View In:   ArcGIS Online map viewer

Name: NLCS National Monuments, National Conservation Areas and Similar Designations

Display Field: NCA_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This polygon feature class represents the spatial extent and boundaries of the BLM National Landscape Conservation System (NLCS) National Monuments, National Conservation Areas and Similar Designations. Many of the BLM National Datasets cannot be taken offline due to the number of vertices in the dataset. In addition, displaying the data using a Feature Service crashes ArcGIS Server due to complex geometries (ie Godzilla polygons). As a result, it became imperative to generalize the Feature Classes so that they can be used in a Feature Service as well as being taken offline. Using configuration settings, the user may choose between using a Smoothing algorithm or Simplification algorithm to perform generalization. Documentation on the Smoothing algorithm can be found here: https://pro.arcgis.com/en/pro-app/latest/tool-reference/cartography/smooth-polygon.htm Documentation on the Simplification algorithm can be found here: https://pro.arcgis.com/en/pro-app/latest/tool-reference/cartography/simplify-polygon.htm Note: At the time of this writing, only polygon smoothing/simplification is tested. However, Linear datasets are also supported (FEATURE_TYPE) *Each of the features within this feature class were generalized. To keep the naming convention the same, we added the _gen after each feature class so this service and the data layers won’t get confused with the other NLCS services. This service and the underlying data will be kept “in-sync” with national replication. This polygon feature class represents the spatial extent and boundaries of the BLM National Landscape Conservation System (NLCS) National Monuments, National Conservation Areas and Similar Designations. This dataset is a subset of the official national dataset, containing features and attributes intended for public release and has been optimized for online map service performance. This dataset is a subset of the official national dataset, containing features and attributes intended for public release and has been optimized for online map service performance. The Implementation Guide represents the official national dataset from which this dataset was derived.

Copyright Text: BLM Admin State

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 4646508

Max Scale: 0

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: -1.633717362687132E7
YMin: 3116920.1374029294
XMax: -8914382.022771155
YMax: 9834781.104284286
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [205, 102, 102, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:
Label Placement: esriServerPolygonPlacementAlwaysHorizontal
Label Expression: N/A
Use Coded Values: true
Symbol:
Color: [172, 0, 0, 153]
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 Narrow
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 1000000.0
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: true
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:

• sma_code ( type: esriFieldTypeString, alias: SMA Code, editable: true, nullable: true, length: 50, defaultValue: null, modelName: sma_code )
• STATE_ADMN ( type: esriFieldTypeString, alias: BLM State, editable: true, nullable: true, length: 50, defaultValue: null, modelName: STATE_ADMN )
• STATE_GEOG ( type: esriFieldTypeString, alias: State, editable: true, nullable: true, length: 50, defaultValue: null, modelName: STATE_GEOG )
• Label ( type: esriFieldTypeString, alias: Label, editable: true, nullable: true, length: 50, defaultValue: null, modelName: Label )
• NCA_NAME ( type: esriFieldTypeString, alias: Name, editable: true, nullable: true, length: 100, defaultValue: null, modelName: NCA_NAME )
• NLCS_ID ( type: esriFieldTypeString, alias: NLCS Unique Identifier, editable: true, nullable: true, length: 10, defaultValue: null, modelName: NLCS_ID )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• Shape__Area ( type: esriFieldTypeDouble, alias: Shape.STArea(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STArea(), required: true )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true )
• DESCRIPTION ( type: esriFieldTypeString, alias: DESCRIPTION, editable: true, nullable: true, length: 700, defaultValue: null, modelName: DESCRIPTION )
• WEBLINK ( type: esriFieldTypeString, alias: WEBLINK, editable: true, nullable: true, length: 100, defaultValue: null, modelName: WEBLINK )
• PHOTO_TEXT ( type: esriFieldTypeString, alias: PHOTO_TEXT, editable: true, nullable: true, length: 100, defaultValue: null, modelName: PHOTO_TEXT )
• PHOTO_LINK ( type: esriFieldTypeString, alias: PHOTO_LINK, editable: true, nullable: true, length: 200, defaultValue: null, modelName: PHOTO_LINK )
• PHOTO_THUMB ( type: esriFieldTypeString, alias: PHOTO_THUMB, editable: true, nullable: true, length: 1100, defaultValue: null, modelName: PHOTO_THUMB )
• GlobalID ( type: esriFieldTypeGlobalID, alias: GlobalID, editable: false, nullable: false, length: 38, defaultValue: null, modelName: GlobalID )

Templates:

• Name: NLCS National Monuments, National Conservation Areas and Similar Designations
  Description:
  Prototype:
  PHOTO_THUMB: null
  sma_code: null
  STATE_ADMN: null
  STATE_GEOG: null
  Label: null
  NCA_NAME: null
  NLCS_ID: null
  PHOTO_LINK: null
  PHOTO_TEXT: null
  WEBLINK: null
  DESCRIPTION: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query,Sync,ChangeTracking

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: true

Supports Query With Historic Moment: true

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