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Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital
Published by Lembaga Penerbangan dan Antariksa Nasional
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Computer Science & IT
Arjuna Subject : -
Articles 179 Documents
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STANDARISASI KOREKSI DATA SATELIT MULTIWAKTU DAN MULTISENSOR (LANDSAT TM/ETM+ DAN SPOT-4) (STANDARDIZATION OF MULTI TEMPORAL AND MULTI SENSOR SATELLITE DATA CORRECTION (LANDSAT TM/ETM+ AND SPOT-4)) Bambang Trisakti; Gagat Nugroho
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol 9 No.1 Juni 2012
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

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Abstract

Remote sensing satellite data has been widely used to support watershed and lake managements. However researches conducted in Indonesia are facing common problems related with standardization of data pre-processing, particularly that are related to orthorectification and radiometric correction. The objective of this research is to standardize the satellite data correction to monitor Total Suspended Material (TSM) in Limboto lake along 1990-2010 period using Landsat TM/ETM+ and SPOT-4. The data correction process was performed included orthorectification, sun correction, terrain correction and normalization of data with different time and different sensor. The result of each correction process was examined to evaluate the quality improvement before and after correction. The corrected data was then used to monitor the degree of turbidity of Limboto Lake during 1990-2010 periods. The study results show that data correction reduces position error and object spectral difference due to differences in acquisition time and sensor. The examined correction provides more accurate and consistent results. The quality of Limboto Lake was monitored decreases gradually, where the higher TSM concentration was found during the period of 1990-2010. Keywords: Orthorectification, Radiometric, Multi-temporal, Multi-sensor, Total Suspended Material (TSM)
ANALISIS MODEL ESTIMASI TINGGI MUKA AIR TANAH MENGGUNAKAN INDEK KEKERINGAN Nur Febrianti; Kukuh Murtilaksono; Baba Barus
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol. 15 No. 1 Juni 2018
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (942.043 KB) | DOI: 10.30536/j.pjpdcd.2018.v15.a2867

Abstract

The Ground Water Level plays an important role in determining the greenhouse gas emission and, in turn, in regulating global climate system. Information on existing water levels is still using field measurements. The purpose of this study was to evaluate the best approximation model for estimating water level using drought index. This study utilizes Landsat 8 data to calculate Normalized Difference Water Index and Visible and Shortwave infrared Drought Index for 3 months (March, April and June 2016). The best estimation model is selected by the Akaike Information Criteria correction method and validated using K-Fold cross-validation. The results of this study indicate that the estimation of water level is affected by both drought indices with the TMA (mm) equation= -439,47 – 1639,7 * NDWI_Maret – 640,23 * NDWI_April + 477 * VSDI_Maret. Estimated water level began to detect hotspots ranging from 64,35 ± 36,9 6 cm (27 - 101 cm). The critical point for KHG Sei Jangkang - Sei Liong is 27 cm, thus the water level depth should be maintained less than that to avoid fire in peatlands.ABSTRAKTinggi muka air tanah lahan gambut atau secara teknis dikenal dengan kedalaman muka air tanah memegang peran penting dalam menentukan emisi gas rumah kaca dan mengatur sistem iklim global. Informasi tentang tinggi muka air yang ada saat ini masih menggunakan hasil pengukuran lapangan. Tujuan penelitian ini adalah mengevaluasi model aproksimasi terbaik untuk estimasi tinggi muka air dengan menggunakan indeks kekeringan. Penelitian ini memanfaatkan data Landsat 8 untuk menghitung Normalized Difference Water Index dan Visible and Shortwave infrared Drought Index selama 3 bulan (Maret, April dan Juni 2016). Model estimasi terbaik dipilih dengan metode koreksi Kriteria Informasi Akaike dan divalidasi menggunakan validasi silang K-Fold. Hasil penelitian ini menunjukkan bahwa estimasi tinggi muka air dipengaruhi oleh kedua indeks kekeringan tersebut dengan persamaan TMA (mm) = - 439,47 – 1639,7 * NDWI_Maret – 640,23 * NDWI_April + 477 * VSDI_Maret. Estimasi tinggi muka air mulai terdeteksi adanya hotspot berkisar antara 64,35±36,9 6 cm (27 – 101 cm). Titik kritis untuk KHG Sei Jangkang – Sei Liong adalah 27 cm, dengan demikian kedalaman tinggi muka air harus dipertahankan kurang dari itu untuk menghindari terjadinya kebakaran di lahan gambut.
PENYUSUNAN ALTERNATIF PENGELOLAAN SUMBER DAYA AIR TAWAR DI PULAU NUNUKAN BERBASIS DATA INDERAJA DAN SISTEM INFORMASI GEOGRAFIS F. Sri Hardiyanti Purwadhi; Nanik Suryo Hariyani
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol 4, No.1 Juni (2007)
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

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Abstract

This paper explores ome of the experiences of freshwater resources management alternative in Nunukan Island, using remote sensing technologies and geographic information system. Freshwater resources in many small islands depend upon the rainfall. Nunukan Island is a small island with problems of freshwater severe. Nunukan Island have very high population densities in the urban area that place great stress on their water resources. The main influences on the natural freshwater resources are physiography, climate, rainfall, evaportranspiration, and geologycal condition. Freshwater resources management alternative in this study base on approach of water, augmenting freswater for indicate water suplly, and water efficiency for general purposes.
METODE PENENTUAN TITIK KOORDINAT ZONA POTENSI PENANGKAPAN IKAN PELAGIS BERDASARKAN HASIL DETEKSI TERMAL FRONT SUHU PERMUKAAN LAUT Rossi Hamzah; Sartono Marpaung; Teguh Prayogo
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol. 13 No. 2 Desember 2016
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (989.184 KB) | DOI: 10.30536/j.pjpdcd.2016.v13.a2364

Abstract

Information points coordinate of potential fishing zones (PFZ) is required by user that to be more effective in conducting fishing operation. The results of thermal front detection using single image edge detection (SIED) asshape contour lines. This research aims to determine points coordinate for potential fishing zone based on detection of thermal fronts sea surface temperatures.To determine point coordinate performed segmentation on detection result according to size fishnet grid. Contour line contained in each grid is a polygon shape.Centroid of each polygon is point coordinate of PFZ. The result of sea surface temperature data processing from Terra/Aqua MODIS and Suomi NPP VIIRS satellitesindicates that method of determination the centroid of polygon is very effective in determining the point coordinate of PFZ. Using that method the processing stages of satellite data to be faster, more efficient and practical due to the information of PFZ is already as points coordinate.Abstrak Informasi titik koordinat zona potensi penangkapan ikan (ZPPI) sangat diperlukan oleh pengguna agar lebih efektif dalam melakukan operasi penangkapan ikan. Hasil deteksi termal front menggunakan metode Single Image Edge Detection (SIED) dalam bentuk garis kontur. Penelitian ini bertujuan untuk menentukan titik koordinat ZPPI berdasarkan hasil deteksi termal front suhu permukaan laut. Untuk menentukan titik koordinat dilakukan segmentasi hasil deteksi sesuai ukuran fishnet grid. Garis kontur yang terdapat dalam setiap grid merupakan bentuk poligon. Pusat geometri dari setiap poligon merupakan titik koordinat ZPPI. Hasil pengolahan data suhu permukaan laut dari satelit Terra/Aqua MODIS dan Suomi NPP VIIRS menunjukkan bahwa metode penentuan pusat geometri poligon sangat efektif dalam menentukan titik koordinat ZPPI. Dengan menggunakan metode tersebut tahap pengolahan data satelit menjadi lebih cepat, efisien dan lebih praktis karena informasi ZPPI sudah dalam bentuk titik koordinat.
RANCANG BANGUN SISTEM PENAMPILAN DINAMIKA TITIK PANAS DI INDONESIA BERBASIS KEYHOLE MARKUP LANGUAGE (KML) DINAMIS Budhi Gustiandi
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol 8 (2011)
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

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Abstract

Hot spot dynamics display system based on Dynamic Keyhole Markup Language (KML) have been designed and built in Indonesia as a complement of web-based Indonesian fire watch system that have been developed by Indofire. Indofire’s system uses web browsers to display it’s output data, while the built system uses earth/geo browser to display data. The results show that the built system has feature that more user friendly, data access speed up to 5.22 times faster, and reducing data volume storage need up to 80.87 % rather than system that has been developed by Indofire.Keywords: Keyhole Markup Language (KML), Earth/geo browser, Hot spot monitoring system.
Back Pages Inderaja Vol. 14 No. 2 Desember 2017 Redaksi Jurnal
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol. 14 No. 2 Desember 2017
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (529.87 KB) | DOI: 10.30536/j.pjpdcd.2017.v14.a2928

Abstract

PEMANTAUAN KERUSAKAN LINGKUNGAN WILAYAH MERATUS, KALIMANTAN SELATAN DARI CITRA LANDSAT-TM DENGAN KAJIAN GEOGRAFIS Florentina Sri Hardiyanti; Kiki Taufik; Laju Gadharum; - Rambo
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol.3, No.1 Juni (2006)
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

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Abstract

There are some damages in the evironment of the forest areas of Meratus mountainous, South Kalimantan. It's damaged one side in slope areas. Land conversion whitout consideringthe conservation has contributed to the damaged. The method of the evironment monitiring studies is by using the remote sensing and the geographic information system. The amount of the evironment gradation is 398.820 Ha. Its gradation is in the forest conservation area and in the tropical forest in montainous, slope, basin and swamp forest. Bushes are covered up to 108.750 Ha. Wisdom reforms and social culture are responsible for the physical damages of the evironment.
DETEKSI DAERAH TERCEMAR LUMPUR ASAM MENGGUNAKAN DATA LANDSAT 7 ETM BERDASARKAN SUHU PERMUKAAN TANAH (DETECTING CONTAMINATED AREA BY ACID SLUDGE USING LANDSAT 7 ETM DATA BASED ON LAND SURFACE TEMPERATURE) Sayidah Sulma; Junita Monika Pasaribu; Nanik Suryo Haryani
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol 11 No.2 Desember 2014
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

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Abstract

potensi pencemaran limbah bahan berbahaya dan beracun (B3). Salah satu bentuk limbah B3 adalah lumpur asam (acid sludge) yang merupakan campuran hidrokarbon dan asam sulfat yang berasal dari proses pembuangan pabrik lilin. Penelitian ini bertujuan untuk mendeteksi daerah tercemar lumpur asam berdasarkan suhu permukaan tanah (Land Surface Temperature/LST) dari data Landsat 7 ETM multi temporal. Tahapan penelitian meliputi pengumpulan data, penyusunan algoritma LST dari data Landsat 7 ETM berdasarkan hasil regresi dengan LST Terra-MODIS, perhitungan LST Landsat 7 ETM multitemporal dan pemantauan LST pada daerah tercemar.  Sebaran nilai LST MODIS dan Brightness Temperature(Tb) Landsat memiliki kemiripan pola sehingga MODIS dapat dijadikan acuan dalam penentuan LST dari Landsat. Untuk penentuan LST dari Landsat telah dibuat model pendugaan dari regresi linier antara LST MODIS dan Tb Landsat dengan koefisien determinasi sebesar 0.84. Berdasarkan analisis LST deret waktu pada daerah tercemar lumpur asam diketahui bahwa daerah tercemar memiliki suhu yang lebih tinggi dibandingkan dengan daerah tidak tercemar.  Tidak terlihat adanya hubungan yang signifikan antara pola LST dengan proses pemulihan lahan yang dilakukan. Hal ini menunjukkan bahwa proses pemulihan lahan tercemar tidak terlalu berpengaruh terhadap suhu lumpur asam di wilayah tersebut. Kata Kunci: Limbah B3, Lumpur asam, Suhu permukaan tanah, Landsat-7 ETM
DISTRIBUSI SPASIAL HOT SPOT DAN SEBARAN ASAP INDIKATOR KEBAKARAN HUTAN/LAHAN DI PULAU SUMATERA DAN KALIMANTAN TAHUN 2002 Any Zubaidah; Muchlisin Arief
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol 1, No.1 Juni (2004)
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

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Abstract

Forest/land fire in Indonesia occurs almost every year. Itis merely due to natural factor, but due to human's activity as well like in opening of new land for agriculture purpose or plantation, or forming of land/land clearing. Fire that is indicated by the existenceof hot spot can be monitored daily using near infra-red channel and thermal (channel 3 and 4) from NOAA-AVHRR satellite data (National Oceanic and Atmospheric Radiometer-Advanced Very High Resolution Radiometer). Pursuant to the daily hot spot monitoring in Sumatera in the year 2002, forest/land fire has occurred since January until December, while in Kalimantan, it start in March until December. The fluctuation of hot spot in the year 2002 has almost the same pattern with the year 1997's, where the peak of fire occurred in September in Kalimantan Island and in October in Sumatera Island. Besides, pursuant to NOOA and Feng Yun data, haze distribution that occurred in the year 2002 was not too significant and haze distributions that mostly took place in September in Kalimantan and in October in Sumatera. Degradation of fire activity occurs in the following month where the fire in the two island drop along with the increasing of rainfall in the two island.
UJICOBA MODEL PEMETAAN LAHAN SAWAH BERBASIS PERUBAHAN PENUTUP LAHAN CITRA LANDSAT MOSAIK TAHUNAN DI JAWA BARAT (THE TESTING OF RICE FIELD MAPPING MODEL BASED ON LAND COVER CHANGES ON ANNUAL MOSAICED LANDSAT IMAGES IN WEST JAVA) I Made Parsa
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol. 11 No. 1 Juni 2014
Publisher : Indonesian National Institute of Aeronautics and Space (LAPAN)

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Abstract

Perubahan penutup lahan dari bera, air dan vegetasi ataupun sebaliknya dapat dijadikan dasar untuk pemetaan lahan sawah yaitu dengan menggunakan pendekatan teori probabilitas, yaitu peluang suatu lahan dapat dikatakan sebagai lahan sawah jika terdeteksi/terjadi perubahan penutup lahan dari air, bera dan vegetasi atau sebaliknya pada citra multiwaktu. Hasil kajian awal yang telah dilakukan untuk wilayah Tanggamus-Lampung menunjukkan bahwa pendekatan teori probabilitas ini menghasilkan ketelitian pemetaan mencapai 91,2%. Berdasarkan hasil tersebut telah dilakukan uji coba model ini untuk wilayah yang lebih luas yaitu beberapa kabupaten di Jawa bagian barat. Data yang digunakan dalam penelitian ini adalah citra Landsat multiwaktu tahun 2000-2009. Metode pengolahan data meliputi: 1. Klasifikasi dijital tidak terselia penutup lahan secara global untuk memetakan lahan bera, vegetasi dan air dari citra multiwaktu, 2. Penggabungan masing-masing kelas lahan multiwaktu sehingga diperoleh tiga informasi spasial lahan bera, vegetasi dan air 2000-2009. Analisis untuk mengetahui daerah yang mengalami perubahan penutup lahan dilakukan dengan operasi tumpang-tindih ketiga informasi spasial tersebut. Pengujian hasil dilakukan dengan confusion matrix (matrik kesalahan) dengan referensi luas baku lahan sawah skala 1:5.000 tahun 2010. Hasil pengujian menunjukkan bahwa ketelitian pemetaan rata-rata dari metode probabilitas ini mencapai 65,5%.Kata kunci: Probabilitas, Perubahan penutup lahan, Multiwaktu

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