Επίπεδο εγγραφής:	Έργο ολοκληρωμένο
Εξωτερική διεύθυνση διάθεσης πλήρους ψηφιακού τεκμηρίου με ανοικτή πρόσβαση (link):	https://www.mdpi.com/2072-4292/15/14/3680
Χρονολογία:	2023
Θέμα:	Μicrometeorology
Δημιουργός:	Proutsos, Nikolaos Tigkas, Dimitrios Tsevreni, Irida Alexandris, Stavros Solomou, Alexandra Bourletsikas, Athanassios Stefanidis, Stefanos Nwokolo Chukwujindu, Samuel Προύτσος, Νικόλαος Σολωμού, Αλεξάνδρα Μπουρλέτσικας, Αθανάσιος
Τίτλος:	A Thorough Evaluation of 127 Potential Evapotranspiration Models in Two Mediterranean Urban Green Sites
Γλώσσα:	Αγγλικά
Λέξεις-Κλειδιά:	Μicrometeorology; Evapotranspiration; Urban green; Μικρομετεωρολογία; Εξατμισοδιαπνοή; Αστικό πράσινο
Προσδιοριστής:	DOI: https
Περίληψη:	Potential evapotranspiration (PET) is a particularly important parameter for understanding water interactions and balance in ecosystems, while it is also crucial for assessing vegetation water requirements. The accurate estimation of PET is typically data demanding, while specific climatic, geographical and local factors may further complicate this task. Especially in city environments, where built-up structures may highly influence the micrometeorological conditions and urban green sites may occupy limited spaces, the selection of proper PET estimation approaches is critical, considering also data availability issues. In this study, a wide variety of empirical PET methods were evaluated against the FAO56 Penman–Monteith benchmark method in the environment of two Mediterranean urban green sites in Greece, aiming to investigate their accuracy and suitability under specific local conditions. The methods under evaluation cover all the range of empirical PET estimations: namely, mass transfer-based, temperature-based, radiation-based, and combination approaches, including 112 methods. Furthermore, 15 locally calibrated and adjusted models have been developed based on the general forms of the mass transfer, temperature, and radiation equations, improving the performance of the original models for local application. Among the 127 (112 original and 15 adjusted) evaluated methods, the radiation-based methods and adjusted models performed overall better than the temperature-based and the mass transfer methods, whereas the data-demanding combination methods received the highest ranking scores. The adjusted models seem to give accurate PET estimates for local use, while they might be applied in sites with similar conditions after proper validation.
Εξειδίκευση τύπου :	Άρθρο
Τίτλος περιέχουσας πηγής:	Remote Sensing This article belongs to the Special Issue Evapotranspiration Model Based on Remote Sensing and Ground Station Observation Data and Its Application in Agriculture
Άδεια χρήσης:	Αναφορά Παρόμοια Διανομή
Διάθεση ψηφιακού τεκμηρίου:	Πλήρης
Αρίθμηση περιέχουσας πηγής:	vol. 15, no.14: 3680
Σελίδες περιέχουσας πηγής:	41p.
Εμφανίζεται στις Ομάδες Τεκμηρίων:	2.1.3. Κλιματολογία - Μετεωρολογία

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