264 research outputs found
Bunga Rampai Peneliti Muda Indonesia (ForMIND) 2017
No full textProsiding makalah dari para peneliti muda Indonesia yang tergabung dalam Forum Peneliti Muda Indonesia (ForMIND).
Editor Utama: Ketut Wikantika
Editor: Farah Nafisa Ariadji dan Prila Ayu Dwi Prastiwi
Penelaah Makalah: Ketut Wikantika, Fenny M. Dwivany, Deni Suwardhi, Neni Nurainy, Topik Hidayat, Novriana Sumarti, Karlia Meitha, Sastia Prama Putri, Husna Nugrahapraja, Intan Muchtadi-Alamsyah
Daftar judul makalah:
Penerapan Real Option Analysis dengan Perubahan Volatilitas dalam Menentukan Nilai Proyek Pertambangan: Dean Andrean, Rio Nur Arifin, Novriana Sumarti Matematika Industri dan Keuangan, Fakultas MIPA ITB Gedung CAS lt 4, Jl Ganesha 10 Bandung 40132 [email protected]
Penentuan Porsi dalam Skema Profit-Loss Sharing Investasi Syariah: Novriana Sumarti
Matematika Industri dan Keuangan, Fakultas MIPA ITB Gedung CAS lt 4, Jl Ganesha 10 Bandung 40132 [email protected]
Resonansi: Suatu Perspektif Dalam Kajian Gerakan Politik-Keagamaan Ikhwanul Muslimin Di Indonesia: Siti Khoirnafiya
Mahasiswa Antropologi Program Pascasarjana Universitas Indonesia
Email: [email protected]
Kajian Faktor Kesiapan Lingkungan Dalam Rangka Peningkatan Implementasi E-Goverment Indonesia Yang Lebih Baik: Rika Yuliana, UIN Ar-Raniry, Kopelma, Darussalam, Banda Aceh Email: [email protected]
Biosintesis Nanopartikel Perak Menggunakan Ekstrak Metanol Daun Kemangi (Ocimum Citriodorum): Yusnita Rifai1,Mirna Makmur1 Mufidah2
1Laboratorium Kimia Farmasi, Fakultas Farmasi, Universitas Hasanuddin 2Laboratorium Farmakognosi, Fakultas Farmasi, Universitas Hasanuddin email : [email protected]
Pengembangan Vaksin Hepatitis B Generasi Ke Tiga dan Vaksin Terapi Berbasis Protein Rekombinan Subunit Indonesia: Neni Nurainy1,2,3) Dicky M. Taryono1) Acep R. Wijayadikusumah1) Eka Ramadhani1) Faisal Assegaf1)
David H. Muljono4) Turyadi 4) Meta Dewi Tedja4) Susan Irawati4)
Tarwadi5) Danang Waluyo 5) Vanny Narita5,6)
Ernawati Arifin Giri Rahman7) Debbie Soffie Retnoningrum7) Dessy Natalia7) Fernita Puspasari7)
1)PT. Bio Farma (Persero), Jalan Pasteur No. 28, Bandung, Jawa Barat 40171, Indonesia. 2)ForMIND Institute, Jalan Dago Barat, Bandung, Jawa Barat
3)ALMI (Akademi Ilmuwan Muda Indonesia), Jalan Medan Merdeka Sel. No 11, Gambir, DKI Jakarta 10110
4)Lembaga Eijkman, Jl. P. Diponegoro No.69, RW. 5, Kenari, Senen, RW.5, Kenari, Senen, Kota Jakarta Pusat, Daerah Khusus Ibukota Jakarta 10430, Indonesia.
5)Badan Pengkajian dan Penerapan Teknologi (BPPT), Jl. M.H. Thamrin No.8, RT.8/RW.10, Kp. Bali, Tanah Abang, Kota Jakarta Pusat, Daerah Khusus Ibukota Jakarta 10340, Indonesia.
6)Dana Ilmu Pengetahuan Indonesia (DIPI), Jl. Hang Lekiu I No.6A Kebayoran Baru Jakarta Selatan 12120, Indonesia.
7)Institut Teknologi Bandung (ITB), Jl. Ganesha No.10, Lb. Siliwangi, Coblong, Bandung, Jawa Barat 40132, Indonesia
email : [email protected]
Polimorfisme Gen N-Asetiltransferase 2 (NAT2) dan Implementasi Farmakogenomik dalam pengobatan Tuberkulosis: Rika Yuliwulandari1,2, Kinasih Prayuni2
1Departemen Farmakologi, Fakultas Kedokteran Universitas YARSI, Jakarta Pusat, DKI Jakarta
2Pusat Penelitian Genetik, YARSI Research Institute, Universitas YARSI, Jakarta Pusat, DKI Jakarta
email: [email protected], [email protected]
Uji Aktivitas Antibakteri Ekstrak Etanol Umbi Batang Tumbuhan Sarang Semut (Myrmecodia Pendens Merr. & L. M. Perry) Terhadap Pseudomonas Aeruginosa Dan Staphylococcus Aureus: Ardianti Febriana1, Sulistianingsih2,Yasmiwar Susilawati3
1Fakultas Farmasi, Konsentrasi Biologi Farmasi Universitas Padjadjaran, Jatinangor - Sumedang
2Fakultas Farmasi, Departemen Biologi Farmasi Universitas Padjadjaran, Jatinangor – Sumedang
3Fakultas Farmasi, Departemen Biologi Farmasi Universitas Padjadjaran, Jatinangor - Sumedang
email : [email protected]
Aplikasi Smartphone dalam Pembelajaran Biologi: Iwan Setia Kurniawan1 dan Topik Hidayat2
1Jurusan Pendidikan Biologi, Universitas Pasundan, Bandung 2Departemen Pendidikan Biologi, Universitas Pendidikan Indonesia, Bandung email : [email protected], [email protected]
Budaya Ekologi Suku Talang Mamak Dalam Pengelolaan Hutan: Mohd. Yunus
Pusat Studi Lingkungan Hidup-Universitas Riau, Kampus Bina Widya Km 12,5 Simpang Baru, Pekanbaru 28293, Riau, Indonesia
email: [email protected]
Pemetaan Bangunan Tiga Dimensi Untuk Pemodelan Jalur Evakuasi Darurat: Debby Nurliza Ulhaq1, Budhy Soeksmantono2, Ketut Wikantika2
1 Teknik Geodesi dan Geomatika, Kelompok Keilmuan Penginderaan Jauh dan Sains Informasi Geografis, Institut Teknologi Bandung
2Centre for Remote Sensing, Institut Teknologi Bandung [email protected], [email protected], [email protected]
Teknik Pencocokan Citra dalam Fotogrametri untuk Dokumentasi Cagar Budaya: Arnadi D. Murtiyoso1, 2 dan Deni Suwardhi2
1Grup Fotogrametri Arsitektural dan Geomatika, Laboratorium ICube UMR 7357 INSA Strasbourg,
24 Boulevard de la Victoire, 67084 Strasbourg, Perancis
2Pusat Penginderaan Jauh, Institut Teknologi Bandung, Jalan Ganesa 24, Bandung, Indonesia
email: [email protected], [email protected]
Pemanfaatan Teknologi Light Detection And Ranging (Lidar) Dalam Pemodelan Banjir Akibat Luapan Air Sungai: Nur Asriyah1, Agung Budi Harto1,2, Ketut Wikantika1,2 1Kelompok Keilmuan Penginderaan Jauh dan Sains Informasi Geografis, Fakultas Ilmu
dan Teknologi Kebumian, Institut Teknologi Bandung
2Center for Remote Sensing (CRS), Institut Teknologi Bandung email : [email protected], [email protected], [email protected]
Identifikasi Kerusakan Pasca Gempa Menggunakan Metode Object Based Image Analysist(OBIA) (Studi Kasus: Pidie Jaya, Aceh): Prila Ayu Dwi Prastiwi1, Riantini Vitriana2, Dandy Aditya N.2, Agung Budi Harto2, Ketut Wikantika2
Program Studi Teknik Geodesi dan Geomatika, Institut Teknologi Bandung, Indonesia1 Center for Remote Sensing, Institut Teknologi Bandung, Indonesia, Jalan Ganesha No.10, Kota Bandung, Jawa Barat 40132 Indonesia
e-mail: [email protected]
Identifikasi dan Estimasi Biomassa Hutan Mangrove dengan Menggunakan Citra Landsat (Studi Kasus : Kabupaten Subang, Jawa Barat): Saddam Chair1, Ketut Wikantika2, Soni Darmawan3
1Teknik Geodesi dan Geomatika, Institut Teknologi Bandung
2Center for Remote Sensing, Institut Teknologi Bandung
3Teknik Geodesi, ITENAS [email protected], [email protected], [email protected]
Bunga Rampai Peneliti Muda Indonesia (ForMIND) 2017
No full textProsiding makalah dari para peneliti muda Indonesia yang tergabung dalam Forum Peneliti Muda Indonesia (ForMIND).
Editor Utama: Ketut Wikantika
Editor: Farah Nafisa Ariadji dan Prila Ayu Dwi Prastiwi
Penelaah Makalah: Ketut Wikantika, Fenny M. Dwivany, Deni Suwardhi, Neni Nurainy, Topik Hidayat, Novriana Sumarti, Karlia Meitha, Sastia Prama Putri, Husna Nugrahapraja, Intan Muchtadi-Alamsyah
Daftar judul makalah:
Penerapan Real Option Analysis dengan Perubahan Volatilitas dalam Menentukan Nilai Proyek Pertambangan: Dean Andrean, Rio Nur Arifin, Novriana Sumarti Matematika Industri dan Keuangan, Fakultas MIPA ITB Gedung CAS lt 4, Jl Ganesha 10 Bandung 40132 [email protected]
Penentuan Porsi dalam Skema Profit-Loss Sharing Investasi Syariah: Novriana Sumarti
Matematika Industri dan Keuangan, Fakultas MIPA ITB Gedung CAS lt 4, Jl Ganesha 10 Bandung 40132 [email protected]
Resonansi: Suatu Perspektif Dalam Kajian Gerakan Politik-Keagamaan Ikhwanul Muslimin Di Indonesia: Siti Khoirnafiya
Mahasiswa Antropologi Program Pascasarjana Universitas Indonesia
Email: [email protected]
Kajian Faktor Kesiapan Lingkungan Dalam Rangka Peningkatan Implementasi E-Goverment Indonesia Yang Lebih Baik: Rika Yuliana, UIN Ar-Raniry, Kopelma, Darussalam, Banda Aceh Email: [email protected]
Biosintesis Nanopartikel Perak Menggunakan Ekstrak Metanol Daun Kemangi (Ocimum Citriodorum): Yusnita Rifai1,Mirna Makmur1 Mufidah2
1Laboratorium Kimia Farmasi, Fakultas Farmasi, Universitas Hasanuddin 2Laboratorium Farmakognosi, Fakultas Farmasi, Universitas Hasanuddin email : [email protected]
Pengembangan Vaksin Hepatitis B Generasi Ke Tiga dan Vaksin Terapi Berbasis Protein Rekombinan Subunit Indonesia: Neni Nurainy1,2,3) Dicky M. Taryono1) Acep R. Wijayadikusumah1) Eka Ramadhani1) Faisal Assegaf1)
David H. Muljono4) Turyadi 4) Meta Dewi Tedja4) Susan Irawati4)
Tarwadi5) Danang Waluyo 5) Vanny Narita5,6)
Ernawati Arifin Giri Rahman7) Debbie Soffie Retnoningrum7) Dessy Natalia7) Fernita Puspasari7)
1)PT. Bio Farma (Persero), Jalan Pasteur No. 28, Bandung, Jawa Barat 40171, Indonesia. 2)ForMIND Institute, Jalan Dago Barat, Bandung, Jawa Barat
3)ALMI (Akademi Ilmuwan Muda Indonesia), Jalan Medan Merdeka Sel. No 11, Gambir, DKI Jakarta 10110
4)Lembaga Eijkman, Jl. P. Diponegoro No.69, RW. 5, Kenari, Senen, RW.5, Kenari, Senen, Kota Jakarta Pusat, Daerah Khusus Ibukota Jakarta 10430, Indonesia.
5)Badan Pengkajian dan Penerapan Teknologi (BPPT), Jl. M.H. Thamrin No.8, RT.8/RW.10, Kp. Bali, Tanah Abang, Kota Jakarta Pusat, Daerah Khusus Ibukota Jakarta 10340, Indonesia.
6)Dana Ilmu Pengetahuan Indonesia (DIPI), Jl. Hang Lekiu I No.6A Kebayoran Baru Jakarta Selatan 12120, Indonesia.
7)Institut Teknologi Bandung (ITB), Jl. Ganesha No.10, Lb. Siliwangi, Coblong, Bandung, Jawa Barat 40132, Indonesia
email : [email protected]
Polimorfisme Gen N-Asetiltransferase 2 (NAT2) dan Implementasi Farmakogenomik dalam pengobatan Tuberkulosis: Rika Yuliwulandari1,2, Kinasih Prayuni2
1Departemen Farmakologi, Fakultas Kedokteran Universitas YARSI, Jakarta Pusat, DKI Jakarta
2Pusat Penelitian Genetik, YARSI Research Institute, Universitas YARSI, Jakarta Pusat, DKI Jakarta
email: [email protected], [email protected]
Uji Aktivitas Antibakteri Ekstrak Etanol Umbi Batang Tumbuhan Sarang Semut (Myrmecodia Pendens Merr. & L. M. Perry) Terhadap Pseudomonas Aeruginosa Dan Staphylococcus Aureus: Ardianti Febriana1, Sulistianingsih2,Yasmiwar Susilawati3
1Fakultas Farmasi, Konsentrasi Biologi Farmasi Universitas Padjadjaran, Jatinangor - Sumedang
2Fakultas Farmasi, Departemen Biologi Farmasi Universitas Padjadjaran, Jatinangor – Sumedang
3Fakultas Farmasi, Departemen Biologi Farmasi Universitas Padjadjaran, Jatinangor - Sumedang
email : [email protected]
Aplikasi Smartphone dalam Pembelajaran Biologi: Iwan Setia Kurniawan1 dan Topik Hidayat2
1Jurusan Pendidikan Biologi, Universitas Pasundan, Bandung 2Departemen Pendidikan Biologi, Universitas Pendidikan Indonesia, Bandung email : [email protected], [email protected]
Budaya Ekologi Suku Talang Mamak Dalam Pengelolaan Hutan: Mohd. Yunus
Pusat Studi Lingkungan Hidup-Universitas Riau, Kampus Bina Widya Km 12,5 Simpang Baru, Pekanbaru 28293, Riau, Indonesia
email: [email protected]
Pemetaan Bangunan Tiga Dimensi Untuk Pemodelan Jalur Evakuasi Darurat: Debby Nurliza Ulhaq1, Budhy Soeksmantono2, Ketut Wikantika2
1 Teknik Geodesi dan Geomatika, Kelompok Keilmuan Penginderaan Jauh dan Sains Informasi Geografis, Institut Teknologi Bandung
2Centre for Remote Sensing, Institut Teknologi Bandung [email protected], [email protected], [email protected]
Teknik Pencocokan Citra dalam Fotogrametri untuk Dokumentasi Cagar Budaya: Arnadi D. Murtiyoso1, 2 dan Deni Suwardhi2
1Grup Fotogrametri Arsitektural dan Geomatika, Laboratorium ICube UMR 7357 INSA Strasbourg,
24 Boulevard de la Victoire, 67084 Strasbourg, Perancis
2Pusat Penginderaan Jauh, Institut Teknologi Bandung, Jalan Ganesa 24, Bandung, Indonesia
email: [email protected], [email protected]
Pemanfaatan Teknologi Light Detection And Ranging (Lidar) Dalam Pemodelan Banjir Akibat Luapan Air Sungai: Nur Asriyah1, Agung Budi Harto1,2, Ketut Wikantika1,2 1Kelompok Keilmuan Penginderaan Jauh dan Sains Informasi Geografis, Fakultas Ilmu
dan Teknologi Kebumian, Institut Teknologi Bandung
2Center for Remote Sensing (CRS), Institut Teknologi Bandung email : [email protected], [email protected], [email protected]
Identifikasi Kerusakan Pasca Gempa Menggunakan Metode Object Based Image Analysist(OBIA) (Studi Kasus: Pidie Jaya, Aceh): Prila Ayu Dwi Prastiwi1, Riantini Vitriana2, Dandy Aditya N.2, Agung Budi Harto2, Ketut Wikantika2
Program Studi Teknik Geodesi dan Geomatika, Institut Teknologi Bandung, Indonesia1 Center for Remote Sensing, Institut Teknologi Bandung, Indonesia, Jalan Ganesha No.10, Kota Bandung, Jawa Barat 40132 Indonesia
e-mail: [email protected]
Identifikasi dan Estimasi Biomassa Hutan Mangrove dengan Menggunakan Citra Landsat (Studi Kasus : Kabupaten Subang, Jawa Barat): Saddam Chair1, Ketut Wikantika2, Soni Darmawan3
1Teknik Geodesi dan Geomatika, Institut Teknologi Bandung
2Center for Remote Sensing, Institut Teknologi Bandung
3Teknik Geodesi, ITENAS [email protected], [email protected], [email protected]
Teknik Pencocokan Citra dalam Fotogrametri untuk Dokumentasi Cagar Budaya
No full textInternational audienceToday the image matching technique is used extensively in photogrammetry. This method, which originated from the computer vision domain, facilitates several tasks within the photogrammetric workflow which previously had to be performed manually. Photogrammetry itself is a technique which is often employed in the documentation of heritage as well as archaeology in order to create 3D models. Photogrammetry can be an alternative or a complement to laser scanning in producing accurate and reality-based 3D models. This paper will summarize the state of the art of the image matching technique often used in modern photogrammetry software packages. Several case studies of its use in the area of heritage documentation will also be presented
Implementation of Forest Canopy Density Model to Monitor Forest Fragmentation in Mt. Simpang and Mt. Tilu Nature Reserves, West Java, Indonesia
No full textMt. Simpang and Mt. Tilu Nature Reserve which cover 23,000 hectares area, are the largest nature reserves in West Java (Whitten et al. 1996). Besides their important value as places of high biodiversity and as water towers, these reserves face severe threats due to habitat loss and fragmentation (MST 2000). Remote sensing has the ability to identify destructed and fragmented part of the reserves with the quickest and the most efficient way. In this research, Forest Canopy Density Model was used to detect the percentage of crown closures (canopy), which indicates the level of degradation. The model was used due to its independency from accuracy assessment. The result shows that FCD model was able to detect forest canopy
within one type vegetation. It was not able to differentiate forest canopy among two types of vegetation. Teak plantation outside the reserves showed greater FCD value than natural forest. Further research which incorporates other parameters is needed to overcome this problem
Integration of Spectral and Textural Features from Ikonos Image to Classify Vegetation Cover in Mountainous Area
Get PDFStudi ini mengevaluasi penggunaan fitur spektral dan tekstur secara terintegrasi yang didapat dari citra IKONOS untuk mengindentifikasi tipe-tipe tutupan lahan pertanian di daerahpegunungan. Studi meliputi pra pengolahan citra, pengembangan metode kuantisasi citra, penghitungan nilai tekstur, pembuatan dataset dan penilaian akurasi. Pra pengolahan citra berfokus pada registrasi citra dan normalisasi topografis. Dalam studi ini dikembangkan dua metodekuantisasi citra yaitu segmentasi citra dan filter rata-rata. Segmentasi citra mengklasifikasi citra kedalam beberapa segmentasi berdasarkan determinasi jumlah total piksel setiap kelas, sedangkan filter rata-rata mengelompokkan citra berdasarkan rata-rata nilai angka dijital dalam ukuranwindow tertentu. Empat ukuran tekstur yaitu inverse difference moment, contrast, entropy dan energy dihitung dengan grey level co-occurrence matrix (GLCM). Hasil studi menunjukkankombinasi aspek spektral dan tekstur meningkatkan akurasi klasifikasi secara signifikan dibandingkan klasifikasi hanya menggunakan fitur spektral saja. Segmentasi citra dan filter rata-rata dapat memberikan bentuk-bentuk spasial tipe tutupan lahan pertanian yang lebih efektif dibanding menggunakan citra dengan derajat keabuan 256. Ketelitian keseluruhan meningkat 11,33% ketika menggunakan integrasi spektral dan fitur tekstur inverse difference moment (5x5) danenergy (9x9)
ANTHROPOGENIC FIRE REGIME DETECTION USING 1953 AERIAL PHOTOGRAPH REPOSITORY FROM THE WESTERN DESERT OF AUSTRALIA
No full textCovered by arid and semi-arid desert, 70 percent of Australia mainland has known for years for it’s social and cultural phenomenon of Aborigin people, the indigenous Australian tribes. Several comunities of Aboriginal tribes, such as Martu people, has developed methods according to genders, to meet their daily needs of food during the cool-dry season from May to August. Men focus on gun hunting, while the women focus on hunting wooden or iron digging sticks and burning small fires on a regular basis to support their foraging activities. Many researchers suggested that moderate and repeated burning has several positive impacts to the surrounding biotic web and terrestrial biodiversity, while preventing habitat loss at the local scale. Remote Sensing method, such as aerial photography and satellite imagery, are suitable technology that developed to acquire certain data or information in large-scale measurement especially in quantify past and present fire activity at spatial scales useful for a range of fire and vegetation management applications. In this research, an ununiformed illumination of Australian Panchromatic 1953 aerial image repository were reconstructed to widen the known information obtained using Landsat satellite mission data sets from 1970’s. The geometric reconstruction of the imagery was done using GCP acquired from Panchromatic Landsat 8 data using still land objects. The radiometric reconstruction was done using Contrast Limited Adaptive Histogram Equalization method, to the non-uniform illumination on each flight path, and stitched into mosaic. The objective of this research is to evaluate the effectiveness of methods in Object Based Image Analysis (OBIA) feature extraction by using GLCM in very limited spectral information by comparing advance segmentation technique, the Multiresolution Segmentation and Segmentation
THE INFLUENCE OF PUBLIC FACILITIES AND AMENITIES ON SPATIAL PATTERN IN THE NORTHERN AREA OF BANDUNG: AN AGENT BASED MODELLING APPROACH
No full textBandung is one of the largest growing cities in Indonesia with a high human population growth and density. The northern part which has hilly terrain with nice and beautiful scenery attracted many people to live there. This condition puts pressure to this area. Local government is very concerned with this water catchment area due to its rapid land use change. Some models have been developed to identify, monitor and predict a change on spatial pattern in the future, but none of them incorporate spatial externality and agent interaction in the built model. The aim of this paper is to explore how these two items can affect a spatial pattern of the study area. The study focuses on residential area and the simulation model is developed based on an agent based modeling. The model is used to simulate the dynamic spatial pattern. The model is cells based and it represents geographic data, i.e. land cover, terrain, location of public facilities. The cell characteristic is influenced by and influence to the neighboring cells. The hypothetical agent took a decision to seek a place to settle based on proximity of public facilities and amenities. They interact to another agent and cell under its control. Probabilistic decision-making used in the interaction process. The simulation result demonstrates that this approach can capture spatial change based on the human environment interaction
Mapping Vegetation Cover in Mountainous Area with Linear Mixture Modeling of Ikonos Satellite Image: a Case Study in Pangalengan, West Java, Indonesia
Get PDFTujuan studi untuk mengidentifikasi tutupan vegetasi di area pegunungan menggunakan pemodelan campuran linier (linear mixture modeling). Studi mengkombinasikan data reflektansispektral yang diukur dari fotometer tipe 2703 dengan citra satelit resolusi spasial sangat tinggi yaitu IKONOS. Ada empat tahapan yang dilakukan dalam menganalisis efek topografis (area pegunungan) dalam pengolahan citra dan masalah campuran piksel dalam mengestimasi fitur sayur mayur termasuk teh. Pertama, citra IKONOS dikoreksi dengan cara menormalisasi nilai kecerahan sehingga efek topografisnya dapat direduksi. Tahap kedua mencakup analisis karakteristikreflektansi spektral yang diperoleh dari survei lapangan dan hubungannya dengan citra satelit. Tahap ketiga mendefinisikan jumlah end-member yang digunakan dalam pemodelan campuran (mixture modeling). Akhirnya, fraksi citra teh dinilai dengan hasil klasifikasi metode tak terbimbing(unsupervised). Hasil studi mengindikasi pemodelan campuran dapat digunakan untuk mengidentifikasi teh dalam piksel campuran dengan lebih baik dibandingkan metode klasifikasitradisional.Kata kunci: pemetaan, tutupan vegetasi, area pegunungan, pemodelan campuran linier, citra IKONO
DATA OPTIMALIZATION IN PERMANENT SCATTERER INTERFEROMETRIC SYNTHETIC APERTURE RADAR (PS-INSAR) TECHNIQUE FOR LAND SUBSIDENCE ESTIMATION
No full textSince the introduction of the persistent scatterer technique (PS-InSAR) in the early 1999, the applicability of radar interferometry has increased considerably.
In this research, PS-InSAR technique is proposed to retrieve the volume change of long-term continuously land deformation. This technique is used to analyze subsidence in Bandung City, West Java-Indonesia by assessing 19 ALOS PALSAR images (Japanese L band spaceborne) during the periods of July 2007-February 2011. In this research, data are optimized by reducing set data images with iterative PS-InSAR processing. This PS-InSAR processing chain based on a rigid quality assessment of the estimated parameter like minimum coherence (0.9) and PS density point (200), in order to get an optimum quality of light PS-InSAR (LPS-InSAR) concept technique. Moreover, a strict quality validation of PS-InSAR with other geodetic techniques such as DInSAR and GPS methods. The result of validation has resulted such as 1,4 ± 1,4 cm/year (PS InSAR-DInSAR) and 1,6 ± 0,7 cm/year (PS-InSAR-GPS). For land subsidence velocity in Bandung City has results between 0,6 ± 0,4 cm/year and 2,1 ± 1,2 cm/year. This research shows a capability of data optimalization in PS-InSAR technique as basic concept of LPS-InSAR processing
MULTISENSOR DATA FUSION USING MULTIRESOLUSION ANALYSIS (MRA)
No full textThe objective of this study is to propose multiresolution data fusion scheme using multiresolution analysis (MRA). Three techniques compared, respectively based on Haar wavelet basis (HWB), Daubechies wavelet basis (DWB), and IHS transform. Daubechies Wavelet Basis (DWB) is far more efficient than the HWB and IHS transform, thus establishing the advantages for data fusion of formally multiresolution analysis. DWB is best image sharpening and maintain the information of original data. Especially, Daubechies wavelet basis is able to enhance image sharpenin g and preserve spectral information. It has showed the potential application of wavelet transform for higher efficiency for merging spatial and spectral characteristics of multiresolution data
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