Name: Alluvial Fans
Display Field: DFIRM_ID
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Location and attributes of alluvial fan studies.
Only the 1-percent-annual-chance flood is mapped for alluvial fans. The alluvial fan could be mapped as: Zone AO areas with depths and velocities; Zone AO areas with just depths; or Zone A, AE, or X. This information is needed for the Summary of Alluvial Fan Analyses and Results of Alluvial Fan Analyses tables in the FIS report.
Copyright Text:
Default Visibility: false
MaxRecordCount: 2000
Supported Query Formats: JSON, geoJSON, PBF
Min Scale: 36111.909643
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: -122.37758424186461
YMin: 33.404841743211875
XMax: -116.04138140111974
YMax: 48.931069848846676
Spatial Reference: 4269
(4269)
Drawing Info:
Renderer:
Simple Renderer:
Symbol: Style: esriSFSSolid
Color:
[64, 101, 235, 255]
Outline:
Style: esriSLSSolid
Color:
[64, 101, 235, 255]
Width: 0
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
)
-
DFIRM_ID
(
type: esriFieldTypeString, alias: DFIRM_ID, length: 6
)
-
VERSION_ID
(
type: esriFieldTypeString, alias: VERSION_ID, length: 11
)
-
ALLUVL_ID
(
type: esriFieldTypeString, alias: ALLUVL_ID, length: 32
)
-
ACTIVE_FAN
(
type: esriFieldTypeString, alias: ACTIVE_FAN, length: 1
)
-
FANAPEX_DA
(
type: esriFieldTypeDouble, alias: FANAPEX_DA
)
-
AREA_UNITS
(
type: esriFieldTypeString, alias: AREA_UNITS, length: 17
)
-
FANAPEX_Q
(
type: esriFieldTypeDouble, alias: FANAPEX_Q
)
-
DISCH_UNIT
(
type: esriFieldTypeString, alias: DISCH_UNIT, length: 3
)
-
FAN_VEL_MN
(
type: esriFieldTypeDouble, alias: FAN_VEL_MN
)
-
FAN_VEL_MX
(
type: esriFieldTypeDouble, alias: FAN_VEL_MX
)
-
VEL_UNIT
(
type: esriFieldTypeString, alias: VEL_UNIT, length: 20
)
-
DEPTH
(
type: esriFieldTypeDouble, alias: DEPTH
)
-
DEPTH_UNIT
(
type: esriFieldTypeString, alias: DEPTH_UNIT, length: 16
)
-
FLD_ZONE
(
type: esriFieldTypeString, alias: FLD_ZONE, length: 17
)
-
ZONE_SUBTY
(
type: esriFieldTypeString, alias: ZONE_SUBTY, length: 76
)
-
METH_DESC
(
type: esriFieldTypeString, alias: METH_DESC, length: 254
)
-
SOURCE_CIT
(
type: esriFieldTypeString, alias: SOURCE_CIT, length: 21
)
-
GFID
(
type: esriFieldTypeString, alias: GFID, length: 36
)
-
SHAPE
(
type: esriFieldTypeGeometry, alias: SHAPE
)
-
GlobalID
(
type: esriFieldTypeGlobalID, alias: GlobalID, length: 38
)
-
SHAPE.STArea()
(
type: esriFieldTypeDouble, alias: SHAPE.STArea()
)
-
SHAPE.STLength()
(
type: esriFieldTypeDouble, alias: SHAPE.STLength()
)
Supported Operations:
Query
Query Attachments
Generate Renderer
Return Updates
Iteminfo
Thumbnail
Metadata