Name: Subsidence Incident Reports

Display Field: REF_NUM

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: What is a Subsidence Incident? Sinkholes are closed depressions in areas underlain by soluble rock such as limestone, dolostone, gypsum, or salt. Sinkholes form when surface sediments subside into underground voids created by the dissolving action of groundwater in the underlying bedrock. Other subterranean events can cause holes, depressions or subsidence of the land surface that may mimic sinkhole activity. These include subsurface expansive clay or organic layers which compress as water is removed, collapsed or broken sewer and drain pipes or broken septic tanks, improperly compacted soil after excavation work, and even buried trash, logs and other debris. Commonly, a reported depression is not verified by a licensed professional geologist to be a true sinkhole, and the cause of subsidence is not known. Such an event is called a subsidence incident. The Florida Geological Survey maintains and provides a downloadable database of reported subsidence incidents statewide. While this data may include some true sinkholes, the majority of the incidents have not been field-checked and the cause of subsidence is not verified.

Copyright Text: FDEP, Florida Geological Survey

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 5000000

Max Scale: 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: 141644.40749999898
YMin: 64049.7582
XMax: 791244.458900001
YMax: 775190.6995
Spatial Reference: 102967  (6439)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

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 )
• REF_NUM ( type: esriFieldTypeString, alias: Reference Number, length: 255 )
• DATE_REV ( type: esriFieldTypeDate, alias: Date Revised , length: 8 )
• EVENT_DATE ( type: esriFieldTypeDate, alias: Date of Reported Event, length: 8 )
• TRUE_SINK ( type: esriFieldTypeString, alias: Verified Sinkhole, length: 255 , Coded Values: [Y: Yes] , [N: No] , [U: Unknown] )
• LONGDD ( type: esriFieldTypeDouble, alias: Longitude Decimal Degrees )
• LATDD ( type: esriFieldTypeDouble, alias: Latitude Decimal Degrees )
• COUNTY ( type: esriFieldTypeString, alias: County, length: 255 , Coded Values: [ALACHUA: Alachua] , [BAKER: Baker] , [BAY: Bay] , ...66 more... )
• TWNSHP ( type: esriFieldTypeInteger, alias: PLSS Township )
• TWNSHP_D ( type: esriFieldTypeString, alias: Township Cardinal Direction, length: 255 , Coded Values: [N: N] , [S: S] , [W: W] , ...1 more... )
• RANGE ( type: esriFieldTypeInteger, alias: PLSS Range )
• RANGE_D ( type: esriFieldTypeString, alias: Range Cardinal Direction, length: 255 , Coded Values: [N: N] , [S: S] , [W: W] , ...1 more... )
• SECTION ( type: esriFieldTypeInteger, alias: PLSS Section )
• QTRSECT1 ( type: esriFieldTypeString, alias: Quarter Section 1, length: 255 )
• QTRSECT2 ( type: esriFieldTypeString, alias: Quarter Section 2, length: 255 )
• ACCURACY ( type: esriFieldTypeString, alias: Accuracy, length: 50 )
• RPT_SOURCE ( type: esriFieldTypeString, alias: Source of Report, length: 255 )
• RPT_NAME ( type: esriFieldTypeString, alias: Report Name, length: 255 )
• OCITY ( type: esriFieldTypeString, alias: Owner's City, length: 255 )
• OZIP ( type: esriFieldTypeInteger, alias: Owner's Zip Code )
• SIZDIM ( type: esriFieldTypeString, alias: Dimensions, length: 255 )
• SINSHAPE ( type: esriFieldTypeString, alias: Shape, length: 255 )
• SINLNGTH ( type: esriFieldTypeDouble, alias: Length (ft) )
• SINWIDTH ( type: esriFieldTypeDouble, alias: Width (ft) )
• SINDEPTH ( type: esriFieldTypeDouble, alias: Depth (ft) )
• SLOPE ( type: esriFieldTypeInteger, alias: Slope of Sides )
• WATSIN ( type: esriFieldTypeString, alias: Water Visible, length: 255 )
• WATBLS ( type: esriFieldTypeInteger, alias: Water Below Land Surface (ft) )
• LIMVIS ( type: esriFieldTypeString, alias: Limestone Visible, length: 255 )
• CAVVIS ( type: esriFieldTypeString, alias: Cave Visible, length: 255 )
• SUBRATE ( type: esriFieldTypeString, alias: Subsidence Rate, length: 255 )
• PROPDAM ( type: esriFieldTypeString, alias: Property Damage, length: 255 )
• REPAIR_S ( type: esriFieldTypeString, alias: Repair Status, length: 50 )
• DRAINSTR ( type: esriFieldTypeString, alias: Drainage Structures Present, length: 255 )
• SOILTYPE ( type: esriFieldTypeString, alias: Soil Type, length: 255 )
• COMMENTS ( type: esriFieldTypeString, alias: Comments, length: 255 )
• COMMENTS_2 ( type: esriFieldTypeString, alias: Additional Comments, length: 255 )
• ACCESS_ ( type: esriFieldTypeString, alias: Access to Sink, length: 255 )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )

Relationships:

• FGS_COLLAPSE (0) -- Related To: DEP.FGS_COLLAPSE (3)
• FGS_TRIGGERS (1) -- Related To: DEP.FGS_TRIGGERS (2)
• FGS_TOPOS (2) -- Related To: DEP.FGS_TOPOS (1)
• FGS_LANDUSE (3) -- Related To: DEP.FGS_LANDUSE (4)

Supported Operations:   Query   Query Related Records   Generate Renderer   Return Updates

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