Useful Command Lines (type command without argument for help)

Usage:								Command:
Extract true color or product images from OCView		/data/data055/operational/routine/script/ocview_image
Get granulist for a specific sensor, date, and location box	/data/data055/operational/routine/script/get_granlist_fast



Image extaction example: making the 2018 NOAA cruise track plot

1) Generate the monthly chl image
ocview_image VIIRS  NIR-SWIR chl monthly 20180501  35 20 -75 -90 720 cruise2018_chl.png

2) Generate the daily true-color image
ocview_image VIIRS TC TC daily 20180509 35 20 -75 -90 720 cruise2018_tc.png

3) Import track data into OCDAPS and generate an image 'track.png' with same size and uniform color background (e.g. purple)

4) Convert the purple RGB(150,10,255) background into a transparent background
convert track.png -transparent 'rgb(150, 10, 255)' transparent_track.png

5) Composite chl monthly image with true color image
composite cruise2018_chl.png cruise2018_tc.png cruise2018_chl_tc.png

6) Overlay transparent-background track image to make the final image
composite transparent_track.png cruise2018_chl_tc.png cruise2018_chl_tc_final.png

7) Producing one day global L3bin data
binmap_daily OC-NIR 20181224
add -g (for global) switch to also produce global OCView imgery
add -p (for polar) switch to also produce polar instead of geographical OCView imgery
add -f switch to force update (redo L3bin process)

8) Processing one day global OCView OC image:
binmap_lonlat -f /data/data488/L3bin_global/VIIRS/noaa_msl12_test/daily/2018/20180113/{Xkm}/infile_{Xkm}_G.nc   /data/data055/operational/routine/lut/VIIRS/noaa_msl12_nsw.txt   /data/data320/openlayers/VIIRS/l2products/noaa_msl12_test/{prod}/daily/2018/20180113/ &> ~/binmap_lonlat_noaa_msl12_test_20180113.log &