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All Journal Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Ketahanan Nasional Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktik dalam Bidang Pendidikan dan Ilmu Geografi Journal of Applied Geospatial Information JURNAL SWARNABHUMI Journal Sampurasun : Interdisciplinary Studies for Cultural Heritage Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam GeoEco
Wenang Anurogo
Politeknik Negeri Batam
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Physics Social Sciences Other

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Journal : Journal of Applied Geospatial Information

 1 
The Characteristics of Significant Wave Height and Sea Surface Temperature In The Sunda Strait Hanah Khoirunnisa; Muhammad Zainuddin Lubis; Wenang Anurogo
Journal of Applied Geospatial Information Vol 1 No 01 (2017): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jagi.v1i01.338

Abstract

Sunda Strait has an important role in the water mass exchange from the Pacific Ocean and the Indian Ocean so that the oceanographic condition is strongly affected by seasonal factors. The purpose of this study is to observe the relationship and the characteristics of significant wave height (SWH) and sea surface temperature (SST) in the Sunda strait and its relationship with IOD. The method employed is spatial analysis, low-pass filter, and spectrum analysis by S-Transform, beside that the correlation between SST and SWH is analyzed by wavelet coherency. The period of SWH and SST is dominantly semiannual, at the time of winter monsoon (the Northeast Monsoon), the SWH was reaching up to 2,11 m, while at the summer monsoon, the SWH was reaching up to 3.62 m. Reversely, the SST increased during the winter monsoon. At the time of 2016 had been detecting by the negative IOD with the IOD index of -0.65 and it caused the SWH increased by 0.3 m than its average. Based on the wavelet coherence, the SWH and the SST have the coherence in the period of 8 to 16 days, especially in March to April, and June to August.
A Simple Aerial Photogrammetric Mapping System Overview and Image Acquisition Using Unmanned Aerial Vehicles (UAVs) Wenang Anurogo; Muhammad Zainuddin Lubis; Hanah Khoirunnisa; Daniel Sutopo Pamungkas; Aditya Hanafi; Fajar Rizki; Ganda Surya; Arini Dewi Lestari Situmorang; Dirgan Timbang; Perdi Novanto Sihombing; Catur Agus Lukitasari; Novita Ayu Dewanti
Journal of Applied Geospatial Information Vol 1 No 01 (2017): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jagi.v1i01.360

Abstract

Aerial photogrammetry is one of the Alternative technologies for more detailed data, real time, fast and cheaper. Nowadays, many photogrammetric mapping methods have used UAV / unmanned drones or drones to retrieve and record data from an object in the earth. The application of drones in the field of geospatial science today is in great demand because of its relatively easy operation and relatively affordable cost compared to satellite systems especially high - resolution satellite imagery. This research aims to determine the stage or overview of data retrieval process with DJI Phantom 4 (multi - rotor quad - copter drone) with processing using third party software. This research also produces 2 - dimensional high resolution image data on the research area. Utilization of third party software (Agisoft PhotoScan) making it easier to acquire and process aerial photogrammetric data. The results of aerial photogrammetric recording with a flying altitude of 70 meters obtained high resolution images with a spatial resolution of 2 inches / pixels.
Co-Authors Aditya Hanafi Ahmad Prasetya Dilaga Amanda T Siboro Arif Roziqin Arini Dewi Lestari Situmorang Cahyo Budi Nugroho Catur Agus Lukitasari Condra Antroni Daniel Sutopo Pamungkas Dirgan Timbang Fadli Suandi Fajar Rizki Farouki Dinda Rassarandi Feby Angelin Garizi Siahaan Ganda Surya Hanah Khoirunnisa Hanah Khoirunnisa Hanah Khoirunnisa Hartono Hartono Hidayat Panuntun Kartika Pratiwi Luthfiya Ratna Sari Luthfiya Ratnasari Mir'atul Khusna Mufida Muhammad Sufwandika Muhammad Zainuddin Lubis Novita Ayu Dewanti Novita Ayu Dewanti Okatvianto Gustin Perdi Novanto Sihombing Rapena Tandon Cahayanti Sidabutar Riki Riki Rizki Widi Pratama Robby Darlinto Silaban Siahaan, Arta Uly Siti Noor Chayati Sudra Irawan Swono Sibagariang