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Carbon Stock Estimation in Small-Scale Peat Ecosystems Based on the NDVI Vegetation Index on the Google Earth Engine Cloud Computing Platform Danarto, Wisnu Putra; Muhtar, Ghinia Anastasia; Fahmi, Hilman; Prasakti, Yogi; Yahya, Donny; Hasanah, Nur
Jurnal Geografika (Geografi Lingkungan Lahan Basah) Vol 4, No 2 (2023): GEOGRAFIKA
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jgp.v4i2.10809

Abstract

Peatlands are wetland ecosystems that originate from piles of rotting organic material on the surface of the soil. Peatlands have unique conditions that are not found in other land system units, these conditions include having a high biomass value and carbon storage capacity. Jambu Baru Village is one of the villages located on a peatland unit with ecosystem conditions that have not experienced major changes or conversion of function. Field measurements aim to test and validate the value of soil biomass and carbon content in peatlands. The greenness index model from Sentinel 2A satellite imagery is used as the main basis for determining sampling plots for biomass measurements in each class of greenness index for each land cover in the field. The research results showed that the greater the diameter and height of the plant, the higher the biomass content and carbon stock, high stands obtained a biomass value of 14.95 kg with a carbon stock of 20.36 kg; medium stands obtained a biomass value of 9.08 kg with a carbon stock of 7.33 kg and low stands obtained a biomass value of 0.89 kg with a carbon stock of 0.42 kg. In this research, results were also obtained which showed that the tree and pole sources had the highest biomass among the other sources, 24.04 kg with 27.68 kg of carbon. The results of calculating biomass and carbon stock values for the wetland ecosystem in Jambu Baru Village are presented in spatial modeling in the form of a map of estimated biomass and carbon stock values.
MAPPING POTENTIAL REGION OF THE AGRICULTURAL SECTOR  AREA TO INCREASE ECONOMIC DEVELOPMENT IN PENAJAM PASER UTARA REGENCY Kumalawati, Rosalina; Pratomo, Rahmat Aris; Budiman, Puput Wahyu; Saputra, Erlis; Susanti, Ari; Rijanta, Rijanta; Raharjo, Jany Tri; Danarto, Wisnu Putra; Murliawan, Karnanto Hendra; Yuliarti, Astinana; Muhtar, Ghinia Anastasia; Anggraini, Rizki Nurita
International Conference On Social Science Education Vol 1 (2023): 1st International Conference On Social Science Education
Publisher : Jurusan Pendidikan Ilmu Pengetahuan Sosial, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/9ms4w716

Abstract

Indonesia is an agricultural country and a developing country which has the potential for inequality in development. Inequality in development is increasingly felt in several areas, including Jakarta. As Jakarta becomes more densely populated with increasingly complex problems, there is talk of moving the nation's capital to East Kalimantan Province. North Penajam Paser Regency is one of the locations for moving the new national capital. It is hoped that the relocation can overcome population problems and development inequality. Developmental inequality will continue to occur if it does not receive serious attention. Development inequality can be overcome by paying attention to regional potential, especially in the agricultural sector. Seeing this, it is very necessary to carry out research with the title "Mapping Potential Region of the Agricultural Sector to Increase Economic Development in Penajam Paser Utara Regency". The research was conducted in Penajam Utara Paser Regency using quantitative research methods. The types of data used are primary data and secondary data. Data collection techniques include documentation, observation, interviews, and interview guides, while analysis techniques use Location Quotient (LQ) and Shift Share analysis. The research results show that the agricultural sector's production results are quite varied, from the production of rice, secondary crops, vegetables, and biopharmaceuticals. The highest production result was rice production reaching a total production of 65,534.9 tons over 10 years. Babulu District is the region that produces the largest rice with a total production of 56,688.1 tons over 10 years. Several types of plants have basic commodities so they have the potential to be developed to help improve the community's economy, even though their growth rate is relatively slow. The relatively slow growth rate for each existing commodity means that none of the agricultural sector's commodities are considered superior or mainstay commodities. As we know, the largest average contribution to GRDP comes from the mining and quarrying sector, like other areas in East Kalimantan that are famous for their natural resources, not the agricultural sector.
KOMUNIKASI KEBIJAKAN PEMINDAHAN IBU KOTA NUSANTARA Yuliarti, Astinana; Kumalawati, Rosalina; Danarto, Wisnu Putra; Prasakti, Yogi; Saputra, Irwan Ade; Muhtar, Ghinia Anastasia
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 3 (2024): Volume 7 No 3 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i3.29861

Abstract

Pemindahan Ibu kota negara dari Jakarta ke Kalimantan Timur di kabupaten Kutai Kartanegara dan Penajam Paser Utara menjadi wacana yang penting dan topik pembahasan di masyarakat. Kejelasan informasi adalah menjadi hal yang penting dalam mengambil keputusan agar masyarakat memiliki pemahaman yang utuh tentang kebijakan pemerintah. Metode digunakan dalam penelitian adalah studi deskriptif dengan pendekatan kualitatif. Data didapatkan dengan wawancara secara langsung dan penelusuran dokumentasi. Hasil penelitian menunjukkan sejak pengamatan dan pengambilan data yang dilakukan sejak 2021 hingga 2023 menunjukkan bahwa dalam proses penyampaian informasi terkait keputusan pemindahan Ibu kota nusantara (IKN), masyarakat masih minim mendapatkan informasi, dominasi informasi awalnya hanya didapati dari media elektronik dan Media online, sehingga bentuk dan alur komunikasi formal masih jarang digunakan khususnya penyampaian informasi kepada masyarakat yang langsung merasakan dampak dari pembangunan ibu kota yang baru, sedangkan proses dan alur komunikasi dengan pihak instansi lebih dominan satu arah sehingga hanya dalam bentuk informasi yang sifatnya dari atas ke bawah.
Implementation of Spatial Multi-Criteria Analysis Method For Flood Vulnerability Mapping in Banjarmasin City Danarto, Wisnu Putra; Muhtar, Ghinia Anastasia; Riadi, Selamat
Jurnal Geografika (Geografi Lingkungan Lahan Basah) Vol 6, No 2 (2025): GEOGRAFIKA
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jgp.v6i2.15459

Abstract

Flooding is the most prevalent type of natural disaster in terms of both frequency and historical impact in Banjarmasin City. A flood risk assessment is imperative as a foundation for various risk reduction activities (in the pre-disaster stage) and mitigation measures (in the post-disaster stage). This study aims to conduct an analysis of flood hazard risk by presenting its spatial distribution throughout Banjarmasin City. The analysis was conducted utilizing the Spatial Multi-Criteria Analysis (SMCA) method, whereby the spatial distribution of flood hazard risk is determined by the factors (criteria) that influence it, with these factors assigned weights according to their influence on the analysis outcomes. The criteria considered for determining the flood hazard risk in Banjarmasin City include land cover, topography, flow density, distance from rivers, and slope gradient. Prior to processing via the Geographic Information System platform, these criteria undergo a ranking and weighting process facilitated by the Spatial-Analytical Hierarchy Process (Spatial-AHP). The results of the analysis indicate that land cover is the most significant factor, with a weight of 0.48. Other criteria, including topography, flow density, distance from the river, and slope, were also considered. The spatial analysis and mapping results have produced a flood risk index, with a distribution of very high and high risk classes that are dominant in the North Banjarmasin, Central Banjarmasin, and West Banjarmasin Districts. In contrast, South Banjarmasin has a dominant high and moderate class, and East Banjarmasin is a district with a relatively lower hazard risk class compared to other districts. Several key factors contribute to this phenomenon. Firstly, the area's topographic features, located below sea level, trap water, especially during extended periods of heavy rainfall. Second, the city of Banjarmasin is located in the downstream area, which is the confluence of several rivers that carry water from upstream, and this situation is exacerbated by heavy rainfall. Thirdly, the presence of closed land cover, defined by dense vegetation and impermeable soil, intensifies the risk of flooding.
Social Community Characteristics Indigenous people in the Capital City of Nusantara, Indonesia Kumalawati, Rosalina; Yuliarti, Astinana; Danarto, Wisnu Putra; Hadi, Inu Kencana; Raharjo, Jany Tri; Rijanta, Rijanta; Saputra, Erlis; Susanti, Ari
Jurnal Geografika (Geografi Lingkungan Lahan Basah) Vol 6, No 2 (2025): GEOGRAFIKA
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jgp.v6i2.16416

Abstract

The relocation of the national capital from Jakarta to the province of South Kalimantan will later have an impact on the economic, social, and cultural activities of the people. This research was carried out with the aim of identifying the characteristics of the community related to education, livelihoods, language, economic activity, land status, ethnicity, type of settlement, and so on. Understanding these characteristics is crucial for enhancing the quality of life and human welfare in preparation for the broader development of IKN. The mixed-method research employs a qualitative approach, incorporating both descriptive and quantitative analysis methods. The results of the research show that the social, economic, and cultural conditions of Indigenous Peoples before the relocation of the national capital are ideally always a consideration for the government. The government must take special measures to prepare the conditions for the people at the resettlement site.