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KURNIA, WENAS GANDA
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Astronomy Earth & Planetary Sciences Physics Other

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Analisis Tingkat Kenyamanan Di Kota Manado Dan Wilayah Penyangganya Berdasarkan Indeks Thi (Temperature Humidity Index) WIDIYANTO, SOFIAN; KURNIA, WENAS GANDA
Megasains Vol 11 No 2 (2020): Megasains Vol. 11 No. 2 Tahun 2020
Publisher : Stasiun Pemantau Atmosfer Global Bukit Kototabang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46824/megasains.v11i2.26

Abstract

As one of the provinces that is the center of the economy in Eastern Indonesia, North Sulawesi is a destination for migrants, with many migrants coming from year to year, making the North Sulawesi region increasingly crowded, especially in Manado and its supporting regencies / cities. The rapid growth of development in various sectors can lead to a reduction in green open space and can also cause social problems and environmental problems that can cause inconvenience of an area for its inhabitants. The preparation of this comfort index was made to find out how much the comfort level was in several districts / cities in North Sulawesi using the Temperature Humidity Index (THI) method. The data used in this study are daily air temperature and humidity data for 2008 - 2017 at the Sam Ratulangi Meteorological Station in Manado, Bitung Meteorological Station, North Minahasa Climatology Station and Tondano Minahasa Geophysical post. The THI index in Manado, Bitung, North Minahasa and Minahasa generally only a portion of the population (28.15%) of cities felt comfortable and in the category of Most Comfortable with an average of 59.97%. and the Uncomfortable category occurred at 11.87%. The lowest level of comfort felt by residents of the City of Bitung while feeling comfortable in the open space felt by residents of Minahasa Regency. The increasing trend of the THI index occurs in almost all cities except Bitung City with the largest rate experienced by the city of Manado.
Analisis Spasial Penentuan Tipe Iklim Menurut Klasifikasi Schmidt-Ferguson Menggunakan Metode Thiessen-Polygon Di Kabupaten Bojonegoro Berdasarkan Data Curah Hujan Tahun 2016–2022 Hidayat, Alyi Savitri Astriyani; Baskoro, Winardi Tjahyo; Unsuriyah, Zumrotul; Yuliara, I Made; Widagda, I Gusti Agung; Pramarta, Ida Bagus Alit; Kurnia, Wenas Ganda
Kappa Journal Vol 7 No 3 (2023): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v7i3.23128

Abstract

Research on Schmidt-Ferguson climate classification and Thiessen polygon mapping in Bojonegoro Regency, East Java has been carried out based on rainfall data during the 2016–2022 period. The aim of this research is to determine climate types according to the Schmidt-Ferguson classification and the spatial distribution of climate types using the Thiessen Polygon method in Bojonegoro Regency, East Java. This process begins with collecting rainfall data, coordinates and height of rain posts. From the analysis results obtained, Bojonegoro Regency has 4 types of climate based on the Schmidt-Ferguson classification, namely: Very Wet (A), Wet (B), Slightly Wet (C) and Dry (F). While based on Thiessen Polygon mapping, type A distribution has an area of 323.02 km2, climate type B classification covering an area of 962.22 km2, Classification of climate type C covering an area of 669.95 km2 and climate type F classification covering an area of 374.07 km2.   
Co-Authors Baskoro, Winardi Tjahyo Hidayat, Alyi Savitri Astriyani Pramarta, Ida Bagus Alit Unsuriyah, Zumrotul Widagda, I Gusti Agung WIDIYANTO, SOFIAN Yuliara, I Made