Service Description: The Flood Insurance Rate Map (FIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications...
Service ItemId: 52124b50184649fa8ca862b5a3e4ab8e
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: True
Supports Shared Templates: True
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Layers:
Description: FIRM update in 2009, with amendments in 2011 and amendments from studies done in 2015 (case number 15-08-0479S) concerning the Central Levee System and also revisions made to Southwestern portion of the City. This feature floodplain is to be used for internal use by the City of Sioux Falls and does not officially take effect until The 7th of March of 2017. The data incorporated in this feature class was compiled from the 2009, 2011 and 2015 data provided by FEMA to the City of Sioux Falls GIS department.
FIRM updated in 2009, with amendments in 2011 and 2015.
FEMA Letter of Final Determination:http://siouxfalls.org/~/media/Documents/zoning/floodplain/FEMA_Determination_Letter.pdf
FEMA Revalidation Letter for Sioux Falls:http://siouxfalls.org/~/media/Documents/zoning/floodplain/SOMA_SF_revalidation.pdf
FEMA Revalidation Letter for Sioux Falls 2011: http://siouxfalls.org/~/media/Documents/zoning/floodplain/SOMA_11_17_11.pdf
FEMA and City of Sioux Falls GIS Department
Spatial Reference: PROJCS["NAD_1983_UTM_Zone_14N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1640416.666666667],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-99.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Foot_US",0.3048006096012192]]
Initial Extent:
XMin: 2223196.19674666
YMin: 15803283.9637682
XMax: 2240409.6124817
YMax: 15811068.284393
Spatial Reference: PROJCS["NAD_1983_UTM_Zone_14N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1640416.666666667],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-99.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Foot_US",0.3048006096012192]]
Full Extent:
XMin: 2133790.43717383
YMin: 15657194.5584512
XMax: 2324588.01030233
YMax: 15939344.7457901
Spatial Reference: PROJCS["NAD_1983_UTM_Zone_14N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1640416.666666667],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-99.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Foot_US",0.3048006096012192]]
Units: esriFeet
Child Resources:
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Supported Operations:
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