Name: Marsh Management Suggestion

Display Field: management_strategy

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Marsh management suggestion sub-layer within the Marsh Resilience Portfolio, categorical data with outputs of protect, restore, monitor, evaluate, and insufficient data. USGS’ Marsh Lifespan Dataset was used to determine a ‘marsh management suggestion’ for a marsh unit. This dataset combines vegetated elevation with the Unvegetated to Vegetated Ratio (UVVR) to classify marsh management suggestions as restore, protect, monitor and evaluate. For each CMU, an ELEVATION_UVVR field was calculated according to the thresholds on the chart below (elevation high >0.4m, elevation low <= 0.4m, UVVR low <= 0.15, UVVR High > 0.15). This field is labeled management_strategy in the MPI attribute table.Last updated: 03/30/2026

Copyright Text: MD iMAP, DNR, USGS

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -8601378.641
YMin: 4564381.6171
XMax: -8359672.729499999
YMax: 4806512.796800002
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: management_strategy
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: PROTECT
  Label: Protect
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [68, 101, 137, 255]
  Outline:
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• Value: MONITOR
  Label: Monitor
  Description: N/A
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  Color: [190, 210, 255, 255]
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• Value: RESTORE
  Label: Restore
  Description: N/A
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  Outline:
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• Value: EVALUATE
  Label: Evaluate
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [215, 158, 158, 255]
  Outline:
  Style: esriSLSSolid
  Color: [156, 156, 156, 255]
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• Value: Insufficient Data
  Label: Insufficient Data
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Transparency: 0
Labeling Info:

Advanced Query Capabilities:

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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
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 Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• management_strategy ( type: esriFieldTypeString, alias: Management Strategy, length: 30 )
• elev_uvvr ( type: esriFieldTypeString, alias: Elevation UVVR Combo, length: 20 )
• health_score ( type: esriFieldTypeDouble, alias: Health Score )
• MPI_Score ( type: esriFieldTypeDouble, alias: MPI Score )
• FID_CMU2 ( type: esriFieldTypeInteger, alias: Conceptual Marsh Unit )
• Area_acres ( type: esriFieldTypeDouble, alias: Area Acres )
• region ( type: esriFieldTypeString, alias: CMU Unit , length: 254 )
• ATOT_M2 ( type: esriFieldTypeDouble, alias: ATOT_M2 )
• AVEG_M2 ( type: esriFieldTypeDouble, alias: AVEG_M2 )
• MU_ELEV ( type: esriFieldTypeDouble, alias: MU_ELEV )
• MU_ELEVMTL ( type: esriFieldTypeDouble, alias: MU_ELEVMTL )
• VG_ELEV ( type: esriFieldTypeDouble, alias: VG_ELEV )
• VG_ELEVMTL ( type: esriFieldTypeDouble, alias: VG_ELEVMTL )
• UVVR ( type: esriFieldTypeDouble, alias: UVVR )
• BGRND ( type: esriFieldTypeDouble, alias: BGRND )
• GMSL03 ( type: esriFieldTypeDouble, alias: GMSL03 )
• GMSL05 ( type: esriFieldTypeDouble, alias: GMSL05 )
• GMSL10 ( type: esriFieldTypeDouble, alias: GMSL10 )
• FLG ( type: esriFieldTypeInteger, alias: FLG )
• FID_CMU ( type: esriFieldTypeInteger, alias: FID_CMU )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )

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

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