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Volume 153 (2020)
International Conference on Sustainability Science and Management: Advanced Technology in Environmental Research (CORECT-IJJSS 2019)
Denpasar, Bali, Indonesia, November 14-15, 2019 B. Semedi (Ed.)
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About the conference
Published online: 17 February 2020 PDF (1.39 MB)
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Preface
00001B. Semedi
Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015300001 PDF (632.1 KB) NASA ADS Abstract Service
- Marine and Fisheries
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Assessing cryptic marine fauna diversity as underwater macrophotography (UMP) objects in Sempu Strait, Indonesia
01001Anthon Andrimida and Rudi Hermawan Published online: 17 February 2020
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Design of automatic eggs hatchery as preservation of turtle in coastal of East Java
01002
Sukandar, Sunardi, Mihrobi Khalwatu, Muhammad Arif Rahman and Zainal Abidin Published online: 17 February 2020
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Distribution and healthy status of seagrass bed in Lamongan coastal area
01003Citra Satrya Utama Dewi, Defri Yona, Pratama Di Samuel, Rizqi Aimmatul Maulidiyah, Ahdiya Syahrir, Yandini Eka Putri, Hilal Rakhmawan and Maulana Fikri
Published online: 17 February 2020
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Flood vulnerability mapping using the spatial multi-criteria evaluation (SMCE) method in the Minraleng Watershed, Maros Regency, South Sulawesi
01004Muhammad Fadhil, Yoanna Ristya, Nahra Oktaviani and Eko Kusratmoko Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015301004
Marine and Fisheries
Environmental Sciences
Social Sciences
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Population dynamic of Big Eye Scad (Selar crumenophthalmus Bloch, 1793) in Kwandang Waters-Sulawesi Sea
01005Umi Chodrijah, Ria Faizah and Tirtadanu Published online: 17 February 2020
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Size composition and length-weight relationships of the Yellow n Tuna (Thunnus albacares) in Bone Bay
01006Jalil, Achmar Mallawa, Faisal Amir and Safruddin Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015301006 PDF (1.944 MB) References NASA ADS Abstract Service
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Suitability analysis of Tanjung Benoa Waters-Bali for dive tourism
01007Dwi Budi Wiyanto, Nuddin Harahab, Rudianto and Aida Sartambul Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015301007 PDF (2.203 MB) References NASA ADS Abstract Service
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The di erences of depth on the species composition of Spiny Lobster Puerulus on South Pacitan Regency, East Java
01008A. Setyanto, W. A. Saputra, K. A. Pambudi and A. Tumulyadi Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015301008 PDF (1.515 MB) References NASA ADS Abstract Service
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UAV application for site suitability mangrove replantation program, case study in Pasuruan and Probolinggo, East Java
01009Arief Darmawan, Dhira K. Saputra, M Arif Asadi and I Wayan Gede Astawa Karang Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015301009 PDF (2.249 MB) References NASA ADS Abstract Service
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Web evaluation of maceration length period on antioxidant potency of Sonneratia caseolaris leaf
01010Feni Iranawati, Rizqi Narulitai, Citra Satrya Utami Dewi and Sunanto Ari n Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015301010 PDF (1.462 MB) References NASA ADS Abstract Service
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Biology characteristic, abundance index and shing aspect of donkey croaker (Pennahia anea Bloch, 1793) in the Tangerang Waters
01011Karsono Wagiyo, Tirtadanu and Umi Chodriyah Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015301011 PDF (210.5 KB) References NASA ADS Abstract Service
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Chemistry and Physic Characterization of Milk sh (Chanos chanos) Gelatin from Tarakan, North Borneo, Indonesia
01012Tri Paus Hasiholan Hutapea, Rukisah, Muliyadi, Kartika A. Madurani, Suprapto and Fredy Kurniawan Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015301012 PDF (1.359 MB) References NASA ADS Abstract Service
- Environmental Sciences
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An assessment of IMERG rainfall products over Bali at multiple time scale
02001I Wayan Andi Yuda, Rakhmat Prasetia, Abd. Rahman As-syakur, Takahiro Osawa and Masahiko Nagai Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302001 PDF (1.307 MB) References NASA ADS Abstract Service
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Correlation of lead (Pb) content towards the number of stomata on the plant Dracaena marginata tricolor in some places of Surabaya City
02002Hamidah, Dwiyanti Putri and Hery Purnobasuki Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302002 PDF (443.3 KB) References NASA ADS Abstract Service
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Detection of silent subsidence over extensive area by SBAS DInSAR: a case study of Southern Bali, Indonesia
02003Putu Edi Yastika, Norikazu Shimizu, Ni Nyoman Pujianiki, I Gede Rai Maya Temaja, I Nyoman Gede Antara and Takahiro Osawa
Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302003 PDF (2.918 MB) References NASA ADS Abstract Service
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E ect of image radiometric correction levels of Landsat images to the land cover maps resulted from maximum likelihood classi cation
02004Muhammad Kamal, Faaris H. Muhammad and Shifa A. Mahardhika Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302004 PDF (1.834 MB) References NASA ADS Abstract Service
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Environmental planning and management in traditional market: a study at Ibuh Market (Payakumbuh) and Pandansari Market (Balikpapan)
02005S Sunarto, Sessario B. Mangkara and Miftahul Arozaq Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302005 PDF (2.674 MB) References NASA ADS Abstract Service
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Why Tree analysis to nd the root cause of environmental problem (case study on geothermal power plant)
02006Suyud Warno Utomo, Raity Arief Hidajat and Iwa Garniwa Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302006 PDF (309.7 KB) References NASA ADS Abstract Service
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Landslide susceptibility mapping using Spatial Multi-Criteria Evaluation (SMCE) method in Camba Sub-district, Maros Regency, South Sulawesi
02007Nahra Oktaviani, Yoanna Ristya, Muhammad Fadhil and Eko Kusratmoko Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302007 PDF (1.715 MB) References NASA ADS Abstract Service
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Spatial distribution of drought levels in Bantimurung District, Maros Regency, South Sulawesi Province
02008Mina Senjani, Eko Kusratmoko and Yoanna Ristya Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302008 PDF (1.600 MB) References NASA ADS Abstract Service
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The source of potential pollution and diarrhea on toodlers at populous area (a study at Johar Baru Subdistrict, Central Jakarta)
02009Ika Syiami Fitri, Haryoto Kusnoputranto and Tri Edhi Budhi Soesilo Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015302009 PDF (1.679 MB) References NASA ADS Abstract Service
- Social Sciences
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Analysis of country’s competitiveness factors based on inter-state rating comparisons
03001Nadiia Shmygol, Olga Galtsova, Oleksiy Solovyov, Viktor Koval and I Wayan Edi Arsawan Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015303001 PDF (1.396 MB) References NASA ADS Abstract Service
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Assessing coastal vulnerability index of tourism site: the case of Mataram Coast
03002
Aninda W. Rudiastuti, Ati Rahadiati, Ratna S. Dewi, Dewayany Soetrisno and Erwin Maulana Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015303002 PDF (2.674 MB) References NASA ADS Abstract Service
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Developing of STEM-based learning models for economic education student for facing Industry revolution 4.0 in East Java
03003Sri Handayani, Sri Umi Mintarti, Rizza Megasari and Noritah Omar Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015303003 PDF (1.564 MB) References NASA ADS Abstract Service
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Preliminary assessment for coastal climate adaptation and resilience in Kepetingan Hamlet, Sawohan Village, Sidoarjo Regency
03004Fibrilatifa Adityawitari, Dhira K. Saputra and Ardanti Y. C. Sutarto Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015303004 PDF (4.049 MB) References NASA ADS Abstract Service
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Relationship between gratitude and psychological well-being around Lapindo Mud ow resident
03005Dian Anggraini and Listyati Palupi Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015303005 PDF (1.331 MB) References NASA ADS Abstract Service
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Reveal of household capabilities through nancial literacy in community-based tourism
03006Magistyo P. Priambodo, Nur Anita Yunikawati, Emma Yunika Puspasari, Sri Handayani, Marzanah A. Jabbar and Fatima Sidi
Published online: 17 February 2020
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SBAS-DlnSAR monitoring of subsidence induced by extracting brine from an underground salt deposit in Tuzla, Bosnia and Herzegovina
03007I Nyoman Sudi Parwata, Norikazu Shimizu, Bojana Grujić, Sabid Zekan, Ruža Čeliković, Edis Imamović and Ivan Vrkljan
Published online: 17 February 2020
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The Economic role of cassava in farmers’ households in Central Lampung Regency, Lampung Province
03008Wan Abbas Zakaria, Teguh Endaryanto, Lidya Sari Mas Indah and Abdul Mutolib Published online: 17 February 2020
DOI: https://doi.org/10.1051/e3sconf/202015303008 PDF (1.409 MB) References NASA ADS Abstract Service
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The Prospects of the marine and coastal tourism development in Ukraine
03009 Olena Stryzhak, Olena Akhmedova and Maria AldoshynaPublished online: 17 February 2020
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Incrasing stakeholder engagement for sustainable natural resource management in Southern Sumatra, Indonesia
03010Sri Lestari, Bondan Winarno and Bambang T Premono Published online: 17 February 2020
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UAV application for site suitability mangrove replantation program, case study in Pasuruan and Probolinggo, East Java
Arief Darmawan 1,2*, Dhira K. Saputra 1,2, M Arif Asadi1,2, and I Wayan Gede Astawa Karang3
1Faculty of Fisheries and Marine Science, Universitas Brawijaya, Malang, Indonesia
2Corect RG, Faculty of Fisheries and Marine Science, Universitas Brawijaya, Malang, Indonesia
3Faculty of Marine Science and Fisheries, Udayana University, Bali, Indonesia
Abstract. In the northern coast of East Java, mangrove naturally growth along the coastline of most regencies, and becomes the important factor in the sustainability of fisheries, protection and other environmental services for communities in coastal areas. The last few decades, satellite remote sensing becomes the most widely used tool for mangrove monitoring purpose. Various types of sensory satellite images are used for mapping areas, types and densities, estimating the mangrove biomass. Meanwhile, UAV (Unmaned Aerial Vehicle) is rapidly developed and quite affordable.
Various footages and photogrammetry works carried out with the lightweight UAV. Therefore, utilizing UAVs for capturing mangrove areas can be an effective solution to identify area where rehabilitation should be conducted. The research aimed to use the consumer grade DJI Phantom 4 Pro for mapping 92,6 Ha mangrove area in Rejoso (Pasuruan) and 69,37 Ha of Sumberasih (Probolinggo). Result of this study shows the capability of UAV to provide detail mangrove image (canopy density, characteristics and environmental profile), which can be used to support the management activities, particularly mangrove replantation program. Also, it could be a low cost solution and time effective of mangrove monitoring, compared with previous approach of high-resolution satellite imagery.
1 Introduction
Mangroves in practical definition are typical plants that grow on the seashore or the river estuary, influenced by tides and able to adapt with saline water of tropical and sub-tropical regions. Mangroves cannot grow on the steep coast with strong waves and high tides because this does not support the deposition of muds and sands as substrate that required for their growth [1]. Furthermore, mangroves habitats are muddy soils, peat soil and open to waves, salinity and tidal influences [2, 3]. Moreover, there were 7 key of environment factors that require for mangrove growth, those consisted of (1) air temperature, (2) protected coastline, (3) currents, (4) substrate type, (5) shallow shores, (6) salt water and (7) tidal range [2]. As consequence, mangrove shows number of specific morphological and
Corresponding author: [email protected]
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physiological adaptation that makes them able to colonize and dominate in the dynamic and harsh environment [4].
Indonesia as a tropical country have a large mangrove area that spread from Sumatra – Papua Island. [5], [6]. About 3 million hectares of mangrove forest grow along 95,000 kilometers of coastal Indonesia. This number represents 23% of the world's total mangrove ecosystem [7]. Meanwhile, the distribution of the area and mangrove forests in East Java Province is dominant on the northern coast such as in Lamongan, Gresik, Surabaya, Sidoarjo, Pasuruan, and Probolinggo Regencies. Meanwhile, the mangrove area in the east lies in the districts of Jember, Banyuwangi and Situbondo, which in the colonial period were the areas of the Besuki Residency, then a small portion is on the south coasts such as in Clungup (Malang), Sine and Brumbun Beach (Tulungagung) and Pancer Cengkrong Beach (Trenggalek). Therefore, regarding its spreading area and extents, mangrove forest considered into one of the important habitats to be managed in East Java Province.
The last few decades, the most popular mapping of mangrove areas is to use the remote sensing method. Various types of sensory satellite images are used for mapping areas, types and densities, estimating the mangrove biomass. But, although using high resolution sensor, there are constraints to get data of mangrove area with satellite images such as clouds cover, cost and also time to obtain it. At the other hands, UAV technology is rising and it make process to obtain image of mangrove area easier and faster. Due low altitude of flight, UAV is possible produce images with no cloud cover and it can be conducted at the time where needed. As continue, the objectives of this research are to test ability of aerial photograph that taken from UAV as data source for identify mangrove area and to define area for next mangrove replanting.
2 Methods
This research were carried out int two principal mangrove region in north coast of East Java, includes Rejoso Sub-district, Pasuruan and Sumberasih Sub-district in Probolinggo as shown by Figure 1.
Fig. 1. Map of research locations
A Dji Phantom 4 Pro aircraft were set up on 75 m of flight altitude, with 80% of both front and side image overlay. This produce a 2,06 cm/px value of GSD. Aerial photo taken by UAV DJI Phantom 4 where the flight settings arranged with DroneDeploy®.
Furthermore, Aerial photographs that taken from those two research areas were processed to create orthophoto. This orthophoto were further analysed using supervised classification
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tools in ArcGIS 10.5 to classify the vegetation density and land characteristics.. The ground survey carried out in 5 stations, aimed to collect vegetation data include species, tree height, diameter, as well as record the substrate and environmental suitability for mangrove replantation program. Interview with local stakeholders completed the informations related to the forest evolution and rehabilitation program in the survey area. According that results, suggestion about areas for the next replanting were defined as well as calculated area.
3 Results and Discussions
3.1 Results
Mangrove in Rejoso and Sumberasih
Mangrove in Rejoso represents both riverine and front mangrove stands. This mangrove area consists of two different villages, Jarangan and Patuguran village. The boundary of its mangrove area was defined by Rejoso River. UAV flight mission were started at the morning, and it takes 2 hours to completed the 92,6 Ha area of mangrove (Figure 2).
Fig. 2a. Aerial photograph of mangrove area in Rejoso Sub-district, Pasuruan
Mangrove in Rejoso dominated by natural stands Avicennia spp in the front mangrove, where Sonneratia caseolaris covered the riverine and back mangrove in west side of Rejoso River. Some pathcy-replanted Rhizopora spp found in front of coastline. Dense mangrove stands with vegetation height varies from 5 to 12 m. There are abundant stocks of Avicennia spp. seedlings (>5 ind/m2), indicates its good natural regeneration. Sonneratia caseolaris found in the riverine mangrove formation of Jarangan village (western part of the Rejoso rivermouth). This area also considered as important Sonneratia natural seeds bank, as seedlings can be found almost every inch of its forest floor.
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Fig. 2b. Abundant natural seedlings of S. caseolaris (left) and A. marina (right) found in the forest floor of Rejoso mangrove area.
Mangrove in Sumberasih Sub-district, Probolinggo, consist of eastern part (69,37 Ha) and western part (76,15 Ha) of Sumberasih rivermouth, as shown in Figure 3. Eastern part of Sumberasih mangrove considered as natural stands of Avicennia spp., while western part consist of combined natural stands of Avicennia spp. and replanted Rhizopora spp. Due to the strong winds opposite the flight path, it takes 6 hours and consume 20 batteries to finish all the flight missions.
The environmental profile in this area belongs to gently-sloped tidal flat. There is a tidal channel which consist of saline soil (evaporite sediment) in the east side Sumberasih’s mangrove (Figure 8). Mangrove cannot grown in this barren section, caused by it’s soil salinity and compactness. Compared with substrate composition in Rejoso, the soil in Sumberasih mangrove area consists of sand-dominated substrate (back mangrove), while the mangrove forest floor dominated by fine particles (mud). In the front mangrove (adjacent to the coastline), subtrate characterized by thin layer of mud with abundance of barnacles.
Fig. 3. Aerial photograph of mangrove area in western part of Sumberasih River (left), and mangrove area in the eastern part of Sumberasih river (right)
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Image anlysis and interpretation
The orthophoto resulted from UAV processing in both areas continued to analysed using ArcGIS 10.5 classification tool. Result of supervised classifications shown in Figure 4a and Figure 4b.
Fig. 4a. Classification of aerial photograph in Rejoso Sub-district, Pasuruan
Fig. 4b. Classification of aerial photograph in Sumberasih Sub-district, Probolinggo Area that was suggested for the next replantation in Rejoso Sub-district consist of 0,51 Ha as shown by Figure 5. Both areas located in two different sides. First location was proposed in front of mangrove area (0,45 Ha) where second location proposed in the back mangrove area (0,06 Ha). This second location identified as abandoned area after past logging activity.
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Fig. 5. Areas recommend for future mangrove replantation activities in Jarangan and Patuguran village, Rejoso Sub-district, Pasurua
In Sumberasih, the western part of the river consists of vast mudflat area, which is suitable for mangrove growth, and resulted into constant seaward development of 23,19 Ha mangrove in this area. However, there are still some spots which is suitable for planting activities (especially surrounding the abandoned farms). The purpose of planting in the area is to replace damaged vegetation (Figure 6).
Fig. 6. Mangrove stands in western part of Sumberasih rivermouth. Some areas still available for mangrove replanting activities, aprticularly abandoned farms.
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3.2 Discussions
Both study areas represent front mangrove dominated by Avicennia spp, as the natural mangrove stands in most part of northern coast of East Java. However, some rehabilitation activities have carried out since early 2000’s to restore damaged coastal forest in the areas.
This research shows the capability of consumer grade UAV Dji Phantom 4 Pro to provide detailed mangrove image as well as environmental condition in Pasuruan and Probolinggo. Using selected flight setting (AOC 70◦, front overlap: 80%, side overlap:
80%) at 75 m altitude, provide high resolution image with the GSD value of 2,06 cm/px.
This result can display quite well in terms of mangrove canopy characteristics and also the environmental properties, for example, rare saline soil features located in the tidal channel of mangrove Sumberasih (Figure 7).
Fig. 7. Image shows tidal channel with thin salt layer on the sediment of mangrove area Pesisir Village, Sumberasih
The feature as seen in Figure 7 rarely found in other mangrove areas in the northen coast of Java. Naturally Avicennia spp. seedlings are not found in this area, because the tidal currents carries a loose topsoil layer seaward during ebb tide, and leaves a compact substrate with a layer of evaporite feature on it. Approximately, this arid area is covers up 10,13 Ha, as delineated in Figure 4b. This barren area surround by dense Avicennia spp.
cover with tree height range from 3–10 m and high number of seedlings. According to the substrate condition, this open area is not recommend for mangrove planting activities [8].
Images obtained from UAV missions show the specific color pattern among mangrove families. Figure 2a shows different color pattern of Avicenniaceae (eastern side of Rejoso rivermouth), Rhizoporaceae (western part, front mangrove) and Sonneratiaceae (western part, riverine and back mangrove). This will make it easier to calculate the extent of mangrove cover based on family or genus. By understanding species of existing natural mangroves, it can be a good recommendation for the species selection for mangrove replantation program, as the importance to select the species based on the existing mangrove stands in the replanted site [8, 9].
Salt Layer in tidal flat channel
channel
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4. Conclusions
Aerial photographs taken from UAV can be used as a tool for mangrove replanted area mapping and for planning the next replanting area. Furthermore, flight planning including altitude, flight path and flight time were important factors to produce image characteristic and its quality as well. Overall process to obtain aerial photographs using UAV relatively faster and need lower cost compared to high resolution satellite imagery.
Authors would like to appreciate BRCS of Universitas Brawijaya for research funding (HPP, DIPA UB: No. DIPA-696. 49/UN10.C10/PN/2019) and supporting team: Khabib Taufik Putra, Ahmar Ananto Pratama, Prasetyo Nugroho, and Afif Olivian D.
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9. MAP-Indonesia. 5 Steps to Successful Ecological Restoration of Mangroves.
(Mangrove Action Project-Indonesia, 2006)
, 0 (2020) https://doi.org/10.1051/e3sconf /20201
E3S Web of Conferences 153 0 530 0
CORECT-IJJSS 2019
10 9 10 9
8
SC_E3S_proceeding
by E3s Corect_ijjss2019
Submission date: 24-Feb-2020 09:09AM (UTC+0700) Submission ID: 1262658496
File name: E3S_Article.pdf (2.25M) Word count: 2300
Character count: 12680
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SIMILARITY INDEX
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INTERNET SOURCES
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PUBLICATIONS
11 %
STUDENT PAPERS
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ORIGINALITY REPORT
PRIMARY SOURCES
Submitted to Universitas Diponegoro
Student Paper
www.matec-conferences.org
Internet Source
origin.magrama.gob.es
Internet Source
www.richardunsworth.co.uk
Internet Source
onlinelibrary.wiley.com
Internet Source
Submitted to Universitas Brawijaya
Student Paper
A A Jaziri, Guntur, W Setiawan, A A Prihanto, A Kurniawan. "Preliminary design of a low-cost greenhouse for salt production in Indonesia", IOP Conference Series: Earth and
Environmental Science, 2018
Publication
Fred E. Camfield, Andrew Morang. "Defining and interpreting shoreline change", Ocean &
Coastal Management, 1996
Publication
agupubs.pericles-prod.literatumonline.com
Internet Source
Submitted to University of Glamorgan
Student Paper
11 1 %
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www.mangrovealliance.org
Internet Source
www.mdpi.com
Internet Source
Atmari, Denny Nugroho Sugianto, Fuad
Muhammad. "Mangrove Conservation Strategy in Bedono Village, Sayung District, Demak
Regency Based on Remote Sensing Satellite Data", E3S Web of Conferences, 2019
Publication
mindanaotimes.com.ph
Internet Source
Submitted to Syiah Kuala University
Student Paper
"Sabkha Ecosystems", Springer Science and Business Media LLC, 2019
Publication
Submitted to iGroup
Student Paper