| Type(s) |
Research project
International funded project
|
| Owner |
Centre for Remote Imaging, Sensing and Processing (CRISP) |
| Organisation |
Centre for Remote Imaging, Sensing and Processing (CRISP) |
| Abstract |
The aim of this study is to use multitemporal ERS-2 satellite synthetic aperture radar (SAR) images in delineating and mapping areas under different rice cropping systems in the Mekong river delta, Vietnam. Five change index maps were generated from the six images acquired between June and December, 1996. Using a 3-dB threshold, the pixels in each change index map were classified into one of three classes: increasing, decreasing or constant backscattering. The five change index maps were used to generate a composite map with 243 possible change classes. After discarding the minority classes, and merging the dominant classes with similar backscatter time series, the thematic classes of rice cropping systems practiced in the study area were delineated.
<li>Centre for Remote Imaging, Sensing and Processing, Lower Kent Ridge Road, Singapore 119260
<li>International Rice Research Institute, , P.O. Box 933, 1099 Manila, Philippines
<li>Department of Soil Science, Faculty of Agriculture, University of Can Tho, Can Tho, Vietnam
<li>Natural Resources Program, Asian Institute of Technology, Bangkok, Thailand
|
| Cross Reference(s) |
http://www.crisp.nus.edu.sg/~research/research/forest/mekong/florence/mekong_ers.html
|
| Discipline(s) |
Agriculture
|
Point of Contact
| Name & Address |
Centre for Remote Imaging, Sensing and Processing (CRISP)
Centre for Remote Imaging, Sensing and Processing (CRISP)
Centre for Remote Imaging, Sensing and Processing
National University of Singapore
c/o Faculty of Science
Lower Kent Ridge Road
Singapore 119260
Singapore
|
| Phone |
+65 772 3220 |
| Fax |
+65 775 7717 |
| E-mail (#at# is @) |
crisp#at#leonis.nus.edu.sg |
| URL |
http://www.crisp.nus.edu.sg/ |
Other Information
| Spatial Coverage & Location(s) |
Lat: 1.87° - Lon: 103.87° Singapore
|
| Temporal Coverage |
01/01/1996 |
| Language(s) of Resource |
English
|
|
Resources of same Organisation 
Centre for Remote Imaging, Sensing and Processing (CRISP)
Dataset (2)
Project (6)
Service (1)
Resources of same Type 
Project>Research project
Project>International funded project
|