Name: IE_GSI_EPA_hDTM_20m_Contours_10m_interval_IE26_ITM

Display Field: ID

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: Preston, R. and Mills, P., 2002. Generation of a Hydrologically Corrected Digital Elevation Model for the Republic of Ireland. Unpublished report submitted to EPA by Compass Informatics as part of the 2000-LS-2.2.2 Fourth Progress Report.Ordnance Survey Ireland (OSi) 1:50,000 data was used to create it. Individual DEMs were generated for hydrometric areas for the Republic of Ireland, including the coastal islands of Ireland at grid resolution of 20m. The project required significant pre-processing of source data to facilitate the generation of DEMs but the end result is a hydrologically corrected digital representation of terrain for the whole of the country, suitable for numerous environmental applications. Contours at 10m intervals were generated from the hDTM.Digital Terrain Models (DTM) are bare earth models (no trees or buildings) of the Earth’s surface.The map is a vector dataset. The contours are shown as lines. Each line has info on the contour interval and an ID.

Service Item Id: 37e1e7e87c414befaf262c78a4e6ad32

Copyright Text: Environmental Protection Agency

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 200000

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: true

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 420179.6809
YMin: 519683.771199999
XMax: 734431.2114
YMax: 959887.424699999
Spatial Reference: 2157  (2157)  VCSWkid(5731)  LatestVCSWkid(5731)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 1
Label: Contour Line
Description: Contour Line
Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementCenterAlong
Label Expression: [CONTOUR]
Use Coded Values: true
Symbol:
Color: [0, 0, 0, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: bottom
Horizontal Alignment: left
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 8
Font Family: Arial
Font Style: normal
Font Weight: normal
Font Decoration: none

Min. Scale: 15001.0
Max. Scale: 999.0

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• CONTOUR_M ( type: esriFieldTypeDouble, alias: Contour (m) )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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