<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div style="" class="" id="yiv4196599549yui_3_16_0_1_1428071646758_4878" dir="ltr">I have
several GeoTiff files from a (commercial vendor) to merge. I have used
gdal, gdal_merge.py, the merge with QGIS and get the same results. The
output file is the proper size but only contains the last input .tiff
file. I have struggled with this for a while now, pretty sure it's
something simple. I'm a software engineer but have little GIS
experience. <br style="" class=""></div><div style="" class="" id="yiv4196599549yui_3_16_0_1_1428071646758_4921" dir="ltr"><br style="" class=""></div><div id="yui_3_16_0_1_1428071646758_14342">Using QGIS they load properly, so I believe the Geo Referencing of the input files is correct. <br></div><div><br></div><div dir="ltr">Thanks for any help.</div><div dir="ltr">Steve<br></div><div id="yiv5095132690"><div id="yui_3_16_0_1_1428071646758_14319"><div id="yui_3_16_0_1_1428071646758_14318" style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"><div id="yiv5095132690yui_3_16_0_1_1428071646758_13039"><br></div></div></div></div></div></body></html>