| Title |
Urban planning and agriculture. Methodology for assessing rooftop greenhouse potential of non-residential areas using airborne sensors |
| ID_Doc |
20043 |
| Authors |
Nadal, A; Alamús, R; Pipia, L; Ruiz, A; Corbera, J; Cuerva, E; Rieradevall, J; Josa, A |
| Title |
Urban planning and agriculture. Methodology for assessing rooftop greenhouse potential of non-residential areas using airborne sensors |
| Year |
2017 |
| Published |
|
| DOI |
10.1016/j.scitotenv.2017.03.214 |
| Abstract |
The integration of rooftop greenhouses (RTGs) in urban buildings is a practice that is becoming increasingly important in the world for their contribution to food security and sustainable development. However, the supply of tools and procedures to facilitate their implementation at the city scale is limited and laborious. This work aims to develop a specific and automated methodology for identifying the feasibility of implementation of rooftop greenhouses in non-residential urban areas, using airborne sensors. The use of Light Detection and Ranging (LIDAR) and Long Wave Infrared (LWIR) data and the Leica ALS50-II and TASI-600 sensors allow for the identification of some building roof parameters (area, slope, materials, and solar radiation) to determine the potential for constructing a RTG. This development represents an improvement in time and accuracy with respect to previous methodology, where all the relevant information must be acquired manually. The methodology has been applied and validated in a case study corresponding to a non-residential urban area in the industrial municipality of Rubi, Barcelona (Spain). Based on this practical application, an area of 36,312 m(2) out of a total area of 1,243,540 m(2) of roofs with ideal characteristics for the construction of RTGs was identified. This area can produce approximately 600 tons of tomatoes per year, which represents the average yearly consumption for about 50% of Rubi total population. The use of this methodology also facilitates the decision making process in urban agriculture, allowing a quick identification of optimal surfaces for the future implementation of urban agriculture in housing. It also opens new avenues for the use of airborne technology in environmental topics in cities. (C) 2017 Elsevier B.V. All rights reserved. |
| Author Keywords |
Cities sustainability; Urban agriculture; Food security; Smart cities; Vertical farming; Industrial parks |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED); Social Science Citation Index (SSCI) |
| EID |
WOS:000406294900051 |
| WoS Category |
Environmental Sciences |
| Research Area |
Environmental Sciences & Ecology |
| PDF |
|