Title :
Moisture and temperature condition of lahar-affected area around Mt. Pinatubo
Author :
Inanaga, Asako ; Watanabe, Makiko ; Rondal, Jose D. ; Yoshida, Masao ; Ohkura, Toshiaki ; Micosa, Alejandro G.
Author_Institution :
Remote Sensing Technol. Center of Japan, Tokyo Inst. of Technol., Japan
Abstract :
The moisture and temperature conditions of a lahar deposit was investigated combining field survey and satellite image analysis. Characteristics of the deposit, such as moisture, temperature, particle size, and spectral reflectance were obtained by field survey. Referring to these field survey results, areal analysis on the relationship between moisture and temperature, temporal change of their distribution, and their condition for recovery was carried out using LANDSAT/TM images
Keywords :
geology; geomorphology; hydrology; sedimentation; sediments; soil; terrestrial heat; volcanology; AD 1990 to 1995; AD 1996; Bamban River; LANDSAT; Mount Pinatubo; Mt. Pinatubo; Philippines; TM image; debris flow; field survey; geology; geomorphology; geothermal; hydrology; lahar affected area; moisture; mud flow; mudflow; multispectral images; optical image; particle size; remote sensing observations; satellite image; soil; spectral reflectance; temperature; temporal change; terrestrial heat; volcano; Image analysis; Land surface; Moisture; Reflectivity; Remote sensing; Rivers; Satellites; Surface waves; Temperature; Wavelength measurement;
Conference_Titel :
Geoscience and Remote Sensing, 1997. IGARSS '97. Remote Sensing - A Scientific Vision for Sustainable Development., 1997 IEEE International
Print_ISBN :
0-7803-3836-7
DOI :
10.1109/IGARSS.1997.615817
