Putu Perdana Kusuma Wiguna
Program Studi Agroekoteknologi Fakultas Pertanian Universitas Udayana, Jl. P.B. Sudirman Denpasar 80362 Bali

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Geographic Information Systems (GIS) Application for Tsunami Inundation Modeling in Bantul Regency, Yogyakarta Wiguna, Putu Perdana Kusuma
Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) Vol 3, No 2 (2014)
Publisher : Jurusan Pendidikan Teknik Informatika Universitas Pendidikan Ganesha

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Abstract

Tsunami(s) are natural disasters generated by abrupt, large disturbance of ocean bottom such as earthquakes, volcanic eruptions, landslides, or meteor impacts which creates high ocean waves. Tsunami events has devastating effects, especially to population which highly exposed by tsunami. This research conducted in Bantul Regency, Yogyakarta Province, Indonesia. The geomorphologic conditions and location of Bantul Regency makes Bantul becomes vulnerable to tsunami hazard triggered by earthquakes originated from subduction of the Indian-Australian Plate and Eurasian Plate in the Indian Ocean. This research applied Geographic Information Systems (GIS) modeling methods based on Digital Elevation Data (DEM) and tsunami inundation scenario of 5 meter, 7.5 meter and 10 meter. The model is built using ‘neighbourhood operations’ and ‘iteration’ processes using ILWIS software. The results of this research are tsunami inundation map in Bantul Regency, area of landuse exposed by tsunami events, and number of population impactedby tsunami inundation in Bantul Regency. The total of inundated area in the 5 meter inundation model is 38.13 km2, followed by 42.93 km2 for the 7.5 meter model and 76.02 km2 for the 10 meter model. Majority of landuse impacted by tsunami are settlements and ricefields.  5 meter inundation model reach 2,328 meter to land from 0 meter start, the 7.5 meter model reach 4,141 meter  and 10 meter model reach 4,844 meter. There are 5 Sub-districts that really impacted by tsunami, i.e. Kretek, Sanden, Srandakan, Bambanglipuro and Pundong. Srandakan, Sanden and Kretek. Total of population impacted by tsunami reached 60572 in the 10 meter inundation model. Meanwhile, total 0f 8165 residents impacted from tsunami with 5 meter inundation model and 43088 residents from 10 meter model. The highest number of population impacted by tsunami is in Sanden, with total 25528 residents.
Analysis of Local Spatial Data Infrastructure to Support Volcanic Mudflow Mitigation along Putih River, Magelang Regency, Central Java Province, Indonesia Permatasari, Afrinia Lisditya; Suherningtyas, Ika Afianita; Wiguna, Putu Perdana Kusuma
Forum Geografi Vol 34, No 1 (2020): July 2020
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v34i1.11169

Abstract

One of the most devastating disasters in Indonesia was the Mount Merapi eruption in 2010. After the eruption there still exists the secondary hazard of volcanic mudflow, which has caused damage and casualties. Volcanic mudflow is a mixture of pyroclastic material and rainwater, meaning that in the rainy season the area along rivers becomes a high volcanic mudflow hazard, including the area along Putih River in Magelang Regency, Central Java Province. The development of Spatial Data Infrastructure (SDI) plays an important role in disaster management, especially in disaster mitigation efforts. Building an SDI which shares information on spatial conditions in the area along the Putih River could save many lives and reduce the risk from volcanic mudflow. This research was conducted employing interview surveys, field surveys and secondary data collection at government institutions. The results of the analysis have provided a geoportal prototype as an information gateway for the mitigation of volcanic mudflow along the Putih River and the reduction of disaster risk both for the government and community.
Analysis of Spatial Data Infrastructure (SDI) to Support Tourism Village Promotion in Badung Regency, Bali, Indonesia I Ketut Sardiana; Ni Luh Ramaswati Purnawan; Putu Perdana Kusuma Wiguna; R. Suyarto; Tati Budi Kusmiyarti
Indonesian Journal of Geography Vol 53, No 2 (2021): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijg.52556

Abstract

Indonesia’s Tourism Law No. 10 of 2009 states that tourism development needs to integrate diversity, culture and nature uniqueness, and demands. As a popular tourist destination, Badung Regency (Bali, Indonesia) shows similar tourism development across its tourist attractions. Therefore, it is necessary to make a breakthrough in alternatives, including a tourist village. This study aimed to analyze the Spatial Data Infrastructure (SDI), including data, standards, policies, technology, and human resources, to promote tourism villages in the area. The WebGIS-based Tourism Geoportal is a technology built to inform tourists, local communities, tourism associations, and local governments. The results showed that, as yet, the Badung Regency Government was not entirely ready to implement SDI to promote tourism villages. Overall, no standards and policies are governing SDI. In addition, the human resources are limited and not specially trained to organize and operate SDI. The available data are relatively complete but are missing metadata and lacking information on attribute data. Testing of the geoportal as a promotional tool for the tourism villages resulted in an agreement on the benefits of SDI to support the development of tourist villages and the importance of establishing local regulations and standards and improving the quality of human resources. 
Cover IJBB Vol. 9 No. 1 September 2021 Putu Perdana Kusuma Wiguna
International Journal of Biosciences and Biotechnology Vol 9 No 1 (2021): INTERNATIONAL JOURNAL OF BIOSCIENCES AND BIOTECHNOLOGY
Publisher : Central Laboratory for Genetic Resource and Molecular Biology, Faculty of Agriculture, Udayana University in cooperation with Asia-Oceania Bioscience and Biotechnology Consortium (AOBBC)

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Cover IJBB Vol. 9 No. 1 September 2021
Editorial Board IJBB Vol. 9 No. 1 September 2021 Putu Perdana Kusuma Wiguna
International Journal of Biosciences and Biotechnology Vol 9 No 1 (2021): INTERNATIONAL JOURNAL OF BIOSCIENCES AND BIOTECHNOLOGY
Publisher : Central Laboratory for Genetic Resource and Molecular Biology, Faculty of Agriculture, Udayana University in cooperation with Asia-Oceania Bioscience and Biotechnology Consortium (AOBBC)

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Abstract

Editorial Board IJBB Vol. 9 No. 1 September 2021
EFFECT OF VARIOUS TYPES OF GROWING MEDIA AND APPLICATION OF LIQUID ORGANIC FERTILIZER ON THE GROWTH OF DENDROBIUM ORCHIDS I Dewa Made Arthagama; I Made Dana; Putu Perdana Kusuma Wiguna
International Journal of Biosciences and Biotechnology Vol 8 No 2 (2021): International Journal of Bioscience and Biotechnology
Publisher : Central Laboratory for Genetic Resource and Molecular Biology, Faculty of Agriculture, Udayana University in cooperation with Asia-Oceania Bioscience and Biotechnology Consortium (AOBBC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/IJBB.2021.v08.i02.p07

Abstract

This research was a potted experiment carried out in a special orchid house (arnet) at the Padang Galleria Padangsambian Kelod from September to November 2019, the aim was to determine the effect of plant media and the provision of liquid organic fertilizers on the growth of dendrobium orchids. The factorial CRD pattern was the design used in this study, which consists of two factors, first, the use of growing media of wood charcoal (K), fern stems (P), and a mixture of fern stems with wood charcoal (M) and, second, the provision of liquid organic fertilizer, namely, Dewa (D), DI Grow (I), and GDM (G). The results showed that the interaction between the use of planting media and the application of liquid organic fertilizer had no significant effect on all plant growth parameters such as plant height, number of leaves, and number of tillers. However, the plant medium as a single treatment had a significant effect on the number of orchid tillers, fern stems (P) as the plant medium gave the highest number of tillers, namely: 2.22 stems or 32.93% more than the growing media for wood charcoal (K) and a mixture of charcoal, wood and fern stems (M) with 1.67 tillers each
Table of Content IJBB Vol. 9 No. 1 September 2021 Putu Perdana Kusuma Wiguna
International Journal of Biosciences and Biotechnology Vol 9 No 1 (2021): INTERNATIONAL JOURNAL OF BIOSCIENCES AND BIOTECHNOLOGY
Publisher : Central Laboratory for Genetic Resource and Molecular Biology, Faculty of Agriculture, Udayana University in cooperation with Asia-Oceania Bioscience and Biotechnology Consortium (AOBBC)

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Abstract

Table of Content IJBB Vol. 9 No. 1 September 2021
Back Cover IJBB Vol. 9 No. 1 September 2021 Putu Perdana Kusuma Wiguna
International Journal of Biosciences and Biotechnology Vol 9 No 1 (2021): INTERNATIONAL JOURNAL OF BIOSCIENCES AND BIOTECHNOLOGY
Publisher : Central Laboratory for Genetic Resource and Molecular Biology, Faculty of Agriculture, Udayana University in cooperation with Asia-Oceania Bioscience and Biotechnology Consortium (AOBBC)

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Abstract

Back Cover IJBB Vol. 9 No. 1 September 2021
Analysis of Local Spatial Data Infrastructure to Support Volcanic Mudflow Mitigation along Putih River, Magelang Regency, Central Java Province, Indonesia Afrinia Lisditya Permatasari; Ika Afianita Suherningtyas; Putu Perdana Kusuma Wiguna
Forum Geografi Vol 34, No 1 (2020): July 2020
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v34i1.11169

Abstract

One of the most devastating disasters in Indonesia was the Mount Merapi eruption in 2010. After the eruption there still exists the secondary hazard of volcanic mudflow, which has caused damage and casualties. Volcanic mudflow is a mixture of pyroclastic material and rainwater, meaning that in the rainy season the area along rivers becomes a high volcanic mudflow hazard, including the area along Putih River in Magelang Regency, Central Java Province. The development of Spatial Data Infrastructure (SDI) plays an important role in disaster management, especially in disaster mitigation efforts. Building an SDI which shares information on spatial conditions in the area along the Putih River could save many lives and reduce the risk from volcanic mudflow. This research was conducted employing interview surveys, field surveys and secondary data collection at government institutions. The results of the analysis have provided a geoportal prototype as an information gateway for the mitigation of volcanic mudflow along the Putih River and the reduction of disaster risk both for the government and community.
Kesiapan infrastruktur data spasial sebagai upaya mitigasi banjir lahar di kali putih Kabupaten Magelang Jawa Tengah Afrinia Lisditya Permatasari; Ika Afianita Suherningtyas; Putu Perdana Kusuma Wiguna
Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktek dalam Bidang Pendidikan dan Ilmu Geografi Vol 26, No 1 (2021)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um017v26i12021p015

Abstract

Availability of Spatial Data Infrastructure (SDI) has an important role in disaster management. The purpose of this research is to analyze the readiness of the Spatial Data Infrastructure (IDS) as an effort to mitigate the lava flood in Kali Putih, Magelang Regency, Central Java. The research method was carried out by interview, survey and secondary data collection and SWOT analysis. The results of the SWOT analysis, on the Strength-Opportunity matrix, conclude that the optimization of Spatial Data Infrastructure (IDS) and the Indonesian National Standard (SNI) in the field of Geospatial Information (IG). The Strenght-Threath analysis concludes the need to use quality spatial data for government agencies. Opportunity - Weakness analysis concludes that there is a need for Web GIS development and the need to improve the quality of GI and the quality of human resources in the field of GI. Threat-Weakness analysis resulted in a conclusion, namely the need to refer to the one map and one data policy as well as the ID and SDI field policies.Ketersediaan Infrastruktur Data Spasial (SDI) memiliki peran penting dalam manajemen bencana.  Tujuan penelitin ini adalah untuk menganalisis kesiapan Infrastruktur Data Spasial (IDS) sebagai upaya mitigasi banjir lahar di Kali Putih Kabupaten Magelang Jawa Tengah. Metode penelitian dilakukan dengan wawancara, survei dan pengumpulan data sekunder serta analisa SWOT. Hasil analisa SWOT, Strenght-Opportunity disimpulkan perlunya optimalisasi Infrastruktur Data Spasial (IDS) dan Standar Nasional Indonesia (SNI) bidang Informasi Geospasial (IG). Analisis Strenght-Threath menyimpulkan perlunya penggunaan data spasial yang berkualitas bagi intansi pemerintah. Analisis Opportunity – Weakness menyimpulkan bahwa perlu adanya pengembangan Web GIS dan perlunya peningkatan kualitas IG dan kualitas SDM di bidang IG. Analisis Threat-Weakness menghasilkan kesimpulan, yaitu perlunya mengacu pada kebijakan satu peta dan satu data sert kebijakan bidang ID dan SDI.