کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5115167 1484593 2017 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Growing fresh fruits and vegetables in an urban landscape: A geospatial assessment of ground level and rooftop urban agriculture potential in Boston, USA
ترجمه فارسی عنوان
رشد میوه ها و سبزیجات تازه در چشم انداز شهری: ارزیابی فضایی سطح زمین و پتانسیل کشاورزی در پشت بام در بوستون، ایالات متحده آمریکا
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
چکیده انگلیسی
Urban parcels can potentially be leveraged for developing a local urban food system by growing high yield food crops. Here, a remote sensing and GIS-based modeling framework was developed to locate and quantify available area for urban farming, including both rooftop and ground level areas in the city of Boston, MA, USA. Geoprocessing and spatial analysis tools were used to process geographic data layers for zoning, ownership, slope, soil quality, and adequate light availability. Surface slope (roof pitch) was determined for all buildings in the city through the creation of a digital surface map from remotely sensed LiDAR data. Potential parcels from ground level public and private vacant lots and underutilized residential and commercial areas were mapped using publicly available datasets. Approximately 922 ha of rooftop and 1,250 ha of ground level parcels have been identified, representing 7.4% and 10% of the total land area in Boston, respectively. Finally, food yield values for common urban agricultural crops were used to estimate the city's food production potential from the identified parcels. Despite Boston's density, the mapped areas have potential to produce enough fresh fruits and vegetables for Boston's population, while providing both environmental and economic co-benefits. The study outcome was compared with mapping and inventory results from other North American cities.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Landscape and Urban Planning - Volume 165, September 2017, Pages 130-141
نویسندگان
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