Claim Missing Document
Check
Articles

Found 37 Documents
Search

Analysis of Vegetation Index in Ambon City Using Sentinel-2 Satellite Image Data with Normalized Difference Vegetation Index (NDVI) Method based on Google Earth Engine Rakuasa, Heinrich; Sihasale, Daniel Anthoni
Journal of Innovation Information Technology and Application (JINITA) Vol 5 No 1 (2023): JINITA, June 2023
Publisher : Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jinita.v5i1.1869

Abstract

Rapid urban development and increasing human activities in the city can affect the decline in the Vegetation Index in Ambon City. The research aims to analyze the vegetation index using sentinel-2 satellite image data with the Normalized Difference Vegetation Index (NDVI) method based on Google Earth Engine (GEE) in Ambon City in 2023. This research uses Sentinel-2 Satellite Image data which is analyzed using Google Earth Engine with the Normalized Difference Vegetation Index (NDVI) method. The results showed that the vegetation index value in Ambon City in 2023 was the lowest value of -0.672381 and the highest value of 0.949297. The vegetation index value is then divided into four classes, namely No Vegetation which has an area of 4,448.99 ha or 13.67%, Low Vegetation areas have an area of 1,611.06 ha or 4.95%, Moderate Vegetation areas have an area of 2,895.12 ha or 8.89% and High Vegetation areas have an area of 23,597.35 ha or 72.49%. Analysis of the vegetation index in Ambon City is very important to maintain environmental balance and a healthy and sustainable environment.
Sistim Informasi Geografis Sebaran Objek Wisata Bahari di Kecamatan Salahutu, Pulau Ambon Berbasis Web Dengan Menggunakan ArcGIS StoryMaps Rakuasa, Heinrich; Somae, Glendy; Sihasale, Daniel Anthoni; Pakniany, Yamres; Septory, Juan Steiven Imanuel; Latue, Philia Christi
EL-JUGHRAFIYAH Vol 3, No 2 (2023): El-Jughrafiyah : August, 2023
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jej.v3i2.25224

Abstract

Penelitian ini memperkenalkan penggunaan Sistem Informasi Geografis (SIG) dalam merancang platform web berbasis ArcGIS StoryMaps untuk memvisualisasikan dan mempromosikan objek wisata bahari di Kecamatan Salahutu, Pulau Ambon. Platform ini mengintegrasikan data geografis dengan elemen multimedia seperti gambar, video, dan teks naratif untuk menghasilkan pengalaman interaktif yang memadukan informasi tentang objek wisata, jalur perjalanan, serta budaya lokal. Melalui peta interaktif, pengunjung dapat menjelajahi lokasi objek wisata, mendapatkan informasi detail, dan memahami konteks lingkungan sekitarnya. Diharapkan platform ini akan memungkinkan promosi yang efektif terhadap keindahan dan daya tarik objek wisata bahari di Kecamatan Salahutu kepada berbagai jenis audiens, serta mendorong kesadaran akan pentingnya pelestarian lingkungan bahari.
Analisis Spasial Daerah Rawan Longsor di Kecamatan Damer, Kabupaten Maluku Barat Daya, Provinsi Maluku Rakuasa, Heinrich -; Somae, Glendy; Sihasale, Daniel Anthoni; Pakniany, Yamres; Septory, Juan Steiven Imanuel; Latue, Philia Christi
EL-JUGHRAFIYAH Vol 3, No 1 (2023): El-Jughrafiyah : February, 2023
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jej.v3i1.20278

Abstract

Berdasarkan data historis kejadian longsor, Kecamatan Damer merupakan daerah yang rawan longsor di Kabupaten Maluku Barat Daya. Salah satu langkah awal dalam mitigasi bencana longsor di Kecamatan Damer adalah dengan memetakan daerah-daerah yang berpotensi longsor. Tujuan dari penelitian ini adalah untuk mengetahui sebaran spasial daerah rawan longsor di Kecamatan Damer, Kabupaten Maluku Barat Daya. Penelitian ini menggunakan metode SMORPH untuk mengidentifikasi dan mengklasifikasikan daerah yang berpotensi longsor berdasarkan matriks antara bentuk lereng dan sudut kemiringan lereng. Kajian ini menghasilkan 4 tingkatan daerah yang berpotensi longsor, yaitu potensi sangat rendah, rendah, sedang, dan tinggi. Desa dengan potensi longsor tinggi adalah Desa Wulur dan desa dengan potensi longsor sangat rendah adalah Desa Ilih. Hasil penelitian ini juga menggambarkan bahwa semakin tinggi lereng yang disertai dengan terbentuknya lereng cembung atau cekung maka potensi terjadinya longsor semakin tinggi. Hasil penelitian diharapkan dapat membantu pemerintah Kabupaten Maluku Barat Daya khususnya pemerintah Kecamatan Damer dalam upaya penataan ruang berbasis mitigasi bencana
Kajian Peran Masyarakat dalam Pengelolaan Sumber Daya Alam di Kawasan Desa Hatu Kecamatan Leihitu Barat Kabupaten Maluku Tengah Matly, Maria Lidwina; Sihasale, Daniel Anthoni; Lasaiba, Mohammad Amin
JENDELA PENGETAHUAN Vol 19 No 1 (2026): JENDELA PENGETAHUAN
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jp19iss1pp24-34

Abstract

This study was motivated by the increasing pressure on natural resources in coastal and forest areas of Maluku, demanding a community-based approach to maintain ecosystem sustainability. The research aims to analyze the role of Hatu Village’s community in natural resource management through the traditional sasi system and its collaboration with the village government. A qualitative descriptive method was applied using participatory observation, in-depth interviews, and documentation to understand social dynamics, cultural values, and ecological practices. The findings show that the community actively maintains ecological balance through sasi implementation, customary forest supervision, and environmental education based on local values. Customary institutions such as kewang serve effectively as moral and social regulators in environmental governance. The study confirms that the integration of customary systems and village policies creates adaptive, efficient, and equitable ecological governance. It implies the necessity of formal recognition of customary institutions in conservation policies
Aktivitas Nelayan dan Kondisi Ekonomi di Desa Sesar Kecamatan Bula Kabupaten Seram Bagian Timur Kocal, Yati; Pinoa, Wiclif Sephnath; Sihasale, Daniel Anthoni
JENDELA PENGETAHUAN Vol 19 No 1 (2026): JENDELA PENGETAHUAN
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jp19iss1pp110-119

Abstract

Penelitian ini menelaah aktivitas nelayan dan kondisi ekonomi masyarakat pesisir di Desa Sesar, Kecamatan Bula, Kabupaten Seram Bagian Timur. Tujuan utama penelitian adalah untuk memahami keterkaitan antara faktor sosial-ekonomi, pola aktivitas melaut, serta strategi bertahan hidup masyarakat nelayan dalam menghadapi dinamika lingkungan dan keterbatasan sumber daya. Penelitian menggunakan pendekatan deskriptif kualitatif dengan teknik observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa aktivitas nelayan dipengaruhi oleh modal usaha, cuaca, dan jarak tempuh ke lokasi penangkapan. Jenis ikan yang dominan ditangkap meliputi samandar, bobara, dan tuna, dengan pendapatan rata-rata berkisar Rp1.000.000–Rp2.500.000 per bulan. Sebagian nelayan juga memiliki pekerjaan tambahan seperti berdagang dan berkebun untuk menambah penghasilan. Secara keseluruhan, kondisi ekonomi nelayan bergantung pada faktor alam, diversifikasi pekerjaan, dan kemampuan adaptasi terhadap perubahan lingkungan, yang secara langsung memengaruhi kesejahteraan sosial mereka
Analisis Perubahan Penggunaan Lahan pada Wilayah Pesisir Pantai Liang Kecamatan Salahutu Kabupaten Maluku Tengah Tella, Fitria; Sihasale, Daniel Anthoni; Salakory, Melianus
GEOFORUM 2025: Volume 4 Nomor 1
Publisher : Program Studi Pendidikan Geografi FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/geoforumvol4iss2pp102-112

Abstract

Land use changes in coastal areas are increasingly complex due to population growth, economic activities, and tourism development. This condition is evident in Liang Beach, Salahutu District, Central Maluku Regency, where land conversion pressures occur between natural ecosystems and development needs. This study aims to identify and analyze land use change dynamics during 2021–2024. The research employed a quantitative-descriptive approach using Google Earth Pro satellite imagery combined with field observations at ten coordinate points. The findings reveal a decline in natural vegetation from 45% to 30%, an increase in economic-use land from 15% to 25%, and the expansion of tourism areas from 10% to 20%. Water bodies and open land decreased by 2–3%. These results highlight a spatial shift from ecological to economic functions, implying higher abrasion risks, biodiversity loss, and potential stakeholder conflicts. The study concludes that integrated coastal management is crucial, requiring policy alignment, mapping technology, and community involvement to sustain ecological and socio-economic balance. It recommends adopting environmentally adaptive spatial planning and sustainable tourism strategies for Liang Beach
Pemetaan Pola Sebaran Sampah Berdasarkan Jenis di Wilayah Pesisir Pantai Desa Rumah Tiga Kecamatan Teluk Ambon Kota Ambon Ungalesi, Surita; Sihasale, Daniel Anthoni; Lasaiba, Mohammad Amin
GEOFORUM 2025: Volume 4 Nomor 1
Publisher : Program Studi Pendidikan Geografi FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/geoforumvol4iss2pp113-125

Abstract

Waste problems in coastal areas are a serious issue affecting environmental quality and ecosystem sustainability. This study aims to identify and map waste distribution patterns by type along the coastal area of Rumah Tiga Village, Teluk Ambon District, Ambon City. The research employed a field survey with a line transect approach, supported by GPS-based spatial recording and GIS analysis. The findings reveal that waste distribution is strongly influenced by community activities, particularly around markets and residential zones, with inorganic waste dominating—soft plastics accounting for 33% and hard plastics for 17%. Meanwhile, open coastal areas were mainly filled with natural debris such as wood and leaves. These results confirm that most coastal waste originates from land-based sources rather than marine input. This research contributes essential spatial evidence for formulating more effective waste management policies, raising public awareness, and encouraging multi-stakeholder engagement in preserving coastal ecosystems. Recommendations emphasize strengthening local regulations, implementing community-based management systems, and establishing continuous educational programs at the community level