<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 11 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"\@宋体";
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman";}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:Arial;
color:windowtext;}
@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=purple>
<div class=Section1>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi, <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I am a new guy of OGR. Today I use the followed command to
browse the information of a shp file:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>ogrinfo –al polygon.shp<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>The result is the below. But when I read the code of
ogrinfo, I did not find the code used to print the information after “RATE:
Real (10.2)”(see below). Dose anyone know which part of the code to do that
job?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Best regards,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Lijian<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>INFO: Open of `polygon.shp'<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> using driver `ESRI Shapefile'
successful.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Layer name: polygon<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Geometry: Polygon<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Feature Count: 34<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Extent: (-100.098424, 44.963097) - (-100.083363, 44.966678)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Layer SRS WKT:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>(unknown)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>SHAPEAREA: Real (10.2)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>RATE: Real (10.2)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>// I did not find the code used to print the followed
information<o:p></o:p></span></font></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'>OGRFeature(polygon):0<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> SHAPEAREA (Real)
= 4.15<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> RATE (Real)
= 170.00<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> POLYGON
((-100.098188735462756 44.966701411517263,-100.083332738651549
44.966617726539234,-100.083331471183172 44.96649894786075,-100.087000792125792
44.966571834777092,-100.085369560328502 44.965557716817564,-100.0851654979203
44.964606587551181,-100.084887922346397 44.964480610164905,-100.085194649692895
44.964606587551181,-100.085383502480624 44.965557716817564,-100.08730751947229
44.966344175643322,-100.087292309851804 44.966333377581641,-100.089114929373565
44.966364871928207,-100.089114929373565 44.966364871928207,-100.087263158079196
44.966344175643322,-100.087263158079196 44.966551138492207,-100.094440831480952
44.966581733000297,-100.094463645911674 44.966602429285189,-100.096729879364318
44.966552038330676,-100.096722274554082 44.966571834777092,-100.096757763668549
44.966552038330676,-100.096780578099285 44.966551138492207,-100.096783113036025
44.966537640915099,-100.097290100385607 44.966250592442087,-100.097756528747226
44.966033731369997,-100.097944114066578 44.965689993073156,-100.097771738367712
44.966033731369997,-100.096794520251393 44.966561036715412,-100.098195072804614
44.966561036715412,-100.098188735462756 44.966701411517263))<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> <o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'>OGRFeature(polygon):1<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> SHAPEAREA (Real)
= 0.08<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> RATE (Real)
= 170.00<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> POLYGON
((-100.096823672023987 44.966305482588965,-100.096868033417081
44.966054427654882,-100.097086037977405 44.965578413102456,-100.097173493295202
44.965133892896596,-100.097257146207895 44.964906233762825,-100.097260948613012
44.964906233762825,-100.097101247597891 44.965578413102456,-100.096823672023987
44.966305482588965))<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> <o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'>OGRFeature(polygon):2<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> SHAPEAREA (Real)
= 0.11<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> RATE (Real)
= 170.00<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'> POLYGON
((-100.094140441476313 44.964948526171071,-100.09396806577746
44.965268868667607,-100.09396806577746 44.965713388873468,-100.093952856156974
44.965971642515335,-100.094186070337784 44.966250592442087,-100.09419367514802
44.966259590826823,-100.093923704384366 44.965982440577015,-100.093909762232258
44.965268868667607,-100.094140441476313 44.964948526171071))<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'>…….<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 color=red face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:red;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal><i><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-style:italic'><o:p> </o:p></span></font></i></p>
</div>
</body>
</html>