TY - JOUR
T1 - Infrared Imageries of Volcanic and Geothermal Areas in Kyushu by Helicopter
AU - Yuhara, Kozo
AU - Ehara, Sachio
AU - Hara, Miyuki
AU - Fujimitsu, Yasuhiro
PY - 1987/1/1
Y1 - 1987/1/1
N2 - Infrared measurements by a helicopter-borne remote sensing system were conducted in the nineteen volcanic and geothermal fields in Kyushu, south western Japan. Heat discharges calculated from the thermal images by a method based on heat balance of the ground surface range from 2.0 x 105 cal/sec (for a weak steaming ground) to 2.1 x 107 cal/sec (for a crater of an active volcano). Finally, it is found that average heat fluxes are approximately constant, 104 HFU.
AB - Infrared measurements by a helicopter-borne remote sensing system were conducted in the nineteen volcanic and geothermal fields in Kyushu, south western Japan. Heat discharges calculated from the thermal images by a method based on heat balance of the ground surface range from 2.0 x 105 cal/sec (for a weak steaming ground) to 2.1 x 107 cal/sec (for a crater of an active volcano). Finally, it is found that average heat fluxes are approximately constant, 104 HFU.
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U2 - 10.11367/grsj1979.9.307
DO - 10.11367/grsj1979.9.307
M3 - Article
AN - SCOPUS:85008010230
SN - 0388-6735
VL - 9
SP - 307
EP - 355
JO - journal of the geothermal research society of japan
JF - journal of the geothermal research society of japan
IS - 4
ER -