Web tabanlı coğrafi bilgi sistemleri (CBS) araçları ile ağaç envanteri oluşturmak ve ekosistem hizmetlerinin ölçülmesi: Edirne örneği

Abstract

Gıda, yakıt ve kereste gibi temel insan ihtiyaçlarını karşılamanın yanı sıra, ağaçlar tarih boyunca birçok sağlık, estetik ve rekreasyonel fayda sağlamıştır. Kent ağaçları, özellikle partikül madde (PM) tutma ve sera gazı emilimi yoluyla hava kalitesinin düzenlenmesi açısından önemli ekosistem hizmetleri sunmaktadır. Bu çalışmanın amacı Trakya Üniversitesi Selimiye Kampüsü'ndeki ağaçların düzenleyici ekosistem hizmetleri kapasitesini ölçmektir. Ağaç envanteri oluşturmak ve düzenleyici ekosistem hizmetlerini ölçmek için Google Earth, Google My Maps ve MyTree gibi web tabanlı açık kaynaklı Coğrafi Bilgi Sistemi (CBS) araçları kullanılmıştır. Bulgular Trakya Üniversitesi Selimiye Kampüsü'nde 22 türe ait 197 ağaç bulunduğunu; bu ağaçların yılda 330 kg kirletici maddeyi temizlemekte ve 5851,09 kg karbonu depolamakta olduğunu göstermiştir. Sınırlı ağaç kapasitesine rağmen Selimiye Kampüsü, önemli bir düzenleyici ekosistem hizmeti potansiyeline sahiptir. Çalışma, peyzaj planlama ve karar alma süreçlerine rehberlik etmek amacıyla web tabanlı ve açık kaynaklı uygulamalar ile ağaç envanteri oluşturmanın önemini vurgulamakta ayrıca kampüslerin kentlerin yeşil alan ihtiyacını karşılayan ve düzenleyici ekosistem hizmetlerine katkı sunan bileşenler olduğunu göstermektedir.

Keywords

• Ağaç envanteri
• Ekosistem hizmetleri
• Google My Maps
• Google Earth
• MyTree

Tree inventory and ecosystem service assessment using web-based geographic information system (GIS) tools: Case study in Edirne

Abstract

In addition to covering essential human needs, such as food, fuel, and timber, trees have been providing numerous health, aesthetic, and recreational benefits throughout history. Trees in urban areas provide significant ecosystem services, particularly in relation to air quality regulation via particulate matter (PM) entrapment and greenhouse gas absorption. This study was aimed to elucidate the regulatory ecosystem service capacity of trees in the Selimiye Campus of Trakya University, Edirne, Türkiye. We compiled a tree inventory and a method for assessing regulatory ecosystem services using web-based geographic information system (GIS) tools, namely Google Earth, Google My Maps, and MyTree. The results showed that the Selimiye Campus has 197 trees of 22 species. These trees remove 330 kg of pollutants and sequester 5851.09 kg of carbon annually. Despite its limited tree capacity, the Selimiye Campus holds significant potential for regulatory ecosystem services. Overall, this study emphasises the importance of compiling tree inventories using web-based tools to guide landscape planning and decision-making processes. It also highlights that campuses are essential components of urban green spaces, contributing to green area development and providing regulatory ecosystem services.

Keywords

• Tree inventory
• Ecosystem services
• Google My Maps
• Google Earth
• MyTree

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