View In:   ArcGIS Online Map Viewer

Name: 10 Foot Contours-NAVD88

Display Field: LAYER

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: County-wide 10 foot contours using NAVD 88 vertical control. 10' contours were generated from Digital Terrain Model (DTM) data stereo digitized from aerial photography. Source DTM was prepared in multiple project phases and from varying scales of aerial photography attained between 1998 and 2003. DTM accuracies ranged from 2' contour accuracies within the Cities of Medford and Ashland to 10' contour accuracies for rural/foreseted areas. Source DTM and generated contours were compiled to meet ASPRS Class I and National Map Accuracy standards. Higher accuracy spot elevation points for publication were not included in the project. Contours in obscured areas are only an estimate of approximate ground as interpreted from the aerial photography and may not meet map accuracy standards. Vegetation polygons were not included in the project and obscured area contours of lesser accuracy are not delineated or attributed separately. Obscured areas should be considered to be all areas of dense vegetation or heavy shadow. Snowzone attribute was added on 2/28/2008 here is what the data editor has to say: By identifying on the contour line, it will display the elevation and the snowload for that elevation. Since the data for snowload calcs only goes up to 6600', all contours above that elevation will have a snowload value of 0. That does not mean there is no snowload - it just means they'll need to work more closely with the building division and probably an engineer to determine the load requirements.

Service Item Id: 1bae945db5044ec6ba2823b45a4a28bc

Copyright Text: Jackson County GIS Services

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 18057

Max Scale: 9029

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: 4178702.982000008
YMin: 129412.88199999928
XMax: 4444611.396000013
YMax: 490670.5540000051
Spatial Reference: 2270  (2270)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [137, 205, 102, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementCenterAlong
Label Expression: [ELEVATION]
Use Coded Values: true
Symbol:
Color: [92, 137, 68, 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: 10
Font Family: Arial
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 0.0
Max. Scale: 0.0

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: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• ELEVATION ( type: esriFieldTypeInteger, alias: ELEVATION, editable: true, nullable: true, defaultValue: null, modelName: ELEVATION )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, required: true, nullable: true, defaultValue: null, modelName: Shape.STLength() )

Templates:

• Name: 10 Foot Contours-NAVD88
  Description:
  Prototype:
  ELEVATION: null
  
  Drawing Tool: esriFeatureEditToolLine

Capabilities: Query

Sync Can Return Changes: false

Is Data Versioned: true

Supports Rollback On Failure: false

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Analytic   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata   Update Metadata