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Euler Poles Determination of Southern Sunda Microblocks Base on GNSS GPS Observations
Sarsito D.A.a, Susiloa, Pradipta D.a, Andreas H.a
a Geodesy Research Division, Institut Teknologi Bandung, Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2018 IEEE.Determination of Current Instantaneous Euler Poles is a geodetic contribution for the geo-kinematic determination of the earth by using ideal spherical assumptions. The Euler pole parameters are estimated based on the shift or movement speed of a minimum of three GNSS-GPS stations located in the same rigid zone. By applying four geometric calculation methods (LI-Norm Minimization or Least Absolute Deviation/Error, best fitting L2-Norm Minimization, distance or/and time weighting), the stability of the estimation result given the sensitivity to the distribution pattern of GNSS GPS observation is not homogeneous in plates / blocks. The absolute residuals of the observations with the Euler polar velocity estimation results indicate the presence of the stations within or outside the rigid zone. By applying all of the mentioned steps, a stable estimation value of the Java-Sumba-South Sulawesi micro-blocks Euler poles of absolute residuals is about 2-3 mm/year, and these parameters are used as geo-kinematic information.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]block,Distribution patterns,Estimation results,Euler poles,Geometric calculations,Kinematic information,Least absolute deviations,Velocity estimation[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]block,Euler pole,GNSS GPS[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text]Deep appreciation and many thanks to Indonesian Geospatial Information Agency (BIG) and ITB for research collaboration. And deepest gratitude for Prof. C. Vigny, Dr. W.J.F. Simons and Prof. H.Z. Abidin, who provided knowledge to the author in the “state of the art” of geodynamic study using geodetic – technology and methods. This study was partially funded by the Ministry of Research, Technology, and Higher Education of Indonesia in 2018.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1109/ICSTC.2018.8528617[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]