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All Journal Indonesian Journal of Geography Pendidikan Geografi Forum Geografi GEA, Jurnal Pendidikan Geografi Al Ishlah Jurnal Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Geografi Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Geografi JURNAL BUANA JURNAL PENDIDIKAN TAMBUSAI Jurnal Kelautan Nasional International Journal of Educational Dynamics (IJEDS) JRTI (Jurnal Riset Tindakan Indonesia) Science and Environmental Journals for Postgraduate Jambura Geo Education Journal Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat YASIN: Jurnal Pendidikan dan Sosial Budaya MASALIQ: Jurnal Pendidikan dan Sains Langgam International Journal of Social Science Education, Art and Culture Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat AHKAM : Jurnal Hukum Islam dan Humaniora Jurnal Kependudukan dan Pembangunan Lingkungan (JKPL) Jurnal Buana Journal of Innovative and Creativity JURNAL BUANA
Dedi Hermon
Universitas Negeri Padang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Journal : Forum Geografi

 1 
Estimate of Changes in Carbon Stocks Based on Land Cover Changes in the Leuser Ecosystem Area (LEA) Indonesia Hermon, Dedi
Forum Geografi Vol 29, No 2 (2015): Forum Geografi
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aimed at designing the model of land cover changes in 1990 and 2014, and estimating carbon stock changes in each land cover in Leuser Ecosystem Area (LEA). The spatial model of land cover changes was analyzed by interpreting Landsat 5 TM imagery in 1990 and Landsat 7 ETM+ imagery in 2014 with ERDAS 9.1 and Land Change Modeller (LCM) in Idrisi TerrSet v.18. The analysis of land area changes (ha) in each land cover from 1990 to 2014 used ERDAS 9.1 with tools Interpreter (GIS Analysis-Matrix). Systematic survey method was employed in order to analyze carbon stocks. The sampling technique was stratified purposive composite sampling which used plot technique. The estimate of tree biomass used allometric equation. The estimate of carbon stocks in each land cover in 1990 was measured based on the total of carbon stocks in 2014 which was conversed with the areas of each land cover in 1990. Spatial model of land cover changes in LEA in 1990-2014 showed the changes of area in each land cover which caused the changes of carbon stocks in each land cover as well.
Estimate of Changes in Carbon Stocks Based on Land Cover Changes in the Leuser Ecosystem Area (LEA) Indonesia Hermon, Dedi
Forum Geografi Vol 29, No 2 (2015): December 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v29i2.1487

Abstract

This research aimed at designing the model of land cover changes in 1990 and 2014, and estimating carbon stock changes in each land cover in Leuser Ecosystem Area (LEA). The spatial model of land cover changes was analyzed by interpreting Landsat 5 TM imagery in 1990 and Landsat 7 ETM+ imagery in 2014 with ERDAS 9.1 and Land Change Modeller (LCM) in Idrisi TerrSet v.18. The analysis of land area changes (ha) in each land cover from 1990 to 2014 used ERDAS 9.1 with tools Interpreter (GIS Analysis-Matrix). Systematic survey method was employed in order to analyze carbon stocks. The sampling technique was stratified purposive composite sampling which used plot technique. The estimate of tree biomass used allometric equation. The estimate of carbon stocks in each land cover in 1990 was measured based on the total of carbon stocks in 2014 which was conversed with the areas of each land cover in 1990. Spatial model of land cover changes in LEA in 1990-2014 showed the changes of area in each land cover which caused the changes of carbon stocks in each land cover as well.
Dinamika Cadangan Karbon akibat Perubahan Tutupan Lahan menjadi Lahan Permukiman di Kota Padang Sumatera Barat Hermon, Dedi
Forum Geografi Vol 26, No 1 (2012): July 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i1.5049

Abstract

The purpose of this study was to analyse the dynamics of carbon stocks changes from land cover into land settlement in the Padang City, West Sumatra. Method to formulate the change of land cover into land settlement in the Padang City is the analysis of Landsat Imagery 5+TM 1988, Landsat 7+ETM Image of 1998 and Landsat 7+ETM Image of 2008. Stratified Sampling Technique was Purpose Composite plot refers to the technique, but in this study carried out modification to the size of the plot which is then converted to the extend of each hectare of land cover. Estimating tree biomass using the equation according Kattering allometric, (2001). The result of the research conducted found that the dynamics of carbon stocks always decline from 1988, 1998 and 2008. This is caused by a reduction in forest area, shrubs, gardens, and fields are consistently due to the increased amount of land used for settlement.
Suitability of Seagrass Ecosystem for Marine Ecotourism in Padang City, West Sumatera Province Tanto, Try Al; Putra, Aprizon; Hermon, Dedi; Damanhuri, Harfiandri
Forum Geografi Vol 32, No 1 (2018): July 2018
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v32i1.5306

Abstract

Seagrass ecosystems are exciting parts of the tropical coastal region that are potential for ecotourism activities. Marine ecotourism sector in the city of Padang has begun to develop within last few years. This development has not only positive impacts but also negative threats to the environment. Therefore, carefully select the most suitable areas for this purpose is important. This article aims to propose the potential areas for seagrass ecotourism in Padang city based on Geographic information system (GIS) analysis. We used spatial analysis to develop the seagrass ecotourism suitability index that is also potentially applicable to other areas. The results of the analysis show that area of the seagrass ecosystem in Nirwana beach (23.75 ha), Cindakir beach (2.56 ha), and Pasumpahan island (5.46 ha) with a total area of the seagrass ecosystem overall in Padang City (31.78 ha). These areas have been overgrown by Thalassia hemprichii with coverage >50 – 75 % in Nirwana beach, 25 – 50 % in Cindakir beach and Pasumpahan Island. The suitable areas for seagrass ecotourism were found on the beach of Nirwana (covers 84% as very suitable), Cindakir beach (covers 73 % as moderately suitable) and Pasumpahan island (covers 78 % as moderately suitable). We found that activities of local communities decreased the suitability of Cindakir beach and Pasumpahan island because these activities increase the abundance of mud in the substrate of waters.
Dinamika Cadangan Karbon akibat Perubahan Tutupan Lahan menjadi Lahan Permukiman di Kota Padang Sumatera Barat Dedi Hermon
Forum Geografi Vol 26, No 1 (2012): July 2012
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v26i1.5049

Abstract

The purpose of this study was to analyse the dynamics of carbon stocks changes from land cover into land settlement in the Padang City, West Sumatra. Method to formulate the change of land cover into land settlement in the Padang City is the analysis of Landsat Imagery 5+TM 1988, Landsat 7+ETM Image of 1998 and Landsat 7+ETM Image of 2008. Stratified Sampling Technique was Purpose Composite plot refers to the technique, but in this study carried out modification to the size of the plot which is then converted to the extend of each hectare of land cover. Estimating tree biomass using the equation according Kattering allometric, (2001). The result of the research conducted found that the dynamics of carbon stocks always decline from 1988, 1998 and 2008. This is caused by a reduction in forest area, shrubs, gardens, and fields are consistently due to the increased amount of land used for settlement.
Estimate of Changes in Carbon Stocks Based on Land Cover Changes in the Leuser Ecosystem Area (LEA) Indonesia Dedi Hermon
Forum Geografi Vol 29, No 2 (2015): December 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v29i2.1487

Abstract

This research aimed at designing the model of land cover changes in 1990 and 2014, and estimating carbon stock changes in each land cover in Leuser Ecosystem Area (LEA). The spatial model of land cover changes was analyzed by interpreting Landsat 5 TM imagery in 1990 and Landsat 7 ETM+ imagery in 2014 with ERDAS 9.1 and Land Change Modeller (LCM) in Idrisi TerrSet v.18. The analysis of land area changes (ha) in each land cover from 1990 to 2014 used ERDAS 9.1 with tools Interpreter (GIS Analysis-Matrix). Systematic survey method was employed in order to analyze carbon stocks. The sampling technique was stratified purposive composite sampling which used plot technique. The estimate of tree biomass used allometric equation. The estimate of carbon stocks in each land cover in 1990 was measured based on the total of carbon stocks in 2014 which was conversed with the areas of each land cover in 1990. Spatial model of land cover changes in LEA in 1990-2014 showed the changes of area in each land cover which caused the changes of carbon stocks in each land cover as well.
Suitability of Seagrass Ecosystem for Marine Ecotourism in Padang City, West Sumatera Province Try Al Tanto; Aprizon Putra; Dedi Hermon; Harfiandri Damanhuri
Forum Geografi Vol 32, No 1 (2018): July 2018
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v32i1.5306

Abstract

Seagrass ecosystems are exciting parts of the tropical coastal region that are potential for ecotourism activities. Marine ecotourism sector in the city of Padang has begun to develop within last few years. This development has not only positive impacts but also negative threats to the environment. Therefore, carefully select the most suitable areas for this purpose is important. This article aims to propose the potential areas for seagrass ecotourism in Padang city based on Geographic information system (GIS) analysis. We used spatial analysis to develop the seagrass ecotourism suitability index that is also potentially applicable to other areas. The results of the analysis show that area of the seagrass ecosystem in Nirwana beach (23.75 ha), Cindakir beach (2.56 ha), and Pasumpahan island (5.46 ha) with a total area of the seagrass ecosystem overall in Padang City (31.78 ha). These areas have been overgrown by Thalassia hemprichii with coverage 50 – 75 % in Nirwana beach, 25 – 50 % in Cindakir beach and Pasumpahan Island. The suitable areas for seagrass ecotourism were found on the beach of Nirwana (covers 84% as very suitable), Cindakir beach (covers 73 % as moderately suitable) and Pasumpahan island (covers 78 % as moderately suitable). We found that activities of local communities decreased the suitability of Cindakir beach and Pasumpahan island because these activities increase the abundance of mud in the substrate of waters.
Co-Authors A.A. Ketut Agung Cahyawan W ade Fitria Dori Afriani, Nur Faiza Afriyadi, Afriyadi Ahyuni Ahyuni Ainul Hafsah Aisy, Rahadhatul Aljunied, Khairudin Almuhazibi, M. Alvia, Rosalina Andrian Andrian Anita Fitriani Anita Liliana Annisa, Sri Mulya Aprizon Putra Arian, Diqi Armansyah armansyah Aslan Sari M.Si SP. Thesiwati Aslan Sari Thesiwati Ayusni Ayusni Azhari Syarief Baqi, Ahmad Iqbal Bayu Wijayanto Bayu Wijayanto Bayu Wijayanto Cipta Estri Sekarrini Damanhuri, Harfiandri Dewi Yulia Noviarti Dio alex sandra Eka Putri, Elsa Eliza Defrina Elvi Zuriyeni emil liza marzena Endah Purwaningsih Engla Marfadila Erfis Aisyiah Dwi Citra Utami Eri Barlian Erianjoni Erianjoni Erna M.Si Juita S.Pd Ernawati Ernawati Fajri Fajri Farida M.Sc S.Si febriandi . Febriandi Febriandi, Febriandi Florian yulisar Frans T Gunawan Situmeang Fuji Astuti Febria Gerry Oktaviano Putra Hanna Anggraini, Ade Hapizah, Suci Helfia Edial Hendriyanto Hidayat, Angel Hidayat, Rizki Atthori Indang Dewata Iskarni , Paus Iswandi U Iswandi U Iswandi Umar Juita, Refli kurnia, teguh dwi Lamsyariah, Lamsyariah Laowo, Priska Jernih Ventari Leni Zahara Lia Hasmita Martin, Yona Martono Martono Md. Navri Zulirfan mela roza Memo Memito meri karmila Mirna Yunita moh Nasir Mokhtar, Ernieza Suhana Muhammad Fakhrul Reza Muhammad Hanif mutia yudita Nafilah Riha Nila Rahmad Defita Nina Ismayani Nur Efendi Olivia Oktorie Olivia Oktorie Paus Iskarni Pionagani Suwiryo Pratama, Cindia Prima, Ossy Ana Putra, Beben Graha Rahma Wati Rahmah Fadillah Rahmanelli Rahmanelli Rahmat Sari Nopi Ramadhan, Ravidho Rapi’ah Rapi’ah Ratna Wilis Rery Novio Resi, Resi Revi Hanisa Rahma Reza Rammiko Putra Riawati Riawati Rina Suksesi Rina Sulastri Riri Rahmania S, Nur Sya'bani Sari Yunita Sari, Nadiya Sasmita, Anggun Selvy Meidela Putri Semeidi Husrin septika Resa Alena Siti Rohani Sri Putri Yulianty Sriwinda 22 12 Sukaesih, Iis Suparno . Syafri Anwar Syamsaputri, Arrahmah Dea Tari Arma Yunita Tari Rusti Ningsih Tia Muliyanti Rismi Triyatno . Triyatno Triyatno Try Al Tanto Try Al Tanto Try Al Tanto, Try Al Umar, Iswandi Verdi Jainathul Khamsya Wan Moh Jaafar, Wan Shafrina Wilson Novarino WITRA LISWARTI Wulansari, Septiyani Kiky Yenni Erita Yola Afrida Yuherman Yuherman Yulfa, Arie Yurni Suasti YUSMA YENI Zawirman Zawirman Zulfina, Ilma