Infrared Imageries of Volcanic and Geothermal Areas in Kyushu by Helicopter

Kozo Yuhara, Sachio Ehara, Miyuki Hara, Yasuhiro Fujimitsu

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)307-355
Number of pages49
Journaljournal of the geothermal research society of japan
Volume9
Issue number4
DOIs
Publication statusPublished - Jan 1 1987

All Science Journal Classification (ASJC) codes

  • Geophysics

Fingerprint Dive into the research topics of 'Infrared Imageries of Volcanic and Geothermal Areas in Kyushu by Helicopter'. Together they form a unique fingerprint.

Cite this