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Sensing of the ionosphere dynamics over the Indonesian region using GNSS observations
Bramanto B.a, Rudin O.a, Wijaya D.D.a
a Geodesy Research Group, Institute of Technology 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]GNSS can accurately observe total electron content (TEC) which is one of the important ionospheric parameters. By continuously observing such parameter, ones could be able to investigate the ionosphere dynamics. This research investigates spatio-temporal variations in Vertical-TEC (VTEC) observed by receivers at two IGS stations: NTUS (103.67990(lon) 1.3458 0(lat) 79.0000(height)) and BAKO (106.85000(lon) -6.49000(lat) 158.1800(height)). Correlation of VTEC with solar activity is also be investigated. VTEC value varies from a minimum of dawn (05:00 LT) to a maximum of evening (15:00 LT). Correlation with the sunspot number showed a positive correlation. The results also indicate that there are several scintillation phenomena. In general, the ionosphere activity is increasing during the period of 2008 – 2012.[/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]GNSS,Ionospheric parameters,Positive correlations,Solar activity,Spatio-temporal variation,Sunspot number,TEC,Total electron content[/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]GNSS,Ionosphere,Sunspot number,TEC[/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][/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]