Department of Civil Engineering, University of Technology, Baghdad, Iraq


Air temperature (T air) near the land surface is a fundamental descriptor of physical environmental conditions and one of the most widely used climatic variables in global change studies. In this study, the researcher trying to suggest a model for estimating air temperature in summer season for any region through integrating of Iraqi Agrometeorological network
daily (T air) with the moderate resolution imaging spectroradiometer (MODIS) land surface temperature (LST), Duration Day Length (DDL) and Digital Elevation Model (DEM). In this model, using satellite images for the study area and data of air temperature for four weather stations located in Babylon governorate from 1- June to 30- September on year 2017 for modeling and accuracy assessment air temperature estimation. The standard error of this model is 1.72887° C, and the correlation equal to 0.69698.


Main Subjects

[1] J. Hooker, G. Duveiller. &A. Cescatti “A global dataset of air temperature derived from satellite remote sensing and weather stations,” SCIENTIFIC data, Vol.5, doi: 10.1038/sdata, P 1-11, 2018.
[2] B. Riddaway “Climate reanalysis” Meteorology section of ECMWF newsletter, doi:10.21957/qnreh9t5, Vol 139, P 15-21, 2014.
[3] M. Ninyerola, X. Pons & M. Roure “A methodological approach of climatological modeling of air temperature and precipitation through GIS techniques,” International journal of climatology, Int. J. Climatol, Vol. 20, P. 1823–1841, 2000.
[4] A. Colombi, C. D. Michele, M. Pepe & A. Rampini, “Estimation of daily mean air temperature from MODIS LST in alpine areas,” EARSeL eProceedings,Vol. 6, P.38-46, 2007.
[5] NGO. Coordination committee for Iraq “Babil Governorate Profile,” Babil at a glance, 2015.
[6] Republic of Iraq, Ministry of Agricultural Iraqi agrometeorological network 2017.
[7] NASA, MODIS land surface temperature and emissivity (MOD11), [Online].Available:, 2019.
[8] W. Zhou , B. Peng , J. Shi , T. Wang , P. Dhital, R. Yao , Y. Yuthe , Z. Lei & R. Zhao , “Estimating high resolution daily air temperature based on remote sensing products and climate reanalysis datasets over glacierized basins: a case study in the Langtang Valley, Nepal,” Remote Sens, doi:10.3390/rs9090959, P. 1-22, 2017.
[9] X. Ping, “Digital elevation model extraction from ASTER in support of the coal fire and environmental research project, China,” thesis, Dep. of Geo-information science and earth observation, 2003.
[10] I. A. Khanam & U. K. Deb, “Calculation of the average irradiance and the microalgae growth for a year at CUET, Bangladesh,” American Journal of Computational Mathematics, 10.4236, P. 237-244, 2016.
[11] M. Cockeran, “Single and multiple linear regression analysis: Public lecture,” university of Northwest, Washington, 2017.
[12] T. Hastie & R. J Friedman, “The elements of statistical learning,” 2nd edn, Springer Series in Statistics, Library of Congress Control Number: 2008941148, New York, 2009.