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تخمین تبخیر- تعرق پوشش جنگلی بلوط با استفاده از الگوریتم سبال در منطقه رباطماهیدشت کرمانشاه | ||
| تحقیقات جنگل و صنوبر ایران | ||
| مقاله 3، دوره 29، شماره 2 - شماره پیاپی 84، تیر 1400، صفحه 139-128 اصل مقاله (494.43 K) | ||
| نوع مقاله: علمی- پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijfpr.2021.353563.1985 | ||
| نویسندگان | ||
| همایون حصادی* 1؛ عبدالکریم بهنیا2؛ علی‌محمد آخوندعلی2؛ سیدمحمود کاشفی‌پور2؛ پیمان دانش‌کار آراسته3؛ علیرضا کریمی4 | ||
| 1نویسنده مسئول، مربی پژوهش، بخش تحقیقات حفاظت خاک و آبخیزداری، مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی استان کرمانشاه، سازمان تحقیقات، آموزش و ترویج کشاورزی، کرمانشاه، ایران | ||
| 2استاد، دانشکده مهندسی و علوم آب، دانشگاه شهید چمران اهواز، اهواز، ایران | ||
| 3دانشیار، دانشکده کشاورزی و منابع طبیعی، دانشگاه بینالمللی امام خمینی (ره)، قزوین، ایران | ||
| 4کارشناس ارشد منابع آب، شرکت آب و فاضلاب استان فارس، شیراز، ایران | ||
| چکیده | ||
| پوشش جنگلی بلوط (Quercus spp.) یکی از مهم‌ترین بوم‌سازگان‌های زنده در غرب کشور و استان کرمانشاه است. از نیازهای مهم مدیریتی این پوشش می‌توان به برآورد تبخیر- تعرق یا نیاز آبی اشاره کرد. استفاده از سنجش‌ازدور، یکی از روش‌های کاربردی در برآورد تبخیر- تعرق پوشش گیاهی در سطوح مختلف است. در پژوهش پیش‌رو از الگوریتم سبال و چهار تصویر ماهواره لندست ۵ مربوط به تیر و مردادماه ۱۳۸۹ (ژوئن و ژوئیه و اوت سال ۲۰۱۰ میلادی) برای برآورد مقدار تبخیر- تعرق پوشش جنگلی در منطقه رباطماهیدشت در استان کرمانشاه استفاده شد. سپس با استفاده از تصاویر ماهواره سنتینل، محدوده جنگلی منطقه رباطماهیدشت استخراج شد و با نقشه تبخیر- تعرق تطبیق داده شد. براساس نتایج، مقدار میانگین تبخیر- تعرق 24 ساعته پوشش جنگلی در بازه زمانی مورد مطالعه بین ۴/۳ تا ۰۹/۵ میلی‌متر متغیر بود که بیانگر نیاز آبی قابل‌توجه این پوشش است. ضریب همبستگی بین تبخیر- تعرق برآوردشده با سبال و اندازه‌گیری‌‌شده با لایسی‌متر 9967/0 و اختلاف مطلق بین آن‌ها 53/0 میلی‌متر در روز به‌دست آمد که نشان‌دهنده خطای کمتر از ۱۰ درصد و عملکرد قابل‌قبول الگوریتم سبال است. این الگوریتم در صورت وجود توالی مناسب تصاویر و داده‌های سنجنده‌های دیگر مانند تصاویر سنتینل می‌تواند برای طبقه‌بندی تراکمی و بررسی سلامتی جنگل‌ها استفاده شود. | ||
| کلیدواژه‌ها | ||
| جنگل‌های زاگرس؛ رابطه بیلان انرژی؛ سنتینل؛ سنجنده TM | ||
| عنوان مقاله [English] | ||
| Estimation of evapotranspiration of oak forest cover using SEBAL algorithm in the Robat Mahidasht region of Kermanshah, Iran | ||
| نویسندگان [English] | ||
| H. Hesadi1؛ A. Behnia2؛ A.M. Akhoond-Ali2؛ S.M. Kashefi Pour2؛ P. Daneshkar Arasteh3؛ A.R. Karimi4 | ||
| 1Corresponding author, Research Expert, Soil Conservation and Watershed Management Research Department, Kermanshah Agricultural and Natural Resources Research and Education Center, AREEO, Kermanshah, Iran | ||
| 2Professor, Faculty of Water Science and Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran | ||
| 3Associate Prof., Faculty of Agriculture and Natural Resources, Imam Khomeini International University, Qazvin, Iran | ||
| 4M.Sc. of Water Resources, Fars Province Water and Wastewater Company, Shiraz, Iran | ||
| چکیده [English] | ||
| Oak (Quercus spp.) forest cover is one of the most important living ecosystems in the western region of Iran and the Kermanshah Province. One of the important managerial needs of this cover is the water requirement of the oak plant. Currently, determining the amount of water required by the oak plant is one of the main priorities of the country's natural resources sector. Among the practical methods for estimating the evapotranspiration of vegetation (water requirement) at different levels are remote sensing techniques. In this study, in order to determine the rate of evapotranspiration of forest cover in the Robat Mahidasht region in the Kermanshah Province, the SEBAL algorithm and four images of Landsat 5 in the period of June, July, and august of 2010 were used. Then, using Sentinel satellite images, the forest areas of the Robat-Mahidasht region were extracted and matched with the calculated evapotranspiration map. Based on the obtained results, the average rate of 24-hour evapotranspiration of forest cover in the desired time period has varied between 3.4 to 5.09 mm. The correlation coefficient between the estimation of evapotranspiration by SEBAL and lysimetric measurement in Mahidasht region was about 0.9967 and the absolute difference between them was about 0.53 mm per day, which indicates an error of less than 10%. The estimation of SEBAL algorithm is acceptable. Remote sensing technique and the SEBAL algorithm can be used in the compression classification and even the health of forests if there is a suitable sequence of images and with the help of satellite data of other sensors such as Sentinelimages. | ||
| کلیدواژه‌ها [English] | ||
| Energy balance equation, Sentinel, TM sensor, Zagros forests | ||
| مراجع | ||
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- Azami, A., 2017. Derivation of soil water budget in the oak stands of Ilam province. Final report of Research Project, Published by Research Institute of Forests and Rangelands, Tehran, 55p (In Persian). - Bahrami, S., Sarami, R. and Khodadad, M., 2019. Survey of land surface temperature changes and evapotranspiration in relation to the standardized vegetation index using GIS (Case study: Minoodasht city). Mapping and Geospatial Information Journal of Guilan, 4(3): 24-33 (In Persian). - Bastiaanssen, W.G.M. and Chandrapala, L., 2003. Water balance variability across Sri Lanka for assessing agricultural and environmental water use. Agricultural Water Management 58(2): 171-92. - Ghamarnia, H., Gholamian, S.M. and Kamali, N., 2017. Estimating of crop coefficient and actual evapotranspiration of corn using Landsat8 images (Case study: Sarab Nilufar plain in Kermanshah). Iran-Water Resources Research, 12(4): 94-108 (In Persian). - Heshmati, M., Gheitouri, M., Sheikhvaisi, M., Arabkhedri, M. and Hoseini, M., 2017b. Combating the forest mortality crises in Zagros regions, Iran through adaptive approaches solutions. Journal of Geography and Environmental Hazards, 6(3): 125-141 (In Persian). - Heshmati, M., Gheitoury, M., Parvizi, Y., Ahmadi, M., Shikhveisi, M., Arabkhedri, M., … and Shademani, A., 2017a. Effect of runoff harvesting trough crescent shaped bounds on oak dieback curtailing and increasing soil organic carbon in the Zagros Forest, Kermanshah, Iran. Iranian Journal of Rainwater Catchment Systems, 5(1): 1-8 (In Persian). - Heshmati, M., Gheitury, M., Parvizi, Y., Ahmadi, M., Sheikhvaisi, M., Soleimani, H., … and Mohammadishokoh, A., 2018. Assessment of the effects of micro-catchment runoff harvesting system and forest preservation on moisture storage and understory ground cover in the Zagros forest, Kermanshah. Iranian Journal of Watershed Managemant Science and Engineering, 12(40): 95-104 (In Persian). - Hosseini, A., 2015. Leaf morphological and physiological responses of Persian oak trees in oak decline affected stands. Iranian Journal of Rangelands and Forests Plant Breeding and Genetic Research, 23(2): 288-298 (In Persian). - Hosseini, Gh., Rahimi, M., Kartoolinejad, D. and Jafari, M., 2015. A review of climate factors affecting forest tree decline. Proceedings of 1st National Conference on Geography, Tourism, Natural Resources and Sustainable Development. Tehran, Iran, 19 Feb. 2015: 10p (In Persian). - Hosseinzade, J. and Pourhashemi, M., 2017. Emergence of desiccation within Zagros forests decline. Journal of Iran Nature, 2(4): 18-21 (In Persian). - Hosseinzadeh, J., Aazami, A. and Mohammadpour, M., 2015. Influence of topography on Brant`s oak decline in Meleh-Siah Forest, Ilam Province. Iranian Journal of Forest and Poplar Research, 23(1): 190-197 (In Persian). - Karimi, A., Farhadi Bansouleh, B. and Hesadi, H., 2013. Estimation of regional evapotranspiration using Landsat TM images and SEBAL algorithm. Iranian Journal of Irrigation and Drainage, 4(6): 353-364 (In Persian). - Kazemi, R. and Sharifi, F., 2019. Investigation and analysis of factors affecting base flow in different climates of Iran. Journal of Watershed Engineering and Management, 10(4): 645-658 (In Persian). - Kazeminia, A., 2017. Application of remote sensing and GIS in the investigating vegetation coverage. Geospatial Engineering Journal, 9(1): 75-85 (In Persian). - Khan Hasani, M., 2001. Study of forest ecosystems of Zagross (Kermanshah province). Final Report of Research Project, Published by Research Institute of Forests and Rangelands, Tehran, 82p (In Persian). - Malekpour, M., Babazadeh, H., Kaveh, F., and Ebrahimi Pak, N.A., 2017. Estimation of actual evapotranspiration and water productivity of wheat using SEBAL algorithm and Landsat 5TM images. Journal of Water Research in Agriculture, 30(4): 569-583 (In Persian). - Miryaghoubzadeh, M., Solaimani, K., Habibnejad Roshan, M., Shahedi, K., Abbaspour, K. and Akhavan, S., 2014. Estimation and assessment of actual evapotranspiration using remote sensing data (Case study: Tamar basin, Golestan province, Iran). Journal of Irrigation and Water Engineering, 4(15): 89-102 (In Persian). - Najafifar, A., 2016. Effects of topography and site ecological capability in droughtness of oak forests, Ilam province. Final Report of Research Project, Published by Research Institute of Forests and Rangelands, Tehran, 80p (In Persian). - Saberfar, R., Falahatkar, S. and Kia, S.H., 2018. Analysis of vegetation indices change in sensors of Landsat satellite (Case study: Persian juniper fields of east Golestan National Park and Ghorkhod Protected Area). Journal of Natural Ecosystems of Iran, 9(1): 71-91 (In Persian). - Sagheb Talebi, Kh., Sajedi, T. and Pourhashemi, M., 2014. Forests of Iran: A Treasure from the Past, a Hope for the Future. Springer, Dordrecht, 152p. - Tasumi, M., Allen, R.G. and Bastiaanssen, W.G.M., 2000. The theoretical basis of SEBAL: 46-69. In: Morse, A., Tasumi, M., Allen, R.G. and Kramber, W. (Eds.). Application of the SEBAL Methodology for Estimating Consumptive Use of Water and Streamflow Depletion in the Bear River Basin of Idaho Through Remote Sensing. Final report to the Raytheon Systems Company, Earth Observation System Data and Information System Project, Department of Water Resources and University Idaho, Idaho, 107p. - Thomas, F.M. and Hartmann, G., 1996. Soil and tree water relations in mature oak stands of northern Germany differing in the degree of decline. Annals of Forest Science, 53(2-3): 697-720. | ||
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