ÿþ<html> <head> <meta http-equiv=Content-Type content="text/html; charset=unicode"> <meta name=Generator content="Microsoft Word 14 (filtered)"> <title>Edmonton</title> <link rel=Stylesheet type="text/css" media=all href="../st.css"> <style> <!-- /* Font Definitions */ @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:12.0pt; font-family:"Times New Roman","serif";} p {margin-right:0in; margin-left:0in; font-size:12.0pt; font-family:"Times New Roman","serif";} p.MsoAcetate, li.MsoAcetate, div.MsoAcetate {mso-style-link:"Balloon Text Char"; margin:0in; margin-bottom:.0001pt; font-size:8.0pt; font-family:"Tahoma","sans-serif";} span.BalloonTextChar {mso-style-name:"Balloon Text Char"; mso-style-link:"Balloon Text"; font-family:"Tahoma","sans-serif";} p.body, li.body, div.body {mso-style-name:body; margin-right:0in; margin-left:0in; background:white; font-size:12.0pt; 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font-family:"Arial","sans-serif";color:maroon'>Mohave County, Arizona Parcel Development Project</span></b></p> </td> </tr> </table> <p class=MsoNormal><span style='display:none'>&nbsp;</span></p> <table border=0 cellpadding=0 id=Table3> <tr> <td style='padding:.75pt .75pt .75pt .75pt'> <div class=MsoNormal align=center style='text-align:center'> <hr size=2 width="100%" align=center> </div> <p class=MsoNormal style='text-align:justify'><a name="OLE_LINK4"><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>The purpose of the project was to create county wide parcel data from the land records using both COGO and other precision input approaches.</span></a><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> Land records, assessor map books, and some existing data in CAD or shape files were the bases of this project. </span></p> <p class=MsoNormal style='text-align:justify'><span style='font-size: 10.0pt;font-family:"Arial","sans-serif"'>&nbsp;</span></p> <p class=MsoNormal style='text-align:justify'><span style='font-size: 10.0pt;font-family:"Arial","sans-serif"'>MRF successfully collected the following feature classes together with their attributes as required by Mohave County: </span></p> <p class=MsoNormal style='margin-left:35.1pt;text-align:justify; text-indent:-20.7pt;text-autospace:none'><span style='font-size:10.0pt'>-</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Boundary lines (Blocks, Lots, and Parcels)</span></p> <p class=MsoNormal style='margin-left:35.1pt;text-align:justify; text-indent:-20.7pt;text-autospace:none'><span style='font-size:10.0pt'>-</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Block polygon </span></p> <p class=MsoNormal style='margin-left:35.1pt;text-align:justify; text-indent:-20.7pt;text-autospace:none'><span style='font-size:10.0pt'>-</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Lot polygon</span></p> <p class=MsoNormal style='margin-left:35.1pt;text-align:justify; text-indent:-20.7pt;text-autospace:none'><span style='font-size:10.0pt'>-</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Parcel polygon</span></p> <p class=MsoNormal style='margin-left:35.1pt;text-align:justify; text-indent:-20.7pt;text-autospace:none'><span style='font-size:10.0pt'>-</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Tax Area Code polygon </span></p> <p class=MsoNormal style='margin-left:35.1pt;text-align:justify; text-indent:-20.7pt;text-autospace:none'><span style='font-size:10.0pt'>-</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Sheet, Map, and Book polygons&nbsp; </span></p> <p class=MsoNormal style='margin-left:35.1pt;text-align:justify; text-indent:-20.7pt;text-autospace:none'><span style='font-size:10.0pt'>-</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Annotation feature classes for Lot number, Parcel number, Distances, Bearings, and Curve information</span></p> <p class=MsoNormal style='text-align:justify'><span style='font-size: 10.0pt;font-family:"Arial","sans-serif"'>&nbsp;</span></p> <p class=MsoNormal style='text-align:justify'><span style='font-size: 10.0pt;font-family:"Arial","sans-serif"'>The MRF team had extensive experience in researching different kinds of documents, such as Record of Survey, Survey Maps, Subdivision Maps, Parcel Plates, and Assessor s Tax Parcel Maps to identify the most appropriate data source for the data input.</span></p> <p class=MsoNormal style='text-align:justify'><span style='font-size: 10.0pt;font-family:"Arial","sans-serif"'>&nbsp;</span></p> <p class=MsoNormal style='text-align:justify'><span style='font-size: 10.0pt;font-family:"Arial","sans-serif"'>Many customized software tools were developed for this project such as: </span></p> <p class=MsoNormal style='margin-left:.5in;text-align:justify;text-indent: -.25in;text-autospace:none'><span style='font-size:10.0pt;font-family: Symbol'>·</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>MRF attribute collection tool: to modify and populate attributes of many boundary lines simultaneously. </span></p> <p class=MsoNormal style='margin-left:.5in;text-align:justify;text-indent: -.25in;text-autospace:none'><span style='font-size:10.0pt;font-family: Symbol'>·</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>MRF vector data warp tool: used to adjust conflicts between different input data and enforce the parcel fabric to be constrained inside certain boundary lines. Seven algorithms including Affine, Helmert, Projective, 2rd to 5<sup>th</sup> order complex Polynomial algorithms had been developed to achieve high accuracy in different scenarios. </span></p> <p class=MsoNormal style='margin-left:.5in;text-align:justify;text-indent: -.25in;text-autospace:none'><span style='font-size:10.0pt;font-family: Symbol'>·</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>MRF COGO tool: used to collect traverse parameters such as distance and bearing, to calculate closure errors, to distribute closure errors using least-squares algorithm, to adjust traverse with constrains such as locking point, fixed-length traverse, and populate traverse parameters into the project s geodatabase schema. </span></p> <p class=MsoNormal style='margin-left:.5in;text-align:justify;text-indent: -.25in;text-autospace:none'><span style='font-size:10.0pt;font-family: Symbol'>·</span><span style='font-size:7.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>MRF QA/QC tool: included automatic checking in several data capture processes such as distance and bearing checking, boundary line vertices checking, etc.</span></p> <p class=MsoNormal>&nbsp;</p> </td> </tr> </table> </td> </tr> </table> </td> </tr> </table> <p class=MsoNormal>&nbsp;</p> </div> </body> </html>