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On the development and implementation of a semi-dynamic datum for Indonesia
Abidin H.Z.a, Susilo S.b, Meilano I.a, Subarya C.c, Prijatna K.a, Syafi’i M.A.b, Hendrayana E.b, Effendi J.b, Sukmayadi D.b
a Geodesy Research Group, Faculty of Earth Science and Technology, Institute of Technology Bandung (ITB), Bandung, Indonesia
b Geospatial Agency of Indonesia (BIG), Cibinong, Indonesia
c Previously with Geospatial Agency of Indonesia (BIG), Cibinong, 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]© Springer International Publishing Switzerland 2016.Since the nineteenth century, several local topocentric geodetic datums have been used for surveying and mapping in Indonesia. In 1975 the Indonesian Datum 1974, which is a national topocentric datum, was introduced and then replaced by the National Geodetic Datum 1995 which is a static geocentric datum realized using GPS observations. In recent years it has been realized that, due to on-going active tectonics in the Indonesian region, the National Geodetic Datum 1995 is inadequate for surveying and mapping in some regions of Indonesia, and also for some current and emerging applications. Initial studies suggested that a semi-dynamic geocentric datum is suitable for Indonesia. The adopted new datum uses the ITRF2008 reference frame with a reference epoch of 1 January 2012. It incorporates several major deformation blocks of Indonesia, and several micro blocks to model specific deformation events such as large earthquakes. Realization of this new semi-dynamic datum will be primarily based on existing data coming from many previous national GPS campaigns that have been conducted by the Geospatial Agency of Indonesia, and from existing GPS CORS stations across Indonesia.[/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]Dynamic data,Geocentric datum,Geodetic data,Indonesia,ITRF2008,Reference frame,Topocentric datum[/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]Deformation block,Geocentric datum,Geodetic datum,GPS,Indonesia,ITRF2008,Reference frames,Semi-dynamic datum,Topocentric datum[/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][/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/10.1007/1345_2015_83[/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]