gdalwarp -s_srs EPSG:4326 -t_srs EPSG:102022 -dstnodata -9999.0 -tr 900.0 900.0
-r bilinear -ot Float32 -of GTiff -overwrite 
/Volumes/WD4T/Box\ Sync/South_Sudan/RawData/Elevation/STRM90_buf.tif 
/Volumes/WD4T/Box\ Sync/South_Sudan/RawData/Elevation/STRM900m.tif 
