Element of Public Safety Control System
Navigation Markings
Signage specifically for the purpose of controlling public safety in navigable water environments.
11-04-2023
Attributes
An attribute is a particular piece of data that describes a property of an object. Each Element Type is described by a different set of attributes, although there are some attributes that are common to many Element Types.
The table below lists the attributes that are applicable to this Element Type, along with the data profile requirements for each attribute and details of when and how each should be used and delivered.
| Attribute | Format Details | Delivery | Purpose | Mandatory | geoCOBie Mapping | Updates |
|---|---|---|---|---|---|---|
| Comments (Document) Comments about the document (see File (Document) attribute) | Text Max Length: 500 | EA4 | P09 Operations | No | Component.Attribute.Name.CommentsDocument | 05-09-2022 |
| Date (Document) The date of the document (see File (Document) attribute) | Date | EA4 | P09 Operations | No | Component.Attribute.Name.DateDocument | 05-09-2022 |
| Date (Photo) The date of the photograph or image (see Photo attribute) | Date | EA4 | P09 Operations | No | Component.Attribute.Name.DatePhoto | 05-09-2022 |
| Description (Photo) A description of the photograph or image (see Photo attribute) | Text Max Length: 500 | EA4 | P09 Operations | No | Component.Attribute.Name.DescriptionPhoto | 05-09-2022 |
| Edge LineString 1 A spatial lineString locating the exposed edge or spatial feature of an element further classified by the associated LineStringType attribute. Edge lineStrings may be singular (Edge LineString1) required in all cases, or paired (Edge LineString 1 and 2); the second may not be required indicated by 'n/a'. A lineString is a series of design or measured spatial triple points (easting, northing, elevation) each connected by a single non-crossing line, with single points at each end, that locate an element. A lineString is expressed as a JSON array of type geoJSON lineString, e.g. [[x1,y1,z1],[x2,y2,z2],...] It is further classified by the associated LineStringType attribute confirming its relative location to the element. Interim points should be spaced at a maximum of 2m for lines < 10m in length, or 10m otherwise. The default CRS is a 3D CRS to EPSG 7405 with confirmed type, European reference frame and UK OS transformation with geoCOBie Unit of 'LineString:EPSG7405:ETRS89:OSTN15:OSGM15' | Geometry Units: LineString:EPSG7405:ETRS89:OSTN15:OSGM15 | EA2 | P09 Operations | No | Component.Attribute.Name.EdgeLineString1 | 05-09-2022 |
| Edge LineString 2 A spatial lineString locating the landward edge or spatial feature of an element further classified by the associated LineStringType attribute. Edge lineStrings may be singular (Edge LineString1) required in all cases, or paired (Edge LineString 1 and 2); the second may not be required indicated by 'n/a'. A lineString is a series of design or measured spatial triple points (easting, northing, elevation) each connected by a single non-crossing line, with single points at each end, that locate an element. A lineString is expressed as a JSON array of type geoJSON lineString, e.g. [[x1,y1,z1],[x2,y2,z2],...] It is further classified by the associated LineStringType attribute confirming its relative location to the element. Interim points should be spaced at a maximum of 2m for lines < 10m in length, or 10m otherwise. The default CRS is a 3D CRS to EPSG 7405 with confirmed type, European reference frame and UK OS transformation with geoCOBie Unit of 'LineString:EPSG7405:ETRS89:OSTN15:OSGM15' | Geometry Units: LineString:EPSG7405:ETRS89:OSTN15:OSGM15 | EA2 | P09 Operations | No | Component.Attribute.Name.EdgeLineString2 | 05-09-2022 |
| Element Description Description of element if required | Text Max Length: 400 | EA2 | P09 Operations | No | Component.Attribute.Name.ElementDescription | 05-09-2022 |
| Element ID The Element ID from the AIMS OM system, if known. | Text Max Length: 200 | EA6 | P01 Registration | Yes | Component.Attribute.Name.ElementID | 05-09-2022 |
| Element Location Location of element, control measure or tree(s) | Text Max Length: 200 | EA2 | P09 Operations | No | Component.Attribute.Name.ElementLocation | 05-09-2022 |
| Element Ref Unique element reference code in scheme context assigned by scheme designer, e.g. NMR0123 | Text Element code NMR + sequence number | EA2 | P01 Registration | No | Component.Attribute.Name.ElementRef | 05-09-2022 |
| Element Sequence The place in the sequential order of the elements | Number Max: 100 Min: 0 Number of decimal places: 0 | EA3 | P09 Operations | No | Component.Attribute.Name.ElementSequence | 05-09-2022 |
| File (Document) A document related to the element, other than a photograph. Metadata for this document should be recorded in the following attributes: Comments (Document), Date (Document), Filename (Document), Reference (Document), Version (Document) | Link | EA4 | P09 Operations | No | Component.Attribute.Name.FileDocument | 05-09-2022 |
| Filename (Document) The filename of the document (see File (Document) attribute) | Text Max Length: 50 | EA4 | P09 Operations | No | Component.Attribute.Name.FilenameDocument | 05-09-2022 |
| Filename (Photo) The filename of the photograph or image (see Photo attribute) | Text Max Length: 150 | EA4 | P09 Operations | No | Component.Attribute.Name.FilenamePhoto | 05-09-2022 |
| Key Photo Is the photograph the key photo for the element? (Only applicable when Photo attribute is populated) | Boolean | EA4 | P09 Operations | Yes | Component.Attribute.Name.KeyPhoto | 05-09-2022 |
| LineString 1 Type The type of Edge LineString 1 | Picklist Axial Crest Invert | EA2 | P09 Operations | No | Component.Attribute.Name.LineString1Type | 05-09-2022 |
| LineString 2 Type The type of Edge LineString 2 | Picklist Axial Crest Invert | EA2 | P09 Operations | No | Component.Attribute.Name.LineString2Type | 05-09-2022 |
| Parent Asset Ref The Asset Reference of the parent asset that this element is part of, e.g. KP0123 | Text Asset code KP + sequence number | EA2 | P09 Operations | No | Component.Attribute.Name.ParentAssetRef | 05-09-2022 |
| Photo A photograph or image related to the element. Metadata for this photograph should be recorded in the following attributes: Date (Photo), Key Photo, Description (Photo), Filename (Photo), Version (Photo) | Photo | EA4 | P09 Operations | No | Component.Attribute.Name.Photo | 05-09-2022 |
| PSRA Land/Water Condition Calculated from the last PSRA Land/Water Inspection on this Control Measure | Picklist Fail Pass | EA7 | P03 Risk Management | No | Component.Attribute.Name.PSRALandWaterCondition | 05-09-2022 |
| Reference (Document) A reference for the document (see File (Document) attribute) | Text Max Length: 50 | EA4 | P09 Operations | No | Component.Attribute.Name.ReferenceDocument | 05-09-2022 |
| Type of Measure The type of measure | Picklist Navigation Markings | EA3 | P09 Operations | No | Component.Attribute.Name.TypeofMeasure | 05-09-2022 |
| Version (Document) The version of the document (see File (Document) attribute) | Text Max Length: 5 | EA4 | P09 Operations | No | Component.Attribute.Name.VersionDocument | 05-09-2022 |
| Version (Photo) The version number of the photograph or image (see Photo attribute) | Text Max Length: 5 | EA4 | P09 Operations | No | Component.Attribute.Name.VersionPhoto | 05-09-2022 |