Publications

emissivity estimation from passive sensor data: Theory and practice-current trends. International 
Journal of Remote Sensing, 23(13), 2563–2594. 
Prata, A. J., Caselles, V., Coll, C., Sobrino, J. A., & Ottle, C. (1995). Thermal remote sensing of 
land surface temperature from satellites: Current status and future prospects. Remote Sensing 
Reviews, 12, 175–224. 
Quattrochi, D. A., & Goel, N. S. (1995). Spatial and temporal scaling of thermal remote sensing 
data. Remote Sensing Reviews, 12, 255– 286. 
Schmugge, T., Hook, S. J., & Coll, C. (1998). Recovering surface temperature and emissivity from 
thermal infrared multispectral data. Remote Sensing of Environment, 65, 121– 131. 
Qihao Weng, Dengsheng Lub, Jacquelyn Schubring. (2004). Estimation of land surface temperature – 
vegetation abundance relationship for urban heat island studies. Remote Sensing of Environment, 
89, 467- 483. 
Dr. P.K. Garg, Dr. S.K. Ghosh,(2012), Mapping of Agriculture Drought using Remote Sensing and 
GIS-Surendra Singh Choudhary. International Journal of Scientific Engineering and Technology, 
4, 149-157. 
Amin Z argar, Rehan Sadiq, Bahman Naser, and Faisal I. Khan, A review of drought indices. 333-349. 
Abstract:  
RESEARCH METHODS AGRICULTURAL DROUGHT WARNING
IN DOWNSTREAM OF CA RIVER 
 
Agricultural drought occurs when soil moisture is insufficient to maintain the average agricultural 
output. Initial consequences are reducing crop yields and other related products. Severe drought 

KHOA HỌC KỸ THUẬT THỦY LỢI VÀ MÔI TRƯỜNG - SỐ 56 (3/2017)
33
can lead to famine, epidemics, etc. Agriculture drought occurs primarily by low rainfall, hight 
surface temperature. Research and application of Remote sensing and GIS technology by using 
Landsat 8 in downstream of Ca river, it is collected on 1-2/7/2015 to calculate the geophysical 
indicators of temperature and vegetation. It show the relationship between surface temperature, 
land cover, soil moisture with agriculture drought. Research shows that the indicators has a close 
relationship with each other as well as with agricultural drought, we can use an index based on the 
relationship with other indicators to agricultural drought warning. 
Keywords: Land surface temperature LST, TCI, VCI, NDVI, Agricultural drought warning, 
Remote sensing and GIS. 
BBT nhận bài: 18/7/2016 
 
 
Phản biện xong: 23/12/2016
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