10 |
| Scale: | 2 |
| Status: | Active |
| Description: |
Total weight in kg of this sample. |
| General Data Type: | NUMBER |
SAMPLE_HOOKS_POTS
| Seq. Order: | 10 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | No |
| Primary Key: | No |
| Precision: | 6 |
| Scale: | 0 |
| Status: | Active |
| Description: |
Number of hooks or pots sampled. |
| General Data Type: | NUMBER |
PERMIT
| Seq. Order: | 11 |
|---|---|
| Data Storage Type: | VARCHAR2 |
| Max Length: | 6 |
| Required: | Yes |
| Primary Key: | Yes |
| Status: | Active |
| Description: |
Unique Code identifying a vessel or Processor - inherited from the NORPAC data set and created by the RAM division in Juneau |
| General Data Type: | VARCHAR2 |
| Foreign Key Relations: |
NPRB_1017.ATL_HAUL |
SPECIES_COMP_IN_SAMPLE
| Seq. Order: | 12 |
|---|---|
| Data Storage Type: | VARCHAR2 |
| Max Length: | 1 |
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
This flag indicates that fish were found or were absent in this sample - in the latter case composition records are not permitted and the sample is ignored for extrapolations. |
| General Data Type: | VARCHAR2 |
SAMPLE_DESIGN_FLAG
| Seq. Order: | 13 |
|---|---|
| Data Storage Type: | VARCHAR2 |
| Max Length: | 1 |
| Required: | Yes |
| Primary Key: | No |
| Status: | Active |
| Description: |
Identifies this sample as complying (Y) or differing (N) from the protocol declared at the haul level. |
| General Data Type: | VARCHAR2 |
NUMBER_OF_SEGMENTS_SAMPLED
| Seq. Order: | 14 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | No |
| Primary Key: | No |
| Precision: | 38 |
| Scale: | 2 |
| Status: | Active |
| Description: |
The number of segments (skates, racks) of hooks which went into this sample. This number may be fractional. |
| General Data Type: | NUMBER |
SAMPLE_HOOKS_OVERIDE_FLAG
| Seq. Order: | 15 |
|---|---|
| Data Storage Type: | VARCHAR2 |
| Max Length: | 1 |
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
This flag identifies an observer overide of the computed sample hooks - pots variable. The setting of the flag to Y will prohibit the automatic computation of sample hooks-pots from haul-hook-count * number-of-segments-sampled. |
| General Data Type: | VARCHAR2 |
SAMPLED_BY
| Seq. Order: | 16 |
|---|---|
| Data Storage Type: | NUMBER |
| Max Length: | 22 |
| Required: | No |
| Primary Key: | No |
| Precision: | 38 |
| Scale: | 0 |
| Status: | Active |
| Description: |
no-comment |
| General Data Type: | NUMBER |
Catalog Details
| Catalog Item ID: | 19049 |
|---|---|
| GUID: | gov.noaa.nmfs.inport:19049 |
| Metadata Record Created By: | Doug Turnbull |
| Metadata Record Created: | 2013-05-03 17:18+0000 |
| Metadata Record Last Modified By: | SysAdmin InPortAdmin |
| Metadata Record Last Modified: | 2022-08-09 17:11+0000 |
| Metadata Record Published: | 2016-05-18 |
| Owner Org: | AFSC |
| Metadata Publication Status: | Published Externally |
| Do Not Publish?: | N |
| Metadata Last Review Date: | 2016-05-18 |
| Metadata Review Frequency: | 1 Year |
| Metadata Next Review Date: | 2017-05-18 |