Dear Pak Iwan Untuk cari shallow sediment, biasanya digunakan GPR khusus, yang unshielded (yang source dan receiver trandusernya pisah), dengan frekuensi rendah antara 12.5 Hz-50 Hz, kemudian metode yang di gunakan bisa memakai zero offset biasa ( biasanya source sama receivernya berjarak 0.5-1 meter tergantung dengan konfigurasi alat), atau dengan menggunakan CRP ( Common Reflection Point) dengan mengubah posisi source dan receiver ( seperti pada seismik refleksi) sesuai dengan design akusisi yang di inginkan ( design akusisi diatur berdasarkan kualitas alat, kondisi daerah, dan target sedimen).
Beberapa merk alat GPR yang bagus bisa digunakan untuk tujuan tersebut, semisal Pulse Ekko, Mala GPR, dan GSSI, untuk lebih detail bisa masuk ke official website masing2 product. salam Rori --- noor syarifuddin <[EMAIL PROTECTED]> wrote: > Pak Iwan, > > Setahu saya guna GPR yang utama adalah untuk > mendeteksi adanya bunker di jalan Cendana....., jadi > kalau mo cari shallow sediment gak tahu bisa apa > nggak...:-) > > > ----- Original Message ---- > From: Iwan B <[EMAIL PROTECTED]> > To: [email protected] > Sent: Friday, June 15, 2007 2:06:54 PM > Subject: [iagi-net-l] Ground Penetrating Radar (GPR) > > > Ada yang bisa share pengalaman, pengetahuan, info, > paper tentang GPR? > terutama aplikasinya untuk image shallow sediment, > sebagai pengganti > shallow seismic? > > > > Thanks > > > Iwan > > ---------------------------------------------------------------------------- > Hot News!!! > CALL FOR PAPERS: send your abstract by 30 March 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 > --------------------------------------------------------------------- > > > > ____________________________________________________________________________________ > Choose the right car based on your needs. Check out > Yahoo! Autos new Car Finder tool. > http://autos.yahoo.com/carfinder/ ____________________________________________________________________________________ Get the free Yahoo! toolbar and rest assured with the added security of spyware protection. http://new.toolbar.yahoo.com/toolbar/features/norton/index.php ---------------------------------------------------------------------------- Hot News!!! CALL FOR PAPERS: send your abstract by 30 March 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 ---------------------------------------------------------------------

