<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I'd recommend the OSSIM platform which as various additional image processing utilities that you will find useful. If you just need desktop GIS viewing functionality, I suggest QGIS which will read all GDAL image formats fine and provide all of what you talk about.<div><br></div><div>Tyler</div><div><br></div><div><a href="http://trac.osgeo.org/ossim/">http://trac.osgeo.org/ossim/</a></div><div><a href="http://qgis.org">http://qgis.org</a><br><div><br></div><div><br><div><div>On 2012-10-12, at 5:52 AM, kishore Borra wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Hi All,</div><div><br></div><div>we are implementing support of elevation processing of various raster images in a standalone desktop Viewer using opensource.</div><div><br></div><div>we are using GDAL library to support performing various operations like hillshade, slope, aspect map & color coded relief. </div>
<div><br></div><div>I would like to know your suggestions on what opensource control can be used as a map control so that I can load various type of processed raster images into it. I need to provide the user with the coordinates readout information and standard zoom In, zoom out & zoom By area operations.</div>
<div><br></div><div>I should also be able to read the elevation info from the displayed raster and display the same in the status bar.</div><div><br></div><div><br></div><div>Please suggest.</div><div><br></div><div>Regards,</div>
<div>Kishore.</div>
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<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div><br class="Apple-interchange-newline"><br></div><div><div style="text-align: left; "><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="100%" style="width: 1036px; position: static; z-index: auto; "><tbody><tr><td valign="top" style="padding-top: 0in; padding-right: 0in; padding-bottom: 0in; padding-left: 0in; "><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; line-height: 12pt; "><b><span style="font-size: 10pt; font-family: Arial, sans-serif; color: black; ">Tyler Mitchell</span></b><b><span style="font-size: 10pt; font-family: Arial, sans-serif; color: black; "><o:p></o:p></span></b></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; line-height: 12pt; "><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); ">Engineering Director <br>Actian Corporation</span><br></div></td></tr><tr style="height: 9pt; "><td valign="top" style="padding-top: 0in; padding-right: 0in; padding-bottom: 0in; padding-left: 0in; height: 9pt; "><font class="Apple-style-span" color="#0000ff" face="Arial, sans-serif"><span class="Apple-style-span" style="font-size: 13px; line-height: 16px; "><u><a href="mailto:tyler.mitchell@actian.com">tyler.mitchell@actian.com</a><br></u></span></font><br></td></tr><tr><td valign="top" style="padding-top: 0in; padding-right: 0in; padding-bottom: 0in; padding-left: 0in; "><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; line-height: 12pt; "><span class="Apple-style-span" style="font-family: Calibri, sans-serif; font-size: 15px; "><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(0, 150, 186); ">MOBILE </span></span><span class="Apple-style-span" style="font-family: Calibri, sans-serif; font-size: 15px; "><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); ">250-303-1831</span></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; line-height: 12pt; "><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(0, 150, 186); ">SKYPE</span><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); "> spatialguru</span><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(31, 73, 125); "><br></span><a href="http://www.actian.com/" target="_blank" style="color: blue; text-decoration: underline; "><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(227, 102, 36); ">www.actian.com<br></span></a></div></td></tr></tbody></table></div></div></span></span></div></span></div>
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