Name: Texas Natural Regions

Display Field: Ecoregion

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The Texas Natural Regions feature class represents a statewide system of broad natural regions used as a common point of reference for scientists, educators, land managers, and the general public. The dataset identifies ecologically distinct areas based on geology, climate, soils, topography, flora, and fauna.The framework originates from work by the LBJ School of Public Affairs (1978) and serves as a basis for identifying unique or significant natural resources and recommending areas for conservation and preservation. This dataset is managed within the TNRIS Basemap services, which provide authoritative statewide natural region boundaries. [feature.tnris.org]This layer supports regional analysis, environmental planning, statewide mapping, and various TWDB programs that rely on consistent ecological regionalization.

Service Item Id: 461b17d25e0341f48d0889157a4b2b71

Copyright Text: Texas Geographic Information Office (TxGIO) Texas Water Development Board LBJ School of Public Affairs (original conceptualization, 1978)

Default Visibility: true

Max Result Window: N/A

Max Record Count: 2000

Standard Max Record Count No Geometry: 32000

Max Record Count Factor: 1

Standard MaxRecord Count: 4000

Tile Max Record Count: 4000

MaxSelectionCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.18717400908E7
YMin: 2978953.8253000006
XMax: -1.04092782517E7
YMax: 4369737.604800001
Spatial Reference: 102100  (3857)  VCSWkid(105703)  LatestVCSWkid(6360)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Ecoregion
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Big Bend Country
  Label: Big Bend Country
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 197, 10, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Gulf Coast
  Label: Gulf Coast
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [8, 125, 185, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Hill Country
  Label: Hill Country
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [126, 189, 113, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Panhandle Plains
  Label: Panhandle Plains
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [253, 235, 180, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Pineywoods
  Label: Pineywoods
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [126, 189, 113, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Praries and Lakes
  Label: Praries and Lakes
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [190, 232, 255, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: South Texas Plains
  Label: South Texas Plains
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [203, 225, 191, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
Transparency: 50
Labeling Info:
Label Placement: esriServerPolygonPlacementAlwaysHorizontal
Label Expression: N/A
Use Coded Values: true
Symbol:
Color: [130, 130, 130, 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: 14
Font Family: Arial Narrow
Font Style: italic
Font Weight: normal
Font Decoration: none

Min. Scale: 0.0
Max. Scale: 500000.0

Feature Draw Order:

N/A

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports Result Pagination Token: false
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: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Cache Hint: false
Supports Query With Current User: true
Supports Query With Result Type: true

HasZ: false

HasM: false

Has Attachments: false

Has Last Edit Time: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: N/A

Fields:

• OBJECTID ( nullable: false, alias: OBJECTID, type: esriFieldTypeOID )
• Shape ( nullable: true, alias: Shape, type: esriFieldTypeGeometry )
• Ecoregion ( nullable: true, length: 255, alias: Ecoregion, type: esriFieldTypeString )
• Shape.STLength() ( nullable: true, alias: Shape_Length, type: esriFieldTypeDouble )
• Shape.STArea() ( nullable: true, alias: Shape_Area, type: esriFieldTypeDouble )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata