Name: ReclamationDistricts

Display Field: lma_name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Boundaries of various types of public agencies with responsibilities that include in part or primarily flood control, system maintenance, and improvement. Useful for locating a flood management agency, or identifying a responsible entity.In California, there are a variety of political entities that are granted self-taxation powers under various California codes in order to perform the basic goal of flood management within an area. This dataset compiles many of the various datasets together to provide the information in one location. It also includes districts that are no longer active political/management entities for archival or historical purposes. The primary type of flood agency in California are known as reclamation districts, and so represent the majority of the records in this database. The quality of the boundary accuracy is highly variable, due to a variety of reasons, including the fact that the original legal boundaries are frequently tied to Swamp Land Survey boundaries that themselves are poorly located by modern mapping standards. This set of boundary delineations represents the latest in a series of nearly 20 significant revisions primarily by DWR Delta Levees Program between 2000-2017 to a dataset first produced by Office of Emergency Services during the 1997 floods. The accuracy and completeness of the data are therefore higher in the Delta than elsewhere. The Division of Flood Management then stored the boundaries in their levee geodatabase that feeds the web mapping application known as FERIX. To produce this final dataset, in 2018 the Division of Engineering Geodetic Branch merged the data used by FERIX, along with other datasets used by the Delta Levees Program, and normalized the attribute table.

Service Item Id: 6c641ef079df41e985c56b6c853a7d1c

Copyright Text: Access Constraints: Other Constraints Use Constraints: DWR makes no warranties or guarantees —either expressed or implied — as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data. Data Set Credit: California Department of Water Resources. Contact: gis@water.ca.gov

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

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Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

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Supports Datum Transformation: true

Extent:

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Spatial Reference: 103004  (6418)  LatestVCSWkid(0)

Drawing Info:

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Advanced Query Capabilities:

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Supports Query Analytic: true
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HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• objectid ( type: esriFieldTypeOID, alias: OBJECTID )
• organizationid ( type: esriFieldTypeInteger, alias: OrganizationID )
• lma_code ( type: esriFieldTypeString, alias: LMA_Code, length: 16 )
• lma_name ( type: esriFieldTypeString, alias: LMA_Name, length: 75 )
• lma_placename ( type: esriFieldTypeString, alias: LMA_Placename, length: 75 )
• lma_type ( type: esriFieldTypeString, alias: LMA_Type, length: 50 )
• lma_status ( type: esriFieldTypeString, alias: LMA_Status, length: 25 )
• boundary_source ( type: esriFieldTypeString, alias: Boundary_source, length: 50 )
• date_data_applies_to ( type: esriFieldTypeDate, alias: Date_Data_Applies_To, length: 8 )
• date_last_modified ( type: esriFieldTypeDate, alias: Date_Last_Modified, length: 8 )
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• st_area(shape) ( type: esriFieldTypeDouble, alias: st_area(shape) )
• st_length(shape) ( type: esriFieldTypeDouble, alias: st_length(shape) )

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

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