OCEAN WAVE ENERGY ESTIMATION USING ACTIVE SATELLITE IMAGERY AS A SOLUTION OF ENERGY SCARCE IN INDONESIA CASE STUDY: POTERAN ISLAND’S WATER, MADURA
Ocean wave energy is one of the ORE (Ocean Renewable Energies) sources, which potential, in which this energy has several advantages over fossil energy and being one of the most researched energy in developed countries nowadays. One of the efforts for mapping ORE potential is by computing energy pot...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2015-10-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-2-W4/91/2015/isprsarchives-XL-2-W4-91-2015.pdf |
| Summary: | Ocean wave energy is one of the ORE (Ocean Renewable Energies) sources, which
potential, in which this energy has several advantages over fossil energy and being one of the most researched
energy in developed countries nowadays. One of the efforts for mapping ORE potential is by computing energy potential
generated from ocean wave, symbolized by Watt per area unit using various methods of observation. SAR (Synthetic Aperture
Radar) is one of the hyped and most developed Remote Sensing method used to monitor and map the ocean wave energy
potential effectively and fast. SAR imagery processing can be accomplished not only in remote sensing data applications, but
using Matrices processing application as well such as MATLAB that utilizing Fast Fourier Transform and Band-Pass
Filtering methods undergoing Pre-Processing stage. In this research, the processing and energy estimation from ALOSPALSAR
satellite imagery acquired on the 5/12/2009 was accomplished using 2 methods (i.e Magnitude and Wavelength).
This resulted in 9 potential locations of ocean wave energy between 0-228 W/m2, and 7 potential locations with ranged value
between 182-1317 W/m2. After getting through buffering process with value of 2 km (to facilitate the construction of power
plant installation), 9 sites of location were estimated to be the most potential location of ocean wave energy generation in the
ocean with average depth of 8.058 m and annual wind speed of 6.553 knot. |
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| ISSN: | 1682-1750 2194-9034 |