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Journal : JGISE-Journal of Geospatial Information Science and Engineering

Study of the Impact of the Growth of Settlement Areas Against Decreased Capacity of Shallow Aquifer and Groundwater in Semarang City (2014-2017) Yudo Prasetyo
Jurnal Geospasial Indonesia Vol 2, No 1 (2019): June
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jgise.40564

Abstract

The growth of urban areas dominated by residential and industrial land cover will encourage the high use of clean water and land loading (compaction due to building loads). The use of water in people's daily lives and industrial activities still relies on nature, namely in the form of groundwater or aquifers. Continuous water collection, especially in big cities in Indonesia, will have a negative impact on the environment which results in changes in the environment itself. Environmental changes due to the impact of taking water that might occur are land subsidence (LS). For this reason, this study will examine the relationship of the impact of the development of residential areas in the city of Semarang on the decline of shallow aquifer capacity (SAC) and LS.Observation of changes in KAD in this study was observed in the type of shallow aquifer using shallow wells (MAT) data. Whereas for observing land subsidence using the PS InSAR method. For the growth of the residential area of Semarang, it will be focused on the land cover of residential areas in the 2014-2017 period. The overlapping method is used to correlate the effect of changes in KAD and PMT in Semarang City.PS InSAR processing results obtained an average value of average land subsidence per year with a range of 0 ± 3.4 cm to 4.5 ± 3.4 cm and the results of processing obtained the largest land subsidence information found in the District of North Semarang, East Semarang, West Semarang, Pedurungan and Genuk. The change in KAD in the amount of 60% to> a decrease of> 80% occurred in Genuk Sub-District, North Semarang, West Semarang, Pedurungan, Gayamsari. Whereas settlements with population levels based on land use classification maps for settlements are in Genuk, West Semarang, Gayamsari, Pedurungan, Tembalang, and Banyumanik Districts
Heritage Building Information Modelling (HBIM) and Selogriyo Temple Conservation Area Mapping in WebGIS Experience Design Rahman, Arif; Prasetyo, Yudo; Wahyuddin, Yasser
Jurnal Geospasial Indonesia Vol 8, No 1 (2025): June
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jgise.98562

Abstract

Indonesia has many temples scattered throughout the archipelago, becoming important assets that need to be preserved. In accordance with Law No. 11/2010 on Cultural Heritage, preservation of cultural heritage requires documentation. The importance of documenting temples to anticipate damage is reflected in Selogriyo Temple which was affected by landslides in 1998. This research designed Heritage Building Information Modeling (HBIM) and conservation mapping of Selogriyo Temple based on WebGIS. Methods include Remote Sensing, Photogrammetry, and Geographic Information System (GIS). Secondary data in the form of 3D model of Selogriyo Temple from TLS acquisition was processed with segmentation for HBIM. HBIM WebGIS was designed using the waterfall method. HBIM WebGIS test was conducted through Validity Test, Reliability Test, and Feasibility Test of ISO 9126 standard. The results showed that segmentation using several software for divided the point cloud data into nine main parts of the temple. ArcGIS Online's CityEngine and SceneViewer software merged the sections and attributed information. Feasibility testing showed the 3D HBIM and WebGIS models were valid and reliable, with good consistency according to ISO 9126 standards. The score of each variable exceeded 70%, indicating a sufficient level of feasibility. The HBIM and WebGIS design provides information on temple construction, a reference for reconstruction, and supports the management of the Selogriyo Temple tourism area. This research product is expected to be used to anticipate future developments and advance the management of cultural heritage sites through smart heritage.
Co-Authors Abdi Sukmono, Abdi Adito Maulana Adrian, Faizal Ibnu ADYVICTURA TINAMBUNAN Agree Isnasatrianto Ahmad Iqbal Maulana Lubis Aji, Bernardinus Joko Prakosta Santu Alfian Adi Atmaja Alfonsus Bima Samudra Alvatara Partogi Hutagalung Alvian Danu Wicaksono An Nisa Tri Rahmawati Anang Ikhwandito Andri Suprayogi Anggoro Pratomo Adi Annisa Apriliani Annisa Octaviana ARDI SETYO PRATOMO Ari Setiani Arief Laila Nugraha Ariescha Eko Yuniarto Arif Rahman Arwan Putra Wijaya Aryasatya, Muhammad Farhan Atina Qothrunnada Salsabila Azeriansyah, Reyhan Baharudin, Irfan Bahtiar Ibnu Lonita Bambang Darmo Yuwono Bambang Sudarsono Bandi Sasmito Bashit, Nurhadi Bernard Ray Barus Bilal Fadhlurrohman Billy Silaen Bram Ferdinand Saragih chotimah, Saffira noor Dafid Januar Dani Nur Martiana Daud Panji Permana David Jefferson Baris Dede Handoko Delima Canny Valentine Simarmata Deviana Putri Sunarernanda Dicky Nur Krisnha Dinoto, Tjiong, Susilo Dita Ariani Dita Rizki Amliana Dito Seno Aji DIYANAH DIYANAH Dzulvikar, Azfa Ahmad Emeralda Amirul Ariefa Fadlila Ananingtyas, Fadlila Faisal Aldin Faiz Mahbubi Fajriah Lita Pamungkasari Farras Nabilah Fatimah Putri Utami Fauzi Janu Amarrohman, Fauzi Janu Febriyanto, Atri Firman Hadi Fitrah Trikusuma Franstein Kevin J.B Galuh Puteri Saraswati Gantra S.D Hutahaean Gusmiarti, Neni Indah Hadi, Firman Hana Sugiastu Firdaus Hana Sugiastu Firdaus, Hana Sugiastu Hani'ah, Hani'ah Haniah Haniah Hanif Arafah Mustofa Hanum Fadhil Baihaqi Hanum Fadhil Baihaqi Harintaka Harintaka Hestiningsih Hestiningsih Ikhtifari, Muh. Nurshauma Imanuel Sitepu Indah Purwanti Jamilah, Mutiara Kurnia Wisnu Aziz Lanjar Cahyo Pambudi Laode M Sabri Lukman Jundi Fakhri Islam Luluk Dita Shafitri Mahbubi, Faiz Maliha, Arnetta Tia Nur Marissa Isabella Panggabean Marissa Isabella Panggabean Maylani Daraputri Mazazatu Rosyada Moehammad Awaluddin Muhammad Adnan Yusuf, Muhammad Adnan Muhammad Arizar Hidayat Muhammad Helmi Muhammad Nur Khafidlin Muna, Nailatul Munajat, Thoriq Zein Nabila Rahmawati Nanang Noviantoro Prasetyo Narendra Sava Hanung Naryoko Naryoko Naufal Dwiakram NIRTANTO, ILHAAM CAHYA Nizma Humaidah Noviar Afrizal Wahyuananto Nuardi Dwi Pradipta Nurhadi Bashit Panji Pratama Putra Pran Shiska, Pran Qudriyah, Riska Amirotul Rahmawati, Nabila Ramadhani, Sekar Melati Rendi Aulia Retno Kusumaningrum Rifki Purnama Aji Rina Emelyana Riska Pratiwi Riza Ashar Rizqika, Salsabilla Nurul Sabri, LM Sawitri Subiyanto Setyo Ardy Gunawan Sintauli Manullang Sukamta Sukamta Sukamta Sukmawati Nur Endah Supriadi Sanjaya Purba Syachril Warasambi Mispaki Syaharini, Jay She Tegar Dio Arsadya Rahadian Tengku Oki Al Akbar Theresia Niken Kurnianingsih Thoriq Fajar Setiawan, Thoriq Fajar Ulifatus Sa'diyah Ulinnuha, Ilham Virgus - Arisondang Wahyuddin, Yasser Widi Wicaksono WIWIT PURWANTI Yonanda Simarsoit YULIA SAVIRA RACHMA Zainab Ramadhanis Zia Ul Maksum Zuraidha, Riza Nur