FloodProneRoad_Projection

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>AA_Shelters</title> <link rel=schema.dc href="http://purl.org/metadata/dublin_core"> <meta name="dc.title" content="AA_Shelters "> <meta name="dc.creator" content="REQUIRED: The name of an organization or individual that developed the data set. "> <meta name="dc.subject" content="Emergency Shelters "> <meta name="dc.description" content="Potential shelters and reception centers located in Anne Arundel County. "> <meta name="dc.publisher" content="REQUIRED: The organization responsible for the metadata information."> <meta name="dc.date" content="REQUIRED: The date when the data set is published or otherwise made available for release."> <meta name="dc.type" content="data.vector digital data"> <meta name="dc.identifier" content="\\MLVFS01\HOME01\FIRE\FD009807\AA_Evac\EvacRoutes\AA_Shelters.shp"> <meta name="dc.source" content="Downloadable Data"> <meta name="dc.lang" content="en"> <meta name="dc.coverage.x.min" scheme="DD" content="REQUIRED: Western-most coordinate of the limit of coverage expressed in longitude."> <meta name="dc.coverage.x.max" scheme="DD" content="REQUIRED: Eastern-most coordinate of the limit of coverage expressed in longitude."> <meta name="dc.coverage.y.min" scheme="DD" content="REQUIRED: Southern-most coordinate of the limit of coverage expressed in latitude."> <meta name="dc.coverage.y.max" scheme="DD" content="REQUIRED: Northern-most coordinate of the limit of coverage expressed in latitude."> <meta name="dc.rights" content="Access constraints: This dataset is not for public consumption and should not be disemenated outside Anne Arundel County Government without the express permission of the Office of Emergency Management.; Use constraints: Dataset only for internal use unless otherwise specified by the Office of Emergency Management."> </head> <body> <h3>AA_Shelters</h3> also available as <h4>Frequently-anticipated questions:</h4> <ul> <li><A HREF="#what">What does this data set describe?</A> <ol> <li><A HREF="#what.1">How should this data set be cited?</A> <li><A HREF="#what.2">What geographic area does the data set cover?</A> <li><A HREF="#what.3">What does it look like?</A> <li><A HREF="#what.4">Does the data set describe conditions during a particular time period?</A> <li><A HREF="#what.5">What is the general form of this data set?</A> <li><A HREF="#what.6">How does the data set represent geographic features?</A> <li><A HREF="#what.7">How does the data set describe geographic features?</A> </ol> <li><A HREF="#who">Who produced the data set?</A> <ol> <li><A HREF="#who.1">Who are the originators of the data set?</A> <li><A HREF="#who.2">Who also contributed to the data set?</A> <li><A HREF="#who.3">To whom should users address questions about the data?</A> </ol> <li><A HREF="#why">Why was the data set created?</A> <li><A HREF="#how">How was the data set created?</A> <ol> <li><A HREF="#how.1">From what previous works were the data drawn?</a> <li><A HREF="#how.2">How were the data generated, processed, and modified?</a> <li><A HREF="#how.3">What similar or related data should the user be aware of?</a> </ol> <li><A HREF="#quality">How reliable are the data; what problems remain in the data set?</A> <ol> <li><A HREF="#quality.1">How well have the observations been checked?</A> <li><A HREF="#quality.2">How accurate are the geographic locations?</A> <li><A HREF="#quality.3">How accurate are the heights or depths?</A> <li><A HREF="#quality.4">Where are the gaps in the data? What is missing?</A> <li><A HREF="#quality.5">How consistent are the relationships among the data, including topology?</A> </ol> <li><A HREF="#getacopy">How can someone get a copy of the data set?</A> <ol> <li><A HREF="#getacopy.0">Are there legal restrictions on access or use of the data?</A> <li><A HREF="#getacopy.1">Who distributes the data?</A> <li><A HREF="#getacopy.2">What's the catalog number I need to order this data set?</A> <li><A HREF="#getacopy.3">What legal disclaimers am I supposed to read?</A> <li><A HREF="#getacopy.4">How can I download or order the data?</A> </ol> <li><A HREF="#metaref">Who wrote the metadata?</A> </ul> <hr> <h3><A NAME="what">What does this data set describe?</A></h3> <div style="margin-left: 2em"> <dl> <dt>Title: AA_Shelters</dt> <dt>Abstract: <dd> Potential shelters and reception centers located in Anne Arundel County. </dd> </dl> </div> <ol> <li><A NAME="what.1">How should this data set be cited?</A> <blockquote> REQUIRED: The name of an organization or individual that developed the data set., REQUIRED: The date when the data set is published or otherwise made available for release., AA_Shelters. Online Links: <ul> <li>\\MLVFS01\HOME01\FIRE\FD009807\AA_Evac\EvacRoutes\AA_Shelters.shp </ul> </blockquote> <li><A NAME="what.2">What geographic area does the data set cover?</A> <dl> <dt>West_Bounding_Coordinate: <dd> REQUIRED: Western-most coordinate of the limit of coverage expressed in longitude. </dd> <dt>East_Bounding_Coordinate: <dd> REQUIRED: Eastern-most coordinate of the limit of coverage expressed in longitude. </dd> <dt>North_Bounding_Coordinate: <dd> REQUIRED: Northern-most coordinate of the limit of coverage expressed in latitude. </dd> <dt>South_Bounding_Coordinate: <dd> REQUIRED: Southern-most coordinate of the limit of coverage expressed in latitude. </dd> </dl> <li><A NAME="what.3">What does it look like?</A> <li><A NAME="what.4">Does the data set describe conditions during a particular time period?</A> <dl> <dt>Calendar_Date: REQUIRED: The year (and optionally month, or month and day) for which the data set corresponds to the ground.<dt>Currentness_Reference: publication date</dt> </dl> <li><A NAME="what.5">What is the general form of this data set?</A> <dl> <dt>Geospatial_Data_Presentation_Form: vector digital data</dt> </dl> <li><A NAME="what.6">How does the data set represent geographic features?</A> <ol type="a"> <li><A NAME="what.6.a">How are geographic features stored in the data set?</A> This is a Vector data set. It contains the following vector data types (SDTS terminology): <ul> <li>Entity point (45) </ul> <li><A NAME="what.6.b">What coordinate system is used to represent geographic features?</A> </ol> <li><A NAME="what.7">How does the data set describe geographic features?</A> <dl> <dt><tt>AA_Shelters</tt><dd> <dl> <dt><tt>FID</tt><dd>Internal feature number. (Source: ESRI) Sequential unique whole numbers that are automatically generated. <dt><tt>Shape</tt><dd>Feature geometry. (Source: ESRI) Coordinates defining the features. <dt><tt>CATEGORY</tt><dd> <dt><tt>COMPANY</tt><dd> <dt><tt>FEATURE_NA</tt><dd> <dt><tt>PRIMARYSH</tt><dd> <dt><tt>RCROSSSRVE</tt><dd> <dt><tt>FIRE_HALL</tt><dd> <dt><tt>OWNED</tt><dd> <dt><tt>SHUPDATED</tt><dd> <dt><tt>UID</tt><dd> <dt><tt>AA_STATUS</tt><dd> <dt><tt>LOCATION</tt><dd> <dt><tt>COMMENTS</tt><dd> <dt><tt>PRIKEY</tt><dd> <dt><tt>ADDRESS</tt><dd> <dt><tt>CITY</tt><dd> <dt><tt>ZIP_CODE</tt><dd> <dt><tt>AACTID</tt><dd> <dt><tt>DATE_</tt><dd> <dt><tt>OWNERSHIP</tt><dd> <dt><tt>POINT_X</tt><dd> <dt><tt>POINT_Y</tt><dd> </dl> </dl> </ol> <hr> <h3><A NAME="who">Who produced the data set?</A></h3> <ol> <li><A NAME="who.1">Who are the originators of the data set?</A> (may include formal authors, digital compilers, and editors) <ul> <li>REQUIRED: The name of an organization or individual that developed the data set. </ul> <li><A NAME="who.2">Who also contributed to the data set?</A> <li><A NAME="who.3">To whom should users address questions about the data?</A> <div style="margin-left: 2em"> Theresa Martin Office of Emergency Management GIS Specialist 7480 Baltimore Annapolis Blvd Glen Burnie, MD 21061 USA 410-222-0610 (voice) 410-222-0690 (FAX) tarimartin@aacounty.org </div> </ol> <hr> <h3><A NAME="why">Why was the data set created?</A></h3> <blockquote> To identify potential locations for emergency shelters and reception centers and their potential capcities. </blockquote> <hr> <h3><A NAME="how">How was the data set created?</A></h3> <ol> <li><A NAME="how.1">From what previous works were the data drawn?</A> <li><A NAME="how.2">How were the data generated, processed, and modified?</A> <dl> <dt> (process 1 of 1) <dd> Dataset copied. Data sources used in this process: <ul> <li>\\Oemgissrvr\MDANNE06-093-LIB\Maps and GIS\AACounty_Data\OEM\AA_Shelters </ul> </dl> <li><A NAME="how.3">What similar or related data should the user be aware of?</A> </ol> <hr> <h3><A NAME="quality">How reliable are the data; what problems remain in the data set?</A></h3> <ol> <li><A NAME="quality.1">How well have the observations been checked?</A> <li><A NAME="quality.2">How accurate are the geographic locations?</A> <li><A NAME="quality.3">How accurate are the heights or depths?</A> <li><A NAME="quality.4">Where are the gaps in the data? What is missing?</A> <li><A NAME="quality.5">How consistent are the relationships among the observations, including topology?</A> </ol> <hr> <h3><A NAME="getacopy">How can someone get a copy of the data set?</A></h3> <blockquote> <A name="getacopy.0">Are there legal restrictions on access or use of the data?</A> <blockquote> <dl> <dt>Access_Constraints: <dd> This dataset is not for public consumption and should not be disemenated outside Anne Arundel County Government without the express permission of the Office of Emergency Management. </dd> <dt>Use_Constraints: <dd> Dataset only for internal use unless otherwise specified by the Office of Emergency Management. </dd> </dl> </blockquote> </blockquote> <ol> <li><A NAME="getacopy.1">Who distributes the data set?</A>[Distributor contact information not provided.] <li><A name="getacopy.2">What's the catalog number I need to order this data set?</A> <tt>Downloadable Data</tt> <li><A name="getacopy.3">What legal disclaimers am I supposed to read?</A> <li><A name="getacopy.4">How can I download or order the data?</A> <ul> <li>Availability in digital form: <table border="0" cellpadding="2"> <tr><th align="left" valign="top">Data format:</th> <td> Size: 0.001 </td> </tr> </table> <li>Cost to order the data: </ul> </ol> <hr> <h3><A NAME="metaref">Who wrote the metadata?</A></h3> <dl> <dt>Dates: <dd>Last modified: 26-Dec-2007 </dd> <dt>Metadata author: <dd> <div style="margin-left: 2em"> REQUIRED: The organization responsible for the metadata information. c/o REQUIRED: The person responsible for the metadata information. REQUIRED: The city of the address., REQUIRED: The state or province of the address. REQUIRED: The ZIP or other postal code of the address. REQUIRED: The telephone number by which individuals can speak to the organization or individual. (voice) </div> </dd> <dt>Metadata standard: <dd>FGDC Content Standards for Digital Geospatial Metadata (FGDC-STD-001-1998)<dt>Metadata extensions used: <dd> <ul> <li><A HREF="http://www.esri.com/metadata/esriprof80.html"><http://www.esri.com/metadata/esriprof80.html></A></li> </ul> </dd> </dl> <hr> Generated by <A HREF="http://geology.usgs.gov/tools/metadata/tools/doc/mp.html"><tt>mp</tt></A> version 2.8.6 on Wed Dec 26 15:27:21 2007 </body> </html> 20200124 08390400 FALSE 20200729 12255400 20200729 12255400 NuisanceFlooding2020 002 1358410.229718 1475953.228227 381611.705205 569533.830672 1 0.001 file://\\FDHQGISC09753\C$\GIS\OEM_GIS_Specialist\Flooding\NuisanceFloodPlan\NuisanceFloodPlan.gdb Local Area Network Projected GCS_North_American_1983_HARN Linear Unit: Foot_US (0.304801) NAD_1983_HARN_StatePlane_Maryland_FIPS_1900 <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.6.0'><WKT>PROJCS["NAD_1983_HARN_StatePlane_Maryland_FIPS_1900",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",1312333.333333333],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-77.0],PARAMETER["Standard_Parallel_1",38.3],PARAMETER["Standard_Parallel_2",39.45],PARAMETER["Latitude_Of_Origin",37.66666666666666],UNIT["Foot_US",0.3048006096012192]]</WKT><XOrigin>-120561100</XOrigin><YOrigin>-95444400</YOrigin><XYScale>3048.0060960121928</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.0032808333333333331</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision></ProjectedCoordinateSystem> CalculateField "Repeatedly Flooded Roads" Id 1 VB # Append RpdtFldRds \\wmtserver\WAPShare\GIS\Data\Flooding\RepeatedlyFloodingRoads_PublicSafetyLayer_Brendamodified.shp TEST # # CalculateField RepeatedlyFloodingRoads_PublicSafetyLayer_Brendamodified FloodRisk "Confirmed - Previously Flooded/Road Closure" VB # CalculateField RoadFlooding RoadStreamCrossingID "N/A" VB # Append OverTopCrossings RoadFlooding NO_TEST "Road_Nam "Road_Nam" true true false 25 Text 0 0 ,First,#,OverTopCrossings,NAMEFULL,-1,-1;Intersects "Intersects" true true false 25 Text 0 0 ,First,#;ADC "ADC" true true false 5 Text 0 0 ,First,#;Waterway "Waterway" true true false 25 Text 0 0 ,First,#;Water_Desc "Water_Desc" true true false 25 Text 0 0 ,First,#;Source "Source" true true false 25 Text 0 0 ,First,#;FloodRisk "FloodRisk" true true false 50 Text 0 0 ,First,#;RoadStreamCrossingID "RoadStreamCrossingID" true true false 50 Text 0 0 ,First,#,OverTopCrossings,ID,-1,-1" # CalculateField RoadFlooding FloodRisk "Potential - Modeled Overtopped Crossing" VB # AssignDomainToField RoadFlooding STATUS Flooding # AssignDomainToField RoadFlooding STATUS Flooding # CalculateField "Flood Prone Roads" Road_Nam !Road_Nam!.title() PYTHON_9.3 # CalculateField "Flood Prone Roads" Intersects !Intersects!.title() PYTHON_9.3 # Project "Flood Prone Roads" "\\hcfiles01\share01\dpw\SHARED\IMD\IMD Files\Dept_Projects\GIS\BOH GIS Intern\Projects\Storm\DPW WPRP Nuisance Flooding\GeocortexDataDeployment_Nuisance Flooding_2019.gdb\FloodProneRoads\FloodProneRoad_Projection" PROJCS['NAD_1983_HARN_StatePlane_Maryland_FIPS_1900',GEOGCS['GCS_North_American_1983_HARN',DATUM['D_North_American_1983_HARN',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Lambert_Conformal_Conic'],PARAMETER['False_Easting',1312333.333333333],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-77.0],PARAMETER['Standard_Parallel_1',38.3],PARAMETER['Standard_Parallel_2',39.45],PARAMETER['Latitude_Of_Origin',37.66666666666666],UNIT['Foot_US',0.3048006096012192]] NAD_1983_HARN_To_NAD_1983_2011 PROJCS['NAD_1983_2011_StatePlane_Maryland_FIPS_1900_Ft_US',GEOGCS['GCS_NAD_1983_2011',DATUM['D_NAD_1983_2011',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Lambert_Conformal_Conic'],PARAMETER['False_Easting',1312333.333333333],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-77.0],PARAMETER['Standard_Parallel_1',38.3],PARAMETER['Standard_Parallel_2',39.45],PARAMETER['Latitude_Of_Origin',37.66666666666666],UNIT['Foot_US',0.3048006096012192]] NO_PRESERVE_SHAPE # NO_VERTICAL CalculateField FloodProneRoads Source NULL VB # CalculateField FloodProneRoads Intersects NULL VB # CalculateField "Flood Prone Locations" Intersects [Road_Nam] VB # CalculateField "Flood Prone Locations" Road_Nam "!Road_Nam!. title()" PYTHON_9.3 # CalculateField "Flood Prone Locations" Intersects "!Intersects!. title()" PYTHON_9.3 # CalculateField "Flood Prone Locations" Intersects !Intersects!.title() PYTHON_9.3 # FeatureClassToFeatureClass "Final Flood Prone Roads" C:\GIS\OEM_GIS_Specialist\Flooding\NuisanceFloodPlan\NuisanceFloodPlan.gdb NuisanceFlooding2020 # "Road_Nam "Road_Nam" true true false 25 Text 0 0,First,#,Final Flood Prone Roads,Road_Nam,0,25;Intersects "Intersects" true true false 25 Text 0 0,First,#,Final Flood Prone Roads,Intersects,0,25;Source "Source" true true false 25 Text 0 0,First,#,Final Flood Prone Roads,Source,0,25;FloodRisk "FloodRisk" true true false 50 Text 0 0,First,#,Final Flood Prone Roads,FloodRisk,0,50;RoadStreamCrossingID "RoadStreamCrossingID" true true false 50 Text 0 0,First,#,Final Flood Prone Roads,RoadStreamCrossingID,0,50;STATUS "STATUS" true true false 7 Text 0 0,First,#,Final Flood Prone Roads,STATUS,0,7;COMMENTS "COMMENTS" true true false 250 Text 0 0,First,#,Final Flood Prone Roads,COMMENTS,0,250" # 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1.0 150000000 5000 ItemDescription Metadata imported. C:\DOCUME~1\fd009807\LOCALS~1\Temp\xml1B57.tmp 20071226 15280500 Dataset copied. H:\Shared\Data Requests\FEMA\RpdtFldRds 20071231 10481000 Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.0.1770 en This layer was initially developed by WPRP by conflating several datasets with information regarding frequently flooded roads. In July of 2019 BOH GIS Intern Adam Mills was assigned to update this layer by verifying the data points in the layer as well as adding new data to it in order to create a more complete map of flooded roads. This layer was added to a mxd for this project and then a field was added to the table in this layer, which used coded data values to indicate if the point was confirmed as flooded or not in the past. In order to verify points already existing in the layer, other shape files were used for verification(EOC Historic Flooded Roads, DPW WPRP Potentially Overtopped Crossings, and Flood Prone Communities). In addition to adding these files to the map document, other shape files were added such as, the street centerline, culverts, bridges, streams, aerial imagery, ADC Grids, altitude, address points, outfalls/inlets, District Yard boundaries, and the county boundaries. These layers helped to contribute to where points should be placed by indicating potential areas that could flood. Adam Mills began also utilized data outside of ArcMap to verify points, such as pdfs containing pictures of flood plains and excel sheets(Nuisance_Storm Road_Community Flood Locations 7_2019 and Fld Prone Rds_Must Chk Locations 1_2018). In this process Adam found points that were not in the layer and added them at the appropriate locations, making note of the addition in the comments section. The next step was to go through the 5 year and 10 year emergency service request lists excel sheets in order to see all the areas where flooding has occurred to mark them. Once all the data had been looked over, Adam Mills created a feature data set and converted the layer containing flooded roads to the same projection as the streets layer so a topology could be created between the two. This allowed for all points not along the street centerline to be corrected. At the request of Alex Baquie, BOH Director, Adam Mills then went through all the points again to organize them into 3 categories, which were represented by a coded data value. These 3 categories were Historically Flooded Rds(Nuisance flooding excel sheet, flood prone rods xls, historically flooded roads layer, and flood prone communities layer), Emergency Service Request(5 yr and 10 yr xls), and Potentially Flood Prone Roads(Watershed studies by WPRP). To identify road segments that repeatedly flood. Anne Arundel County Office of Emegenecy Management December 26, 2007 FloodProneRoad_Projection RpdtFldRds vector digital data \\Gis-cloud\DeptShare\EOC\RpdtFldRds.shp publication date December 26, 2007 Complete As needed REQUIRED: Western-most coordinate of the limit of coverage expressed in longitude. REQUIRED: Eastern-most coordinate of the limit of coverage expressed in longitude. REQUIRED: Northern-most coordinate of the limit of coverage expressed in latitude. REQUIRED: Southern-most coordinate of the limit of coverage expressed in latitude. 1359531.798909 1423784.135425 445294.698150 569533.263289 REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords. Repeatedly flooded roads. This dataset is not for public consumption and should not be diseminated outside Anne Arundel County Government without the express permission of the Office of Emergency Management. Dataset for internal use only, unless otherwise specified by the Office of Emergency Management. Shapefile GIS Specialist mailing and physical address

7480 Baltimore Annapolis Blvd., Ste 102

Glen Burnie MD 21061 USA 410-222-0610 410-222-0609 tarimartin@aacounty.org Office of Emergency Management Theresa Martin Monday through Friday 8:00 am - 4:30 pm Anne Arundel County Office of Emergency Management GIS (Geographic Information Systems) Adam Mills, BOH GIS Intern - map layer author. 410-222-1465, pwmill26@aacounty.org Wayne McCready, BOH IMD GIS Specialist - project review. 410-222-0561, pwmccr48@aacounty.org Jeff Cox, BOH IMD GIS Program Manager - project oversight. 410-222-4163, pwcox000@aacounty.org Alex Baquie, BOH Director - project guidance. 410-222-7045, pwbaqu11@aacounty.org Microsoft Windows 10 Version 10.0 (Build 17763) ; Esri ArcGIS 12.6.0.24783 NuisanceFlooding2020 1359531.798909 1423784.135425 569533.263289 445294.69815 1 1 -76.838515 -76.422404 39.230383 38.713106 To identify road segments that are prone to flooding. <DIV STYLE="text-align:Left;"><DIV><DIV><UL STYLE="margin:0 0 0 0;padding:0 0 0 0;"><LI>Coastal- "Flood Prone Communities", Coastal- "Nuisance Flooding Locations", Inland- "Flood Prone Roads", Inland- "Critical Structure Maintenance", Inland- "Storm Event Road Closure”, Modelled- "Potential Roadway Overtop Location". </LI><LI>This layer was initially developed by WPRP in 2019 by conflating several datasets with information regarding frequently flooded roads. Between July and December of 2019, BOH GIS Intern Adam Mills updated this layer by verifying the existing data points in the layer, as well as adding new data to meet the expanding needs of BOH. This layer was added to an ArcMap MXD and then the STATUS field was added to the attribute table, which used coded data values to indicate if the point was confirmed as flooded or not in the past. In order to verify points already existing in the layer, other layers were used for verification (EOC Historic Flooded Roads, DPW WPRP Potentially Overtopped Crossings, and Flood Prone Communities). In addition to adding these layers to the ArcMap MXD, other support layers were added such as street centerlines, culverts, bridges, streams, aerial photos, ADC Grids, address points, outfalls/inlets, road district yard boundaries, and the County boundary. These layers contributed to where points should be placed by indicating potential areas that could flood. Adam also utilized data outside of ArcMap to verify points, such as legacy PDF maps containing aerial photos of flood plains and Microsoft Excel spreadsheets (Nuisance_Storm Road_Community Flood Locations 7_2019 and Fld Prone Rds_Must Chk Locations 1_2018). In this process, Adam found points that were not in the layer and added them at the appropriate locations, making note of the addition in the COMMENTS field. The next step was reviewing the the 5 year and 10 year emergency service request (ESR) list Microsoft Excel spreadsheets in to identify all the areas where flooding had occurred in the past. Once all the data had been reviewed, Adam created a Feature Dataset and imported the layer in, as well as the street centerline layer, and created a Topology. This identified all points not snapped to the street centerline. At the request of Alex Baquie, BOH Director, Adam then went through all the points again to organize them into 3 categories, which were represented by a coded data value. Eventually additional data was provided by Alex in the 8 Roadway Categories Excel sheet, which Adam went through to add any points not already listed. From there, all the points were categorized into 8 categories, but would be condensed into 6 (at Alex’s request) for the final layer. These 6 categories are attributed in the STATUS field as Coastal- Flood Prone Communities, Coastal- Nuisance Flood locations, Inland-Flood Prone Roads, Inland- Critical Structure Maintenance, Inland- Storm Event Road Closures, and Modeled- Potential Roadway Overtop Locations. The Coastal-Flood Prone Communities category is represented by a separate polygon file that already existed (supplied by WPRP), while the other 5 categories are the points of this layer.</LI></UL></DIV></DIV></DIV> Anne Arundel County Office of Emergency Management GIS (Geographic Information Systems) Anne Arundel County, Watershed Protection and Restoration Program Anne Arundel County, Department of Public Works, Bureau of Highways: Adam Mills, BOH GIS Intern - map layer author. 410-222-1465, pwmill26@aacounty.org Wayne McCready, BOH IMD GIS Specialist - project review. 410-222-0561, pwmccr48@aacounty.org Jeff Cox, BOH IMD GIS Program Manager - project oversight. 410-222-4163, pwcox000@aacounty.org Alex Baquie, BOH Director - project guidance. 410-222-7045, pwbaqu11@aacounty.org Anne Arundel County Department of Public Works Bureau of Highways Flood Prone Roads <DIV STYLE="text-align:Left;"><DIV><DIV>Dataset for internal use only, unless otherwise specified by the Department of Public Works Bureau of Highways.</DIV></DIV></DIV> en FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time REQUIRED: The person responsible for the metadata information. REQUIRED: The organization responsible for the metadata information. REQUIRED: The mailing and/or physical address for the organization or individual. REQUIRED: The city of the address. REQUIRED: The state or province of the address. REQUIRED: The ZIP or other postal code of the address. REQUIRED: The telephone number by which individuals can speak to the organization or individual. 20081219 ISO 19115 Geographic Information - Metadata DIS_ESRI1.0 dataset Downloadable Data 0.001 0.001 002 file://\\Gis-cloud\DeptShare\EOC\RpdtFldRds.shp Local Area Network 0.001 Shapefile File Geodatabase Feature Class 0.001 Vector Simple FALSE 0 TRUE FALSE 0 NuisanceFlooding2020 Feature Class 0 OBJECTID OBJECTID OID 4 0 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Shape Geometry 0 0 0 Feature geometry. ESRI Coordinates defining the features. 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