Dewi, Vanya Chathy Kemala
Unknown Affiliation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

Penentuan Zona Potensial Penangkapan Ikan Berdasarkan Distribusi Suhu Permukaan Laut dan Klorofil-a di Selat Makassar Berliana, Lia; Anandito, Dinda Niken Zahra; Hidayat, Maitsa' Aulia; Kurniasih, Mirna; Dewi, Vanya Chathy Kemala
Journal of Geographical Sciences and Education Vol 3 No 1 (2025): Journal of Geographical Sciences and Education
Publisher : PT. Pubsains Nur Cendekia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69606/geography.v3i1.168

Abstract

Indonesia as an archipelago with vast marine areas, has a large and diverse fisheries potential and can become one of the leading economic sectors if managed properly. However, the management and utilization of fisheries resources in this country are not optimal because most fishermen and related parties still rely on traditional methods in determining fishing areas. This study aims to map the Zone of Fishing Potential in the Makassar Strait waters using Sea Surface Temperature and chlorophyll-a distribution data for the period May 2024. The results of this study indicate that water areas with suitable chlorophyll-a concentrations (0.2-1.5 mg/m3) combined with optimal sea surface temperatures (between 28°C-30°C) tend to be productive zone of fishing potential. Areas around the coast of Makassar and Polewali Mandar appear to have high potential in supporting such activities.
Correlation Analysis of Seasonal Changes on Aerosol Concentration Using Remote Sensing in Java Island Muhammad, Garda Asa; Amaanah, Annisa; Dewi, Vanya Chathy Kemala
Proceedings of The International Conference on Data Science and Official Statistics Vol. 2025 No. 1 (2025): Proceedings of 2025 International Conference on Data Science and Official St
Publisher : Politeknik Statistika STIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34123/icdsos.v2025i1.636

Abstract

Aerosols are small particles in the atmosphere that affect the climate through direct and indirect mechanisms. Aerosols can influence the climate and play a role in cloud formation and precipitation. This study aims to analyze the relationship between seasonal changes and aerosol concentrations, and to identify parameters that influence aerosol concentrations in Java Island using remote sensing. The method used in this study is the Pearson correlation test to determine the relationship between seasonal changes and aerosol concentrations in the atmosphere. The results show that there is a relationship between Aerosol Optical Depth (AOD) and rainfall with a correlation value (R) of 0.8. This result indicates a significant relationship between the two variables. Meanwhile, the analysis results between Aerosol Optical Depth (AOD) and wind speed show a correlation value (R) of 0.05. This result indicates that the relationship between Aerosol Optical Depth (AOD) and wind speed is very weak between the two variables.