<div dir="ltr"><div><span style="font-family:arial,sans-serif;font-size:13px">Đào,</span><br></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div>You can look for the M_SREL feature in the required area and read it's attributes.<div><br></div><div>You can apply a spatial filter on the M_SREL layer with the particular DEPCNT feature.</div><div><br></div><div>Also, note that the DEPCNT features are often not very accurate.</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Nov 10, 2014 at 10:03 AM, Dao Thang <span dir="ltr"><<a href="mailto:thanghps@gmail.com" target="_blank">thanghps@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Chaitanya,<div><br></div><div>QUAPOS is not attribute of feature object of Depth contour. I know that.</div><div><br></div><div>But QUAPOS that i searching is spatial attribute of Spatial object. You can read S57 specification to know Spatial Attribute.</div><div><br></div><div>Thanks</div></div><div class="gmail_extra"><span class=""><br clear="all"><div><div><div dir="ltr"><br><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><br><div dir="ltr"><div><table border="0" height="193" width="416"><tbody><tr><td align="top" width="30" style="font-size:small"><img><br></td><td><div style="font-size:small;text-align:left"><span style="font-size:x-small"><span style="font-size:xx-small"><b><span style="font-size:8pt;color:gray"><span style="font-size:small">Đào Trọng Thắng</span></span></b></span></span><span style="font-size:xx-small"><span style="font-size:8pt;color:gray"><br></span></span><span style="color:gray"><b><span style="font-size:11px">Mobile</span><span style="font-size:xx-small">:</span></b><span style="font-size:xx-small"> 0919 262 988</span></span><span style="font-size:x-small"><br></span><font size="1"><span style="text-align:-webkit-auto;color:rgb(136,136,136);font-family:arial,sans-serif">Tầng 11 - </span></font><span style="font-size:x-small;color:rgb(77,77,77);font-family:'Gotham 7r','Helvetica Neue',Helvetica,Arial,sans-serif;letter-spacing:-1px;line-height:30px">Handi Resco Building</span></div><div style="font-size:small;text-align:left"><span style="font-size:x-small;color:rgb(136,136,136);text-align:-webkit-auto"> 521 Kim Mã - Hà Nội</span></div><div style="font-size:small;text-align:left"><b><font color="#808080" style="font-size:8pt">Email:</font><font color="#3333ff"><font size="1"> <a href="mailto:thanghps@gmail.com" target="_blank">thanghps@gmail.com</a></font></font></b></div><div style="font-size:small;text-align:left"><b><font color="#808080" style="font-size:8pt">YM    </font></b><b><font color="#808080" style="font-size:8pt">:</font></b><b style="font-size:x-small"><font color="#3333ff"> daothang2004</font></b></div></td></tr><tr><td colspan="2" style="font-size:small"><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style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<br></span><div><div class="h5"><div class="gmail_quote">On Mon, Nov 10, 2014 at 11:22 AM, Chaitanya kumar CH <span dir="ltr"><<a href="mailto:chaitanya.ch@gmail.com" target="_blank">chaitanya.ch@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Đào,<div><br></div><div>Refer to <a href="http://www.s-57.com/" target="_blank">http://www.s-57.com/</a></div><div>Depth contour features don't have a Quality of position attribute.</div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>On Mon, Nov 10, 2014 at 7:29 AM, Dao Thang <span dir="ltr"><<a href="mailto:thanghps@gmail.com" target="_blank">thanghps@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><span style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px">Hi All,</span><br style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px"><br style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px"><span style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px">I used sharpmap with ogr provider to read S57 file.</span><br style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px"><br style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px"><span style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px">But i don't see the spatial attributes example: QUAPOS attribute in the DEPCNT layer.</span><br style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px"><br style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px"><span style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px">Does anyone help me get it.</span><br style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px"><br style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px"><span style="color:rgb(37,51,64);font-family:'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;font-size:13px;line-height:19.0176963806152px">Thanks</span><div><font color="#253340" face="Segoe UI, Tahoma, Arial, Helvetica, sans-serif"><span style="line-height:19.0176963806152px"><br></span></font></div><div><img alt="Inline image 1"><font color="#253340" face="Segoe UI, Tahoma, Arial, Helvetica, sans-serif"><span style="line-height:19.0176963806152px"><br clear="all"></span></font><div><div><div dir="ltr"><br><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><br><div dir="ltr"><div><table border="0" height="193" width="416"><tbody><tr><td align="top" width="30" style="font-size:small"><img><br></td><td><div style="font-size:small;text-align:left"><span style="font-size:x-small"><span style="font-size:xx-small"><b><span style="font-size:8pt;color:gray"><span style="font-size:small">Đào Trọng Thắng</span></span></b></span></span><span style="font-size:xx-small"><span style="font-size:8pt;color:gray"><br></span></span><span style="color:gray"><b><span style="font-size:11px">Mobile</span><span style="font-size:xx-small">:</span></b><span style="font-size:xx-small"> 0919 262 988</span></span><span style="font-size:x-small"><br></span><font size="1"><span style="text-align:-webkit-auto;color:rgb(136,136,136);font-family:arial,sans-serif">Tầng 11 - </span></font><span style="font-size:x-small;color:rgb(77,77,77);font-family:'Gotham 7r','Helvetica Neue',Helvetica,Arial,sans-serif;letter-spacing:-1px;line-height:30px">Handi Resco Building</span></div><div style="font-size:small;text-align:left"><span style="font-size:x-small;color:rgb(136,136,136);text-align:-webkit-auto"> 521 Kim Mã - Hà Nội</span></div><div style="font-size:small;text-align:left"><b><font color="#808080" style="font-size:8pt">Email:</font><font color="#3333ff"><font size="1"> <a href="mailto:thanghps@gmail.com" target="_blank">thanghps@gmail.com</a></font></font></b></div><div style="font-size:small;text-align:left"><b><font color="#808080" style="font-size:8pt">YM    </font></b><b><font color="#808080" style="font-size:8pt">:</font></b><b style="font-size:x-small"><font color="#3333ff"> daothang2004</font></b></div></td></tr><tr><td colspan="2" style="font-size:small"><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><span style="font-size:xx-small">—</span><br><span style="font-size:xx-small"><span style="font-weight:bold"><br></span></span></td></tr></tbody></table></div><div style="padding:10px 0pt 5px;font-family:arial,sans-serif;font-size:13.3px"><font style="color:gray;font-weight:bold;font-size:9pt">Google Talk: </font><font style="vertical-align:middle">thanghps</font> <img alt="" height="16" width="16" style="vertical-align:middle;padding-right:5px"><font style="color:gray;font-weight:bold;font-size:9pt">Skype: </font><font style="vertical-align:middle">thanghps</font></div><div style="padding:5px 0pt;font-family:arial,sans-serif;font-size:13.3px"><span style="color:gray">Contact Me</span> <a href="http://facebook.com/thanghps" style="padding:0pt 2px;color:blue;font-size:10pt" target="_blank"><img alt="Facebook" border="0" height="16" width="16" style="vertical-align:middle;padding-bottom:5px"></a><a href="http://twitter.com/thanghps" style="padding:0pt 2px;color:blue;font-size:10pt" target="_blank"><img alt="Twitter" border="0" height="16" width="16" style="vertical-align:middle;padding-bottom:5px"></a></div><br><div dir="ltr" style="font-size:10px"><span style="color:gray"><br></span><a href="http://my.wisestamp.com/link?u=mjd9tz39tqz5jn9m&site=www.wisestamp.com/email-install" target="_blank"></a></div></div><br></div></div></div>
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<br></div></div>_______________________________________________<br>
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<a href="http://lists.osgeo.org/mailman/listinfo/gdal-dev" target="_blank">http://lists.osgeo.org/mailman/listinfo/gdal-dev</a><span><font color="#888888"><br></font></span></blockquote></div><span><font color="#888888"><br><br clear="all"><div><br></div>-- <br><div>Best regards,<br>Chaitanya kumar CH.<br><br><a href="tel:%2B91-9494447584" value="+919494447584" target="_blank">+91-9494447584</a><br>17.2416N 80.1426E</div>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Best regards,<br>Chaitanya kumar CH.<br><br>+91-9494447584<br>17.2416N 80.1426E</div>
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