<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Nov 8, 2011, at 6:08 AM, teresa tiberi wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>hi,<br><br>I'm using in grads v2.0.a7.1 geotiff and kml code to obtain a colored<br>map of temperature, I attach the output files ...<br>I obtain output (geokml_*) using the kml code<br> 'set gxout kml'<br> 'set kml geokml_mediter_t2m_42<br> 'd t2-273.15'<br><br>if I try with geotiff code I obtain output (geotiff_*)<br>'set geotiff geotiff_mediter_t2m_42<br> 'set gxout geotiff'<br> 'd t2-273.15'<br><br>in kml case) the problem is that geokml_*.tif is all black in<br>googlemap and in a lot of graphic softwares.<br></div></blockquote>In google earth and google maps, you must open the .kml file, not the .tif file. </div><div><br><blockquote type="cite"><div>in geotiff case) the problem is that geotiff_*.tif is in gray scale<br></div></blockquote>The color scale of the display is controlled by the tool you are using to display -- check the properties menu for color scale controls. The geotiff file is just a grid of numbers with georeferencing information. </div><div><br><blockquote type="cite"><div><br>could you tell me why?is there some problems in code?<br><br>and as last note: into<br>set kml <type> nome<br>-poly doesn't work.<br></div></blockquote>The -poly option was added in version 2.0.0. </div><div>--Jennifer</div><div><br><blockquote type="cite"><div><br>thanks in advance for help<br><br>Teresa<br><br>2009/2/24 Jennifer Adams <<a href="mailto:jma@cola.iges.org">jma@cola.iges.org</a>>:<br><blockquote type="cite">On Feb 24, 2009, at 12:25 PM, Arlindo da Silva wrote:<br></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Would it make sense to add a convenience -kml option to printim?<br></blockquote></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">No. The printim code doesn't know anything about the grid structure or<br></blockquote><blockquote type="cite">the dimension environment -- it only knows about what's in the<br></blockquote><blockquote type="cite">graphics metafile. The geolocaiton information is not available at<br></blockquote><blockquote type="cite">that point.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">This technique of substituting the .tif image file created with 'gxout<br></blockquote><blockquote type="cite">kml' with another image created with printim is a hack -- an<br></blockquote><blockquote type="cite">unofficial alternative if you want something besides a pixelated image<br></blockquote><blockquote type="cite">of your data values.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">By the way, I have noticed that Google Earth's smoothing algorithm can<br></blockquote><blockquote type="cite">make the GrADS images look really awful -- anyone know how to turn off<br></blockquote><blockquote type="cite">that feature?<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Jennifer<br></blockquote><blockquote type="cite"><br></blockquote><span><geokml_mediter_t2m_42.tif></span><span><geotiff_mediter_t2m_42.tif></span><span><geokml_mediter_t2m_42.kml></span>_______________________________________________<br>gradsusr mailing list<br><a href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a><br>http://gradsusr.org/mailman/listinfo/gradsusr<br></div></blockquote></div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div>--</div><div>Jennifer M. Adams</div><div>IGES/COLA</div><div>4041 Powder Mill Road, Suite 302</div><div>Calverton, MD 20705</div><div><a href="mailto:jma@cola.iges.org">jma@cola.iges.org</a></div><div><br class="khtml-block-placeholder"></div><br class="Apple-interchange-newline"></span></span></span>
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