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Nuryanto
Stasiun Pemantau Atmosfer Global Puncak Vihara Klademak Sorong, Jl. Sungai Remu Km. 8 Malanu, Malaingkedi, Sorong Utara, Kota Sorong, Papua - Barat
Agriculture, Biological Sciences & Forestry Astronomy Computer Science & IT Earth & Planetary Sciences Environmental Science

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Pemetaan Prakiraan Potensi Banjir di Papua Barat Menggunakan Model Builder Dalam Aplikasi Sistem Informasi Geografis (SIG) Shelin Melinda; Nuryanto; Adriansyah
Buletin GAW Bariri Vol 2 No 2 (2021): BULETIN GAW BARIRI
Publisher : Stasiun Pemantau Atmosfer Global Lore Lindu Bariri - Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1488.59 KB) | DOI: 10.31172/bgb.v2i2.49

Abstract

Flood is a hydrometeorological disaster that often occurs in Indonesia. One of the causes of flooding is caused by extreme rainfall >100mm/day. West Papua Province is one of the regions in Indonesia that has a high intensity of rainfall throughout the year, making it vulnerable to potential flooding. To make it easier for people to know areas that have the potential for flooding, information such as a map of potential floods is needed. The use of Geographic Information Systems (GIS) in making flood potential maps can be useful for the community and certain institutions to make policies in flood disaster management. In this study to create a flood potential map, a software application, namely ArcGIS, is used, where in the software there are several tools that can be used to create command models, one of which is the model builder. The model builder then produces a spatial map output in the form of a flood potential forecast map in West Papua Province. From the results of regional mapping in West Papua Province, there are several regions or regencies in West Papua Province that have the potential for flood–prone areas in the Low – High category. The high intensity of rainfall in some areas or districts in West Papua has a high potential for flooding, especially in Sarong and Manokwari. Making this model builder can then be developed and can be used easily with modifications using Python.
Pengaruh Angin Permukaan dan Kelembapan Udara Terhadap Suspended Particulate Matter (SPM) di Sorong Periode Januari – Juli 2019 Nuryanto; Haris Munandar Gultom; Shel Melinda
Buletin GAW Bariri Vol 2 No 2 (2021): BULETIN GAW BARIRI
Publisher : Stasiun Pemantau Atmosfer Global Lore Lindu Bariri - Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1299.442 KB) | DOI: 10.31172/bgb.v2i2.51

Abstract

Sorong has the characteristics of a dense population, high community mobility, and the growth of motorized vehicles. The increasing rate of mobility in Sorong has the potential to increase air pollution as well. One of the air pollution measured by the Global Atmosphere Watch (GAW) Sorong Station is Suspended Particulate Matter (SPM). SPM is solid and liquid particles that float in the air for a relatively long period of time, then the presence of meteorological parameters also plays an important role in increasing and pollutant sources in Sorong. This study aims to determine the level of SPM concentration, determine the source of SPM pollutants, and determine meteorological factors in the form of air humidity (RH), wind direction and speed on SPM concentrations. The results of the measurement of SPM concentration in Sorong are still in the very safe category because the concentration value is far from the quality standard value set by the government, with a value ranging from 16.04 – 30.44 ug/m3 per month. Judging from the source, the SPM particles in Sorong come from all directions. The results of the correlation of meteorological parameters with SPM concentration show that there is no significant relationship between humidity and SPM concentration, but there is a fairly strong relationship between wind speed and SPM concentration, with a correlation value of 0.766.
Co-Authors Adriansyah Haris Munandar Gultom Shel Melinda Shelin Melinda