Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2004.126.129MaikZ.H. BastiaansseenW.G. van LieshoutIr. A.M. MughalN.A. 1200441During last two decades, the extensive requirement of surface temperature (Ts) for environment studies and management of activities of the earths resources has made the remote sensing an important academic topic. The availability of channels 4 and 5 of Advance Very High Resolution Radiometer (AVHRR) and Thematic Mapper TM 6, made possible for the retrieval of surface temperature (Ts) from satellite data. Various algorithms based on different local conditions do exist to estimate surface Temperature (Ts) from satellite data. The split window technique is used to estimate surface temperature (Ts) from channel 4 and 5 of NOAA-AVHRR, for Sindh Province, Pakistan. The slicing method is used to distinguish research area research. The low temperature is observed for water bodies and high temperature values for bare soil, desert and mountain areas. The results of Surface Temperature (Ts) are also compared with air temperature (Ta) for same period. The difference between Ts and Ta observed as realistic. The estimation of surface temperature (Ts) from satellite data will certainly help in many environmental studies and management activities of the earth]]>Malik, Z.H.,19981998Pelgrum, H. and W.G.M. Bastiaanssen,1996in situ observation: A remote sensing approach using the European field experiment in a desertification-threatened area data.]]>3227752786Fuchs, M. and C.B. Tanner,196658597601Becker, F.,1987815091522Holbo, H.R. and J.C. Luvall,1989271124Copper, D.I. and G. Asrar,19892793102Vidal, J.T.,19951224492460Seguin, B.,19961996pp: 357-376pp: 357-376Choudhury, B.J. and A.Y. Hsu,199551281290Schultz, P.A. and M.S. Halpert,19951627552777Cracknell, A.P. and Y. Xue,19961725172532Caselles, V., C. Coll and E. Valor,19971810091027Prata, A.J. and C.M.R. Platt,199112175224Vogt, J.V.,19961996pp: 125-151pp: 125-151Becker, F. and Z.L. Li,199520225253Vazquez, D.P., F.J. Olmo Reyes and L.A. Arboledas,199762215222