Ibu Yuriza, Umumnya multibeam digunakan untuk mendapatkan data seabed secara detil, sehingga fitur-fitur seabed bisa di analisis lebih detil untuk HC indicator (pockmarks, mud volcano, limetone mounds, recent clastic fans, chemosynt clams, etc). Biasanya dikombinasikan dengan seabed coring dan chirp/sub-bottom profiler (hi-res seismic down to 100ms below seabed).
Walaupun sangat sering dikombinasi dengan grav-mag, survey multibeam ini belum pernah saya dapatkan referensi nya dilakukan bersamaan dengan standard 2D seismic dalam 1 vessel (yang sudah ada 2 vessels melakukan survey bersamaan, 2D/3D seismic dan multibeam). Di situasi sulit mendapatkan 2D seismic vessel, hal ini tentu sangat menolong, tapi mungkin ada kompromi dalam data quality, itu yg saya belum tahu. Mudah-mudahan dapat feedback dari rekan-rekan IAGI. Salam, Herry ----- Original Message ---- From: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> To: [email protected] Cc: [email protected] Sent: Monday, 23 July, 2007 3:48:20 PM Subject: Re: [iagi-net-l] Multibeam + Seismic Survey Menarik juga nih ..... boleh tanya pak Herry tujuannya apa ?. Herry Maulana <[EMAIL PROTECTED] oo.com> To [email protected] 07/23/2007 03:24 cc PM Subject [iagi-net-l] Multibeam + Seismic Please respond to Survey <[EMAIL PROTECTED] .id> Mau numpang tanya barangkali ada yang pernah melakukan kombinasi survey multibeam (swath sonar) + grav-mag dan 2D seismic menggunakan 1 vessel. Pertanyaan saya: 1. apakah ada "trade off" antara vessel speed yg optimum untuk multibeam dengan akuisisi seismik? 2. kalau ada seberapa jauh perbedaan kualitas data masing-masing (multibeam dan seismic) apabila dilakukan survey terpisah atau kombinas survey? Terima kasih, Herry Yahoo! Mail is the world's favourite email. Don't settle for less, sign up for your free account today. This e-mail (including any attached documents) is intended only for the recipient(s) named above. It may contain confidential or legally privileged information and should not be copied or disclosed to, or otherwise used by, any other person. If you are not a named recipient, please contact the sender and delete the e-mail from your system. ---------------------------------------------------------------------------- Hot News!!! EXTENDED ABSTRACT OR FULL PAPER SUBMISSION: 228 papers have been accepted to be presented; send the extended-abstract or full paper by 16 August 2007 to [EMAIL PROTECTED] Joint Convention Bali 2007 The 32nd HAGI, the 36th IAGI, and the 29th IATMI Annual Convention and Exhibition, Bali Convention Center, 13-16 November 2007 ---------------------------------------------------------------------------- To unsubscribe, send email to: iagi-net-unsubscribe[at]iagi.or.id To subscribe, send email to: iagi-net-subscribe[at]iagi.or.id Visit IAGI Website: http://iagi.or.id Pembayaran iuran anggota ditujukan ke: Bank Mandiri Cab. Wisma Alia Jakarta No. Rek: 123 0085005314 Atas nama: Ikatan Ahli Geologi Indonesia (IAGI) Bank BCA KCP. Manara Mulia No. Rekening: 255-1088580 A/n: Shinta Damayanti IAGI-net Archive 1: http://www.mail-archive.com/iagi-net%40iagi.or.id/ IAGI-net Archive 2: http://groups.yahoo.com/group/iagi --------------------------------------------------------------------- ___________________________________________________________ Yahoo! Mail is the world's favourite email. Don't settle for less, sign up for your free account today http://uk.rd.yahoo.com/evt=44106/*http://uk.docs.yahoo.com/mail/winter07.html
