This data set was acquired with a ship-based Gravimeter, Magnetometer, and Echosounder during Robert D. Conrad expedition RC0807 conducted in 1964 (Chief Scientist: Dr. John Ewing). These data files a
Color reflectance data were measured on section halves using an integration sphere and a UV-VIS spectrophotometer mounted on the Section Half Multisensor Logger (SHMSL). Spectral counts are recorded i
This data set was acquired with a ship-based Gravimeter and SeaBeam Classic Multibeam Sonar system during Robert D. Conrad expedition RC2502 conducted in 1984 (Chief Scientist: Dr. Alexander Shor). Th
Interdisciplinary Earth Data Alliance (IEDA)2010-03-10 更新30
The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K),
