NAV_MARINE_LINE
Entity (ENT) | Office of Response and Restoration (ORR)GUID: gov.noaa.nmfs.inport:58533 | Updated: August 9, 2022 | Published / External
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Summary
The NAV_MARINE_LINE table contains attribute information for the vector POLYLINES representing Navigation/Marine ferry routes found in the Great Lakes - St. Clair / Detroit River System. The key field, HUNUM, links to the SOC_DAT table where attribute information for the vector LINES in this data set are stored. A second field, TYPE, stores a 1-4 letter abbreviation of the mapped resource type. This field can be used to quickly identify feature types, and is used to symbolize the human use data layers.
See the Entity_and_Attribute_Overview for a detailed description of how the primary attribute tables relate to the geographic data layers. Also see the Browse_Graphic section for a link to the entity-relationship diagram, which describes the relationships between attribute tables in the ESI data structure. | Description Source: NOAA ESI Guidelines
DescriptionSocioeconomic features represented as polylines.
Entity Information
Entity Type
GIS File
Data Attribute / Type | Description |
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TYPE
TEXT |
The human-use features depicted on the maps are those that could be impacted by an oil spill or could provide access for response operations. TYPE is used to symbolize the map; it can also be used as a quick identifier for the managed polygon features. Greater detail about the object is provided in the SOC_DAT table. | Description Source: NOAA ESI Guidelines |
HUNUM
NUMBER |
An identifier that links the SOCECON features to their related attributes in the SOC_DAT table. | Description Source: NOAA ESI Guidelines |
Child Items
No Child Items for this record.
Contact Information
No contact information is available for this record.
Please contact the owner organization (ORR) for inquiries on this record.
Item Identification
Title: | NAV_MARINE_LINE |
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Status: | Completed |
Publication Date: | 2019-09 |
Abstract: |
The NAV_MARINE_LINE table contains attribute information for the vector POLYLINES representing Navigation/Marine ferry routes found in the Great Lakes - St. Clair / Detroit River System. The key field, HUNUM, links to the SOC_DAT table where attribute information for the vector LINES in this data set are stored. A second field, TYPE, stores a 1-4 letter abbreviation of the mapped resource type. This field can be used to quickly identify feature types, and is used to symbolize the human use data layers. See the Entity_and_Attribute_Overview for a detailed description of how the primary attribute tables relate to the geographic data layers. Also see the Browse_Graphic section for a link to the entity-relationship diagram, which describes the relationships between attribute tables in the ESI data structure. | Description Source: NOAA ESI Guidelines |
Purpose: |
The ESI data are intended to provide baseline environmental data for oil spill planning and response. The Clean Water Act with amendments by the Oil Pollution Act of 1990 requires response plans for immediate and effective protection of sensitive resources. The ESI data may be appropriate for many other coastal management efforts, though the original intent should be kept in mind. |
Entity Information
Entity Type: | GIS File |
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Description: |
Socioeconomic features represented as polylines. |
Data Attributes
Attribute Summary
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Name | Type | Description |
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N/A
|
TYPE | TEXT | The human-use features depicted on the maps are those that could be impacted by an oil spill or could provide access for response operations. TYPE is used to symbolize the map; it can also be used as a quick identifier for the managed polygon features. Greater detail about the object is provided in the SOC_DAT table. | Description Source: NOAA ESI Guidelines | |
N/A
|
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HUNUM | NUMBER | An identifier that links the SOCECON features to their related attributes in the SOC_DAT table. | Description Source: NOAA ESI Guidelines |
Attribute Details
TYPE
Seq. Order: | 1 |
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Data Storage Type: | TEXT |
Max Length: | 4 |
Required: | Yes |
Primary Key: | No |
Status: | Active |
Description: |
The human-use features depicted on the maps are those that could be impacted by an oil spill or could provide access for response operations. TYPE is used to symbolize the map; it can also be used as a quick identifier for the managed polygon features. Greater detail about the object is provided in the SOC_DAT table. | Description Source: NOAA ESI Guidelines |
Case Restriction: | Upper |
Allowed Values: | FR: Ferry Routes |
HUNUM
Seq. Order: | 2 |
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Data Storage Type: | NUMBER |
Required: | Yes |
Primary Key: | Yes |
Status: | Active |
Description: |
An identifier that links the SOCECON features to their related attributes in the SOC_DAT table. | Description Source: NOAA ESI Guidelines |
Allowed Values: | 20200003 – 20201457 |
Catalog Details
Catalog Item ID: | 58533 |
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GUID: | gov.noaa.nmfs.inport:58533 |
Metadata Record Created By: | David Moe Nelson |
Metadata Record Created: | 2020-01-10 14:44+0000 |
Metadata Record Last Modified By: | SysAdmin InPortAdmin |
Metadata Record Last Modified: | 2022-08-09 17:11+0000 |
Metadata Record Published: | 2020-02-14 |
Owner Org: | ORR |
Metadata Publication Status: | Published Externally |
Do Not Publish?: | N |
Metadata Last Review Date: | 2020-02-14 |
Metadata Review Frequency: | 1 Year |
Metadata Next Review Date: | 2021-02-14 |