Bulletin of the GSI (Vol.59)

A General Formula for Calculating Meridian Arc Length and its Application to Coordinate Conversion in the Gauss-Krüger Projection

Kazushige KAWASE
Abstract           The full text   (PDF 197kb)

Preliminary Study of Sedimentary Period of Layer by Using Natural Remanent Magnetization in Io To Island in Ogasawara Archipelago

Takayuki NAKANO, Tetsuro IMAKIIRE, Hideo SAKAI and Keiko MINAMI
Abstract           The full text   (PDF 1,012kb)

The Crustal Deformation and Fault Model of the 2011 off the Pacific Coast of Tohoku Earthquake

Tetsuro Imakiire and Tomokazu Kobayashi
Abstract           The full text   (PDF 2,327kb)

Revision of Survey Results of Control Points after the 2011 off the Pacific Coast of Tohoku Earthquake

Yohei HIYAMA, Atsushi YAMAGIWA, Toshio KAWAHARA, Masao IWATA, Yoshihiro FUKUZAKI, Yasushi SHOUJI, Yudai SATO, Toru YUTSUDO, Toshiyuki SASAKI, Hiromi SHIGEMATSU, Hiromi YAMAO, Takaaki INUKAI, Mitsuo OHTAKI, Kensuke KOKADO, Shinobu KURIHARA, Isao KIMURA, Takashi TSUTSUMI, Toshihiro YAHAGI, Yukiko FURUYA, Isao KAGEYAMA, Satoshi KAWAMOTO, Kazunori YAMAGUCHI, Hiromichi TSUJI and Shoichi MATSUMURA
Abstract           The full text   (PDF 2,190kb)

Providing Aerial Photographs and Geographic Information of the Disaster Area by the Great East Japan Earthquake

Hiroyuki HASEGAWA, Kanichi SAITO, Hironori TAKAHASHI, Takao SYUDO, Osamu KAI, Mitsunari HIROTA, Mitsuru SHIBAHARA, Yuji HATAKEYAMA, Masami NEMOTO, Hiroyuki OHNO, Takayuki ISHIZEKI
Abstract           The full text   (PDF 2,384kb)

Assessment of Tsunami Flood Situation from the Great East Japan Earthquake

Hidetoshi NAKAJIMA and Mamoru KOARAI
Abstract           The full text   (PDF 1,936kb)