Results 11 to 20 of about 27,062 (211)

Greenhouse Crop Identification from Multi-Temporal Multi-Sensor Satellite Imagery Using Object-Based Approach: A Case Study from Almería (Spain) [PDF]

open access: yesRemote Sensing, 2018
A workflow headed up to identify crops growing under plastic-covered greenhouses (PCG) and based on multi-temporal and multi-sensor satellite data is developed in this article.
Abderrahim Nemmaoui   +4 more
doaj   +6 more sources

Greenhouse technology for sustainable production in mild winter climate areas: Trends and needs [PDF]

open access: yes, 2009
Greenhouse production in the near future will need to reduce significantly its environmental impact. For this purpose, elements such as the structure, glazing materials, climate equipments and controls have to be developed and wisely managed to reduce ...
Castilla, N.   +2 more
core   +15 more sources

PLASTIC AND GLASS GREENHOUSES DETECTION AND DELINEATION FROM WORLDVIEW-2 SATELLITE IMAGERY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Greenhouse detection using remote sensing technologies is an important research area for yield estimation, sustainable development, urban and rural planning and management.
D. Koc-San   +3 more
doaj   +1 more source

History of Controlled Environment Horticulture: Greenhouses

open access: yesHortScience, 2022
Modern greenhouses are intensive farming systems designed to achieve high efficiency and productivity. Plants are produced year-round in greenhouses by maintaining the environment at or near optimum levels regardless of extreme weather conditions.
Krishna Nemali
doaj   +1 more source

Effects of Uplift Resistance on Continuous-Pipe-Foundation of Single-Span Plastic Greenhouse by Steel Plate Pipe Connector

open access: yesAgriculture, 2022
The single-span plastic greenhouses are affected by strong winds which generate uplift resistance causing the bending of members, damage to protective films, and damage to crops.
Myeonghwan Kim
doaj   +1 more source

Study on the Cooling Effect of Double-Layer Spray Greenhouse

open access: yesAgriculture, 2023
Greenhouses provide suitable environmental conditions for plant growth. Double-layer plastic greenhouses are often used in many regions to ensure normal crop growth during winter since single-layer plastic greenhouses have poor insulation.
Jihang Xu   +10 more
doaj   +1 more source

Plastics value chain - Abatement of greenhouse gas emissions

open access: yesAIMS Environmental Science, 2021
<abstract> <p>This study focuses on the possibilities to abate greenhouse gas emissions in the value chain of plastics with special emphasis on efficiency improvements in the virgin plastics production and to recycle or reuse/regenerate plastics from waste streams.
Kajaste, R., Oinas, P.
openaire   +3 more sources

Object-Based Greenhouse Classification from GeoEye-1 and WorldView-2 Stereo Imagery [PDF]

open access: yes, 2014
Remote sensing technologies have been commonly used to perform greenhouse detection and mapping. In this research, stereo pairs acquired by very high-resolution optical satellites GeoEye-1 (GE1) and WorldView-2 (WV2) have been utilized to carry out the ...
Aguilar Torres, Fernando José   +3 more
core   +3 more sources

Characteristics of Plastic Greenhouse High-Temperature and High-Humidity Events and Their Impacts on Facility Tomatoes Growth

open access: yesFrontiers in Earth Science, 2022
Because of their relatively simple structures, plastic greenhouses in southern China have poor resistance to adverse external weather conditions. Adverse meteorological condition inside the greenhouse is one of the main limiting factors for facility crop
Qi Zhang   +4 more
doaj   +1 more source

Object-Based Greenhouse Mapping Using Very High Resolution Satellite Data and Landsat 8 Time Series [PDF]

open access: yes, 2016
Greenhouse mapping through remote sensing has received extensive attention over the last decades. In this article, the innovative goal relies on mapping greenhouses through the combined use of very high resolution satellite data (WorldView-2) and Landsat
Aguilar Torres, Fernando José   +4 more
core   +5 more sources

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