International Journal of Advanced and Applied Sciences

Int. j. adv. appl. sci.

EISSN: 2313-3724

Print ISSN: 2313-626X

Volume 3, Issue 12  (December 2016), Pages:  37-48


Title: Fusion of SAR images for flood extent mapping in northern peninsula Malaysia

Author(s):  Hafsat Saleh Dutsenwai 1, 2, Baharin Bin Ahmad 3,*, Abubakar Mijinyawa 4, Adamu. I. Tanko 2

Affiliation(s):

1Department of Remote Sensing, Faculty of Geoinformation and Real Estate, Universiti Teknologi Malaysia (UTM), Johor, Malaysia
2Department of Geography, Faculty of Earth and Environmental Sciences, Bayero University Kano, BUK, Nigeria
3Department of Geoinformation, Faculty of Geoinformation and Real Estate, Universiti Teknologi Malaysia (UTM), Johor, Malaysia
4Department of Geoscience and Petroleum Engineering, Universiti Teknologi PETRONAS (UTP), Perak, Malaysia

https://doi.org/10.21833/ijaas.2016.12.006

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Abstract:

This study aimed at mapping the flood extents in the northern peninsula Malaysia in order to contribute to the flood disaster eradication by extracting more and better information through the fusion of RadarSat 1 and TerraSAR-X images. Principal Component Analysis and Brovey Transform (BT) techniques were used. The best principal component of the PCA, which is the PC2 was classified and compared with the classified BT image using Maximum likelihood (ML) and support Vector Machine (SVM). The results indicated that the classification of the BT image using SVM has higher accuracy with an overall of 70.9615% as well as kappa coefficient of 0.3418.  This method showed relative improvement on the classification of the flooded and non-flooded areas which were used to produce the flood extent Map that was further verified with the DEM of the area. The final results in this study showed more information on the areas that are affected by the floods especially the extents which became more visible after the classification of the fused images. 

© 2016 The Authors. Published by IASE.

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Keywords: Flood extent, RadarSat-1, TerraSAR-X, Mapping, PCA, Brovey transform

Article History: Received 1 September 2016, Received in revised form 25 November 2016, Accepted 27 November 2016

Digital Object Identifier: https://doi.org/10.21833/ijaas.2016.12.006

Citation:

Dutsenwai HS, Ahmad BB, Mijinyawa A, and Tanko AI (2016). Fusion of SAR images for flood extent mapping in northern peninsula Malaysia. International Journal of Advanced and Applied Sciences, 3(12): 37-48

http://www.science-gate.com/IJAAS/V3I12/Dutsenwai.html


References:

Abdi H and Williams LJ (2010). Principal component analysis. Wiley Interdisciplinary Reviews: Computational Statistics, 2(4): 433-459.
https://doi.org/10.1002/wics.101
Ayobami AS and Rabi'u S (2012). SMS as a Rural Disaster notification system in Malaysia: A feasibility study. In the 3rd International Conference on Communication and Media (i-COME), Penang, Malaysia. Available at SSRN: https://ssrn.com/abstract=2167782
Chan NW (2015). Impacts of disasters and disaster risk management in Malaysia: The Case of Floods. In Aldrich DP, Oum S, and Sawada Y (Eds.), Resilience and Recovery in Asian Disasters: Community Ties, Market Mechanisms, and Governance, 18: 239-265. Springer, Japan. 
https://doi.org/10.1007/978-4-431-55022-8_12
Dano Umar L, Matori AN, Hashim AM, Chandio IA, Sabri S, Balogun AL and Abba HA (2011). Geographic information system and remote sensing applications in flood hazards management: a review. Research Journal of Applied Sciences, Engineering and Technology, 3(9): 933-947.

Dano Umar L, Matori AN, Wan Yusof K and Balogun A (2014). Analysis of the flood extent extraction model and the natural flood influencing factors: A GIS-based and remote sensing analysis. In the 8th International Symposium of the Digital Earth (ISDE8), IOP Conference Series: Earth and Environmental Science, IOP Publishing, 18: 012059.

https://doi.org/10.1088/1755-1315/ 18/1/012059

Dutsenwai HS, Ahmad BB, Mijinyawa A and Yusof KBW (2015). Fusion of SAR images for improved classification of flooded areas in the northern peninsular Malaysia. Research Journal of Applied Sciences, Engineering and Technology, 11(3): 259-266.
https://doi.org/10.19026/rjaset.11.1715
Ghani AA, Chang CK, Leow CS and Zakaria NA (2012). Sungai Pahang digital flood mapping: 2007 flood. International Journal of River Basin Management, 10(2): 139-148.
https://doi.org/10.1080/15715124.2012.680022
Huang S, Potter C, Crabtree RL, Hager S and Gross P (2010). Fusing optical and radar data to estimate sagebrush, herbaceous, and bare ground cover in Yellowstone. Remote Sensing of Environment, 114(2): 251-264.
https://doi.org/10.1016/j.rse.2009.09.013
Khan SI, Hong Y, Wang J, Yilmaz KK, Gourley JJ, Adler RF and Irwin D (2011). Satellite remote sensing and hydrologic modeling for flood inundation mapping in Lake Victoria basin: Implications for hydrologic prediction in ungauged basins. IEEE Transactions on Geoscience and Remote Sensing, 49(1): 85-95.
https://doi.org/10.1109/TGRS.2010.2057513
Mandhare RA, Upadhyay P and Gupta S (2013). Pixel-level image fusion using brovey transforme and wavelet transform. International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, 2(6): 2690-2695.
Pradhan B (2010). Flood susceptible mapping and risk area delineation using logistic regression, GIS and remote sensing. Journal of Spatial Hydrology, 9(2):1-18. Available online at: http://www.hydromap.com/josh/index.php/JOSH/article/view/81
Rokni K, Ahmad A, Selamat A and Hazini S (2014). Water feature extraction and change detection using multitemporal Landsat imagery. Remote Sensing, 6(5): 4173-4189.
https://doi.org/10.3390/rs6054173
Toriman ME, Hassan AJ, Gazim MB, Mokhtar M, Mastura SS, Jaafar O and Aziz NAA (2009a). Integration of 1-d hydrodynamic model and GIS approach in flood management study in Malaysia. Research Journal of Earth Sciences, 1(1): 22-27.
Toriman ME, Kamarudin MKA, Idris MH, Jamil NR, Gazim MB and Aziz NAA (2009b). Sediment concentration and load analyses at Chini River, Pekan, Pahang Malaysia. Research Journal of Earth Sciences, 1(2): 43-50.
Tuan TA and Duong ND (2009) Flood monitoring using ALOS/PALSAR imagery. In the 7th FIG Regional Conference on Spatial Data Serving People: Land Governance and Environment-Building the Capacity, Hanoi, Vietnam.
Varikoden H, Preethi B, Samah AA and Babu CA (2011). Seasonal variation of rainfall characteristics in different intensity classes over Peninsular Malaysia. Journal of Hydrology, 404(1): 99-108.
https://doi.org/10.1016/j.jhydrol.2011.04.021
Walker WS, Stickler CM, Kellndorfer JM, Kirsch KM and Nepstad DC (2010). Large-area classification and mapping of forest and land cover in the Brazilian Amazon: a comparative analysis of ALOS/PALSAR and Landsat data sources. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 3(4): 594-604.
https://doi.org/10.1109/JSTARS.2010.2076398