Remote identification of research and educational activities using spectral properties of nighttime light

Physics & Astronomy

• night 100%
• Israel 25%
• astronauts 25%
• illuminance 23%
• logistics 22%
• digital cameras 22%
• photography 21%
• in situ measurement 20%
• spectrophotometers 19%
• economics 19%
• irradiance 19%
• regression analysis 18%
• signatures 14%
• wavelengths 8%

Earth & Environmental Sciences

• model validation 20%
• photography 19%
• economic growth 18%
• metropolitan area 17%
• irradiance 17%
• in situ measurement 17%
• satellite image 16%
• logistics 15%
• wavelength 13%
• attribute 13%
• index 9%
• analysis 4%

Engineering & Materials Science

• Spectrophotometers 26%
• Photography 21%
• Digital cameras 20%
• Logistic regression 20%
• Wavelength 15%
• Satellites 14%
• Economics 11%