20221129
10575300
20100923
09231300
FALSE
20221129
10574200
1.0
Server=gissqldb2p; Service=sde:sqlserver:gissqldb2p\gispd6; Database=gisvec1; User=oc; Version=sde.DEFAULT
ArcSDE Connection
OC.DFIRMFloodHazardArea
13304874.471379
13468266.315307
340436.203866
503566.175730
1
002
Projected
GCS_North_American_1983
Linear Unit: Foot (0.304800)
NAD_1983_StatePlane_Michigan_South_FIPS_2113_Feet_Intl
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TruncateTable G:\DBConnections\GISStaging_gisvec1_owner.sde\OC.DFIRM\OC.DFIRMFloodHazardArea
ItemDescription
150000000
5000
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FFcpR//Z
Please see document listed in Supplemental Information section for details.
Please see document listed in Supplemental Information section for details.
Please see document listed in Supplemental Information section for details.
Please see document listed in Supplemental Information section for details.
Please see document listed in Supplemental Information section for details.
20221129
ArcGIS Metadata
1.0
Please see document listed in Supplemental Information section for details.
Please see document listed in Supplemental Information section for details.
Please see document listed in Supplemental Information section for details.
Unavailable
SDE Feature Class
OC DFIRM Flood Hazard Area
Oakland County
Please see document listed in Supplemental Information section for details.
<div style='text-align:Left;'><div><div><p><span>The Flood Hazard Area feature class was obtained from the Federal Emergency Management Agency's (FEMA's) contractors, FMSM, in August, 2006. The data was then updated in November, 2022 from FEMA’s website. This polygon feature class represents the flood hazard areas present in the Digital Flood Insurance Rate Map (DFIRM) database. The maps are effective as of September 29, 2006 . The scale of the data collection is 1:12,000. See the original metadata document for additional information. New data was sent to Oakland County in December, 2006 to reflect a LOMR done in the Troy area.</span></p></div></div></div>
Please see document listed in Supplemental Information section for details.
Please see document listed in Supplemental Information section for details.
Please see document listed in Supplemental Information section for details.
TBD
DFIRM
flood
inlandWaters
boundaries
environment
floodplain
FIRM
DFIRM
flood
inlandWaters
boundaries
environment
floodplain
FIRM
Data Store
This data has enhanced access or data sharing restrictions according to the Enhanced Access Policy (http://www.oakgov.com/gis/assets/docs/EnhancedAccessPolicy.pdf). Please contact the One Stop Shop at 248.858.0720 for more information.
<div style='text-align:Left;'><div><div><p><span>This data has enhanced access or data sharing restrictions according to the Geospatial Data Access, Distribution, and Use Policy (http://www.oakgov.com/gis/assets/docs/GISDataPolicies.pdf). Please contact the One Stop Shop at 248.858.0720 for more information.</span></p></div></div></div>
Please see document listed in Supplemental Information for details.
Note that the Zone X polygons (the areas outside of the floodplains) were removed from the original file sent by FEMA to increase the drawing speed. Please view the metadata supplied with the original data layer at https://www.oakgov.com/it/gis/Documents/metadata/DFIRM.htm for more detailed information. Tips for display: The best way to symbolize this data in ArcGIS is to use 2 fields, FLD_ZONE and FLOODWAY. Using both of these fields produces the following combinations: A: 100 year floodplain (1% annual chance flood hazard): approximate study AE: 100 year floodplain (1% annual chance flood hazard): detailed study AE, Floodway: floodway 0.2 PCT ANNUAL CHANCE FLOOD HAZARD: 500 year floodplain
Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595
1
-83.694273
-83.079850
42.879799
42.426985
Note that the Zone X polygons (the areas outside of the floodplains) were removed from the original file sent by FEMA to increase the drawing speed. Please see document listed in Supplemental Information section for details.
OC.DFIRMFloodHazardArea
Feature Class
1979
VEL_UNIT
VEL_UNIT
String
20
0
0
VELOCITY
VELOCITY
Double
8
13
2
V_DATUM
V_DATUM
String
6
0
0
DEPTH
DEPTH
Double
8
13
2
STATIC_BFE
STATIC_BFE
Double
8
13
2
FLOODWAY
FLOODWAY
String
72
0
0
SHAPE.area
SHAPE.area
Double
0
0
0
SHAPE.len
SHAPE.len
Double
0
0
0
SHAPE
Feature geometry.
ESRI
Coordinates defining the features.
Shape
Geometry
4
0
0
BFE_REVERT
BFE_REVERT
Double
8
13
2
DEP_REVERT
DEP_REVERT
Double
8
13
2
AR_REVERT
AR_REVERT
String
6
0
0
FLD_AR_ID
FLD_AR_ID
String
11
0
0
SFHA_TF
SFHA_TF
String
1
0
0
LEN_UNIT
LEN_UNIT
String
20
0
0
SOURCE_CIT
SOURCE_CIT
String
21
0
0
FLD_ZONE
FLD_ZONE
String
55
0
0
OBJECTID
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
OBJECTID
OID
4
10
0
dataset
EPSG
5.3(9.0.0)
1979
Simple
FALSE
1979
TRUE
FALSE