<html>
<head>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 10 (filtered)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:Courier;
panose-1:2 7 4 9 2 2 5 2 4 4;}
@font-face
{font-family:Times;
panose-1:2 2 6 3 5 4 5 2 3 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman";}
h2
{margin-top:6.0pt;
margin-right:-.25in;
margin-bottom:6.0pt;
margin-left:9.0pt;
page-break-after:avoid;
text-autospace:none;
font-size:18.0pt;
font-family:Times;}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{color:navy;
text-decoration:underline;}
span.EmailStyle17
{font-family:Arial;
color:windowtext;}
p.pre, li.pre, div.pre
{margin-top:0in;
margin-right:-.25in;
margin-bottom:0in;
margin-left:0in;
margin-bottom:.0001pt;
text-autospace:none;
font-size:10.0pt;
font-family:Courier;}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
{page:Section1;}
-->
</style>
</head>
<body lang=EN-US link=blue vlink=navy>
<div class=Section1>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'>Quote
taken from Rev 1.0 of the GeoTIFF Spec:</span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'> </span></font></p>
<h2 style='margin-right:0in;margin-bottom:6.0pt;margin-left:0in'><b><font
size=5 face=Times><span style='font-size:18.0pt'>4 Extended GeoTIFF</span></font></b></h2>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'> </span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'>This
section is for future development TBD.</span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'> </span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'>Possible
additional GeoKeys for Revision 2.0</span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'> </span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'>....</span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'> </span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'>o
Accuracy Keys for linear, circular, and spherical errors, etc.</span></font></p>
<p class=pre><font size=2 face=Courier><span style='font-size:10.0pt'>....</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Does anyone know if a subsequent official version (or even a
proposed version) has identified the linear and circular error keys and
described the errors they encode?</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>We are specifically looking for absolute and relative errors
in both CE and LE. If so, could you please include a link to the spec?</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks,</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Gail</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
</div>
</body>
</html>