Centre for Remote Imaging, Sensing and Prcessing (CRISP)

CRISP's Research
Contact: crisp@nus.edu.sg

CRISP Publications

Note: Articles in international refereed journals are preceded by an asterisk (*)
2004

2003

2002

2001

2000

1999

1998

1997

1996

1995

1994

2005

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  1. * R. A. West, M. E. Brown, S. V. Salinas, A. H. Bouchez, and H. G. Roe (2005), No large-scale oceans on Titan from the absence of a near-infrared specular reflection, Nature (Accepted).

  2. * Zhong Ping Lee, Ke Ping Du, Robert Arnone, Soo Chin Liew, and Bradley Penta (2005), Penetration of solar radiation in the upper ocean - A numerical model for oceanic and coastal waters, Journal of Geophysical Research - Ocean (Accepted).

  3. * Soo Chin LIEW, Agnes LIM, and Leong Keong KWOH (2005), A Stochastic Model for Active Fire Detection Using the Thermal Bands of MODIS Data, IEEE Geoscience and Remote Sensing Letters (In Press). (Abstract)

  4. * J. Miettinen and S. C. Liew (2005), Connection between fire and land cover change in Southeast Asia: a remote sensing case study in Riau, Sumatra, International Journal of Remote Sensing 26(6), 1109-1126. (Abstract)

  5. J. Low, S. C. Liew, A. Lim, and L. K. Kwoh (2005), Environmental Monitoring of Southeast Asia using MODIS Direct Broadcast Data, Paper presented at the 31st. International Symposium on Remote Sensing of Environment

  6. P. Chen, S. C. Liew, and L. K. Kwoh (2005), Tsunami Damage Assessment Using High Resolution Satellite Imagery: A Case Study of Aceh, Indonesia, To be presented at 2005 IEEE International Geoscience and Remote Sensing Symposium.

  7. S. C. Liew, A. W. C. Heng (2005), Simultaneous Determination of Water Depth, Backscattering and Absorption Coefficients in IKONOS Images of Coastal Waters, To be presented at 2005 IEEE International Geoscience and Remote Sensing Symposium.

2004

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  1. * Avijit GUPTA (2004), The Mekong river: Morphology, evolution and palaeoenvironment, Journal of the Geological Society of India 64(4), 525-533.

  2. Alice HENG, Soo Chin LIEW and Leong Keong KWOH (2004), Mapping Coastal Plumes Using MODIS Data, Proc. 25th Asian Conference on Remote Sensing, Nov 22 - 26, 2004, Chiang Mai, Thailand. pp. 756 - 760. (Abstract)

  3. Leong Keong KWOH , Soo Chin LIEW, Zhen XIONG (2004), Automatic DEM generation from satellite images, Proc. 25th Asian Conference on Remote Sensing, Nov 22 - 26, 2004, Chiang Mai, Thailand. pp. 184 - 189. (Abstract)

  4. John LOW, Soo Chin LIEW, Leong Keong KWOH (2004), Automated near-realtime flood detection and mapping using Terra MODIS , Proc. 25th Asian Conference on Remote Sensing, Nov 22 - 26, 2004, Chiang Mai, Thailand. pp. 221 - 225. (Abstract)

  5. Jukka Miettinen and Soo Chin Liew (2004), Remote sensing point of view to the burning patterns in Sumatra, Indonesia, Proc. 25th Asian Conference on Remote Sensing, Nov 22 - 26, 2004, Chiang Mai, Thailand. pp. 1312 - 1317. (Abstract)

  6. Agnes LIM, S. C. LIEW and L. K. KWOH (2004), A new method of active fire detection based on subpixel retrieval of fire temperature using atmospherically corrected MODIS thermal infrared data, Proc. 25th Asian Conference on Remote Sensing, Nov 22 - 26, 2004, Chiang Mai, Thailand. pp. 606 - 611. (Abstract)

  7. Alice Wang-Cheng HENG, Soo Chin LIEW and Chew Wai CHANG (2004), Retrieval of inherent optical properties from Landsat ETM+ data: Possibilities and limitations, Proc. 2004 IEEE International Geoscience and Remote Sensing Symposium, September 20 - 24, 2004, Anchorage, Alaska, USA. (Abstract)

  8. Soo Chin LIEW, Agnes LIM, and Leong Keong KWOH (2004), A Stochastic Model for Active Fire Detection Using the Thermal Bands of MODIS Data, Proc. 2004 IEEE International Geoscience and Remote Sensing Symposium, September 20 - 24, 2004, Anchorage, Alaska, USA. (Abstract)

  9. Lindley M. ZERBE and Soo Chin LIEW (2004), Reevaluating the traditional maximum NDVI compositing methodology: The Normalized Difference Blue Index, Proc. 2004 IEEE International Geoscience and Remote Sensing Symposium, September 20 - 24, 2004, Anchorage, Alaska, USA. (Abstract)

  10. Agnes LIM, Soo Chin LIEW and Leong Keong KWOH (2004), Retrieval of Land Surface Temperature in the Humid Tropics from MODIS Data by Modeling the Atmospheric Transmission and Thermal Emission, Proc. 2004 IEEE International Geoscience and Remote Sensing Symposium, September 20 - 24, 2004, Anchorage, Alaska, USA. (Abstract)

  11. Min LI, Soo Chin LIEW and Leong Keong KWOH (2004), Automated Production of Cloud-free and Cloud Shadow-free Image Mosaics from Cloudy Satellite Imagery, Proc. XXth Congress of the International Society for Photogrammetry and Remote Sensing, 15 - 23 July 2004, Istanbul, Turkey. (Abstract)

  12. Leong Keong KWOH and Xiaojing HUANG (2004), Automatic Relative Registration of SPOT5 Imagery for Color Merging, Proc. XXth Congress of the International Society for Photogrammetry and Remote Sensing, 15 - 23 July 2004, Istanbul, Turkey. (Abstract)

  13. Soo Chin LIEW, Alice W. C. HENG, Chew Wai CHANG, and Leong Keong KWOH (2004), Retrieving the absorption coefficient and suspended sediment concentration of coastal waters from hyperspectral and multispectral satellite data, Paper presented at the Ocean Research Conference, Feb 15 - 20, 2004, Honolulu, Hawaii, USA. (Abstract)

2003

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  1. Agnes LIM, Soo Chin LIEW, Chris ELVIDGE, and Leong Keong KWOH (2003), Validating MODIS fire products using nighttime Landsat imagery, To appear in Proc. 30th International Symposium on Remote Sensing of Environment, November 10-14, 2003, Honolulu, Hawaii, USA.

  2. Soo Chin LIEW, Xu Xu LU, Ping CHEN, and Y. ZHOU (2003), Remote sensing estimation of suspended sediment concentrations in highly turbid inland river waters: An example from the lower Jinsha tributary, Yunnan, China, To appear in Proc. 30th International Symposium on Remote Sensing of Environm ent, November 10-14, 2003, Honolulu, Hawaii, USA.

  3. Kai YANG and Soo Chin LIEW (2003), Multigrid shortest path assisted road extraction for dense urban area in very high resolution images, To appear in Proc. 30th International Symposium on Remote Sensing of Environm ent, November 10-14, 2003, Honolulu, Hawaii, USA.

  4. John LOW, Soo Chin LIEW, Agnes LIM, Chew Wai CHANG, Leong Keong KWOH (2003), A Southeast Asia environmental information web portal, Proc. 24th Asian Conference on Remote Sensing & 2003 International Symposium on Remote Sensing Vol. I, pp. 64-66.

  5. Soo Chin LIEW, Chaomin SHEN, John LOW, Agnes LIM, and Leong Keong KWOH (2003), Validation of MODIS fire product over Sumatra and Borneo using high resolution SPOT imagery, Proc. 24th Asian Conference on Remote Sensing & 2003 International Symposium on Remote Sensing Vol. I, pp. 671-673.

  6. Kai YANG, Soo Chin LIEW, Ken Yoong LEE, and Leong Keong KWOH (2003), Improved gradient direction assisted linking algorithm for linear feature extraction in high resolution satellite images, an iterative dynamic programming approach, Proc. 24th Asian Conference on Remote Sensing & 2003 International Symposium on Remote Sensing Vol. II, pp. 970-972.

  7. Lindley ZERBE, Aik Song CHIA, Soo Chin LIEW, and Leong Keong KWOH (2003), MODIS maximum NDVI, minimum blue and average cloud-free monthly composites of Southeast Asia, Proc. 24th Asian Conference on Remote Sensing & 2003 International Symposium on Remote Sensing Vol. II, pp. 1322-1324.

  8. Soo Chin LIEW and Alice W. C. HENG (2003), Regional sea water chlorophyll distribution derived from MODIS for near-real time monitoring, Proc. 24th Asian Conference on Remote Sensing & 2003 International Symposium on Remote Sensing Vol. II, pp. 1019-1021.

  9. Leong Keong KWOH, Zhen XIONG, and Fusheng SHI (2003), Geometric assessment and correction of SPOT5 imagery, Proc. 24th Asian Conference on Remote Sensing & 2003 International Symposium on Remote Sensing Vol. II, pp. 1004-1006.

  10. X. Huang and L. K. Kwoh (2003), Automatic Image Registration and Color Merging for SPOT5 Imagery, Proc. 2003 IEEE International Geoscience and Remote Sensing Symposium Vol. I, pp. 164-166.

  11. S. C. Liew and L. K. Kwoh (2003), Mapping Optical Parameters of Coastal Sea Waters using the Hyperion Imaging spectrometer: Intercomparison with MODIS ocean color products, Proc. 2003 IEEE International Geoscience and Remote Sensing Symposium Vol. I, pp. 549-551.

  12. J. Miettinen and S. C. Liew (2003), Connection between Fire and Land Cover Change in Riau Province, Sumatra from 1998 to 2002, Proc. 2003 IEEE International Geoscience and Remote Sensing Symposium Vol. IV, pp. 2496-2498.

  13. M. Li, S. C. Liew and L. K. Kwoh (2003), Producing Cloud Free and Cloud-Shadow Free Mosaic From Cloudy IKONOS Images, Proc. 2003 IEEE International Geoscience and Remote Sensing Symposium Vol. VI, pp. 3946-3948.

2002

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  1. * A. Gupta, H. Lim, X. Huang, and P. Chen (2002), Evaluation of part of the Mekong River using satellite imagery, Geomorphology 44(3-4), 221-239, May 2002.

  2. * C. Melsheimer and S. C. Liew (2002), Extracting bathymetry from multi-temporal SPOT images, Asian Journal of Geoinformatics 3(1), 37-42, Sep 2002.

  3. S. C. Liew and L. K. Kwoh (2002), Mapping optical parameters of coastal sea waters using the Hyperion imaging spectrometer, SPIE 3rd International Asia Pacific Environmental Remote Sensing Symposium, 23-27 October 2002, Hangzhou, China. Ocean Remote Sensing and Applications, SPIE Proc. Vol. 4892, 391-397.

  4. S. C. Liew, C. W. Chang, and L. K. Kwoh (2002), Image fusion of Hyperion and Ikonos imagery, SPIE 3rd International Asia Pacific Environmental Remote Sensing Symposium, 23-27 October 2002, Hangzhou, China. To appear in Image processing and Pattern recognition in remote sensing, SPIE Proc. Vol. 4898.

  5. S. C. Liew (2002), Retrieving optical parameters of turbid coastal waters from hyperspectral remote sensing imagery, Proceedings of the seventh workshop on ocean models for the APEC region (WOM-7), September 30 - October 2, 2002, Singapore, pp. 4-1 to 4-4.

  6. Agnes LIM, Soo Chin LIEW, Kim Hwa LIM, and Leong Keong KWOH (2002), Effects of water vapour in retrieval of subpixel fire temperature and fire area in MODIS data, Proceedings of the 23rd Asian Conference on Remote Sensing, 25-29 November 2002, Kathmandu, Nepal (CD-ROM), paper no. 160.

  7. Zhen XIONG, Xiaojing HUANG, Leong Keong KWOH, and Soo Chin LIEW (2002), Automated DEM generation from SPOT imagery, Proceedings of the 23rd Asian Conference on Remote Sensing, 25-29 November 2002, Kathmandu, Nepal (CD-ROM), paper no. 001.

  8. Agnes LIM, Chew Wai CHANG, Soo Chin LIEW, and Leong Keong KWOH (2002), Computation of atmospheric water vapour map from MODIS data for cloud-free pixels, Proceedings of the 23rd Asian Conference on Remote Sensing, 25-29 November 2002, Kathmandu, Nepal (CD-ROM), paper no. 210.

  9. Ken Yoong LEE, Soo Chin LIEW, and Leong Keong KWOH (2002), Land cover classification and interpretation of NASA/JPL AIRSAR data based on scattering mechanisms and statistical distribution, Proceedings of the 23rd Asian Conference on Remote Sensing, 25-29 November 2002, Kathmandu, Nepal (CD-ROM), paper no. 203.

  10. Chew Wai CHANG, Agnes LIM, Soo Chin LIEW, and Leong Keong KWOH (2002), Aerosol maps over the ocean of the southeast Asian region, Proceedings of the 23rd Asian Conference on Remote Sensing, 25-29 November 2002, Kathmandu, Nepal (CD-ROM), paper no. 206.

  11. Min LI, Soo Chin LIEW and Leong Keong KWOH (2002), Generating Cloud Free and Cloud-Shadow Free Mosaic for SPOT Panchromatic Images, Proc. IEEE International Geoscience and Remote Sensing Symposium 2002, vol. 4, pp. 2480-2482.

  12. Ken Yoong LEE, Soo Chin LIEW, and Leong Keong KWOH (2002), Land Cover Classification of NASA/JPL Polarimeric Synthetic Aperture Radar (POLSAR) Data over the Tropical Region Using Polarimetric Signatures, Proc. IEEE International Geoscience and Remote Sensing Symposium 2002, vol. 5, pp. 2602-2604.

  13. Agnes LIM, Soo Chin LIEW, Kim Hwa LIM, and Leong Keong KWOH (2002), Retrieval of subpixel fire temperature and fire area in MODIS data, Proc. IEEE International Geoscience and Remote Sensing Symposium 2002, vol. 6, pp. 3205-3207.

  14. Soo Chin LIEW, Chew Wai CHANG and Kim Hwa LIM (2002), Hyperspectral Land Cover Classification of EO-1 Hyperion Data by Principal Component Analysis and Pixel Unmixing, Proc. IEEE International Geoscience and Remote Sensing Symposium 2002, vol. 6, pp. 3111-3113.

  15. Soo Chin LIEW (2002), Computation of Coastal Sea Water Absorption Coefficients and Retrieval of Water Quality Parameters from EO1 Hyperion Data, Proc. IEEE International Geoscience and Remote Sensing Symposium 2002, vol. 2, pp. 802-804.

  16. P. CHEN, X.X. LU, S. C. LIEW, and L. K. KWOH (2002), Quantification of Land Cover Change and its Impact on Hydro-geomorphic Processes in the Upper Yangtze Using Multi-temporal Landsat Imagery: an example of the Minjiang Area, Proc. IEEE International Geoscience and Remote Sensing Symposium 2002, vol. 2, pp. 1216-1218.

  17. Seng Chuan TAY and Kim Hwa LIM (2002), Web-Based Processing for Remotely Sensed Data Proc. IEEE International Geoscience and Remote Sensing Symposium 2002, vol. 4, pp. 2531-2533.

2001

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  1. S. C. Liew, L. K. Kwoh, O. K. Lim, and H. Lim (2001), Remote sensing of fire and haze, in Forest fires and regional haze in Southeast Asia, ed. P. Eaton and M. Radojevic (New York: Nova Science Publishers), Chapter 5, pp. 67-89.

  2. * I I Lin, W. Alpers, V. Khoo, H. Lim, T. K. Lim, D. Kasilingam (2001), An ERS-1 synthetic aperture radar image of a tropical squall line compared with weather radar data, IEEE Transactions on Geoscience and Remote Sensing 39(5), 937-945, May 2001.

  3. S. C. Liew (2001), Satellite detection of forest fire and burn scars, Invited paper presented at the Workshop on Forest Fires: Its Impact on Biodiversity, Brunei Darussalam 22 - 23 March 2001, organized by ARCBC (ASEAN Regional Centre for Biodiversity Conservation).

  4. K. H. Lim, L. K. Kwoh, A. S. Chia, and S. C. Liew (2001), Development of a MODIS Direct Broadcast Reception and Processing System, Proc. 2001 IEEE International Geoscience and Remote Sensing Symposium, vol. 3, pp. 1173-1175.

  5. Annie HUI, Soo Chin LIEW, and Leong Keong KWOH (2001), Extraction of Linear Features in Multispectral Imagery, Proc. 2001 IEEE International Geoscience and Remote Sensing Symposium, vol. 5, pp. 2310-2312.

  6. Soo Chin LIEW, Kim Hwa LIM and Leong Keong KWOH (2001), Retrieval of Chlorophyll Absorption Spectra from Remote Sensing Reflectance of Turbid Coastal Waters, Proc. 2001 IEEE International Geoscience and Remote Sensing Symposium, vol. 1, pp. 284-286.

  7. Soo Chin Liew, Aik Song Chia, Kim Hwa Lim and Leong Keong Kwoh (2001), Modeling the reflectance spectra of tropical coastal waters, in Ocean Optics: Remote Sensing and Underwater Imaging, Ed. G.D. Gilbert, R.J. Frouin, SPIE Proc. Vol. 4488, Part of SPIE's International Symposium on Optical Science and Technology, 29 July to 3 August 2001, San Diego, California, USA, pp. 248 - 255.

  8. C. W. Chang, K. H. Lim, S.C. Liew (2001), Cloud Mask For Modis, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 1, pp. 65-68.

  9. Christian Melsheimer, Soo Chin Liew (2001), Extracting Bathymetry From Multi-Temporal Spot Images, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 1, pp. 104-109.

  10. Aik Song Chia, Ping Chen, Soo Chin Liew (2001), Flood Extent In The Lower Mekong Basin Evaluated Using Spot Quicklook Mosaics, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 1, pp. 326-330.

  11. Avijit Gupta, Ping Chen (2001), Remote sensing and environmental evaluation in the Mekong Basin, Proc. ACRS 2001 - 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, Vol. 1, pp. 428-432.

  12. Kim Hwa Lim, Leong Keong Kwoh, Soo Chin Liew (2001), Development Of A Modis Data Reception System For Regional Environmental Monitoring In Southeast Asia, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 1, pp. 493-497.

  13. Chaomin Shen, Soo Chin Liew, Leong Keong Kwoh (2001), Spatial And Temporal Pattern Of Forest/Plantation Fires In Riau Province, Sumatra From 1998 To 2000, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 1, pp. 520-525.

  14. Christian Melsheimer, Leong Keong Kwoh (2001), Sun Glitter In Spot Images And The Visibility Of Oceanic Phenomena, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 870-875.

  15. Chaomin Shen, Soo Chin Liew, Leong Keong Kwoh (2001), Seawifs Observation Of Chlorophyll Distribution In Regional Seas, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 917-922.

  16. S. C. Liew, A. S. Chia, L. K. Kwoh (2001), Evaluating The Validity Of Seawifs Chlorophyll Algorithm For Coastal Waters, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 939-943.

  17. Leong Keong Kwoh, Kim Hwa Lim (2001), Establishment Of A NOAA And Fengyun Receiving Station In A Singapore High School, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 972-976.

  18. Ken Yoong Lee, Soo Chin Liew, Leong Keong Kwoh, Mikiyasu Nakayama (2001), Land Cover Classification Using NASA/JPL Polarimeric Synthetic Aperture Radar (Polsar) Data, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 1049-1054.

  19. Zhen Xiong, Xiaojing Huang, Leong Keong Kwoh (2001), Extracting DEM From SPOT Stereo Images, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 1073-1078.

  20. P. Chen, S. C. Liew, L.K.Kwoh (2001), Dependence Of Urban Temperature Elevation On Land Cover Types, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 1135-1139.

  21. Annie Hui, Soo Chin Liew (2001), Extraction Of Curvilinear Features In High-Resolution Multispectral Satellite Images, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 1214-1218.

  22. Kim Hwa Lim, Chew Wai Chang, Soo Chin Liew (2001), Regional Cloud-Free Composite Of Modis Data, Proceedings of the 22nd Asian Conference on Remote Sensing, 5-9 November 2001, Singapore, vol. 2, pp. 1333-1337.

  23. Soo chin Liew (2001), Boosting Oil Palm Production, Imaging Notes, Vol. 16 No. 1, Jan/Feb 2001. (http://www.imagingnotes.com/janfeb01/liew.htm)

2000

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  1. * H. Lim and S. C. Liew (2000), Remote sensing activities in Singapore, Asian Journal of Geoinformatics, Vol. 1(1), 41-50, Sep 2000.

  2. A. Hui, S. C. Liew, L. K. Kwoh, and H. Lim (2000), Extraction and Utilization of Geometrical and Contextual Information in Very High Resolution IKONOS Satellite Imagery. Proceedings of the 21st Asian Conference on Remote Sensing, 4-8 Dec 2000, Taipei, Taiwan, Vol. 1, 158-163.

  3. X. Huang, L. K. Kwoh, and H. Lim (2000), Multi-resolution Approach to Radargrammetric DEM generation. Proceedings of the 21st Asian Conference on Remote Sensing, 4-8 Dec 2000, Taipei, Taiwan, Vol. 1, 135-140.

  4. S. C. Liew, L. K. Kwoh, and H. Lim (2000), Classification of Algal Bloom Types from Remote Sensing Reflectance, Proceedings of the 21st Asian Conference on Remote Sensing, 4-8 Dec 2000, Taipei, Taiwan, Vol. 2, 794-799.

  5. K. H. Lim, L. K. Kwoh, S. C. Liew, and H. Lim (2000), Forest Fire Monitoring with SPOT-4 Satellite Imagery, Proceedings of the 21st Asian Conference on Remote Sensing, 4-8 Dec 2000, Taipei, Taiwan, Vol. 1, 252-257.

  6. R. H. D. Leow, Y. Tan, C. Y. Wan, and C. Melsheimer (2000), Observing Intertidal Zones Using Satellite Imagery, Proceedings of the 21st Asian Conference on Remote Sensing, 4-8 Dec 2000, Taipei, Taiwan, Vol. 1, 89-93.

  7. S. C. Liew, L. K. Kwoh, and H. Lim (2000), Satellite Ocean Color Data for Algal bloom monitoring in Southeast Asian Waters, Paper presented at the 11th JSPS Joint Seminar on Marine Science, 20 - 22 Nov 2000, Tokyo, Japan.

  8. C. Melsheimer, H. Lim, L. K. Kwoh, C. M.Shen, and M. K. W. Puang (2000), Signatures of Underwater Bottom Topography in the Straits of Malacca in Images from the SPOT Satellites. Proc. 2000 International Geoscience and Remote Sensing Symposium, Vol. 6, 2584-2686.

  9. P. Chen, H. Lim, X. Huang, A. Gupta, and S. C. Liew (2000), Environmental Study of the Middle Mekong Basin Using Multi-temporal SPOT Imagery. Proc. 2000 International Geoscience and Remote Sensing Symposium, Vol. 7, 3237-3239.

  10. G. Lee (2000), An Analysis of Human Impacts on Humid, Tropical Forests in Jambi, Indonesia Using Satellite Images. Proc. 2000 International Geoscience and Remote Sensing Symposium, Vol. 5, 1963-1965.

  11. O. K. Lim, S. C. Liew, L. K. Kwoh and H. Lim (2000), Spatial and Temporal Patterns of 1999 Forest/Plantation Fires in Sumatra. Proc. 2000 International Geoscience and Remote Sensing Symposium, Vol. 1, 322-324.

  12. S. C. Liew, L. K. Kwoh, I-I Lin, and K. Gin (2000), Retrieval of water quality parameters of coastal waters around Singapore from in-situ spectral reflectance data. Paper presented at 28th International Symposium on Remote Sensing of Environment, 27 - 31 March, 2000, Cape Town, South Africa.

  13. S. C. Liew, I-I Lin, H. Lim, L. K. Kwoh, M. Holmes, S. Teo, S. T. Koh, and K. Gin (2000), Tropical algal bloom monitoring by sea truth, Paper presented at 28th International Symposium on Remote Sensing of Environment, 27 - 31 March, 2000, Cape Town, South Africa.

  14. O. K. Lim, S. C. Liew, L. K. Kwoh, and H. Lim (2000), Tropical forest fires studies in Sumatra and Borneo islands using AVHRR and SPOT data, Paper presented at 28th International Symposium on Remote Sensing of Environment, 27 - 31 March, 2000, Cape Town, South Africa.

  15. J. Lu, H. Lim, S. C. Liew, M. Bao, and L. K. Kwoh (2000), Ocean oil pollution mapping with satellite imagery in Southeast Asia, Paper presented at 28th International Symposium on Remote Sensing of Environment, 27 - 31 March, 2000, Cape Town, South Africa.

1999

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  1. * S. C. Liew, L. K. Kwoh, K. Padmanabhan, O. K. Lim and H. Lim (1999), Delineating land/forest fire burnt scars with ERS interferometric synthetic aperture radar. Geophysical Research Letters, 26(16), 2409-2412, Aug 1999.

  2. * M. Nakayama, M. Maki, C. D. Elvidge and S. C. Liew (1999), Contextual algorithm adapted for NOAA-AVHRR fire detection in Indonesia. International Journal of Remote Sensing, 20(17), 3415-3421, Sep 1999.

  3. S. C. Liew, I-I Lin, L. K. Kwoh, M. Holmes, S. Teo, K. Gin and H. Lim (1999), Spectral reflectance signatures of case II waters: Potential for tropical algal bloom monitoring using satellite ocean colour sensors, Paper presented at the 10th JSPS/VCC Seminar on marine and Fisheries Sciences, 29 Nov - 1 Dec, 1999, Melaka, Malaysia.

  4. I-I Lin, S. C. Liew, H. Lim, L. K. Kwoh, M. Holmes, S. Teo, S. T. Koh and K. Gin (1999), Classification of Tropical ALgal Bloom Types By Sea Truth Spectral-Radiometric Data, Proc. 20th. Asian Conference for Remote Sensing, 22-25 November, 1999, Hong Kong, China.

  5. O. K. Lim, S. C. Liew, M. Nakayama, L. K. Kwoh and H. Lim (1999), Forest Burnt Scars Study using C-band and L-band SAR Imagery , Proc. 20th. Asian Conference for Remote Sensing, 22-25 November, 1999, Hong Kong, China.

  6. M. Li, S. C. Liew, L. K. Kwoh and H. Lim (1999), Improved Cloud-Free Multi-Scene Mosaics of SPOT Images, Proc. 20th. Asian Conference for Remote Sensing, 22-25 November, 1999, Hong Kong, China.

  7. J. Lu, H. Lim, M. Bao, S. C. Liew, and L. K. Kwoh (1999), Mapping Ocean Oil Pollution with ERS SAR Imagery , Proc. 20th. Asian Conference for Remote Sensing, 22-25 November, 1999, Hong Kong, China.

  8. H. Holden, E. LeDrew and C. Melsheimer (1999), Simulated SPOT-Equivalent Reflectance Characteristics of Common Coral Reef Features, Proc. 20th. Asian Conference for Remote Sensing, 22-25 November, 1999, Hong Kong, China.

  9. C. Melsheimer, H. Lim and C. Shen (1999), Observation and Analysis of Ship Wakes in ERS-SAR and SPOT Images, Proc. 20th. Asian Conference for Remote Sensing, 22-25 November, 1999, Hong Kong, China.

  10. M. Bao (1999), Classification of Multi-Temporal SAR Images and INSAR Coherence Images using Adaptive Neighborhood Model and Simulated Annealing Approach, Proc. 20th. Asian Conference for Remote Sensing, 22-25 November, 1999, Hong Kong, China.

  11. P. Chen, S. C. Liew and H. Lim (1999), Flood Detection using Multitemporal RADARSAT and ERS SAR Data , Proc. 20th. Asian Conference for Remote Sensing, 22-25 November, 1999, Hong Kong, China.

  12. S. C. Liew, L. K. Kwoh, K. Padmanabhan, O. K. Lim and H. Lim (1999). Monitoring vegetation cover changes in peat swamp area of Central Kalimantan using ERS interferometric synthetic aperture radar. Paper Presented at the International Conference and Workshop on Tropical Peat Swamps - "Safeguarding a Global Natural Resource", 27-29 July 1999, Penang, Malaysia.

  13. G. Lee, S. Couturier and S. C. Liew (1999). Analysing human impacts on peat swamp forests in coastal Jambi using satellite images. Paper Presented at the International Conference and Workshop on Tropical Peat Swamps - "Safeguarding a Global Natural Resource", 27-29 July 1999, Penang, Malaysia.

  14. P. Sanderson, D. Taylor, M. Ali, S. C. Liew, S. Couturier, G. Lee, Y. Truong, F. Liang, K. Gin and H. Holden (1999). Development of a methodology for monitoring variations in turbid waters draining modified wetlands in southeast Sumatra, Indonesia: preliminary results for suspended sediments. Paper presented at the 8th International Symposium On The Interactions Between Sediments and Water, Beijing, September 13-17, 1999.

  15. J. Lu, H. Lim, S. C. Liew, M. Bao and L. K. Kwoh (1999). Ocean oil pollution mapping with ERS synthetic aperture radar imagery. Proc. 1999 International Geoscience and Remote Sensing Symposium, Vol. 1, 212-214.

  16. S. Couturier, S. C. Liew, M. Nakayama and H. Lim (1999). Monitoring vegetation regeneration in fire-affected tropical forests using ERS/JERS synthetic aperture radar. Proc. 1999 International Geoscience and Remote Sensing Symposium, Vol. 2, 717-719.

  17. G. Lee, S. C. Liew, O. K. Lim and H. Lim (1999). Analysis of vegeation types affected by the 1997 forest fires in Sumatra. Proc. 1999 International Geoscience and Remote Sensing Symposium, Vol. 2, 738-740.

  18. S. C. Liew, P. Chen, S. P. Kam, T. P. Tuong, V. Q. Minh and H. Lim (1999). Monitoring changes in rice cropping systems using space-borne SAR imagery. Proc. 1999 International Geoscience and Remote Sensing Symposium, Vol. 2, 741-743.

  19. I-I Lin, V. Khoo, M. Holmes, S. Teo, S. T. Koh and K. Gin (1999). Tropical algal bloom monitoring by sea truth, spectral and simulated satellite data. Proc. 1999 International Geoscience and Remote Sensing Symposium, Vol. 2, 931-933.

  20. J. Lu and M. Bao (1999). A study on ocean oil spill detection using different ERS SAR resolution data. Proc. 1999 International Geoscience and Remote Sensing Symposium, Vol. 2, 806-808.

  21. M. Bao (1999). Backscattering change detection in SAR images using wavelet techniques. Proc. 1999 International Geoscience and Remote Sensing Symposium, Vol. 3, 1561-1563.

  22. M. Bao (1999). A nonlinear integral transform between ocean wave spectra and phase image spectra of a cross-track interferometric SAR. Proc. 1999 International Geoscience and Remote Sensing Symposium, Vol. 5, 2619-2621.

  23. H. Lim et al. (1999), Tropical Algal Bloom Monitoring by Sea Truth, Spectral and Simulated Satellite Data. Asian-Pacific Remote Sensing and GIS Journal, A publication of ESCAP/UNDP Regional Remote Sensing Programme, January 1999 issue.

  24. O. K. Lim, S. C. Liew, L. K. Kwoh and H. Lim (1999), Forest fires under close surveillance. SPOT Magazine No. 30, April 1999, pp. 22 - 24.

  25. J. Lu, H. Lim, S. C. Liew, M. Bao and L. K. Kwoh (1999), Oil pollution statistics in Southeast Asian waters compiled from ERS SAR imagery. Earth Observation Quarterly, ESA Publication EOQ No. 61, 13-17.

1998

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  1. * S. C. Liew, S. P. Kam, T. P. Tuong, P. Chen, V. Q. Minh, and H. Lim (1998), Application of multitemporal ERS-2 synthetic aperture radar in delineating rice cropping systems in the Mekong River Delta, Vietnam. IEEE Trans. Geoscience and Remote Sensing, 36(5) 1412-1420, Sep 1998.

  2. S. P. Kam, V. Q. Minh, T. P. Tuong, C. T. Hoanh, S. C. Liew and P. Chen (1998), Remote sensing and GIS approaches to studying changes in rice cropping systems in the Mekong River Delta, Vietnam. Paper presented at the 4th GISDECO seminar on GIS applications and developing countries, 1 - 2 Oct. 1998, Pretoria, South Africa.

  3. S. C. Liew, L. K. Kwoh, O. K. Lim, J. Lu, K. Padmanabhan, H. Lim (1998), Monitoring of forest fires and oil pollution from space. Proc. 19th Asian Conference on Remote Sensing, 16 - 20 Nov. 1998, Manila, Philippines, paper no. R-3

  4. L. K. Kwoh, S. C. Liew, K. Padmanabhan, O. K. Lim (1998) Tropical forest fire scar studies using multi-temporal ERS 1/2 INSAR data . Proc. 1998 International Geoscience and Remote Sensing Symposium, Vol. 3, 1611-1613.

  5. S. C. Liew, O. K. Lim, L. K. Kwoh and H. Lim (1998), Study of the 1997 forest fires in South East Asia using SPOT quicklook mosaics. Proc. 1998 International Geoscience and Remote Sensing Symposium, Vol. 2, 879-881.

  6. S. C. Liew, M. Li, L. K. Kwoh, P. Chen and H. Lim (1998), "Cloud-free" multi-scene mosaics of SPOT images. Proc. 1998 International Geoscience and Remote Sensing Symposium, Vol. 2, 1083-1085.

  7. S. C. Liew, P. Chen, S. P. Kam, T. P. Tuong, V. Q. Minh and H. Lim (1998), Rice crops monitoring in the Mekong River Delta using combined ERS and RADARSAT synthetic aperture radar. Proc. 1998 International Geoscience and Remote Sensing Symposium, Vol. 5, 2746-2748.

  8. K. Singh, L. K. Kwoh and H. Lim (1998), A stochastic stereo matching technique based on beta-splines. Proc. 1998 International Geoscience and Remote Sensing Symposium, Vol. 5, 2354-2356.

  9. K. Singh, O. K. Lim, L. K. Kwoh and H. Lim (1998), An accuracy evaluation of DEM generated using Radarsat stereo images. Proc. 1998 International Geoscience and Remote Sensing Symposium, Vol. 2, 1031-1033.

  10. M. Bao, L. K. Kwoh and K. Singh (1998), An improved least-square method for INSAR phase unwrapping. Proc. 1998 International Geoscience and Remote Sensing Symposium, Vol. 1, 62-64.

1997

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  1. A. W. C. Heng, H. Lim, S. C. Liew and B.T.G. Tan (1997) Precision two-dimensional focusing of spaceborne synthetic aperture radar data with range-varying doppler centroid. Proc. 1997 International Geoscience and Remote Sensing Symposium, Vol. 2, 734-736.

  2. W. C. Heng and H. Lim (1997), Oceanic phenomena observed in satellite data collected at CRISP. Proc. Oceanology International Conference, 12-14 May 1997, Singapore.

  3. D. Kasilingam, I-I Lin, H. Lim, V. Khoo, W. Alpers and T. K. Lim (1997), Investigation of tropical rain cells with ERS SAR imagery and ground-based weather radar. Proc. 3rd. ERS Symposium, 17-21 March, 1997, Florence (ESA SP-414), pp. 1603-1608.

  4. D. Kasilingam, I-I Lin, V. Khoo and H. Lim (1997), A neural network based model for estimating the wind vector using ERS scatterometer data. Proc. 1997 International Geoscience and Remote Sensing Symposium, 1850-1852.

  5. D. Kasilingam, I-I Lin, V. Khoo and H. Lim (1997), A study of the effect of swell in scatterometer wind measurements using ERS SAR wave mode data. Proc. 1997 International Geoscience and Remote Sensing Symposium, 1512-1514.

  6. L. K. Kwoh, X. Huang, M. Li (1997), Mosaiking of ERS SAR Quicklook Imagery of South East Asia. Proc. 1997 International Geoscience and Remote Sensing Symposium, vol.1, 249-251.

  7. S. C. Liew, S. P. Kam, T. P. Tuong, P. Chen, V. Q. Minh, L. Balababa, and H. Lim (1997), Delineation of rice cropping systems in the Mekong river delta using multitemporal ERS synthetic aperture radar. Proc. 3rd. ERS Symposium, 17-21 March, 1997, Florence (ESA SP-414), pp. 153-158.

  8. S. C. Liew and H. Lim (1997) Blurring of remotely sensed images due to scattering by atmospheric aerosols. Proc. 8th. MINDEF-NUS Joint R&D Seminar, 31 Jan 1997, NUS, Singapore, pp. 153-158.

  9. S. C. Liew, S. P. Kam, T. P. Tuong, P. Chen, V. Q. Minh, L. Balababa and H. Lim (1997) Application of multitemporal ERS synthetic aperture radar in delineating rice cropping systems in the Mekong River delta. Proc. 1997 International Geoscience and Remote Sensing Symposium, Vol. 2, 1084-1086.

  10. S. C. Liew, S. P. Kam, T. P. Tuong, P. Chen, V. Q. Minh and H. Lim (1997) Landcover classification over the Mekong River delta using ERS and RADARSAT SAR images. Proc. 1997 International Geoscience and Remote Sensing Symposium, Vol. 4, 2038-2040.

  11. S. C. Liew (1997) Effects of atmospheric aerosol models on the single scattering point spread function in optical remote sensing. Proc. 1997 International Geoscience and Remote Sensing Symposium, Vol. 4, 1914-1916.

  12. T. K. Lim and I-I Lin (1997), Remote sensing applications in the marine environment of South East Asia using European remote sensing satellite data. Proc. Oceanology International Conference, 12-14 May 1997, Singapore.

  13. T. K. Lim, R. Zhang, I-I Lin, D. Kasilingam and V. Khoo (1997), Recent observing system experiments on the impact of ERS scatterometer wind data on numerical weather simulations of cold surge, Proc. 1997 International Geoscience and Remote Sensing Symposium, 35-37.

  14. I-I Lin, D. Kasilingam, W. Alpers, T. K. Lim, H. Lim and V. Khoo (1997), A quantitative study of tropical rain cells from ERS SAR imagery. Proc. 1997 International Geoscience and Remote Sensing Symposium, 1527-1529.

  15. I-I Lin and V. Khoo (1997), Computer-based algorithm for ship detection from ERS SAR imagery. Proc. 3rd. ERS Symposium, 17-21 March, 1997, Florence (ESA SP-414), pp. 1411-1416.

  16. I-I Lin, L.K. Kwoh, Y.-C. Lin, and V. Khoo (1997), Ship and ship wake detection in the ERS SAR imagery using computer based algorithm. Proc. International Geoscience and Remote Sensing Symposium, 151-153.

  17. J. T. Ong, Y. Y. Shan, T. K. Lim, D. Kasilingam, I-I Lin and V. Khoo (1997), Model for predicting the rainfall rate around Singapore using radar reflectivity measurements. Proc. 1997 International Geoscience and Remote Sensing Symposium.  

  18. F. Ribbes, T. Le Toan, J. Bruniquel, N. Floury, N. Stussi, S.C. Liew and U.R. Wasrin (1997) Deforestation monitoring in tropical regions using multitemporal ERS/JERS SAR and INSAR data. Proc. 1997 International Geoscience and Remote Sensing Symposium, Vol. 4, 1560-1562.

  19. F. Ribbes, T. Le Toan,J. Bruniquel, N. Floury, N. Stussi, S. C. Liew and U. R. Wasrin (1997) Forest mapping in tropical region using multitemporal and interferometric ERS-1/2 data. Proc. 3rd. ERS Symposium, 17-21 March, 1997, Florence (ESA SP-414), pp. 351-356.

  20. K. Singh, N. Stussi, L.K. Kwoh and H. Lim (1997), Baseline estimation in interferometric SAR. Proc. 1997 International Geoscience and Remote Sensing Symposium, 454-456.

  21. K. Singh, O.K. Lim, L.K. Kwoh and H. Lim (1997), Accuracy assessment of elevation data obtained from RADARSAT stereo images. Proc. 1997 International Geoscience and Remote Sensing Symposium, 213-215.

  22. S. Sivaprakash, J. Ng, N. L. Teo, H. S. Khoo and S. C. Liew (1997) Remote Sensing Education Resources on the World Wide Web. Proc. 1997 International Geoscience and Remote Sensing Symposium, Vol. 2, 848-849.

  23. N. Stussi, S. C. Liew, K. Singh, L. K. Kwoh and H. Lim (1997) Quality assessment of coherence between 35-day and tandem modes in ERS-1/2 interferometric studies over tropical areas. Proc. 1997 International Geoscience and Remote Sensing Symposium, Vol. 4, 1548-1550.

  24. N. Stussi, S. C. Liew, H. Lim, J. Nichol and K. C. Goh (1997), Landcover classification using ERS SAR/INSAR data over coastal region of central Sumatra, . Proc. 3rd. ERS Symposium, 17-21 March, 1997, Florence (ESA SP-414), pp. 391-396.

  25. L. Zhao, F. Y. Tan, W. Quek, P. Chen and S. C. Liew (1997) Landuse Study of the Sentosa Island using SPOT Images. Proc. 1997 International Geoscience and Remote Sensing Symposium, Vol. 2, 963-965.

  26. R. Zhang, T. K. Lim, D. Kasilingam, I-I Lin, and V. Khoo (1997), Validation of wave model using ERS altimeter and SAR wave mode data. Proc. 1997 International Geoscience and Remote Sensing Symposium, 1695-1697. 

1996

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  1. * A. W. C. Heng, H. Lim, S. C. Liew and B. T. G. Tan (1996), Precision focussing algorithms for spaceborne synthetic aperture radar (SAR). International Journal of Remote Sensing 17(3), 629-635, Feb 1996.

  2. N. Stussi, L. K. Kwoh, S. C. Liew, K. Singh and H. Lim (1996), ERS-1/2 Interferometry: Some Results on Tropical Forest. Fringe 1996: ERS SAR interferometry Workshop.

1995

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  1. S C Liew, H Lim, L K Kwoh and G K Tay (1995) Texture analysis of SAR images. Proc. 1995 International Geoscience and Remote Sensing Symposium, 1412-1414.

  2. H. Lim, W. Xu and X. Huang (1995), Two new practical methods for phase unwrapping. Proc. 1995 International Geoscience and Remote Sensing Symposium, 196-198.

  3. H. Lim, C. H. Lai and G. L. Oh (1995), Determination of fractal dimension of local areas in images. Proc. 1995 International Geoscience and Remote Sensing Symposium.

1994

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  1. W. Xu, E. C. Chang, L. K. Kwoh, H. Lim and A. W. C. Heng (1994), Phase-unwrapping of SAR interferogram wiht multi-frequency or multi-baseline. Proc. 1994 International Geoscience and Remote Sensing Symposium, 730-732.

  2. L. K. Kwoh, E. C. Chang, A. W. C. Heng. and H. Lim (1994), DTM generation from 35-day repeat pass ERS-1 interferometry. Proc. 1994 International Geoscience and Remote Sensing Symposium, 2288-2290.