1 ) افراح ابراهيم شمخي، الاثار البيئية لظاهرة الجفاف في محافظة بابل والامكانات المقترحة للحد منها، مجلة كلية الترببة للعلوم الانسانية/ جامعة بابل، العدد 38، 2018
2 ) بيان حقائق (الجفاف واثاره الاقتصادية والاجتماعية)، التغير الى التصحر، الولايات المتحدة
3 ) علي حسن موسى، الاساليب الكمية في الجغراقية، منشوراة جامعة دمشق، كلية الاداب، مطبعة داودي، 2006
4 ) علي شلش واخرون، جغرافية الاقاليم المناخية، جامعة بغداد، الطبعة الاولى، 1978
5 ) علي مخلف سعد، اشواق عبدالكريم محمد، التحليل الاحصائي لأثار الجفاف والتنبوء به وتصنيفه في محافظة صلاح الدين، مجلة جامعة تكريت للعلوم الانسانية، العدد 26، 2019
6 ) هاشم یاسین وئەوانی تر، ئەتڵەسی هەرێمی كوردستانی عێراق، عێراق وجیهان، چاپخانەی تێنووس، چاپی یەكەم، 2009
7 ) هێرۆ نصرالدین محمد امین، ڕاڕایی ئاووهەوایی و كاریگەری لەسەر ژینگەی سروشتی لەقەزای خانەقین، نامەی ماستەر (بڵاونەكراوە)، زانكۆی سلێمانی، كۆلێجی زانستە مرۆڤایەتییەكان، 2016
8 ) وەزارەتی پلاندانان، بەڕێوەبەرایەتی ئاماری سلێمانی، نەخشەی كارگێری پارێزگای سلێمانی، 2020.
9) Attarzadeh, R., and J. Amini. "Investigating the Possibility of Preparing Small Scale Soil Moisture Map from Coupled SENTINEL-1 and SENTINEL-2 Data." The International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences 42 (2019): 127-129.
10) Chang, Heejun, and Jon Franczyk. "Climate change, land‐use change, and floods: Toward an integrated assessment." Geography Compass 2, no. 5 (2008): 1549-1579.
11) dos Santos, José Yure Gomes, Suzana Maria Gico Lima Montenegro, Richarde Marques da Silva, Celso Augusto Guimarães Santos, Nevil Wyndham Quinn, Ana Paula Xavier Dantas, and Alfredo Ribeiro Neto. "Modeling the impacts of future LULC and climate change on runoff and sediment yield in a strategic basin in the Caatinga/Atlantic forest ecotone of Brazil." Catena 203 (2021): 05308.
12) Duro, Dennis C., Steven E. Franklin, and Monique G. Dubé. "A comparison of pixel-based and object-based image analysis with selected machine learning algorithms for the classification of agricultural landscapes using SPOT-5 HRG imagery." Remote sensing of environment 118 (2012): 259-272.
13) Hossain, Mohammad D., and Dongmei Chen. "Segmentation for Object-Based Image Analysis (OBIA): A review of algorithms and challenges from remote sensing perspective." ISPRS Journal of Photogrammetry and Remote Sensing 150 (2019): 115-134.
14) Hossen, S., M. K. Hossain, and M. F. Uddin. "Land cover and land use change detection by using remote sensing and GIS in Himchari National Park (HNP), Cox’s Bazar." Bangladesh. J. Sci. Technol. Environ. Inform 7, no. 02 (2019): 544-554.
15) Jassim, Saad Z., and Jeremy C. Goff, Geology of Iraq, Dolin, Prague and Moravian Museum, born, 2006, P56.
16) Jiang, Weixia, Lunche Wang, Lan Feng, Ming Zhang, and Rui Yao. "Drought characteristics and its impact on changes in surface vegetation from 1981 to 2015 in the Yangtze River Basin, China." International Journal of Climatology 40, no. 7 (2020): 3380-3397.
17) Klos, Ryan J., G. Geoff Wang, William L. Bauerle, and James R. Rieck. "Drought impact on forest growth and mortality in the southeast USA: an analysis using Forest Health and Monitoring data." Ecological Applications 19, no. 3 (2009): 699-708.
18) Michale Allaby, Oxford Adictionary of Earth Sciences, Oxford University press, Third edition, 2008, p.179.
19) Pedersen, G. B. M. "Semi-automatic classification of glaciovolcanic landforms: An object-based mapping approach based on geomorphometry." Journal of Volcanology and Geothermal Research 311 (2016): 29-40.
20) R. Nagarajan, Drought assessment, Springer, First edition, New Delhi, New york, etc. 2009, p.3.
21) Rokni, Komeil, Anuar Ahmad, Karim Solaimani, and Sharifeh Hazini. "A new approach for surface water change detection: Integration of pixel level image fusion and image classification techniques." International Journal of Applied Earth Observation and Geoinformation 34 (2015): 226-234.
22) Silveira, Eduarda MO, Sergio Henrique G. Silva, Fausto W. Acerbi-Junior, Monica C. Carvalho, Luis Marcelo T. Carvalho, Jose Roberto S. Scolforo, and Michael A. Wulder. "Object-based random forest modelling of aboveground forest biomass outperforms a pixel-based approach in a heterogeneous and mountain tropical environment." International Journal of Applied Earth Observation and Geoinformation 78 (2019): 175-188.
23) Tahiru, Abdulai A., Dzigbodi A. Doke, and Bernard N. Baatuuwie. "Effect of land use and land cover changes on water quality in the Nawuni Catchment of the White Volta Basin, Northern Region, Ghana." Applied Water Science 10, no. 8 (2020): 1-14.
24) Ye, Su, Robert Gilmore Pontius Jr, and Rahul Rakshit. "A review of accuracy assessment for object-based image analysis: From per-pixel to per-polygon approaches." ISPRS Journal of Photogrammetry and Remote Sensing 141 (2018): 137-147.
25) Yves, Tramblay, Aristedeis Koutroulis, Luis Samaniego, Sergio M. Vicente-Serrano, Florence Volaire, Aaron Boone, Michel Le Page et al. "Challenges for drought assessment in the Mediterranean region under future climate scenarios." Earth-Science Reviews (2020): 103348.
26)ابتهال تقي حسن . "Using (NDVI),(NDBI) and (NDWI) Indexes for change detection in land cover for selected area from the Province of Najaf for the period from (2001-2006) by using remote sensing data." Journal of Kufa-Physics 6, no. 2 (2014).