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All Journal Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) JURNAL ILMIAH GEOMATIKA Makara Journal of Technology
Dyah R Panuju
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Electrical & Electronics Engineering Engineering Environmental Science Materials Science & Nanotechnology Mathematics Mechanical Engineering

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ANALISIS RUANG TERBUKA HIJAU JAKARTA MENGGUNAKAN CITRA SATELIT ALOS PALSAR POLARISASI GANDA Nindita, Wida; Trisasongko, Bambang H; Panuju, Dyah R
GEOMATIKA Vol 18, No 2 (2012)
Publisher : Badan Informasi Geospasial in Partnership with MAPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (329.918 KB) | DOI: 10.24895/JIG.2012.18-2.182

Abstract

Sebagai salah satu wilayah perkotaan utama di Indonesia, Jakarta memerlukan ruang terbuka hijau. Keberadaan lahan ruang terbuka hijau sangat penting dalam sistem perkotaan karena berperan sebagai penyangga lingkungan. Namun demikian, wilayah ini sering diabaikan karena pembangunan gedung-gedung yang menunjang aktivitas perkotaan memberikan lebih banyak manfaat secara komersial. Oleh karena itu, diperlukan mekanisme pemantauan lahan ruang terbuka hijau di Jakarta. Pada penelitian ini, pemantauan ruang terbuka hijau dilakukan dengan memanfaatkan citra satelit ALOS PALSAR, utamanya dengan analisis data polarisasi ganda. Analisis ini memungkinkan ekstraksi informasi lebih detil dibandingkan dengan analisis polarisasi tunggal. Data polarisasi ganda juga saat ini merupakan jenis data yang banyak disediakan oleh vendor data. Penelitian ini menunjukkan bahwa beberapa tutupan lahan penting pada wilayah perkotaan seperti ruang terbuka hijau berkayu, ruang terbuka hijau pertanian, badan air, permukiman dan permukaan non vegetatif (beraspal atau beton) lainnya dapat dipisahkan dengan cukup baik.Kata kunci: polarisasi ganda, ruang terbuka hijau, Jakarta IndonesiaABSTRACTAs one of the major urban areas in Indonesia, Jakarta needs green open space. The presence of green open space is very important in an urban system because it acts as a buffer for urban environment. However, the region is often overlooked as building construction  to support urban activities can provide more benefit. Therefore, a mechanism to monitorgreen open space in Jakarta is necessary. In this study, monitoring of green open space was done by using ALOS PALSAR satellite images, mainly using dual polarization data analysis. This analysis enables the extraction of more detailed information than the single polarization analysis. Besides that, data vendors also provide dual polarization more than the single. This study shows that some important land cover in urban areas such as woody green open space, agricultural green open, water bodies, residential and non-vegetative surface (asphalt or concrete) can be well separated.Keywords: dual polarization, green open space, jakarta Indonesia
ANALISIS KONVERSI LAHAN PERTANIAN DI KEBUPATEN TANGERANG Santun R P Sitorus; Riezkiana Putri; Dyah R Panuju
Jurnal Ilmu Tanah dan Lingkungan Vol 11 No 2 (2009): Jurnal Ilmu Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (768.137 KB) | DOI: 10.29244/jitl.11.2.41-48

Abstract

Land conversion is a term that describes phenomenon of changing land-use from one to other uses permanently. Factors closely associated with land conversion were population growth, economic, and infrastructure development. This study aims are: (1) to determine rate and pattern of farmland conversion in Tangerang District, (2) to know growth rate of population density, economic growth, and development of Tangerang District, and (3) to determine factors affecting conversion of agricultural land in Tangerang District. Land conversion in Tangerang District caused areas of agricultural land decreased 2.4% per year. The agricultural lands were converted into built land. Population density grew unevenly in Tangerang District. The highest population density growth rate occurred ( during 1997-2007 ) in Pasar Kemis (19% ) and Kronjo faced the lowest rate (0.2%). The economic growth rate in the Tangerang District can be seen from the 1997-2007 Gross Regional Domestic Product (GRDP) Tangerang District. In general, service sector has the highest growth rate (3.9%) followed by industrial sector (0.9%) and agriculture sector (0.6%). Meanwhile, mining sector decreased by 4.1% per year. Level of development in Tangerang District analyzed with scalogram shows that in 2003 most of the villages (60.98%) were on 3rd hierarchy, while the rest on 2nd hierarchy (30.18%) and 1st hierarchy (8.84%). In the year 2006, there were an increase in number of villages on 2nd hierarchy and a decrease in number of villages on 3rd hierarchy, while the number of villages on 1st hierarchy were the same. Factors with highly significant (p-level <0.05) influencing agricultural land conversion were GRDP growth of services sector, GRDP of agricultural sector, GRDP of manufacturing industry, educational facilities, economic facilities, accessibility to health facilities, and accessibility to government centre, whereas accessibility to educational facilities was the significant factor (p-level <0.1).
Simulation on the Use of LOSAT Data for Rice Field Mapping Trisasongko, Bambang H.; Panuju, Dyah R; Tjahjono, Boedi; Barus, Baba; Wijayanto, Hari; Raimadoya, Mahmud A.; Irzaman, Irzaman
Makara Journal of Technology Vol. 14, No. 2
Publisher : UI Scholars Hub

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Abstract

Simulation on the Use of LOSAT Data for Rice Field Mapping. Since the launch of LAPAN-TUBSAT satellite in 2007, Indonesia has been developing mission on earth observation missions for various applications. The next generation mission, called LAPAN-ORARI Satellite (LOSAT), is currently under development and expected to be launched in 2011. In order to facilitate the applications, a thorough assessment of the sensor should be made. This paper presents an examination of simulated LOSAT data for rice monitoring and mapping purposes coupled with QUEST statistical tree. We found that three-band simulated LOSAT data were suitable for the task with reasonably high accuracy.
Co-Authors Baba Barus Bambang Hendro Trisasongko Boedi Tjahjono Hari Wijayanto Irzaman, Irzaman Mahmud A. Raimadoya Nindita, Wida Riezkiana Putri Santun R P Sitorus