cleanup

src/process-LCtgz.sh

@@ -2,10 +2,10 @@
 # https://www.mapbox.com/blog/processing-landsat-8/
 # http://landsat.usgs.gov/Landsat8_Using_Product.php
 #
-# landsat-8 tifs are "digital numbers" (counts),
-# maybe it will help if we create top-of-atmosphere reflectance (or radiance)?
-# the MTL file has scaling factors:
-# LC80230282015349LGN00_MTL.txt
+# landsat-8 tifs are "digital numbers" (counts)
+# those aren't very useful once the MTL is lost
+# so create top-of-atmosphere radiance files for upload to realearth
+# (could also do reflectance...) 
 
 set -u
 set -e
@@ -32,10 +32,7 @@ DOY=${STRIP:13:3}
 YMD=`date -d "Jan 1 $YEAR + $DOY days - 1 day" "+%Y%m%d"`
 PART=${STRIP:2:7}
 
-BASE=${STRIP##*/} # filename w/ extension
-STRIP=${BASE%%.tar.gz} # filename w/o extension
-
-for band in ${BANDS[@]}; do  # FIXME: for when we do multiple bands...
+for band in ${BANDS[@]}; do
   MTL="${STRIP}_MTL.txt"
   BN="${STRIP}_B${band}.TIF"
   tar xzf $SCENE $BN $MTL