Element of Boathouse
Treads and Risers
The alternating horizontal (treads) and vertical (risers) elements that make up a set of steps. The Treads and Risers element should be used where steps provide access to a structure, instrument, building, etc.
21-08-2023
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 |
|---|---|---|---|---|---|---|
| Business Function The Business Function that is responsible for the element | Picklist Air Quality Analysis & Reporting Corporate Assets Environment Management FCRM Fisheries, Biodiversity and Geomorphology (FBG) Ground Water & Contaminated Land Hydrometry and Telemetry Navigation Water Quality Water Resources | EA6 | P09 Operations | Yes | Component.Attribute.Name.BusinessFunction | 11-04-2023 |
| Coating Material The coating material of the element | Picklist Alkali-Activated Cementitious Material (AACM) based concrete Cast Steel Concrete In Situ Concrete (Precast) Concrete Cladding Mild Steel Rubber Stainless Steel Timber - Hardwood Timber - Other (describe) Timber - Softwood Timber - Timber Products Other Additional Material (Describe) None | EA3 | P09 Operations | No | Component.Attribute.Name.CoatingMaterial | 11-04-2023 |
| Coating Material Description A description of the element's coating material. Only applicable where Coating Material = Other Additional Material, Plastic - Other, or Timber - Other | Text Max Length: 250 | EA3 | P09 Operations | No | Component.Attribute.Name.CoatingMaterialDescription | 11-04-2023 |
| Condition The condition grade of the element | Picklist 0 - Unchecked 1 - Very Good 2 - Good 3 - Fair 4 - Poor 5 - Very Poor | EA6 | P09 Operations | No | Component.Attribute.Name.Condition | 11-04-2023 |
| 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 | 11-04-2023 |
| 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 | 11-04-2023 |
| Element Crest Level The crest level of the element | Number Max: 1,000.00 Min: 0.00 Number of decimal places: 2 Units: mAOD | Auto | P09 Operations | No | Component.Attribute.Name.ElementCrestLevel | 11-04-2023 |
| Element Description Description of element if required | Text Max Length: 400 | EA2 | P09 Operations | No | Component.Attribute.Name.ElementDescription | 11-04-2023 |
| Element Height The maximum height of the element | Number Max: 200.00 Min: 0.00 Number of decimal places: 2 Units: metres | EA3 | P09 Operations | No | Component.Attribute.Name.ElementHeight | 11-04-2023 |
| Element Height Date The date that the height of the element was captured | Date | EA6 | P09 Operations | No | Component.Attribute.Name.ElementHeightDate | 11-04-2023 |
| Element Height DQF The data quality flag defining the quality and method of capturing the Height of the element | Picklist 1 - +/- 0.01m to 0.05m vertical accuracy (Typically on site survey) 2 - +/- >0.05m to 0.15m vertical accuracy (Typically LIDAR or Photogrammetry) 3 - +/- >0.15m to 0.75m vertical accuracy (Typically older (pre 2004) LIDAR or Photogrammetry) 4 - +/- 0.75m or more vertical accuracy | EA6 | P09 Operations | No | Component.Attribute.Name.ElementHeightDQF | 11-04-2023 |
| Element ID The Element ID from the AIMS OM system, if known. | Text Max Length: 200 | EA6 | P01 Registration | Yes | Component.Attribute.Name.ElementID | 11-04-2023 |
| Element Location Location of element, control measure or tree(s) | Text Max Length: 200 | EA2 | P09 Operations | No | Component.Attribute.Name.ElementLocation | 11-04-2023 |
| Element Ref Unique element reference code in scheme context assigned by scheme designer, e.g. TRR0123 | Text Element code TRR + sequence number | EA2 | P01 Registration | No | Component.Attribute.Name.ElementRef | 11-04-2023 |
| 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 | 11-04-2023 |
| Element Slope The slope of the element in degrees | Number Max: 90 Min: 0 Number of decimal places: 0 Units: degrees | EA3 | P09 Operations | No | Component.Attribute.Name.ElementSlope | 11-04-2023 |
| Element Slope Date The date that the slope of the element was captured | Date | EA6 | P09 Operations | No | Component.Attribute.Name.ElementSlopeDate | 11-04-2023 |
| Element Slope DQF The data quality flag defining the quality and method of capturing the slope of the element | Picklist 1 - +/- 0.01m to 0.05m vertical accuracy (Typically on site survey) 2 - +/- >0.05m to 0.15m vertical accuracy (Typically LIDAR or Photogrammetry) 3 - +/- >0.15m to 0.75m vertical accuracy (Typically older (pre 2004) LIDAR or Photogrammetry) 4 - +/- 0.75m or more vertical accuracy | EA6 | P09 Operations | No | Component.Attribute.Name.ElementSlopeDQF | 11-04-2023 |
| Element Type The type of element | Picklist Treads and Risers | EA2 | P01 Registration | No | Component.Attribute.Name.ElementType | 11-04-2023 |
| Element Weighting The weighting of the individual element (default or variant) | Picklist 1 2 3 4 5 6 7 8 9 | EA6 | P09 Operations | No | Component.Attribute.Name.ElementWeighting | 11-04-2023 |
| Element Width The width of the element | Number Max: 1,000.00 Min: 0.00 Number of decimal places: 2 Units: metres | EA3 | P09 Operations | No | Component.Attribute.Name.ElementWidth | 11-04-2023 |
| Element Width Date The date that the width of the element was captured | Date | EA6 | P09 Operations | No | Component.Attribute.Name.ElementWidthDate | 11-04-2023 |
| Element Width DQF The data quality flag defining the quality and method of capturing the width of the element | Picklist 1 - +/- 0.01m to 0.05m vertical accuracy (Typically on site survey) 2 - +/- >0.05m to 0.15m vertical accuracy (Typically LIDAR or Photogrammetry) 3 - +/- >0.15m to 0.75m vertical accuracy (Typically older (pre 2004) LIDAR or Photogrammetry) 4 - +/- 0.75m or more vertical accuracy | EA6 | P09 Operations | No | Component.Attribute.Name.ElementWidthDQF | 11-04-2023 |
| LineString 1 Type The type of Edge LineString 1 | Picklist Axial Crest Invert | EA2 | P09 Operations | No | Component.Attribute.Name.LineString1Type | 11-04-2023 |
| LineString 2 Type The type of Edge LineString 2 | Picklist Axial Crest Invert | EA2 | P09 Operations | No | Component.Attribute.Name.LineString2Type | 11-04-2023 |
| Material The material of the element | Picklist Concrete - Alkali-Activated Cementitious Material (AACM) based concrete Concrete - Unreinforced, Cast in-situ Concrete - Unreinforced, Precast Concrete - Reinforced, Cast in-situ Concrete - Reinforced, Precast Concrete - Other (describe) Ferrous Metal - Cast Steel Ferrous Metal - Corrugated/Armco Ferrous Metal - Galvanised Steel Ferrous Metal - Iron Ferrous Metal - Mild Steel Ferrous Metal - Other (describe) Ferrous Metal - Stainless Steel Ferrous Metal - Wire Mesh Masonry - Blockwork Masonry - Brickwork Masonry - Stonework Masonry - Other (describe) Non-ferrous Metal - Aluminium Non-ferrous Metal - Copper Non-ferrous Metal - Lead Non-ferrous Metal - Other (describe) Non-ferrous Metal - Zinc Other Material (describe) Plastic - GRP (Glass Reinforced Plastic) Plastic - HDPE (High-density polyethylene) Plastic - LDPE (Low-density polyethylene) Plastic - Perspex Acrylic Plastic - PVC (Polyvinyl Chloride) Timber - Hardwood Timber - Other (describe) Timber - Softwood Timber - Timber Products | EA3 | P09 Operations | Yes | Component.Attribute.Name.Material | 11-04-2023 Picklist edited 17-07-2023 |
| Material Description A description of the element's material. Only applicable where Material = Concrete - Other, Ferrous Metal - Other, Masonry - Other, Non-ferrous Metal - Other, Other Material, Plastic - Other, or Timber - Other | Text Max Length: 100 | EA3 | P09 Operations | No | Component.Attribute.Name.MaterialDescription | 11-04-2023 |
| Parent Asset Ref The Asset Reference of the parent asset that this element is part of, e.g. SA0123 | Text Asset code VB + sequence number | EA2 | P09 Operations | No | Component.Attribute.Name.ParentAssetRef | 11-04-2023 |
| Photo A photograph or image related to the asset. | Photo | EA4 | P09 Operations | No | Component.Attribute.Name.Photo | 17-07-2023 |
| Use Variant Weighting Has the weighting value been amended using the variant from the asset element record? | Boolean | EA6 | P09 Operations | Yes | Component.Attribute.Name.UseVariantWeighting | 11-04-2023 |