| snippet:
|
This dataset represents the current FEMA Flood Zones. This data was created by City GIS staff in the spring of 2017. |
| summary:
|
This dataset represents the current FEMA Flood Zones. This data was created by City GIS staff in the spring of 2017. |
| accessInformation:
|
|
| thumbnail:
|
|
| maxScale:
|
5000 |
| typeKeywords:
|
[] |
| description:
|
<DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 0 0;"><SPAN>Use the below queries to display the various flood designations:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-weight:bold;">Definitions for 100 year flood zone</SPAN><SPAN>:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>This data can be represented two ways:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>Option #1</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Users not caring to differentiate between the 100 year and its inner "floodway" use this Definiton Query:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Flood_Zone = '100-Year'</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>Option #2</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>The query above removes the "floodway" (which is the area inside of the 100 year flood zone).</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Query Definition will look like this: STUDY_TYP = 'SFHAs WITH HIGH FLOOD RISK' AND ZONE_SUBTY = ' '</SPAN></P><P /><P /><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-weight:bold;">Definitions for Floodways:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Floodways are flood areas inside the 100 year flood zone. Tim Brooks wanted to be able to differentiate between what is known as 100 year flood zone and the "floodway". He wanted these in two separate layers in ParcelSearch.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>Query Definition will look like this: ZONE_SUBTY = 'Floodway'</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>Option #2 (will yield same result as above.)</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Query Definition looks like this:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>STUDY_TYP = 'SFHAs WITH HIGH FLOOD RISK' AND ZONE_SUBTY = 'Floodway'</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-weight:bold;">Definitions for 500 year flood:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>Option #1</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Query Definition looks like this:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Flood_Zone = '500-Year'</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>Option #2 (will yield same result as above.)</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>STUDY_TYP = SFHAs WITH LOW FLOOD RISK</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>ZONE_SUBTY = 0.2 PCT ANNUAL CHANCE FLOOD HAZARD</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Query Definition will look like this: STUDY_TYP = 'SFHAs WITH LOW FLOOD RISK' AND ZONE_SUBTY = '0.2 PCT ANNUAL CHANCE FLOOD HAZARD'</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-weight:bold;">Everything else is: </SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>STUDY_TYP = SFHAs WITH LOW FLOOD RISK</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>ZONE_SUBTY = AREA OF MINIMAL FLOOD HAZARD</SPAN></P><P /><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-weight:bold;">Data Trail:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>FEMA sent City Mayor a dvd with the latest FEMA Floodzone study in spring of 2017. Mayor's office gave data to Stormwater Engineer (David Dickson) who gave it to GIS. </SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>NOTE: </SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>FEMA did not do a comprehensive County wide study.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>GIS merged and replaced the 2017 FEMA data with the existing 2008 FEMA flood data.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>See dataset titled FEMA_2017_StudyArea for area FEMA updated.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P /><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P><SPAN /></P></DIV></DIV></DIV> |
| licenseInfo:
|
|
| catalogPath:
|
|
| title:
|
gisdata.GIO.FEMA_FloodZones |
| type:
|
|
| url:
|
|
| tags:
|
["flood zone fema 100 500 .2% .1%"] |
| culture:
|
en-US |
| name:
|
|
| guid:
|
|
| minScale:
|
150000000 |
| spatialReference:
|
|