Details:
| png file | /svs/share/houdini/cbars/images/png/MODIS_L3_rainbow.png |
| tex file | /svs/share/houdini/cbars/images/tex/MODIS_L3_rainbow.tex |
| definition | /svs/share/houdini/cbars/definitions/GISS_panopoly/MODIS_L3_rainbow.csv |
| credit | reference | https://www.giss.nasa.gov/tools/panoply/colorbars/ |