Creating output file that is 524P x 519L.
Processing /geodata/ned1/2016/topo/rough/.vrt [1/1] : 0Using internal nodata values (e.g. -3.4e+38) for image /geodata/ned1/2016/topo/rough/.vrt.
Copying nodata values from source /geodata/ned1/2016/topo/rough/.vrt to destination ut3986511069320120624/ut3986511069320120624_20110611_20120718_SBS.standardized.usgs_lcc.tif_reveg/topo_rough.tif.
...10...20...30...40...50...60...70...80...90...100 - done.