Development of an Optical Multispectral Remote Sensing System for Measuring Volcanic Surface Phenomena – Promotion Project for Next Generation Volcano Research B2 (Subtopic 2-2)
National Research Institute for Earth Science and Disaster Resilience (NIED)
3-1 Tennodai, Tsukuba, Ibaraki 305-0006, Japan
In 2016, we launched the “Promotion Project for Next Generation Volcano Research B2 (Theme B: Development of Cutting-edge Volcano Observation Technology, subtheme 2: Development of Remote Sensing Techniques for Volcano Observation), subtopic 2-2 (Development of Remote Sensing Techniques for Surface Phenomena of Volcano)” under the “Integrated Program for Next Generation Volcano Research and Human Resources Development” , aiming at the development of an optical multispectral remote sensing system for measuring volcanic surface phenomena. With subtopic 2-2, we are planning to develop a new observation device called a surface phenomena imaging camera (SPIC), which is technically superior to current remote sensing techniques, i.e., optical remote observation techniques used to observe volcanic surface phenomena from aircrafts or ground. We are also aiming at applying the developed observation system to quantify volcanic activities and determine volcanic eruption potentials (degrees of urgency) or branching of event trees for volcanic crises with high accuracy, contributing to better predictions of volcanic eruption transitions. To achieve the above-mentioned aims, we started the development of the SPIC by equipping it with camera-type sensors, based on preliminary analyses of the experimental observations made with the airborne spectral imaging system ARTS-SE, which consists of a pushbroom scanner and a camera system, developed by the National Research Institute for Earth Science and Disaster Resilience in FY 2015. We have already developed its components, such as the prototype filter-type multiband cameras SPIC-UC, a prototype uncooled infrared camera, SPIC-C, a cooled camera, and SPIC-SS, a visible-light camera. The SPIC-UC is a two-band camera with the function of visualizing temperature and SO2 gas concentration distributions. The SPIC-C has the function of measuring temperatures between 2 and 1075◦C with high accuracy (noise equivalent temperature difference, NETD: 16 mK); it is equipped with a sensor and a filter wheel that work in the middle wave infrared region (MWIR). The SPIC-SS is a six-lens multiband camera system that estimates the measured images from multiband spectra (6 bands) to hyper spectra (300 bands). Further, we studied a method to estimate digital surface model with a ∼30-m error. As our plan has progressed as scheduled, we intend to complete the prototype SPIC by 2020.
-  “Development of Remote Sensing Techniques for Surface Phenomena of Volcano: Theme B, subtheme 2, subtopic 2-2,” Section 3.2.2, pp. 34-46, 2016, http://www.kazan-pj.jp/reporting/research2016/b (in Japanese) [accessed January 11, 2019]
-  C. G. Newhall, F. Costa, A. Ratdomopurbo, D. Y. Venezky, C. Widiwijayanti, N. T. Z. Win, K. Tan, and E. Fajiculay, “WOVOdat – An online, growing library of worldwide volcanic unrest,” J. of Volcanology and Geothermal Research, Vol.345, pp. 184-199, 2017.
-  F. D. van der Meer, H. M. A. van der Werff, F. J. A. van Ruitenbeek, C. A. Hecker, W. H. Bakker, M. F. Noomen, M. van der Meijde, E. J. M. Carranza, J. B. de Smeth, and T. Woldai, “Multi- and hyperspectral geologic remote sensing: A review,” Int. J. Appl. Earth. Obs. Geoinf., Vol.14, pp. 112-128, 2012.
-  M. S. Ramsey and A. J. L. Harris, “Volcanology 2020: How will thermal remote sensing of volcanic surface activity evolve over the next decade?,” J. of Volcanology and Geothermal Research, Vol.249, pp. 217-233, 2013.
-  R. G. Vaughan, S. J. Hook, M. S. Ramsey, V. J. Realmuto, and D. J. Schneider, “Monitoring eruptive activity at Mount St. Helens with TIR image,” Geophys. Res. Lett., Vol.32, L19305, doi: 10.1029/2005GL024112, 2005.
-  V. Lombardo and M. F. Buongiorno, “Lava flow thermal analysis using three infrared bands of remote-sensing imagery: A study case from Mount Etna 2001 eruption,” Remote Sens. Environ., Vol.101, No.1, pp. 141-149, 2006.
-  T. Jitsufuchi, M. Ukawa, E. Fujita, Y. Okada, S. Miyasaka, K. Akaike, and S. Matsuoka, “Multitemporal observations of the 2000 Usu eruption using airborne multispectral scanners,” Bull. Volcanol. Soc. Japan, Vol.47, No.4, pp. 297-323, 2002 (in Japanese with English abstract).
-  S. Uehara, T. Kumagai, and S. Yazaki, “Thermal Observation of Unzendake Volcano by Airborne MSS,” J. of the Remote Sensing Society of Japan, Vol.11, No.3, pp. 49-55, 1991 (in Japanese with English abstract).
-  T. Jitsufuchi, “Multitemporal observations of temperature distributions in Asama Volcano crater using airborne hyperspectral scanners (ARTS) (APR. 2007 to MAR. 2010),” Geoscience and Remote Sensing Symp. (IGARSS), 2012 IEEE Int., pp. 1341-1344, 2012.
-  T. Jitsufuchi, “Development of a new airborne hyperspectral imager for volcano observations,” Geoscience and Remote Sensing Symp. (IGARSS), 2010 IEEE Int., pp. 657-660, 2010.
-  T. Jitsufuchi, “Thermal infrared surveys for mapping surface temperature and sulfur dioxide plumes at SAKURAJIMA VOLCANO (MINAMIDAKE A-CRATER, SHOWA CRATER) using the airborne hyperspectral scanner,” Geoscience and Remote Sensing Symp. (IGARSS), 2013 IEEE Int., pp. 715-718, 2013.
-  T. Jitsufuchi, “Development of the Airborne Radiative Transfer spectral Scanner for a Single-Engine aircraft (ARTS-SE),” Proc. of the 59th Autumn Conf. of the Remote Sensing Society of Japan, pp. 219-220, 2015 (in Japanese with English abstract).
-  T. Jitsufuchi, “Estimating the three-dimensional surface structures of Hakone Volcano (Owakudani) from the multiple-view images of an airborne sensor (ARTS-SE),” Proc. of the 63th Autumn Conf. of the Remote Sensing Society of Japan, pp. 305-306, 2017 (in Japanese with English abstract).
-  A. J. Prata and C. Bernardo, “Retrieval of sulfur dioxide from a ground-based thermal infrared imaging camera,” Atmos. Meas. Tech., Vol.7, pp. 2807-2828, 2014.
-  T. Hashimoto, A. Terada, M. Ejiri, T. Nakamura, and M. Abo, “A low-cost SO2 Imager with the Use of Digital Cameras of Consumer Use,” Bull. Volcanol. Soc. Japan, Vol.57, No.4, pp. 219-225, 2012 (in Japanese with English abstract).
-  T. Okatani, “Bundle Adjustment,” IPSJ SIG Technical Report, Vol.2009-CVIM-167, No.37, pp. 1-16, 2009 (in Japanese with English abstract).
-  A. Berk, L. S. Bernstein, and D. C. Robertson, “MODTRAN: A Moderate Resolution Model for LOWTRAN 7,” Air Force Geophysics Laboratory Technical Report, GL-TR-89-0122, Hanscom AFB, MA., 1989.
-  A. M. Baldridge, S. J. Hook, C. I. Grove, and G. Rivera, “The ASTER spectral library version 2.0,” Rem. Sens. Environ., Vol.113, pp. 711-715, 2009.
-  D. Watanabe, K. Hirai, T. Horiuchi, and S. Tominaga, “Measurement and Analysis of Omni-directional Spectral Distributions of Light-Sources in a Natural Scene,” IPSJ SIG Technical Report, Vol.2012-CVIM-180, No.57, pp. 1-6, 2012 (in Japanese with English abstract).
-  N. Tsumura, H. Haneishi, and Y. Miyake, “Estimation of Spectral Reflectances from Multi-Band Images by Multiple Regression Analysis,” Kougaku, Vol.27, No.7, pp. 384-391, 1998 (in Japanese with English abstract).
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