نتایج جستجو برای: i tree eco

تعداد نتایج: 1212011  

Journal: :Journal of environmental quality 2016
Kristina A Dunn-Johnston Jürgen Kreuzwieser Satoshi Hirabayashi Lyndal Plant Heinz Rennenberg Susanne Schmidt

Evaluating the environmental benefits and consequences of urban trees supports their sustainable management in cities. Models such as i-Tree Eco enable decision-making by quantifying effects associated with particular tree species. Of specific concern are emissions of biogenic volatile organic compounds, particularly isoprene, that contribute to the formation of photochemical smog and ground le...

Journal: :Int. J. Applied Earth Observation and Geoinformation 2010
Amr H. Abd-Elrahman Mary E. Thornhill Michael G. Andreu Francisco Escobedo

Community involvement in gathering and submitting spatially referenced data via web mapping applications has recently been gaining momentum. Urban forest inventory data analyzed by programs such as the i-Tree ECO inventory method is a good candidate for such an approach. In this research, we tested the feasibility of using spatially referenced data gathered and submitted by non-professional ind...

2013
Satoshi Hirabayashi

i-Tree Streets/Design and Eco estimate annual rainfall interception by urban forest based on different physics-based water balance models. Streets/Design is based on Xiao et al. (1998), while Eco is based on Wang et al. (2008) and improved by Hirabayashi (2013). In Xiao et al. (1998), annual rainfall interception percentage against the gross precipitation in Sacramento County, CA was estimated ...

2010
Jui-Hung Hung Yao-Kai Yeh Yu-Cheng Lin Hsin-Hsiung Huang Tsai-Ming Hsieh

In the paper, we formulate a novel obstacle-avoiding engineering change ordering (ECO) driven minimal tree construction problem. The objective is to build a better routing tree in the sense of increasing ECO flexibility to force the routing tree pass through regions in which more spare cells are available so that the additional total wirelength compared to a conventional wirelength oriented rou...

این پژوهش به بررسی تنوع زیستی، خاستگاه و پراکنش گونه‌های درخت شهری در تبریز پرداخته است. شاخص‌های مختلف تنوع زیستی (غنای گونه، شانون-وینر، منهنیک و سیمپسون، یکنواختی شانون-وینر و فن ریرفکشن سندرز) با استفاده از مدل i-Tree Eco در مقیاس کل شهر و به تفکیک طبقات کاربری زمین در تبریز برآورد شد. در محدوده مورد بررسی، 48 گونه درختی شناسایی شد. برآورد جمعیت جامعۀ درختان شهری توسط مدل مبین حضور 192800 ا...

Journal: :Biodiversitas 2022

Abstract. Mosyaftiani A, Wahyu Kaswanto, Wiyoga H, Syasita N, Septa AF, Djauhari D. 2022. Monitoring and analyzing tree diversity using i-Tree eco to strengthen urban forest management. Biodiversitas 23: 4033-4039. Inadequate data on vegetation growth makes it difficult for managers determine the additional measures necessary effective The management of forests in Jakarta also raises this issue...

2015
Márton KISS

The evaluation of ecosystem services can provide essential help in incorporatating the multifunctionality of urban ecosystems in planning and management processes. Two important regulating services of urban trees, carbon sequestration and air pollution removal, are evaluated in this article for different types of tree stands (streets, parks) in the city centre of Szeged (Hungary). The necessary...

2018
Roman Anton

Submit Manuscript | http://medcraveonline.com Abbreviations: AI, Artificial Intelligence; CPU, Central Processing Unit; Depth, The deepness of the calculation often given in ply as the sequence of moves calculated ahead; ECO, ECO codes is a classification system of chess openings. ECO abbreviates Encyclopaedia of Chess Openings code. E.g. see free online versions of the Encyclopaedia;7 FLOPs, F...

در این پژوهش با بهره‌گیری از مدل i-Tree Eco ضمن ارزیابی ساختار جامعه درختان شهری تبریز مقدار انتشار ایزوپرن و مونوتوپرن توسط درختان برآورد شد. نتایج بیانگر کاربرد موفقیت‌آمیز مدل در منطقه مورد بررسی بوده و نشان داد که جامعه درختان شهری با درصد پوشش 4/9 درصدی در سال 6/18428 و 5/49757 کیلوگرم مونوترپن و ایزوپرن را نشر می‌دهند. کاربری زمین فضای باز و 10 گونه درختی از 48 گونه شناسایی­شده به­ترتیب م...

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