<HTML xmlns="http://www.w3.org/TR/REC-html40" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:D="DAV:" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:ns0="urn:schemas-microsoft-com:office:smarttags" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:st="&#1;" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:Z="urn:schemas-microsoft-com:"><head><META content="text/html; charset=us-ascii" http-equiv="Content-Type">




<meta content="text/html; charset=us-ascii" http-equiv=Content-Type>
<meta content="Microsoft Word 12 (filtered medium)" name=Generator>
<style>
<!--
 /* Font Definitions */
 @font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
        {font-family:Tahoma;
        panose-1:2 11 6 4 3 5 4 4 2 4;}
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {mso-style-priority:99;
        color:purple;
        text-decoration:underline;}
span.EmailStyle17
        {mso-style-type:personal;
        font-family:"Calibri","sans-serif";
        color:windowtext;}
span.EmailStyle18
        {mso-style-type:personal-reply;
        font-family:"Calibri","sans-serif";
        color:#1F497D;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;}
@page Section1
        {size:8.5in 11.0in;
        margin:1.0in 1.0in 1.0in 1.0in;}
div.Section1
        {page:Section1;}
-->
</style>
<!--[if gte mso 9]><xml>
 <o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
 <o:shapelayout v:ext="edit">
  <o:idmap v:ext="edit" data="1" />
 </o:shapelayout></xml><![endif]-->
</head><BODY>
<DIV>
<DIV>
<DIV>

<div class=Section1>

<p class=MsoNormal>Thanks to everyone who responded to my request for a
shapefile that depicts the Mean High Water Line for the west &nbsp;coast of
Florida.&nbsp; <o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Special thanks to Brian Shoaf who contacted Gary Cook on my
behalf.&nbsp; <o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>All responses provided a wealth of practical information and
I was able to use the shapefile referenced in a link sent by Gary Cook. <o:p></o:p></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>The following is a compilation of
responses:<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>Gary Cook, DEP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#365F91'><o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>Don&#8217;t know how your search is going but
I sent you a shapefile of where Erosion Control Lines have been set.&nbsp;
These will be where ever a beach nourishment has been done and indicates the
MHW before the sand was added. <o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>I also have a MHW published by NOAA it might
serve your purpose although it&#8217;s not accurate enough for our surveying
crews to use.<o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>Attaching both shapefile went over the
allowable size limit so the NOAA file will be on the next one.<o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:12.0pt;
font-family:"Arial","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal style='text-indent:.5in'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>Link to NOAA shapefile: <a href="file:///\\publicfiles.dep.state.fl.us\dwrm\beaches\transfer"><span style='color:windowtext'>\\publicfiles.dep.state.fl.us\dwrm\beaches\transfer</span></a><o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:12.0pt;
font-family:"Arial","sans-serif";color:blue'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>Brian Clark, FGS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Brian
forwarded a method for deriving MHW from LIDAR which I am sure he will be happy
to share with others<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='color:#1F497D'><o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'>I am not aware of a preexisting
shapefile for mean high water, but I would be interested to know if one does
exist. I&#8217;m currently working on a project in some of the panhandle
coastal areas where we need to derive MHW and we&#8217;re using LiDAR. If you
can&#8217;t find a shapefile, I would suggest a combination of deriving the
corresponding elevation from LiDAR and verifying / rectifying it with aerial
imagery. If you&#8217;d like any info on how we&#8217;re doing this, please let
me know.<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in'><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>Aparna Bokey, DEP&nbsp; <o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='color:#1F497D'><o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'>The Mean High Water data is
maintained by the Division of State Lands, Bureau of Mapping and Surveying.
Please visit their website: <a href="http://www.labins.org"><span style='color:windowtext'>www.labins.org</span></a><o:p></o:p></p>

<p class=MsoNormal style='text-indent:.5in'>You may also contact the DSL GIS
Coordinator &#8211; Tim Patterson &nbsp;<a href="mailto:tim.patterson@dep.state.fl.us"><span style='color:windowtext'>tim.patterson@dep.state.fl.us</span></a><o:p></o:p></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>Diana Umpierre, SFWMD<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'><span style='color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>I receive
copies of the FDEP's GIS digest here at SFWMD for informational purposes. For
this particular post, I think I have some info that can help. I hope you don't
mind I replied directly to you, rather than the listserv. If you haven't
received a response yet within FDEP, or NOAA, on your specific MHW shp Q, I
highly recommend you contact one of the NOAA Digital Coast GIS contacts
below.&nbsp;&nbsp; <br>
<a href="mailto:Brian.Hadley@noaa.gov">Brian.Hadley@noaa.gov</a><br>
<a href="mailto:Doug.Marcy@noaa.gov">Doug.Marcy@noaa.gov</a><br>
<a href="mailto:Gerald.Hovis@noaa.gov">Gerald.Hovis@noaa.gov</a><br>
&nbsp;<br>
In the meantime, I don't know if you already checked this website, but it's
possible it has the shoreline you need.<br>
<a href="http://historicalcharts.noaa.gov/cm_vs/cm_vs_query.asp">http://historicalcharts.noaa.gov/cm_vs/cm_vs_query.asp</a>,
refer to Download Merged Vector Shoreline (55MB), which is the
&quot;charted&quot; Mean High Water line (not MHHW).</span><o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in'>&nbsp;<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif";color:black'>The contacts above have been
helping our region in support of sea level rise mapping. I have cc'ed Richard
at FDEM as he is aware of the efforts we are doing down here. Other relevant
info that I don't know if needed, but NOAA just recently released tidal
transformation grids for all of coastal Florida and includes the gulf
coast.&nbsp; <a href="http://vdatum.noaa.gov/about/availability.html">http://vdatum.noaa.gov/about/availability.html</a></span><o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in'>&nbsp;<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif";color:black'>If there is a need for topo DEMs
from our coastal counties, let us know. We have them from Lee, Collier, Monroe,
Florida Keys, Miami-Dade up to Palm Beach. Some are already posted in our
website, others could be provided as provisional, if the need arises.<br>
<a href="http://my.sfwmd.gov/gisapps/sfwmdxwebdc/dataview.asp">http://my.sfwmd.gov/gisapps/sfwmdxwebdc/dataview.asp</a>?
- seach by keyword FDEM</span><o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in'>&nbsp;<o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>I hope this helped.&nbsp; <span style='color:black'>I'll be in the office Monday and will be checking email
periodically tomorrow.</span></span><o:p></o:p></p>

<p class=MsoNormal style='margin-left:.5in'>&nbsp;<o:p></o:p></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>Thanks to all!<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>Sincerely,<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>Keith<o:p></o:p></span></p>

<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif";color:black'><br>
<br>
</span><span style='color:#1F497D'><o:p></o:p></span></p>

<p class=MsoNormal><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<div>

<p class=MsoNormal><span style='color:blue'>Keith Reynolds<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:blue'>Environmental Specialist II, GIS
Tech</span><span style='color:#1F497D'><o:p></o:p></span></p>

<p class=MsoNormal><ns0:place><ns0:State><span style='color:blue'>Florida</span></ns0:State></ns0:place><span style='color:blue'> Dept. of Environmental Protection, SW District<o:p></o:p></span></p>

<p class=MsoNormal><ns0:Street><ns0:address><span style='color:blue'>13051 N.
  Telecom Parkway</span></ns0:address></ns0:Street><span style='color:blue'><o:p></o:p></span></p>

<p class=MsoNormal><ns0:place><ns0:City><span style='color:blue'>Temple Terrace</span></ns0:City><span style='color:blue'>, </span><ns0:State><span style='color:blue'>FL</span></ns0:State><span style='color:blue'>&nbsp; </span><ns0:PostalCode><span style='color:blue'>33637-0926</span></ns0:PostalCode></ns0:place><span style='color:blue'><o:p></o:p></span></p>

<p class=MsoNormal><span style='color:blue'>(813) 632-7600 x487 </span><span style='color:#1F497D'><o:p></o:p></span></p>

</div>

<p class=MsoNormal><span style='color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<div>

</DIV>
<DIV><BR><BR></DIV>
<DIV STYLE="FONT-SIZE: 9pt; FONT-FAMILY: Courier New"><EM><FONT FACE="Arial" SIZE="2">The Department of Environmental Protection values your feedback as a customer. DEP Secretary Michael W. Sole is committed to continuously assessing and improving the level and quality of services provided to you. Please take a few minutes to comment on the quality of service you received. Simply click on <A HREF="http://survey.dep.state.fl.us/?refemail=Keith.Reynolds@dep.state.fl.us" TARGET="_blank">this link to the DEP Customer Survey</A>. Thank you in advance for completing the survey.</FONT></EM></DIV>
<DIV STYLE="FONT-SIZE: 9pt; FONT-FAMILY: Courier New"><EM><FONT FACE="Arial" SIZE="2"></FONT></EM></DIV>
<DIV STYLE="FONT-SIZE: 9pt; FONT-FAMILY: Courier New">

<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Reynolds, Keith <br>
<b>Sent:</b> Friday, May 07, 2010 12:44 PM<br>
<b>To:</b> 'gis-l@lists.dep.state.fl.us'<br>
<b>Subject:</b> Shapefile of Mean High Water Line needed<o:p></o:p></span></p>

</div>

</div>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>I am in need of a shapefile which depicts the Mean High
Water Line for the west coast of Florida, Hernando County to Collier
County.&nbsp; <o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Thanks in advance,<o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Keith <o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><span style='color:blue'>Keith Reynolds<o:p></o:p></span></p>

<p class=MsoNormal><span style='color:blue'>Environmental Specialist II, GIS
Tech</span><o:p></o:p></p>

<p class=MsoNormal><ns0:place><ns0:State><span style='color:blue'>Florida</span></ns0:State></ns0:place><span style='color:blue'> Dept. of Environmental Protection, SW District<o:p></o:p></span></p>

<p class=MsoNormal><ns0:Street><ns0:address><span style='color:blue'>13051 N.
  Telecom Parkway</span></ns0:address></ns0:Street><span style='color:blue'><o:p></o:p></span></p>

<p class=MsoNormal><ns0:place><ns0:City><span style='color:blue'>Temple Terrace</span></ns0:City><span style='color:blue'>, </span><ns0:State><span style='color:blue'>FL</span></ns0:State><span style='color:blue'>&nbsp; </span><ns0:PostalCode><span style='color:blue'>33637-0926</span></ns0:PostalCode></ns0:place><span style='color:blue'><o:p></o:p></span></p>

<p class=MsoNormal><span style='color:blue'>(813) 632-7600 x487 </span><o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

</div>

</DIV></DIV></DIV></BODY></HTML>