<?xml version="1.0"?>
<metadata xml:lang="en"><Esri><CreaDate>20121127</CreaDate><CreaTime>15402900</CreaTime><SyncOnce>TRUE</SyncOnce><ModDate>20121119</ModDate><ModTime>18111700</ModTime><ArcGISstyle>FGDC CSDGM Metadata</ArcGISstyle><DataProperties><itemProps><itemLocation><linkage Sync="TRUE">file://\\imagesrv\F\Production_Projects\11-162_Waggoner_Eng_Madison_Yazoo\DOC\Project_Metadata</linkage><protocol Sync="TRUE">Local Area Network</protocol></itemLocation></itemProps><copyHistory><copy source="U:\Production_Projects\11-162_Waggoner_Eng_Madison_Yazoo\DOC\Project_Metadata" dest="\\imagesrv\F\Production_Projects\11-162_Waggoner_Eng_Madison_Yazoo\DOC\Project_Metadata" date="20120625" time="12101700"></copy></copyHistory></DataProperties><MetaID>{8DB6C444-CE50-443F-B793-BA77F6BA1CAB}</MetaID></Esri><idinfo><descript><abstract>The project entails the acquisition and processing of LiDAR for approximately 1,265 square miles covering areas of Madison and Eastern Yazoo Counties. Collect and deliver high-density elevation point data derived from multiple-return light detection and ranging (LiDAR) measurements for use in supporting topographic analysis, including applications such as flood plain mapping.The data will be delivered as LiDAR Bare Earth within the areas designated in areas of Madison and Eastern Yazoo Counties to aid in visual interpretation of Flood Basin elevations and for addition to the MDEM elevation dataset. All data will comply with mapping guidelines and specifications as stated in the FEMA Procedure Memorandum No.61.</abstract><purpose>Atlantic Group will provide LiDAR products to support MDEQ in supporting solutions for a variety of purposes including updating DFIRM maps, hydrologic modeling, transportation routing, floodplain mapping and assessment of natural hazards.  Furthermore, the data sets can be utilized by the general public including engineers, surveyors, appraisers and others interested parties to evaluate transportation and land use planning.  </purpose><langdata>English</langdata><supplinf>None Available</supplinf></descript><accconst>None Specified</accconst><useconst>None Specified</useconst><datacred>Paul Weyant, (Atalntic Group, LLC) Patrick Robinson, (Atlantic Group, LLC) Bryan Daniel, (Atlantic Group, LLC) Bryan Blackburn, (Atlantic Group, LLC)</datacred><native>ARCmap V. 10.0, LP360 V.13.1</native><natvform>.SHP</natvform><ptcontac><cntinfo><cntpos>Production Manager</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address> 2223 Drake Ave SW</address><city>Huntsville</city><state>AL</state><postal>35805</postal><country>United States</country></cntaddr><cntvoice>256-971-9991</cntvoice><cntemail>prweyant@theatlgrp.com</cntemail><cntorgp><cntorg>Atlantic Group</cntorg><cntper>Paul Weyant</cntper></cntorgp><cntfax>256-971-1154</cntfax><hours>8:00 a.m - 5:00 p.m.</hours></cntinfo></ptcontac><timeperd><timeinfo><mdattim><sngdate><caldate>20120219</caldate><time>1200</time></sngdate><sngdate><caldate>20120220</caldate><time>1200</time></sngdate><sngdate><caldate>20120221</caldate><time>1200</time></sngdate><sngdate><caldate>20120222</caldate><time>1200</time></sngdate><sngdate><caldate>20120223</caldate><time>1200</time></sngdate><sngdate><caldate>20120224</caldate><time>1200</time></sngdate></mdattim></timeinfo><current>ground condition</current></timeperd><status><progress>Complete</progress><update>As needed</update></status><spdom><minalti>2958</minalti><maxalti>3015</maxalti><bounding><westbc>-90.742621953</westbc><eastbc>-89.642780901</eastbc><northbc>33.171946518</northbc><southbc>32.187449346</southbc></bounding></spdom><keywords><theme><themekt>Breakline</themekt><themekey>Madison</themekey><themekey>Yazoo</themekey><themekey>Mississippi</themekey><themekey>Flood Study Basin</themekey><themekey>Breakline</themekey></theme><place><placekey>Mississippi</placekey><placekey>Madison</placekey><placekt>Mississippi</placekt><placekey>Yazoo</placekey></place><temporal><tempkey>Winter</tempkey><tempkt>Winter</tempkt><tempkey>Fall</tempkey></temporal></keywords><secinfo><secsys>None Available</secsys><secclass>Unclassified</secclass><sechandl>Nothing Specified</sechandl></secinfo><citation><citeinfo><title>Madison-Yazoo Mississippi Flood Study Basin, Central Mississippi LiDAR Acuisition and Development of Bare Earth DEM</title><origin>Atlantic Group, LLC</origin><pubdate>20120620</pubdate><edition>1</edition><geoform>vector digital data</geoform><pubtime>Unknown</pubtime><onlink Sync="TRUE">\\imagesrv\f\Production_Projects\11-162_Waggoner_Eng_Madison_Yazoo\DOC\Final_Delivery_Metadata\Breakline_Metadata</onlink></citeinfo></citation><browse><browsen>Breakline files (.SHP)</browsen><browsed> "singles" for creeks, streams, and other flowing bodies less that 20m wide;  "doubles" for large streams and rivers wider than 20m, and "closed" for ponds, puddles, cesspools, lakes, inland seas, and other closed bodies of water generally larger than 2 acres.</browsed><browset>.SHP</browset></browse></idinfo><metainfo><metd>20120625</metd><metc><cntinfo><cntpos>Production Manager</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>2223 Drake Ave. SW</address><city>Huntsville</city><state>AL</state><postal>35805</postal><country>United States</country></cntaddr><cntvoice>256-971-9991</cntvoice><cntemail>prweyant@theatlgrp.com</cntemail><cntorgp><cntorg>The Atlantic Group</cntorg><cntper>Paul Weyant</cntper></cntorgp><cntfax>256-971-1154</cntfax><hours>8:00 a.m. - 5:00 p.m.</hours></cntinfo></metc><metrd>20120625</metrd><metfrd>20120625</metfrd><langmeta>English</langmeta><metstdn>FGDC Content Standards for Digital Geospatial Metadata</metstdn><metstdv>Arc Catalog 9.3</metstdv><mettc>local time</mettc><metac>None Available</metac><metuc>None Available</metuc><metsi><metscs> None Available</metscs><metsc>Unclassified</metsc><metshd>None Specified</metshd></metsi></metainfo><mdDateSt Sync="TRUE">20121119</mdDateSt><dataqual><lineage><procstep><proccont><cntinfo><cntpos>Production Manager</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>2223 Drake Ave. SW </address><city>Huntsville</city><state>AL</state><postal>35805</postal><country>United States</country></cntaddr><cntvoice>256-971-9991</cntvoice><cntemail>prweyant@theatlgrp.com</cntemail><cntorgp><cntorg>Atlantic Group, LLC</cntorg><cntper>Paul Weyant</cntper></cntorgp><cntfax>256-971-1154</cntfax><hours>8:00 a.m. - 5:00 p.m.</hours></cntinfo></proccont><procdesc>The flight path will be planned as a series of parallel flight lines with cross flight lines for the purposes of quality control. In addition, the flight plan will include flight line distances of 45 kilometers or less and zigzag flight line collection as a result of the inherent IMU drift associated with IMU systems. A digital flight line layout using OPTECH ALTM NAV flight design software for direct integration into the aircraft flight navigation system was created and used.</procdesc><procdate>01012012</procdate><procsv>ALTMNAV</procsv></procstep><procstep><proccont><cntinfo><cntperp><cntper>Paul Weyant</cntper><cntorg>The Atlantic Group</cntorg></cntperp><cntpos>Production Manager</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>2223 Drake Ave. SW</address><city>Huntsville</city><state>AL</state><postal>35805</postal><country>United States</country></cntaddr><cntvoice>256-971-9991</cntvoice><cntfax>256-971-1154</cntfax><cntemail>prweyent@theatlgrp.com</cntemail><hours>8:00 a.m. - 5:00 p.m.</hours></cntinfo></proccont><procdesc>LiDAR Sensor Calobration and LiDAR Processing.LIDAR calibrations are performed to determine and eliminate systematic bias’ that may occur within the hardware of the ALTM system. The systematic bias’ that are corrected involve scale, roll, and pitch.In addition to the calibration process regarding sensor installation, for every mission, the runway is kinematically surveyed by making three passes. The LiDAR system is flown at right angles over the runway several times and residuals are generated from the processed data.</procdesc><procsv>ALTM Software</procsv><procdate>Unknown</procdate></procstep><procstep><proccont><cntinfo><cntorgp><cntorg>The Atlantic Group</cntorg><cntper>Paul Weyant</cntper></cntorgp><cntpos>Productions Manager</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>2223 Drake Ave. SW</address><city>Huntsville</city><state>AL</state><postal>35805</postal><country>United States</country></cntaddr><cntvoice>256-971-9991</cntvoice><cntfax>256-971-1154</cntfax><cntemail>prweyant@theatlgrp.com</cntemail><hours>8:00 a.m. - 5:00 P.M. </hours></cntinfo></proccont><procdesc>Breaklines where captured for significant hydrological features as appropriate to support the future development of 2-foot contours meeting a 1.19-foot absolute vertical accuracy at the 95% confidence level. Horizontal accuracy is computed using the formula RMSE (z) x 1.7308:  1-inch = 100 feet equivalent (Accuracy = 2.2 feet or 0.67 meters) as defined by the “ASPRS Guidelines: Accuracy Reporting for topographic Data.” This guideline implements the National Standard for Spatial Data Accuracy (NSSDA) for testing of topographic data. </procdesc><procsv>ArcMap V.10.0</procsv><procdate>Unknown</procdate></procstep><procstep><proccont><cntinfo><cntorgp><cntorg>The Atlantic Group</cntorg><cntper>Paul Weyant</cntper></cntorgp><cntpos>Production Manager</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>2223 Drake Ave. SW</address><city>Huntsville</city><state>AL</state><postal>35805</postal><country>United States</country></cntaddr><cntvoice>256-971-9991</cntvoice><cntfax>256-971-1154</cntfax><cntemail>prweyant@theatlgrp.com</cntemail><hours>8:00 a.m. - 5:00 p.m.</hours></cntinfo></proccont><procdesc>Digital Elevation Models (DEMs) are generated in spaial software and have a final cell size of 4 feet. Each DEM is a 32-bit floating point GeoTiff.</procdesc><procsv>LP360</procsv><procdate>Unknown</procdate></procstep><procstep><procdesc Sync="TRUE">Dataset copied.</procdesc><srcused Sync="TRUE">U:\GIS\Zac's Metadata Things\11-162 Waggoner_Eng_Madison_Yazoo\Breakline_Metadata</srcused><date Sync="TRUE">20121127</date><time Sync="TRUE">15402900</time></procstep></lineage><attracc><attraccr>To ensure FEMA accuracy of the LiDAR data deliverables, the MGI team will provide MDEQ/Geology a survey plan that calls for the integration of 60 Fundamental Vertical Accuracy checkpoints.  Fundamental Vertical Accuracy (FVA) testing will be assessed by using checkpoints in open terrain.  FVA is calculated at the 95% confidence level using RMSEz x 1.9600.  </attraccr></attracc><logic>Utilizing an Optech 3100 multi-return system, Light Detection and Ranging (LiDAR) data will be collected to support the generation of a high-resolution point-cloud.  The system consists of geodetic GPS positioning (AGPS), orientation derived from high-end inertial sensors (IMU), and a high-accuracy laser. The sensor is attached to the aircraft’s underside and emits rapid pulses of light that are used to determine distances between the plane and terrain below. LIDAR data will be processed to yield a ground surface (Bare Earth).  LAS formatted data will be delivered to MDEQ/Geology classified as bare earth as well as above ground points.   </logic><complete>All data i scomplete to contracted completeness</complete><cloud>0</cloud><posacc><horizpa><qhorizpa><horizpav>1.64 ft</horizpav><horizpae>Horizontal Accuracy: The data meets the NSSDA RMSEr of 2.20 ft and the NSSDA Accuracyr of 95% confidence level is 3.80 ft.</horizpae></qhorizpa></horizpa><vertacc><qvertpa><vertaccv>0.37 ft</vertaccv><vertacce>Vertical Accuracy: The data meets the NSSDA RMSEz of 0.61 ft and the NSSDA Accuracyz of 95% confidence level is 1.19 ft.</vertacce></qvertpa></vertacc></posacc></dataqual><spdoinfo><ptvctinf><vpfterm><vpflevel>1</vpflevel><vpfinfo><vpftype>Node</vpftype></vpfinfo></vpfterm></ptvctinf><direct>Vector</direct></spdoinfo><spref><horizsys><cordsysn><projcsn>Mississippi State Plane West</projcsn><geogcsn>GCS North American 1983</geogcsn></cordsysn><geodetic><horizdn>North American Datum of 1983</horizdn><ellips>GEOID03</ellips><semiaxis>6378137.000000000000000000</semiaxis><denflat>298.257222101000020000</denflat></geodetic><planar><planci><plandu>survey feet</plandu><coordrep><absres>500000</absres><ordres>0.00001</ordres></coordrep><plance>coordinate pair</plance></planci><gridsys><gridsysn>State Plane Coordinate System</gridsysn><spcs><spcszone>2302</spcszone><transmer><sfctrmer>0.999950</sfctrmer><longcm>-90.333333</longcm><latprjo>29.500000</latprjo><feast>2296583.333333</feast><fnorth>0.000000</fnorth></transmer></spcs></gridsys></planar></horizsys><vertdef><altsys><altdatum>North American Vertical Datum of 1988</altdatum><altres>2.0 ft</altres><altunits>feet</altunits><altenc>Explicit elevation coordinate included with horizontal coordinates</altenc></altsys></vertdef></spref><eainfo><overview><eaover>None Available</eaover><eadetcit>None Availabel</eadetcit></overview></eainfo><distinfo><distrib><cntinfo><cntpos>GIS Manager</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>143-A LeFleurs Square</address><city>Jackson</city><state>MS</state><postal>39211</postal><country>United States</country></cntaddr><cntvoice>601-355-9526</cntvoice><cntfax>601-352-3945</cntfax><cntemail>jimmy.Bradley@waggonereng.com</cntemail><cntorgp><cntorg>Waggoner Engineering</cntorg><cntper>Jimmy Bradley, CFM, GISP</cntper></cntorgp><hours>8:00 a.m. - 5:00 p.m.</hours></cntinfo></distrib><availabl><timeinfo><sngdate><caldate>20120605</caldate><time>unknown</time></sngdate></timeinfo></availabl><distliab>Contact: Waggoner engineering</distliab><resdesc>None Available</resdesc><custom>None Available</custom><techpreq>None Available</techpreq><stdorder><nondig>Contact: Waggoner engineering</nondig><fees>None Available</fees><ordering>Contact: Waggoner engineering</ordering><turnarnd>None Available</turnarnd></stdorder></distinfo><distInfo><distributor><distorTran><onLineSrc><linkage Sync="TRUE">file://\\imagesrv\f\Production_Projects\11-162_Waggoner_Eng_Madison_Yazoo\DOC\Final_Delivery_Metadata\Breakline_Metadata</linkage><protocol Sync="TRUE">Local Area Network</protocol></onLineSrc></distorTran></distributor></distInfo></metadata>
