Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Nurrohmat Widjajanti"'
Publikováno v:
Communications in Science and Technology, Vol 9, Iss 1, Pp 144-152 (2024)
This article evaluates the quality of the national 3-D positioning infrastructure using multi-criteria decision making (MCDM) to simulate the potential application of multi-GNSS method. The MCDM evaluation used coverage and availability of Indonesia
Externí odkaz:
https://doaj.org/article/fed8ffed1e474394a65f71872dda39c5
Publikováno v:
Science of Tsunami Hazards, Vol 40, Iss 4, Pp 345-354 (2021)
Ionospheric Tsunami Power Index (ITPI) has been proposed for tsunami detection. The index is derived from Total Electron Content (TEC) Global Navigation Satellite System (GNSS) data. The ITPI method already used for tsunami detection is limited to tw
Externí odkaz:
https://doaj.org/article/be2f65cf74384856b096a7956e3dc7c2
Autor:
Ira Mutiara Anjasmara, Ihsan Naufal Muafiry, Nurrohmat Widjajanti, Deasy Arisa, Buldan Muslim, Meilfan Eka Putra
Publikováno v:
Science of Tsunami Hazards, Vol 40, Iss 3, Pp 166-177 (2021)
Global Navigation Satellite System (GNSS) satellite observations can obtain Total Electron Content (TEC) values in the ionosphere layer. The TEC value is obtained by decreasing the phase difference of the GNSS satellite’s two carrier waves (L-band)
Externí odkaz:
https://doaj.org/article/6babfaaf3a9745f994886751f2da4e75
Publikováno v:
Journal of Geospatial Information Science and Engineering, Vol 4, Iss 1, Pp 30-40 (2021)
Ketersediaan layanan dan cakupan Continuously Operating Reference Station (CORS) sangat penting untuk kegiatan yang membutuhkan ketelitian level sentimeter atau lebih baik. Penelitian ini menganalisis ketersediaan layanan CORS Indonesia berdasar data
Externí odkaz:
https://doaj.org/article/5de98be4b424423d922095d120b7837f
Publikováno v:
Geodesy and Geodynamics, Vol 11, Iss 5, Pp 350-357 (2020)
The Global Positioning System (GPS) Indonesian Continuously Operating Reference Stations (InaCORS) network has been used for various applications ranging from land administration to geodynamics. Crustal dynamic process plays a significant role in alm
Externí odkaz:
https://doaj.org/article/42c072293a404733a4e5ec0bf9c2ca93
Autor:
Nurrohmat Widjajanti, Cecep Pratama, Parseno, T. Aris Sunantyo, Leni Sophia Heliani, Bilal Ma'ruf, Dedi Atunggal, Dwi Lestari, Hilmiyati Ulinnuha, Arinda Pinasti, Riska Fajrul Ummi
Publikováno v:
Geodesy and Geodynamics, Vol 11, Iss 2, Pp 135-142 (2020)
We investigated the active crustal structure in Yogyakarta, Indonesia, using new and denser Global Positioning System (GPS) data. Deformation rate estimated from five years (2013–2018) of observations on 22 campaign might record broad deformation a
Externí odkaz:
https://doaj.org/article/6465fa36c7474fd684c28d92842fd367
Publikováno v:
Indonesian Journal of Geography, Vol 51, Iss 2, Pp 199-205 (2019)
The condition of the geological structure in the surrounding Sermo reservoir shows that there is a fault crossing the reservoir. Deformation monitoring of that fault has been carried out by conducting GNSS campaigns at 15 monitoring stations simultan
Externí odkaz:
https://doaj.org/article/97346fb805f2419da382dc0975019e81
Autor:
Hilmiyati Ulinnuha, Dwi Lestari, Leni Sophia Heliani, Nurrohmat Widjajanti, Cecep Pratama, Parseno Parseno, Krishna Fitranto Nugroho
Publikováno v:
Journal of Geospatial Information Science and Engineering, Vol 2, Iss 2 (2019)
Sangihe Islands belong to a complex tectonic area at the subduction of the Eurasian plate and the Philippine Sea. Sangihe subduction zones are complex subduction zone, so that there is a need for continuous movement monitoring. Previous research had
Externí odkaz:
https://doaj.org/article/198bea0e894f4b0cb9f9dac92762407f
Publikováno v:
Journal of Geospatial Information Science and Engineering, Vol 1, Iss 2 (2019)
Mentawai Segment is located in Mentawai Islands, Sumatra, Indonesia. This segment is a subduction zone between Indo-Australian plate and Eurasian plate. This subduction zone can lead to high potential of tectonic earthquake in Mentawai Segment. The h
Externí odkaz:
https://doaj.org/article/813330ad80c2434483609648422f05bc
Autor:
Trias Aditya, Eva Maria-Unger, Christelle vd Berg, Rohan Bennett, Paul Saers, Han Lukman Syahid, Doni Erwan, Tjeerd Wits, Nurrohmat Widjajanti, Purnama Budi Santosa, Dedi Atunggal, Imam Hanafi, Dewi Sutejo
Publikováno v:
Land, Vol 9, Iss 3, p 79 (2020)
This paper presents the results from a quality and usability analysis of participatory land registration (PaLaR) in Indonesia’s rural areas, focusing on data quality, cost, and time. PaLaR was designed as a systematic community-centered land titlin
Externí odkaz:
https://doaj.org/article/b65fc04421cf4f8d980f4abaf51b42a8