https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.7 2026-04-15T10:53:30.610Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/37669b8c-1940-4330-b4e9-ee49ad3673b5 CHLOROPHYLL Date=2017-03-15 User Id=mgenazzi Entity=Definition Operation=UPDATE Field=reference User Note=Definition updated System Note=update Definition Old Value=Nebel, Bernard J.and Richard T. Wright. Environmental Science-the Way the World Works. 1998. Prentice-Hall, Inc. Upper Saddle River, New Jersey. New Value=Nebel, Bernard J.and Richard T. Wright. Environmental Science-the Way the World Works. 1998. Prentice-Hall, Inc. Upper Saddle River, New Jersey. Date=2017-03-15 User Id=mgenazzi Entity=Definition Operation=UPDATE Field=text User Note=Definition updated System Note=update Definition Old Value=Chlorophyll is the green pigment in plants responsible for absorbing the light energy required for photosynthesis. New Value=Chlorophyll is the green pigment in plants responsible for absorbing the light energy required for photosynthesis. Chlorophyll is the green pigment in plants responsible for absorbing the light energy required for photosynthesis. 2017-03-15 11:59:32.0