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A Historical Review of Data and Information of Indonesian Mangroves Area Aswin Rahadian; Lilik Budi Prasetyo; Yudi Setiawan; Ketut Wikantika
Media Konservasi Vol 24 No 2 (2019): Media Konservasi Vol. 24 No. 2 Agustus 2019
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (962.871 KB) | DOI: 10.29244/medkon.24.2.163-178

Abstract

Quantification of the mangrove area in Indonesia was very diverse, which is quantified in the pre and post development of remote sensing technology. This causes uncertainty comprehensive information of mangrove in Indonesia. The planners at national and international level of faced with the problems of uncertainty information that has implications for the quality of data availability. Therefore, it is important to develop a comprehensive of mangrove extent and distribution database. The method used in-depth study literature on various publications related mangrove mapping in Indonesia and comparative analysis. This study aims to identify comprehensive information mangrove forests of Indonesia and analyze the factors which cause diversity of quantification area and reliability of data. We found 42 publications containing data and information on Indonesia's mangrove forests area, with 17 sources including detailed information per province. The study results showed that the difference mangrove quantification area was influenced by several main factors including analysis periode, differences in the concept and mangrove boundaries, basic data and scale, method of mangrove mapping, as well as regional coverage. Keywords: historical data, Indonesia, mangrove area  
PREFERENSI RELUNG PAKAN BADAK JAWA DAN BANTENG: Dietary Niche Preference of Javan Rhinoceros and Bull Rois Mahmud; Agus Priyono Kartono; Lilik Budi Prasetyo
Media Konservasi Vol 25 No 1 (2020): Media Konservasi Vol. 20 No. 1 April 2020
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (490.725 KB) | DOI: 10.29244/medkon.25.1.81-88

Abstract

Populasi badak jawa yang hidup di Taman Nasional Ujung Kulon merupakan populasi terakhir spesies tersebut di dunia. Beberapa penelitian menyimpulkan bahwa telah terjadi persaingan antara badak jawa dan banteng berdasarkan banyaknya tumpang tindih relung ekologisnya. Namun penelitian terakhir mengenai status interaksi interspesifik dari kedua spesies menunjukkan adanya indikasi pembagian relung ruang dan waktu dengan tanpa adanya indikasi perilaku agresif. Penelitian ini bertujuan untuk menyimpulkan kembali persaingan relung pakan antara badak jawa dan banteng di Taman Nasional Ujung Kulon. Penelitian dilakukan dengan pengamatan delapan plot analisa vegetasi di semenanjung Ujung Kulon yang mewakili area konsetrasi badak jawa dan banteng. Inventarisasi bekas pakan badak jawa dan banteng beserta ketersediaan seluruh jenis tumbuhan pada lokasi pengamatan dilakukan untuk menilai preferensi pakan dari kedua spesies. Analisa preferensi dilakukan dengan perhitungan indeks Neu untuk setiap plot pengamatan dan membandingkan nilai preferensi yang sudah distandarisasi dari seluruh plot pengamatan. Hasil pengamatan mendapatkan 65 jenis tumbuhan yang dimakan kedua spesies dengan 15 jenis tumbuhan yang tumpang tindih. Jenis yang disukai badak jawa merupakan jenis yang tidak disukai oleh banteng dan sebaliknya. Temuan tersebut menunjukkan bahwa tidak terjadi persaingan baik yang bersifat exploitative dan terdapat indikasi terjadinya pembagian relung pakan antara badak jawa dan banteng. Kata kunci: badak jawa, banteng, pembagian relung, preferensi pakan, Taman Nasional Ujung Kulon
EFFECTS OF HUMAN FACTORS IN THE EXISTENCE OF BALI STARLING (Leucopsar rothschildi) THROUGH GEOGRAPHIC INFOMATION SYSTEM APPROACH IN WEST BALI NATIONAL PARK AND NUSA PENIDA BALI Fadlan Pramatana; Jarwadi Budi Hernowo; Lilik Budi Prasetyo
Media Konservasi Vol 26 No 2 (2021): Media Konservasi Vol. 26 No. 2 Tahun 2021
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.26.2.118-127

Abstract

Bali starling (Leucopsar rothschildi) is one of the animals that getting more attention because is categorized as an endengered species on the IUCN red list, Appendix 1 of CITES, and protected animals by goverment of Indonesia. The conservation for recovery of species was carried out by West Bali National Park (WBNP) through release activity and collaboration with conservation organization for release in different place from their natural habitat. The population of bali starling on both locations is tend to decrease, the study aimed to analized the impact of human factor with the existence of bali starling based on geographic information system. The farthest point of bali starling existence form road distance is 1 359 meters on WBNP and 660 meters on Nusa Penida Island, while the closest point on both locations is 0 meter from road distance. The second human factor is village distance with the farthest point of bali starling is 7 296 meters on WBNP and 295 meters on Nusa Penida Island, while the closest point of bali starling is 543 meters on WBNP and 0 meter on Nusa Penida Island. The third human factor is community’s garden distance with the farthest point of bali starling is 5 696 meters on WBNP and 67 meters on Nusa Penida Island, while the closest point of bali starling is 408 meters on WBNP and 0 meter on Nusa Penida Island. The existence point of bali starling that are close to human activites have a negative impact. Bali starling will depend on the resources provided by the community on Nusa Penida Island and part of WBNP and also make it difficult for the bali starling to restore the wild nature for adaptation in natural habitat. Key words: bali starling, geographic information system, human factor, Nusa Penida, West Bali National Park
MAPPING THE DISTRIBUTION OF SALTWATER CROCODILE (Crocodylus porosus) AND RISKS OF HUMAN-CROCODILE CONFLICTS IN SETTLEMENTS AROUND KUTAI NATIONAL PARK, EAST KALIMANTAN Ramdani Manurung; Mirza Dikari Kusrini; Lilik Budi Prasetyo
Media Konservasi Vol 26 No 1 (2021): MEDIA KONSERVASI VOL. 26 NO. 1 APRIL 2021
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.26.1.52-62

Abstract

Human-crocodile conflicts (HCC) are problems affecting crocodile conservation. Scientific publications on crocodile attack cases in Indonesia are few with low validation which hinder optimal conflict mitigation efforts. The estuarine river of Kutai National Park is a natural habitat for saltwater crocodiles and mostly nearby dense settlements. This study aims to map the distribution of saltwater crocodiles and potential conflicts in the Kutai National Park area. To predict the distribution of saltwater crocodiles, we used Maximum Entropy MAXENT with its environmental predictors i.e. slope, altitude, distance from shore, distance from river, temperature, and habitat types (mangrove forest, freshwater swamp, and shrubs). MAXENT prediction showed that elevation was the most influential variable with AUC (Average Under Curve) value of 0.952. Settlements with activities occurring within one kilometer from the river and those adjacent to coastal areas proved to be the highest in human conflicts with crocodiles. Key words: conflict, crocodile, human, MAXENT
HEIGHT, DIAMETER AND TREE CANOPY COVER ESTIMATION BASED ON UNMANNED AERIAL VEHICLE (UAV) IMAGERY WITH VARIOUS ACQUISITION HEIGHT Muflihatul Maghfiroh Islami; Teddy Rusolono; Yudi Setiawan; Aswin Rahadian; Sahid Agustian Hudjimartsu; Lilik Budi Prasetyo
Media Konservasi Vol 26 No 1 (2021): MEDIA KONSERVASI VOL. 26 NO. 1 APRIL 2021
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.26.1.17-27

Abstract

The forest inventory technique by applying remote sensing technology has become a new breakthrough in technological developments in forest inventory activities. Unmanned Aerial Vehicle (UAV) imagery with camera sensor is one of the inventory tools that produce data with high spatial resolution. The level of spatial resolution of the image is strongly influenced by the flying height of the UAV for a certain camera’s focus. In addition, flight height also affects the acquisition time and accuracy of inventory results, although there is still little research on this matter. The study aims to (a)evaluate the effect of various flying heights on the accuracy of tree height measurements through UAV imagery for every stand age class, (b).estimate the trees diameter and canopy cover for every stand age class. Stand height was estimated using Digital Surface Models (DSM), Digital Terrain Models (DTM) and Orthophoto. DSM and DTM were built by converting orthophoto to pointclouds using the PIX4Dmapper based on Structure From Motion (SFM) on the photogrammetric method to reconstruct topography automatically. Meanwhile, the tree cover canopy was estimated using the All Return Canopy Index (ARCI) formula. The results show that the flight height of 100 meters produces a stronger correlation than the flying height of 80 meters and 120 meters in estimating tree height, based on the high coefficient of determination (R2) and the low root mean square error (RMSE) value. In addition, tree canopy estimation analysis using ARCI has a maximum difference of 9.8% with orthophoto visual delineation. Key words: canopy height model (CHM), digital surface models (DSM), digital terrain models (DTM), forest inventory, UAV image
Growth of Makassar City as metropolitan have been increasing urban economic growth and social community change, however, it caused problems non-bus public passenger transport management policy not integrated with urban spatial planning policy as one unity.  Research objectives are aimed to design model of sustainable transportation management for non-bus public passenger transport integrated with urban spatial planning, to evaluate existing route pattern performance and to identify and to manage Umar Mansyur; Santun R.P. Sitorus; Marimin .; Lilik Budi Prasetyo; I.F. Poernomosidhi Poerwo
Forum Pasca Sarjana Vol. 32 No. 4 (2009): Forum Pascasarjana
Publisher : Forum Pasca Sarjana

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Abstract

Growth of Makassar City as metropolitan have been increasing urban economic growth and social community change, however, it caused problems non-bus public passenger transport management policy not integrated with urban spatial planning policy as one unity.  Research objectives are aimed to design model of sustainable transportation management for non-bus public passenger transport integrated with urban spatial planning, to evaluate existing route pattern performance and to identify and to manage potentially polluted corridor from emission gas.  Research methods consist of three phases namely valuating of route performance with descriptive analysis, identifying gas emission and zoning management with level of services, hierarchy analytical process (AHP), and designing priority policy model with geographic information system (GIS) and exponential comparative method (MPE).  The results are: (i) the road level of services performance with the bigger traffic composition are motorcycle and non-bus public passenger transport and densities of primary roads as compared to secondary roads with level of services of C, B, and A for variation between collector and artery roads; (ii) vehicle emission as standard of very small as compared to step over standard and gas ambient by CO are sedan/jeep, kijang, pick-up, bus, non-bus public passenger transport and mini bus, and mini truck on the artery road, (iii) the priority alternatives on zoning arrangement are first for environmental facility improvement, vehicle arrangement, location decision, and institutions arrangement; (iv) model of sustainable transportation management with GIS is spatial database and transportation maps of selected route and zoning arrangement whereas policy priorities are regarding management aspect improving level of service which consider road capacity, real speed, and volume ratio and regarding policy aspect ascertaining spatial plan as a dominant factor for zoning arrangement in relation to vehicle pollution.   Key words: non-bus public passenger transport, sustainable, spatial, route, emission
The research objective was to study tree's vegetation structure based on diameter class distribution on varians vegetation types at Salak Mountain.  Samples were taken at north, south, east, and west facing slope of Salak Mountain using line transect.  Systematic sampling with random start was used to locate the transetcs.  Measuring stem diameter at breast height was done in order to study the tree diameter class distribution.  Non parametric U Man Whitney statistic was used to know whethe Muhammad Wiharto; Cecep Kusmana; Lilik Budi Prasetyo; Tukirin Partomihardjo
Forum Pasca Sarjana Vol. 32 No. 4 (2009): Forum Pascasarjana
Publisher : Forum Pasca Sarjana

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Abstract

The research objective was to study tree's vegetation structure based on diameter class distribution on varians vegetation types at Salak Mountain.  Samples were taken at north, south, east, and west facing slope of Salak Mountain using line transect.  Systematic sampling with random start was used to locate the transetcs.  Measuring stem diameter at breast height was done in order to study the tree diameter class distribution.  Non parametric U Man Whitney statistic was used to know whether there was a different in number of individual at all diameter class in each vegetation type.  At mix forest and plantation forest, the tree diameter class distribution forming J curve shape.  At bamboo forest, the individual number increase at the highest class diameter.  The number of individual trees were highest at mix forest and lowest at bamboo forest. Key words: Mount Salak, Reverse J Curve, tree diameter class,  vegetation type
One of the important factors for the management activity at Salak Mountain is the presence of Salak Mountain’s vegetation classification, which until recently has never been done. The research objectives were to classify the variety of vegetation types at Salak Mountain. Vegetation sampling was made with systematic sampling with random start. Vegetation type at alliance level was determined with vegetation ordination. Three vegetation alliances can be extracted from the ordination. These allianc Muhammad Wiharto; Cecep Kusmana; Lilik Budi Prasetyo; Tukirin Partomihardjo
Forum Pasca Sarjana Vol. 31 No. 1 (2008): Forum Pascasarjana
Publisher : Forum Pasca Sarjana

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Abstract

One of the important factors for the management activity at Salak Mountain is the presence of Salak Mountain’s vegetation classification, which until recently has never been done. The research objectives were to classify the variety of vegetation types at Salak Mountain. Vegetation sampling was made with systematic sampling with random start. Vegetation type at alliance level was determined with vegetation ordination. Three vegetation alliances can be extracted from the ordination. These alliances are Shcima walichii-Pandanus punctatus/ Cincora sinensis forest alliance; Glocidion apus-Mallotus blumeana/Chima sinensis forest alliance; and Pinus merkusii-Dysoxiylum arborescens/Dysoxiylum dichotoma forest alliance. Vegetation alliances are forming mainly because of their similarity in their structure, composition, and physiognomy of vegetation. The abiotic factors that consistently differentiate alliance 1 with the other alliances are N total, dust content of the soil, and slope. P soil’s content is the abiotic factor that consistently differentiates alliance 2 with the other alliances, while C organic soil’s content and cation exchange capacity of the soil are the abiotic factors that consistently differentiate alliance 3 with the other alliances. There are five vegetation association at allinace 1, six alliance 2 and seven at alliance 3. Each dominant spesies has uniquely preference to abiotic factor in their distribution at Gunung Salak. Stand structures of alliance 1 and 3 forming J reverse curve.   Key words: association, ordination, Salak Mountain, vegetation alliance, vegetation classification
The aims of this research is to study various vegetation associations on Mount Salak.  Sampling was done by using systematic sampling with random start. Cluster analysis was used to determine the vegetation association.  The relationship between abiotic factors and vegetation association was analyzed using Chi-Square statistic.  There are 5 vegetation associations at alliance 1, 6 associations at alliance 2, and 7 associations at alliance 3.  Calcium, phosphorus content of soil, soil’s texture a Muhammad Wiharto; Cecep Kusmana; Lilik Budi Prasetyo; Tukirin Partomihardjo
Forum Pasca Sarjana Vol. 31 No. 3 (2008): Forum Pascasarjana
Publisher : Forum Pasca Sarjana

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Abstract

The aims of this research is to study various vegetation associations on Mount Salak.  Sampling was done by using systematic sampling with random start. Cluster analysis was used to determine the vegetation association.  The relationship between abiotic factors and vegetation association was analyzed using Chi-Square statistic.  There are 5 vegetation associations at alliance 1, 6 associations at alliance 2, and 7 associations at alliance 3.  Calcium, phosphorus content of soil, soil’s texture and slope direction are the abiotic factors that affected the association at alliance 1.  Calcium and phosphorus content of soil, and minimum altitude of plot are abiotic factors that affected the association at alliance 2.  Phosphorus content of soil and minimum altitude plot are the abiotic factors that affected the association at alliance 3.   Key words: Mount Salak, vegetation association, cluster analysis, chi-square statistic
Distribution and Characteristics of Javan Hawk Eagle Nesting Trees in Gunung Halimun Salak National Park, Indonesia Wardi Septiana; Ahmad Munawir; Pairah Pairah; Moch. Erlan Sodahlan; Yosi Irawan; Yanto Santosa; Lilik Budi Prasetyo
Jurnal Biodjati Vol 5, No 2 (2020): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v5i2.8481

Abstract

 Javan Hawk Eagle is one of the three keys species of the Gunung Halimun Salak National Park and endemic to the island of Java. Protecting the active Javan Hawk Eagle nesting tree is one of the efforts to increase the success rate of Java Hawk Eagle breeding so that information on the distribution and characteris-tics of Javan Hawk Eagle nesting tree is needed. Field exploration was carried out to determine the existence of the Javan Hawk Eagle nest. There were 10 individuals of Javan Hawk Eagle nesting trees which consisted of 5 species namely Rasamala, Huru, Damar, Leng-sar and Manggong with tree architecture models of rauh, massart, scarrone and aubreville, tree height between 26-55 m and height of nests between 18-41m. The Javan Hawk Eagle nesting trees grow in primary, secondary, and plantation forests in a height between 670- 1295 masl, with a steep and very steep slope, the majority of the dis-tance from the river is less than 100 m and the majority of the dis-tance with ecotone is less than 600 m. Javan Hawk Eagle nest on Damar is the first finding at Gunung Halimun Salak National Park. 
Co-Authors . Pairah A Hadi Syafrudin ABDUL HARIS MUSTARI Abdul Rahim Achmad Machmud Thohari Adhi Harmoko Saputro Agung Siswoyo Agung Siswoyo Agus Hikmat Agus Priyono Kartono Agusrinal Agusrinal AHMAD JUNAEDI Ahmad Munawir Akhmad Rizali Al-Reza, Dimaz Danang Alan Purbawiyatna Alan Purbawiyatna Amri Muhammad Saadudin Amrizal Yusri Andi Gunawan Andi N. Cahyana Andi Sri Wahyuni Andita Minda Mora Andry Indrawan Andryan, Ricky Ani Mardiastuti Anika Putri Annisa Dyra Shamila Anton Ario Anton Ario Anton Ario Aria Nusantara Arief Prasetyo Arif Kurnia Wijayanto Arif Kurnia Wijayanto Arif Prasetyo Arif Prasetyo Ario, Anton Aronika Kaban aronika kaban Arya Hadi Dharmawan Arzyana Sunkar Astekita Ardiaristo Aswin Rahadian Aswin Rahadian Awaludin Jamil Azar Rachdian Bambang Hero Saharjo Bambang Setio Budianto BANDUNG SAHARI Basuki Wasis Bisman Nababan Boedi Tjahjono Budi Arif Dermawan Budi Indra Setiawan Carolyn, Rully Dhora Cecep Kusmana DAMAYANTI BUCHORI Deasy Fitria Dede Kosasih Desi Suyamto Diah Irawati Dwi Arini Diah Irawati Dwi Arini Didi Darmadi Didi Usmadi, Didi Dietriech Geoffrey Bengen Dimyati, Ratih Dewanti Dolly Priatna Dones Rinaldi Dony Kushardono DWI ANDREAS SANTOSA Dwi Putra Aprianto Dwi Putro Tejo Baskoro DYAH PERWITASARI -FARAJALLAH Edy Sambas Endang Koestati Sri Harini Muntasib Endes N Dahlan Endes N Dahlan Endes N Dahlan Endes Nurfilmarasa Dachlan Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Erny Jumilawaty Ervizal A. M. Zuhud Ervizal A.M. Zuhud Ervizal AMZU Fata Habiburrahman Faz Fauziah Fauziah FERY KURNIAWAN Fitriana, Fifin gede tragya suartika pramana Hadi S Alikodra Harahap, Adiansyah Hari Prayogo Hariyadi Harnios Arief Hartrisari Hardjomidjojo Helianthi Dewi Hermansyah Putra Hermawan, Rachmad Hernawati Hernawati Herry Purnomo Herwasono Soedjito Hesty, Rein Susinda Hidayat Pawitan Hidayat Pawitan Higuchi, Horoyoshi Hudi, Firdaus Alam Hultera Hultera Husni dan Zulfanazli Pudjianto Alfian Rusdy I Made Haribhawana Wijaya I Nengah Surati Jaya I.F. Poernomosidhi Poerwo Idung Risdiyanto iksan, Muh Indri Febriani Irlan Izzawati Nurrahma, Arinal Haq Jarulis Jarulis Jarulis Jarulis Jarulis Jarulis Jarulis Jarwadi B. Hernowo JARWADI BUDI HERNOWO Jatna Supriatna Jito Sugardjito Joko Ridho Witono Judin Purwanto Kamarudin Abdulah Kartodihardjo, Hariadi Ketut Wikantika Kooswardhono Mudikdjo Kurnia Sofyan Kustiyo Kustiyo, Kustiyo Kusumanegara, Agus Kuswandono . Lailan Syaufina Lailan Syaufina Lila Juniyanti Liyantono . Luky Adrianto Luna Raftika Khairunnisa M. Bismark Malta Daerangga Mansyur, Fadhilah Iqra Mardiana Wachyuni Marimin , May Parlindungan Meirani, Utami Mirza Dikari Kusrini Moch. Erlan Sodahlan Mora, Andita Minda Muflihatul Maghfiroh Islami Muhamad Rizal Muhammad Bismark Muhammad Buce Saleh Muhammad Nur Aidi Muhammad Wiharto Munandar, Aris Nahlunnisa, Hafizah Nana Mulyana Arifjaya Nandi Kosmaryandi Nandi Kosmaryandi Nitya Ade Santi NIZAR NASRULLAH Novi Tri Ayuningrum Nur Hayati Nurdin Sulistiyono Nyoto Santoso Omo Rusdiana Pablo Pacheco Pahlevi, Farhan Reza Pairah Pairah Patria Rachman Hakim Pramatana, Fadlan Prita Ayu Permatasari, Prita Ayu PURNAMA HIDAYAT Purwanto, Yanuar Jarwadi Purwono Rahmad Hermawan Ramdani Manurung Ramdani Manurung Rika S. Santoso Rina Marina Masri Rinekso Soekmadi Rizka Amalia Rizki Widiyatmoko Rois Mahmud Rokhmatuloh, Rokhmatuloh Romie Jhonnerie Rosikin, Rosikin Rosima Wati Dewi Rudi Hermawan Sahid Agustian Hudjimartsu Sahid Hudjimartsu Sam Wouthuyzen Sambas Basuni Sambas, Edy Sandhi Imam Maulana Santun R.P. Sitorus SATRIYAS ILYAS Sawaki, Morgan Wayne Luther Shamila, Annisa Dyra Siti Badriyah Rushayati Siti Nurjannah Slamet Suprayogi Soeryo Adiwibowo Sudianto, Sudianto Supartono, Toto SYAFRIDA MANUWOTO Syarif Indra S.P Syartinilia . TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tatang Tiryana Taufik Setiawan Tazkiyatul Syahidah Teddy Rusolono Titiek Setyawati Tornando, Hengki Tri Atmoko Tri Atmoko Tri Satyatama Tukirin Partomihardjo Tukirin Partomihardjo Turmudi U Mamat Rahmat U Mamat Rahmat Vella Putikasari Vella Putiksari Vella Putiksari, Vella Vincentius P Siregar Wahyu Indah Astriani Wardani, Tiara Pratiwi Kusumah Wardi Septiana Wawan Gunawan Widiatmaka WIDYASTUTI, SALMAH Wim Ikbal YAHER WANDI YANTO SANTOSA Yeni A. Mulyani Yeni Aryati Mulyani Yohana Maria Indrawati Yoko Untoro Yosi Irawan Yudi Setiawan Yudi Setiawan Yudi Setiawan Yudi Setiawan Yudi Setiawan Yumarni . Yuniar Pratiwi Zuhud, Ervizal A. M.