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Has Versioned Data: false
MaxRecordCount: 2000
Supported Query Formats: JSON
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Layers:
Description: Cross Sections are
required for any Digital Flood Insurance Rate Map database where cross sections
are shown on the Flood Insurance Rate Map (FIRM). Normally any FIRM that has
associated flood profiles has cross sections. The corresponding attribute table
contains information about cross section lines. A spatial file with locational
information also corresponds with this data table. These lines represent the
locations of channel surveys performed for input into the hydraulic model used
to calculate flood elevations. These locations are also shown on the Flood
Profiles in the Flood Insurance Study (FIS) report and can be used to cross
reference the Flood Profiles to the planimetric depiction of the flood hazards.
All cross sections for which a spatial location is available should be included
in this table. The spatial elements representing cross sections are lines
generally extending from outside the floodplain, across the entire floodplain
and out the other side. Each cross section should be represented by a single
line feature without the hexagons shown on each end on the hardcopy map. The
location and shape of the lines should depict as accurately as possible the
position of the cross section used. This is a modified Standard DFIRM Database
table that includes Standard DFIRM Database items and Enhanced Database items.
All items after SOURCE_CIT are Enhanced. The Enhanced DFIRM Database must
contain all modeled cross sections, whether they are printed on the FIRM or
not.<o:p></o:p>
Service Item Id: 15e3802acb094aef8f4b483e7ec554bf
Copyright Text:
Spatial Reference:
26916
(26916)
LatestVCSWkid(0)
Initial Extent:
XMin: 219701.29976478068
YMin: 4159642.603825001
XMax: 877454.6782352194
YMax: 4646845.242275
Spatial Reference: 26916
(26916)
LatestVCSWkid(0)
Full Extent:
XMin: 405007.89460000023
YMin: 4181788.1783000007
XMax: 692148.0833999999
YMax: 4624699.6678
Spatial Reference: 26916
(26916)
LatestVCSWkid(0)
Units: esriMeters
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Supports Dynamic Layers: false
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