<html><head></head><body><div class="ydp58a38c8fyahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div></div>
        <div dir="ltr" data-setdir="false">Hello Paul,</div><div dir="ltr" data-setdir="false">Thanks for your reply, I tried the command you suggested but the resulting file doesn't seem to plot correctly. Any suggestion?</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Tony</div><div dir="ltr" data-setdir="false"><br></div></div><div id="ydp4c76e11cyahoo_quoted_5534318510" class="ydp4c76e11cyahoo_quoted"><div style="font-family:'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;color:#26282a;"><div><div dir="ltr" data-setdir="false"><div><pre style="color: rgb(0, 0, 0);"> Try this:
gdal_translate -of netCDF -a_srs +proj=longlat N_197901_concentration_v3.0.tif out.nc

   Paul </pre></div><br clear="none"><br clear="none"><br clear="none">On 2019-11-22 1:24 PM, Tony L. wrote:<br clear="none">> Hello<br clear="none">> I'm quite new with gdal and would like to use is to rewrite a geotiff of <br clear="none">> NSIDC sea ice concentration from geotiff in polar stereographic <br clear="none">> projection into a netcdf in Lon Lat coordinates<br clear="none">> <br clear="none">> The file is located here: N_197901_concentration_v3.0.tif <br clear="none">> <<a shape="rect" href="https://www.dropbox.com/s/bkqt6qgyhpr7vjk/N_197901_concentration_v3.0.tif?dl=0" rel="nofollow" target="_blank">https://www.dropbox.com/s/bkqt6qgyhpr7vjk/N_197901_concentration_v3.0.tif?dl=0</a>><br clear="none">> <br clear="none">>     <br clear="none">> <br clear="none">>     <br clear="none">> <br clear="none">> <br clear="none">>     N_197901_concentration_v3.0.tif<br clear="none">> <br clear="none">> Shared with Dropbox<br clear="none">> <br clear="none">> <<a shape="rect" href="https://www.dropbox.com/s/bkqt6qgyhpr7vjk/N_197901_concentration_v3.0.tif?dl=0" rel="nofollow" target="_blank">https://www.dropbox.com/s/bkqt6qgyhpr7vjk/N_197901_concentration_v3.0.tif?dl=0</a>><div class="ydp4c76e11cyqt2575755283" id="ydp4c76e11cyqtfd83974"><br clear="none">> <br clear="none">> I was able to transform the file into a netcdf file using gdal_translate:<br clear="none">> <br clear="none">> gdal_translate -of netCDF N_197901_concentration_v3.0.tif out.nc<br clear="none">> <br clear="none">> But I'm still trying to figure out how to translate this into Lon Lat <br clear="none">> coordinates (probably using gdalwarp)<br clear="none">> <br clear="none">> Any help would be really appreciated!<br clear="none">> <br clear="none">> Tony</div><br clear="none">> <br clear="none">_______________________________________________<br clear="none">gdal-dev mailing list<br clear="none"><a shape="rect" href="mailto:gdal-dev@lists.osgeo.org" rel="nofollow" target="_blank">gdal-dev@lists.osgeo.org</a><br clear="none"><a shape="rect" href="https://lists.osgeo.org/mailman/listinfo/gdal-dev" rel="nofollow" target="_blank">https://lists.osgeo.org/mailman/listinfo/gdal-dev</a></div></div>
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