Zobrazeno 1 - 10
of 50
pro vyhledávání: '"M Hendrasto"'
Publikováno v:
Indonesian Journal on Geoscience, Vol 5, Iss 1, Pp 13-30 (2014)
DOI: 10.17014/ijog.v5i1.90The eruption of Kelud Volcano in 2007 was started with an increase in the seismic activity on September 2007. It was ended with a lava dome formation inside the crater lake on 3 November 2007. This phenomenon showed the chan
Externí odkaz:
https://doaj.org/article/e3f084e1d48b4c9890158e728a4dd3de
Publikováno v:
Nonlinear Processes in Geophysics, Vol 20, Iss 6, Pp 1137-1145 (2013)
We analyze 25 episodes of volcanic tremor recorded from 22 November until 31 December 2009 at Mt Semeru volcano in order to investigate their spectral and dynamical properties. The overtone frequencies for most of the tremor events indicate a pattern
Externí odkaz:
https://doaj.org/article/2aee90b119614093be313805ce3b81e3
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 13, Iss 10, Pp 2399-2407 (2013)
Indonesia hosts 79 active volcanoes, representing 14% of all active volcanoes worldwide. However, little is known about their SO2 contribution into the atmosphere, due to isolation and access difficulties. Existing SO2 emission budgets for the Indone
Externí odkaz:
https://doaj.org/article/7e5292de92134ffcb58dfbe04d8a0204
Publikováno v:
ITB Journal of Engineering Science, Vol 36, Iss 2, Pp 109-123 (2004)
Landslide is one of prominent geohazards that frequently affects Indonesia, especially in the rainy season. It destroys not only environment and property, but usually also causes deaths. Landslide monitoring is therefore very crucial and should be co
Externí odkaz:
https://doaj.org/article/077ad2fe4068410a86d0a6ea4eb48396
Autor:
Hasanuddin Z. Abidin, H. Andreas, M. Gamal, Ony K. Suganda, Irwan Meilano, M. Hendrasto, M. A. Kusuma, D. Darmawan, M. A. Purbawinata, A.D. Wirakusumah, F. Kimata
Publikováno v:
ITB Journal of Engineering Science, Vol 35, Iss 1, Pp 47-59 (2003)
Papandayan is an A-type active volcano located in the southern part of Garut Regency, about 70 km southeast of Bandung, Indonesia. Its earliest recorded eruption, and most violent and devastating outburst occurred in 1772 and the latest eruptions occ
Externí odkaz:
https://doaj.org/article/82d10ac9af324b56bf424eaf0e33baaa
Publikováno v:
Journal of Mathematical and Fundamental Sciences, Vol 36, Iss 2 (2013)
Semeru is the highest mountain in Java island with an altitude of about +3676 m above the sea level. This altitude was measured during the Dutch colonial times using the Triangulation method, which is based on angles measurements using a theodolite o
Externí odkaz:
https://doaj.org/article/727f14ddbead466ab1fba0df47fe5c2e
Publikováno v:
Jurnal Neutrino, Vol 0, Iss 0, Pp 22-30 (2013)
Aktivitas Gunung Ijen pada bulan Desember 2011 sampai dengan Maret 2012 menarik untuk dikaji karena aktivitas selama bulan tersebut mengalami perubahan status dari kondisi normal menjadi waspada kemudian meningkat menjadi siaga. Tujuan penelitian ini
Publikováno v:
Jurnal Neutrino, Vol 0, Iss 0, Pp 11-21 (2013)
Penelitian mengenai aktifitas tremor vulkanik gunung Raung yang terekam pada bulan Oktober 2012 telah dilakukan. Data yang digunakan pada penelitian ini yaitu data tremor vulkanik yang terekam pada tanggal 17 Oktober sampai 16 November 2012. Peneliti
Autor:
M. Gamal, Ony K. Suganda, Hasanuddin Z. Abidin, M. Hendrasto, Surono, Dudy Darmawan, Heri Andreas, Vera Sadarviana
Publikováno v:
Journal of Spatial Science. 52:55-63
The paper presents and discusses results and performance of GPS surveys in Ciloto, a well known landslide prone area in West Java (Indonesia). Five GPS surveys involving 17 GPS points have been conducted during the period 2002-2005. The results of th
Autor:
M. A. Kusuma, M. Hendrasto, Iyan Mulyana, Umar Rosadi, Dedi Mulyadi, Bambang H. Purwanto, M. Gamal, Fumiaki Kimata, Ony K. Suganda, Hasanuddin Z. Abidin, Heri Andreas
Publikováno v:
Journal of Mathematical and Fundamental Sciences, Vol 39, Iss 1-2 (2013)
Pemantauan aktivitas gunungapi dapat dilakukan dengan berbagai metode, dimana salah satunya adalah metode deformasi. Metode ini dapat diimplementasikan menggunakan beragam sensor dan teknik, dimana salah satunya adalah teknik yang menggunakan pengama