2017
DOI: 10.1016/j.renene.2016.10.046
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Advanced inspection of photovoltaic installations by aerial triangulation and terrestrial georeferencing of thermal/visual imagery

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Cited by 101 publications
(48 citation statements)
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“…Canny edge detection algorithm [18,19] and digital colour conversion algorithm [20,21] have been successfully implanted for identifying the hot spot regions and defects of the PV panels. Tsanakas [22] has developed a new thermal image characterization algorithm based on aerial triangulation and terrestrial georeferencing of thermal images. Vergura [23] has developed a new algorithm for quantifying thermal image features via computer-aided thermography for diagnosing PV panel defects.…”
Section: Introductionmentioning
confidence: 99%
“…Canny edge detection algorithm [18,19] and digital colour conversion algorithm [20,21] have been successfully implanted for identifying the hot spot regions and defects of the PV panels. Tsanakas [22] has developed a new thermal image characterization algorithm based on aerial triangulation and terrestrial georeferencing of thermal images. Vergura [23] has developed a new algorithm for quantifying thermal image features via computer-aided thermography for diagnosing PV panel defects.…”
Section: Introductionmentioning
confidence: 99%
“…Dotenco et al propose an approach for automatic detection and analysis of photovoltaic modules in aerial infrared images, firstly detecting the individual modules in infrared images, and then using statistical tests to detect the defective modules [15]. Tsanakas et al propose two different techniques for advanced inspection mapping of PV plants; aerial triangulation and terrestrial georeferencing, using data obtained by aerial thermography [16].…”
Section: Introductionmentioning
confidence: 99%
“…(Berni et al, 2009). Recently, thermal imaging systems are used in various and wide fields of applications such as archaeological heritage documentation (Brumana et al, 2013), landslide hazard assessment (Teza et al, 2015), crop health monitoring (Mangus et al, 2016) and photovoltaic plants inspection (Tsanakas et al, 2017). Thermal mapping is getting more important in civil applications, as thermal sensors may be applied in condition that visible sensors cannot, such as foggy weather and night times which is not possible for visible cameraThermal cameras usually detect radiation in the long-infrared range of the electromagnetic spectrum (roughly 9,000-14,000 nanometers or 9-14 µm) and produce images of that radiation, called Thermograms.…”
Section: Introductionmentioning
confidence: 99%