[ABSTRAK
Perkembangan ilmu pengetahuan dalam bidang Geofisika pada umumnyadan ilmu Seismologi pada khususnya tidak dapat lepas dari kemampuan alat ukuryang diperlukan sehingga untuk menunjang kemajuan ilmu tersebut makaperkembangan instrumentasi seismologi mutlak diperlukan, bahkan dalam hal inimenjadi pemicu secara imbal balik dimana kemajuan dalam bidang instrumentasimemicu kemajuan ilmu seismologi atau demikian sebaliknya.Instrumentasi yang dibuat untuk mendeteksi getaran gempabumi telahmengalami beberapa tahap perubahan dan perkembangan, dikenal dengan namaseismograph, pada awalnya hanya dipakai untuk mencatat adanya getaran yangtimbul karena adanya gerakan ? gerakan dari lapisan bumi sedangkan bentuktampilannya sangat sederhana sebagai instrumentasi yang bersifat konvensionaldan analog, sedangkan TDS-303S merupakan instrumen yang merepresentasikanperkembangan alat ukur modern berbasis digital dengan berbagai macam aplikasiuntuk penyajian data kegempaan ( Seismisitas ) dan pemroses data hinggamenghasilkan parameter-parameter gempabumi seperti magnitude, epicenter,kedalaman gempabumi dan lain-lain .Penggunaan seismograph TDS-303S dalam pengukuran seismisitas yangdilakukan di Jogyakarta memberikan hasil yang dapat dipertanggung jawabkandimana hasil analisa data mengindikasikan lokasi yang sesuai dengan fakta dilapangan yang merupakan jalur patahan sedangkan nilai rata-rata kesalahan adalah0,5 yang menjadi nilai akurasi alat TDS-303S.
ABSTRACT
The development of Geophysics science particulary in the Seismology fieldcan not be separated from the ability of gauges that necessary to support theadvancement of the science of seismology . Instrumentation development isabsolutely necessary, even in this case, which lead to advances in theadvancement in the science of seismology or vice versa.Instrumentation that designed to detect earthquake vibrations untill nowhas undergone several stages of change and development. Instrumentation inseismology that called seismograph, at the begining was used only to makerecording the movement of the earthsphere and the displayed in simply graph asrecords while the appearence was very simple as the conventionalinstrumentation and analog, while recently., TDS-303S is an instrument thatrepresents the development of modern measuring devices based on digital with awide range of applications for the presentation of seismic data (seismicity) andprocessing datas to generate the earthquake parameters such as earthquakemagnitude, epicenter, depth of earthquakes and others. .The use of TDS-303S seismograph in seismicity measurements conductedin Yogyakarta provide results that can be justified where the location of the dataanalysis indicated in accordance with the facts that the epicenters lied on thefault line, while the average error is 0.5 that can be determined as the value of theaccuracy of the TDS -303S.;The development of Geophysics science particulary in the Seismology fieldcan not be separated from the ability of gauges that necessary to support theadvancement of the science of seismology . Instrumentation development isabsolutely necessary, even in this case, which lead to advances in theadvancement in the science of seismology or vice versa.Instrumentation that designed to detect earthquake vibrations untill nowhas undergone several stages of change and development. Instrumentation inseismology that called seismograph, at the begining was used only to makerecording the movement of the earthsphere and the displayed in simply graph asrecords while the appearence was very simple as the conventionalinstrumentation and analog, while recently., TDS-303S is an instrument thatrepresents the development of modern measuring devices based on digital with awide range of applications for the presentation of seismic data (seismicity) andprocessing datas to generate the earthquake parameters such as earthquakemagnitude, epicenter, depth of earthquakes and others. .The use of TDS-303S seismograph in seismicity measurements conductedin Yogyakarta provide results that can be justified where the location of the dataanalysis indicated in accordance with the facts that the epicenters lied on thefault line, while the average error is 0.5 that can be determined as the value of theaccuracy of the TDS -303S., The development of Geophysics science particulary in the Seismology fieldcan not be separated from the ability of gauges that necessary to support theadvancement of the science of seismology . Instrumentation development isabsolutely necessary, even in this case, which lead to advances in theadvancement in the science of seismology or vice versa.Instrumentation that designed to detect earthquake vibrations untill nowhas undergone several stages of change and development. Instrumentation inseismology that called seismograph, at the begining was used only to makerecording the movement of the earthsphere and the displayed in simply graph asrecords while the appearence was very simple as the conventionalinstrumentation and analog, while recently., TDS-303S is an instrument thatrepresents the development of modern measuring devices based on digital with awide range of applications for the presentation of seismic data (seismicity) andprocessing datas to generate the earthquake parameters such as earthquakemagnitude, epicenter, depth of earthquakes and others. .The use of TDS-303S seismograph in seismicity measurements conductedin Yogyakarta provide results that can be justified where the location of the dataanalysis indicated in accordance with the facts that the epicenters lied on thefault line, while the average error is 0.5 that can be determined as the value of theaccuracy of the TDS -303S.] |
