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PEMETAAN BIOMASSA TEGAKAN HUTAN HUJAN TROPIS DI BUKIT MANDIANGIN MENGGUNAKAN CITRA SENTINEL-2 MSI Mufidah Asy’ari; Syam’ani Syam’ani; Trisnu Satriadi
Jurnal Hutan Tropis Vol 9, No 3 (2021): JURNAL HUTAN TROPIS VOLUME 9 NOMER 3 EDISI NOVEMBER 2021
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v9i3.12318

Abstract

The preservation of standing biomass is one of the most vital elements for environmental sustainability and the sustainability of the forest itself. One of the actions that can be taken in an effort to maintain the sustainability of forest stand biomass is to map the distribution of biomass, and monitor changes or dynamics of stand biomass from time to time in a sustainable manner. This study aims to build a model based on remote sensing imagery to estimate the total biomass of tropical rainforest stands in Mandiangin Hill, South Kalimantan. The models developed in this study are based on vegetation indices extracted from Sentinel-2 MSI Imagery. A total of ten vegetation indices were tested in this study. For the construction process and validation of stand biomass estimation models, biomass information was measured directly in the field using a number of measuring plots. Stand biomass estimation models were made by correlating stand biomass information from the field with vegetation indices from Sentinel-2 MSI Imagery. The results showed that the most accurate model for estimating the biomass of tropical rainforest stands was 9.5806.exp (0.1454.PSSRa). Where PSSRa is Pigment Specific Simple Ratio. This model has a correlation coefficient (R2) of 0.876, a Mean Absolute Percentage Error (MAPE) of 16.8%, and a Root Mean Square Error (RMSE) of 32.6. The estimation results show that the total biomass of the Bukit Mandiangin tropical rainforest stands is between 11.7 to 998.5 Mg/ha, with an average biomass of 135.8 Mg/ha. Furthermore, the estimation of stand biomass in this study is limited to woody vegetation with a DBH of 10 cm and above. The PSSRa model with various improvements can be used to accurately estimate stand biomass
KORELASI SPASIAL FREKUENSI KEBAKARAN HUTAN DAN LAHAN DENGAN AKTIVITAS MANUSIA: STUDI KASUS DI SUB SUB DAS RIAM KANAN PROVINSI KALIMANTAN SELATAN Susilawati -; Syam’ani -
Jurnal Hutan Tropis Vol 9, No 1 (2021): Jurnal Hutan Tropis Volume 9 No 1 Edisi Maret 2021
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v9i1.10487

Abstract

Forest and land fires are a common phenomenon in several regions of Indonesia. It is assumed that most of the forest and land fires originate from human activities. This study aims to statistically test the spatial correlation between the number of hotspots or the frequency of forest and land fires, to the distance from various types of landuse in the Riam Kanan sub-watershed. The data used in this study are landuse and hotspot data. The spatial correlation analysis in this study was conducted using Euclidean Distance and single regression. Euclidean Distance is used to measure the flat distance between the fire location and the location of human activities. Meanwhile, single regression is used to measure the correlation between the number of fire occurrence points and the flat distance from the location of human activities. The single regression models used are linear, power, exponential, logarithmic, and polynomial. The results showed that the frequency of forest and land fires had a very strong spatial correlation with human activities, especially in the sub-watershed area of Riam Kanan. So it can be stated that the frequency of forest and land fires does have a strong correlation with human activities. The lowest spatial correlation is the distance from the rice fields, and the highest spatial correlation is the distance from the river. However, the number of hotspots increases drastically the more distance it is from the road, and almost approaches zero the farther the road is. Thus, although the spatial correlation with roads is not as high as other land uses, this drastic increase in the number of hotspots indicates that road accessibility has a strong contribution to forest and land fires.
CADANGAN KARBON DI ATAS PERMUKAAN TANAH PADA BERBAGAI SISTEM PENUTUPAN LAHAN DI SUB-SUB DAS AMANDIT Syam’ani Syam’ani; Arfa Agustina Rezekiah; Susilawati Susilawati; Yusanto Nugroho
Jurnal Hutan Tropis Vol 13, No 2 (2012): Jurnal Hutan Tropis Borneo Volume 13 No 2 Edisi September 2012
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v13i2.1531

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui cadangan karbon pada berbagai sistem penutupan lahan terutama pada sistem penggunaan lahan yang ada di lokasi. Pengukuran cadangan karbon dilakukan pada setiap karakter penggunaan lahan. Berdasarkan hasil identifikasi diperoleh 15 kelas penggunaan lahan. Selanjutnya, cadangan karbon diukur pada masing-masing 15 titik penggunaan lahan tersebut, yang meliputi hutan lahan kering primer, hutan lahan kering sekunder, lahan terbuka, pemukiman, pertambangan, pertanian lahan kering, pertanian lahan kering campur semak, semak belukar, semak belukar rawa.  Hasil penelitian menunjukkan bahwa cadangan karbon pada Hutan Primer sebesar 214.234558 Mg/ha,  Hutan Rawa sebesar 109.5401358 Mg/ha, Hutan Sekunder sebesar 76.398847 Mg/ha, Hutan Tanaman sebesar 52.24720899 Mg/ha, Kebun Campuran sebesar 75.91800164 Mg/ha, Kebun Sawit sebesar 37.09233138 Mg/ha, Permukiman sebesar 39.759732 Mg/ha, Rawa sebesar 2.75091684 Mg/ha, Sawah sebesar 1.539459 Mg/ha, Semak Belukar sebesar 4.352907065 Mg/ha, Semak Belukar Rawa sebesar 9.147026299 Mg/ha, dan Tegalan sebesar 1.15919241 Mg/ha. Dengan demikian, total penyimpanan karbon terbesar terdapat pada penggunaan lahan Hutan Primer, dilanjutkan penggunaan lahan Hutan Rawa dan Hutan Sekunder. Sementara total penyimpanan C terkecil terdapat pada penggunaan lahan Tegalan.Kata Kunci: Cadangan karbon, emisi karbon, biomassa, penggunaan lahan, amandit
KECENDERUNGAN KEBAKARAN HUTAN DAN LAHAN DAN ALTERNATIF PENGENDALIAN BERBASIS KEMITRAAN DI PT. INHUTANI II KOTABARU Trend of Forest and Land Fire and Control Alternative Based on Partnership at PT. Inhutani II Kotabaru Mahrus Aryadi; Trisnu Satriadi; Syam’ani Syam’ani
Jurnal Hutan Tropis Vol 5, No 3 (2017): JURNAL HUTAN TROPIS VOLUME 5 NOMER 3 EDISI NOVEMBER 2017
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v5i3.4789

Abstract

Kebakaran hutan dan lahan di Indonesia telah menyebabkan kerugian yang luar biasa, baik dari aspek ekologi, ekonomi dan sosial budaya. Penelitian ini menggali kecendrungan kebakaran hutan dan lahan dengan pendekatan spasial dan penyebab kebakaran hutan dan secara empiris serta alternatif pengendaliannya. Metode yang digunakan perangkat lunak SIG, yaitu ArcGIS for Desktop 10.3.1 yang disediakan oleh Environmental Systems Research Institute (ESRI), wawancara mendalam dan observasi. Hasil penelitian menunjukkan bahwa hotspot berkorelasi positif, semakin dekat dengan jaringan jalan, intensitas atau jumlah kejadian kebakaran akan semakin besar, dan kecendrungan kebakaran hutan dan lahan berbentuk acak dari waktu ke waktu yang disebabkan oleh adanya pembukaan lahan-lahan baru untuk kepentingan perladangan. Penyebab kebakaran hutan dan lahan adalah aktivitas perladangan, akses jalan dan iklim. Alternatif Pengendalian Kebakaran Hutan berbasis Kemitraan, yaitu membangun kerjasama dengan kelompok masyarakat peladang sistem “Pembukaan Ladang Terkendali”, melibatkan parapihak yakni aparat desa, aparat kecamatan dan aparat kepolisian setempat serta KPHP.Kata kunci: kebakaran; hutan dan lahan; kemitraanForest and land fires in Indonesia have caused tremendous losses, both from the ecological, economic and socio-cultural aspects. This study explores the trend of forest and land fires with spatial approaches and causes of forest fires through empiricall method as well as alternative controls. The method used GIS software, ArcGIS for Desktop 10.3.1 provided by the Environmental Systems Research Institute (ESRI), in-depth interviews and observation. The results show that the hotspots are positively correlated, the closer to the road network, the greater the intensity or number of fires, and the tendency of forest fires and randomly shaped land from time to time due to the opening of new lands for shifting cultivation. Causes of forest and land fires are the activities of cultivation, road access and climate. Alternative Forest Fire Control based on Partnership, which is to build cooperation with community group farmer system “Pembukaan Lahan Terkendali”, involving stakeholders that is village apparatus, subdistrict apparatus and local police apparatus and KPHP.
ANALISIS KELAYAKAN BUKIT MATANG KALADAN SEBAGAI OBJEK WISATA DI DESA TIWINGAN LAMA KECAMATAN ARANIO KABUPATEN BANJAR KALIMANTAN SELATAN Widya Nurhasanah; Khairun Nisa; Syam'ani Syam'ani
Jurnal Sylva Scienteae Vol 5, No 5 (2022): Jurnal Sylva Scienteae Vol 5 No 5 Edisi Oktober 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v5i5.6705

Abstract

Matang Kaladan Hill is one of the natural attractions in South Kalimantan that is still natural in the middle of Barisan Hill. The Matang Kaladan hill tourist attraction is located in the village of Tiwingan Lama, Aranio District, Banjar Regency, South Kalimantan. While at the top of Matang Kaladan Hill, tourists can see beautiful and natural scenery, at first glance resembling a group of islands in Raja Ampat. The aim of this research was to analyze the feasibility of tourist objects and tourist attractions of Matang Kaladan Hill as a tourist attraction in Banjar Regency. This research uses a descriptive method with the samples of respondents by accidental sampling. Respondents in this research consisted of tourists, tourism object managers, and the Tiwingan Lama Village Community. The object of this research is the potential and attractiveness of flora and fauna around the Matang Kaladan hill tourist attraction. This research was carried out during the Covid-19 pandemic, so it was hampered by the closure of natural attractions and the lack of tourist visits. The assessment of the feasibility of the object and tourist attraction of the Matang Kaladan Hill is 71.68%, which shows that the Matang Kaladan Hill is feasible to develop as a natural tourist attraction. Tourists who visit Matang Kaladan hill expect improvements and cleanliness of facilities and infrastructure, as well as the availability of clean water at these attractions.Bukit Matang Kaladan merupakan salah satu objek wisata alam di Kalimantan Selatan yang masih alami di tengah-tengah bukit barisan. Objek wisata bukit Matang Kaladan terdapat di desa Tiwingan Lama, Kecamatan Aranio, Kabupaten Banjar, Kalimantan Selatan. Saat berada di puncak Bukit Matang Kaladan wisatawan dapat melihat pemandangan yang indah dan alami, sekilas menyerupai gugusan pulau-pulau di Raja Ampat. Tujuan penelitian ini untuk menganalisis tingkat kelayakan objek wisata dan daya tarik wisata Bukit Matang Kaladan sebagai salah satu objek wisata di Kabupaten Banjar. Penelitian ini menggunakan metode deskriptif dengan penentuan responden secara accidental sampling. Responden pada penelitian ini terdiri dari wisatawan, pengelola objek wisata dan Masyarakat  Desa Tiwingan Lama.  Objek dalam penelitian ini ialah potensi dan daya tarik flora dan fauna yang terdapat di sekitar objek wisata bukit Matang Kaladan. Penelitian ini dilaksanakan saat pandemi Covid 19 sehingga terkendala penutupan objek wiata alam serta minimnya kunjungan wisatawan.  Penilaian kelayakan potensi objek dan daya tarik wisata bukit Matang Kaladan sebesar 71,68%, hal tersebut menunjukkan bahwa Bukit Matang Kaladan layak untuk dikembangkan sebagai objek wisata alam. Wisatawan yang berkunjung ke bukit Matang Kaladan mengharapkan adanya perbaikan dan kebersihan sarana dan prasarana, serta ketersediaan air bersih pada objek wisata tersebut.
ESTIMASI BIOMASSA TEGAKAN HUTAN HUJAN TROPIS DI BUKIT MANDIANGIN MENGGUNAKAN METODE INTERPOLASI SPASIAL Mufidah Asy’ari; Syam’ani Syam’ani; Trisnu Satriadi
Jurnal Hutan Tropis Vol 10, No 3 (2022): Jurnal Hutan Tropis Volume 10 Nomer 3 Edisi November 2022
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v10i3.14975

Abstract

.  Biomassa atau cadangan karbon merupakan salah satu indikator kelestarian tegakan hutan. Kuantitas biomassa yang stabil dan proporsional mengindikasikan kelestarian hutan berada dalam kondisi yang baik. Dalam rangka menjaga kelestarian hutan, pihak-pihak terkait dituntut untuk selalu aktif di dalam pemantauan hutan, salah satunya adalah kondisi biomassa tegakan. Penelitian ini bertujuan untuk menguji sejumlah metode interpolasi spasial untuk mengestimasi distribusi biomassa tegakan hutan hujan tropis di Bukit Mandiangin, Kalimantan Selatan. Interpolasi spasial bertujuan untuk mengatasi keterbatasan data sampel di lapangan pada wilayah hutan yang luas. Beberapa metode interpolasi spasial diimplementasikan didalam penelitian ini, yaitu IDW, GPI, RBF, LPI, dan Kriging. Sebanyak 50 plot sampel dibuat di lapangan untuk mengukur biomassa tegakan hutan. Meskipun ketika dianalisis semivariogram, hanya 40 titik sampel diantaranya yang dapat diikutsertakan didalam analisis, sebanyak 30 titik dijadikan sebagai training samples untuk input interpolasi spasial dan 10 titik dijadikan sebagai testing samples untuk validasi hasil interpolasi. Validasi hasil interpolasi spasial dilakukan menggunakan MAPE dan RMSE. Hasil riset menunjukkan bahwa IDW dengan nilai power 2 merupakan metode interpolasi spasial yang paling optimal untuk estimasi biomassa tegakan hutan. Disamping memiliki MAPE dan RMSE yang cukup kecil, IDW juga lebih praktis dibandingkan dengan metode-metode interpolas spasial lainnya. Metode lainnya yang dapat dijadikan sebagai alternatif selain IDW untuk biomassa tegakan hutan adalah RBF dengan fungsi inti Completely Regularized Spline dan Empirical Bayesian Kriging dengan fungsi inti Linear. Lebih jauh, untuk mendapatkan hasil interpolasi spasial yang lebih akurat, titik-titik sampel harus dibuat lebih banyak dan tersebar lebih merata di dalam wilayah yang akan diestimasi.
Remote Sensing-Based Assessment of How Much Tropical Wetland Fires Contribute to Carbon Emissions and How Fast the Carbon Recovering Is Abdi Fithria; Syamani Darmawi Ali; Arfa Agustina Rezekiah
Journal of Wetlands Environmental Management Vol 10, No 1 (2022): January-June, 2022
Publisher : Center for Journal Management and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (678.296 KB) | DOI: 10.20527/jwem.v10i1.274

Abstract

This research had two objectives. The first objective was to quantity the carbon emissions from fires of various types of tropical wetland vegetation using Sentinel-2 imagery. The second objective was to measure how long the carbon stock will recover using Sentinel-2 imagery. Burned areas were extracted automatically using the Relativized Burn Ratio (RBR). Calculation of carbon emissions and carbon sequestrations were carried out by measuring the differences in Above Ground Biomass (AGB) before the fires, right after the fires, and a few months after the vegetation re-grows after the fires. Therefore, multitemporal Sentinel-2 MSI imageries from three different times are required. All imageries processing was carried out using the ESA SNAP software. The results showed that tropical wetland fires emited an average of 121.61 Mg C/ha, or equivalent to 445.9 Mg CO2/ha. Furthermore, tropical wetlands had an average rate of about 9.27 months to restore their carbon stocks to their pre-burnt state. Peatland forests took the longest time to recover to its original carbon stock state after burning, which was almost 22 years to recover.
The Face of the Banjarbaru City Wetlands in Last Four Decades Syam'ani Syam'ani; Abdi Fithria; Eva Prihatiningtyas
Journal of Wetlands Environmental Management Vol 6, No 2 (2018): July-December
Publisher : Center for Journal Management and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (632.773 KB) | DOI: 10.20527/jwem.v6i2.183

Abstract

The change of Banjarbaru city status into the central government of South Kalimantan Province, has the potential to increase the need for land. This directly affects wetlands conversion activities into other forms of land closure. This research aims to map the spatial distribution of wetlands, and the spatial distribution of wetlands conversion existing in Banjarbaru City in every decade over the last four decades, ie from the 1970s to the present. Wetlands spatial data are extracted from multitemporal satellite imagery, Landsat 5 in 1973, Landsat 5 in 1989, Landsat 5 in 1997, Landsat 5 in 2007, and Landsat 8 in 2016. The method used to extract wetlands is Object Based Image Analysis (OBIA), with Full Lambda-Schedule algorithm. The research results show that over the past last decades, the total area of Banjarbaru City's wetlands has been reduced continuously. The average total reduction rate is 534.53 hectares per decade or about 53.5 hectares per year, with a linear pattern over the past four decades.
PENGUKURAN LAJU DAN VOLUME INFILTRASI PADA BERBAGAI KELAS PENUTUPAN LAHAN DI DAERAH ALIRAN SUNGAI TABUNIO PROVINSI KALIMANTAN SELATAN Afryanda Eka Bagaskara; Syam'ani Syam'ani; Khairun Nisa
Jurnal Sylva Scienteae Vol 6, No 4 (2023): Jurnal Sylva Scienteae Vol 6 No 4 Edisi Agustus 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i4.9990

Abstract

Infiltration is the process by which water penetrates the soil, most often through the surface. The Tabunio Watershed is one of the watersheds that plays an essential role in agriculture, plantations, industry, and the domestic interests of Tanah Laut Regency. Infiltration measurements were carried out on several land covers in the Tabunio watershed. This study aimed to calculate the infiltration rate on several different land covers in the Tabunio Watershed and calculate the infiltration volume in the Tabunio Watershed, South Kalimantan Province. Land cover interpreted visually using Sentinel-2 MSI Imagery. Each class of land cover resulting from visual interpretation was measured by infiltration rate and volume in the field using an infiltrometer. Horton's method is used in calculating the infiltration rate and volume. The highest infiltration rate was found in forest land cover with a value of 18.902 mm/hour, including a bit slower infiltration classification, while the lowest infiltration rate was in paddy fields with a value of 1.853 mm/hour. The highest infiltration volume founded in forest land cover with a value of 8.225 mm3 and the lowest infiltration volume was found in paddy fields with a value of 1.149 mm3Infiltrasi adalah proses dimana air menembus tanah sebagian besar melalui permukaan. Daerah Aliran Sungai Tabunio merupakan salah satu DAS yang berperan sangat penting bagi pertanian, perkebunan, industri dan kepentingan domestik di Kabupaten Tanah Laut. Pengukuran infiltrasi dilakukan pada beberapa tutupan lahan yang terdapat pada DAS Tabunio. Tujuan: penelitian ini yaitu: menghitung laju infiltrasi pada beberapa tutupan lahan yang berbeda pada DAS Tabunio dan menghitung besarnya volume infiltrasi DAS Tabunio Provinsi Kalimantan Selatan. Penutupan lahan diinterpretasi secara visual menggunakan Citra Sentinel-2 MSI. Setiap kelas penutupan lahan yang dihasilkan dari interpretasi visual selanjutnya dilakukan pengukuran laju dan volume infiltrasi di lapangan menggunakan infiltrometer.  Metode Horton digunakan dalam perhitungan laju dan volume infiltrasi. Laju infiltrasi tertinggi terdapat pada tutupan lahan hutan dengan nilai 18,902 mm/jam termasuk kriteria infiltrasi agak lambat sedangkan laju infiltrasi terendah pada tutupan lahan sawah dengan nilai 1,853 mm/jam. Volume infiltrasi tertinggi terdapat pada tutupan lahan hutan dengan nilai 8,225 mm3 dan volume infiltrasi terendah terdapat pada tutupan lahan sawah dengan nilai 1,149 mm3
Diversifikasi Produk Olahan Sayur Pada UMKM Haifa Trisnu Satriadi; Yuniarti Yuniarti; Syamani Syamani; Susilawati Susilawati; Damaris Payung
Jurnal Pengabdian ILUNG (Inovasi Lahan Basah Unggul) Vol 3, No 1 (2023)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/ilung.v3i1.8719

Abstract

Usaha mikro, kecil dan menengah (UMKM) merupakan salah satu penggerak roda perekonomian masyarakat Indonesia. Pandemi Covid-19 di Indonesia memukul hampir semua sector, tidak terkecuali UMKM kuliner seperti yang di alami oleh UMKM Haifa yang berada di Kampung Sayur  Kelurahan Landasasan Ulin Utara. Produk yang dijual berupa produk olahan seperti sosis, nuget, bakso dan lain-lain. UMKM Haifa terdiri dari petani sayur yang memiliki kebun yang cukup luas. Sayur segar yang mereka miliki belum dimanfaatkan sebagai produk andalan UMKM Haifa. Permasalahan UMKM Haifa adalah penurunan omzet dan belum memiliki keterampilan mendiversifikasi produk olahan sayur. Solusi yang ditawarkan kepada mitra adalah memberikan pelatihan diversifikasi produk olahan sayur keripik sayur. Metode yang diterapkan yaitu penyuluhan, pelatihan produksi dan evaluasi.Hasil kegiatan pengabdian ini berjalan dengan lancer, mitra telah meningkat pengetahuannya dalam melakukan diversifikasi olahan sayur yaitu aneka keripik sayur seperti keripik bayam, keripik sawi, keripik pare dan keripik kemangi. Pelatihan Teknik pengemasan dan pelatihan berjalan lancar dan dapat dikuasi mitra. Mitra juga telah mendapatkan pengetahuan manajemen usaha sederhana.