Name: Seagrass
Display Field: DESCRIPT
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: This GIS data set was developed to represent the most recent seagrass mapping available in Florida for current statewide display and analysis. Not all areas have been mapped. This data set includes areas that were not previously mapped in other statewide compilations. This data set is not appropriate for time series comparisons to previous statewide compilations. This polygon GIS data set represents a compilation of statewide seagrass data from various source agencies and scales. The data were mapped from sources ranging in date from 1987 to 2010. Not all data in this compilation are mapped from photography; some are the results of field measurements. See the "Sources" section for more information. The original source data sets were not all classified in the same manner; some used the Florida Land Use Cover and Forms Classification System (FLUCCS) codes 9113 for discontinuous seagrass and 9116 for continuous seagrass; some defined only presence and absence of seagrass, and some defined varying degrees of seagrass percent cover. In order to merge all of these data sources into one compilation data set, FWRI reclassified the various source data attribute schemes into two categories: "Continuous Seagrass" and "Patchy (Discontinuous) Seagrass". In areas where studies overlap, the most recent study where a given area has been interpreted is represented in this data set. This data set is not comparable to previous statewide data sets for time series studies - not all areas have been updated since the previous statewide compilation and some areas previously not mapped are now included. Please contact GIS Librarian to request the source data if you need to do a time series comparison. This data set has been updated in several areas from the previous compilation, including Indian River Lagoon (2009), Northern Miami-Dade (2009), Biscayne Bay (2005), Dry Tortugas (2006), and Parts of Rookery Bay NERR (2003-2006).
Copyright Text: N/A
Default Visibility: false
MaxRecordCount: 1000
Supported Query Formats: JSON, geoJSON
Min Scale: 0
Max Scale: 0
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: false
Can Modify Layer: false
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
-
XMin: -9743560.036249816
YMin: 2802580.134656144
XMax: -8893444.165842736
YMax: 3585899.4255500864
Spatial Reference: 102100 (3857)
Drawing Info:
-
Renderer:
- Simple Renderer:
Symbol:
Description:
Labeling Info:
-
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 )
- Shape ( type: esriFieldTypeGeometry, alias: Shape )
- DESCRIPT ( type: esriFieldTypeString, alias: DESCRIPT, length: 50 )
- SOURCEDATE ( type: esriFieldTypeString, alias: SOURCEDATE, length: 20 )
- METADATA ( type: esriFieldTypeString, alias: METADATA, length: 254 )
- SEAGRASS ( type: esriFieldTypeString, alias: SEAGRASS, length: 20 )
- Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )
- Shape_Area ( type: esriFieldTypeDouble, alias: Shape_Area )
Supported Operations: Query Query Attachments Generate Renderer Return Updates
Iteminfo Thumbnail Metadata