Search results for " cartografia"
showing 10 items of 283 documents
Soil Water Content Diachronic Mapping: An FFT Frequency Analysis of a Temperature–Vegetation Index
2020
Among the indirect estimation approaches of soil water content in the upper layer of the soil, the &ldquo
Radiometric and geometric evaluation of the capabilities of the new airborne digital photogrammetric sensors
2008
In this paper the theoretic and practical points of view about the applications of the modern digital airborne sensors in the photogrammetry and remote sensing fields are described. The first part of the paper describes the theoretic matter, the second one shows the first results regarding the carried out elaborations on an image of Palermo acquired by digital airborne sensor LH System ADS40. Besides the research has examined most of sides regarding the trilinear sensor and it has highlighted the capabilities and limitations respect to the traditional analogical system and the matricial CCD sensor.
Use of CORS Time Series for Geodynamics Applications in Western Sicily (Italy)
2020
In the last few decades, the use of GNSS Continuously Operating Reference Station (CORS) networks allowed improving the accuracy of real-time positioning and post-processing positioning. In this way, several applications have been performed including remote sensing, agriculture, cultural heritage and geodynamics studies. The latter have been developed analysing CORS time-series and consistent data over long periods were needed to validate the results. In Italy, specifically in Sicily, two CORS networks were be used to monitor the geodynamics motions: the Istituto Nazionale di Geofisica e Vulcanologia (INGV) GNSS CORS network in the eastern part and the University of Palermo (UNIPA) GNSS COR…
SOFIA: a decision support System for the Optimization of the biomass supply chain and Forest Integrated management in protected areas
2019
A decision support System for the Optimization of the biomass supply chain and Forest Integrated Management in protected areas (SOFIA) is presented. All functionalities have been developed in Python language embedded in the open-source QGIS 3.6 software. Two models were implemented with an approach and methodology based on free and open source software (QGIS, GRASS, SAGA, GDAL). The main aim of SOFIA is to support the Madonie Regional Natural Park authority and forest managers in decision-making processes to assess the costs and benefits in the energy production from residual agro-forestry biomass, as well as for determining the optimum plant size (and power) for energy and heat production …
Delineation of vine fields using geostatistical indicator approach
2007
La cartografia delle serie di vegetazione a grande scala: il caso di una piccola ZSC della Sicilia centrale
2015
La carte delle serie di vegetazione rappresentano un utile strumento applicativo per la pianificazione ambientale e la conservazione della biodiversità. La loro elaborazione a grande/grandissima scala può fornire una dettagliata cbiave di lettura del paesaggio vegetale, della sua eterogeneità ambientale e può consentire di delinearne con estrema precisione le dinamiche evolutive. Sulla scorta delle metodologie esistenti in letteratura, nel presente contributo viene applicato in ambiente GIS un criterio deduttivo che consiste nella predisposizione di tematismi di base a grande scala (carta della vegetazione reale, carta geologica, carta delle pendenze, carta delle esposizioni) e nella compil…
Carta della biodiversità vegetale e crittogamica delle aree forestali di Pizzo Manolfo, Crocetta Trippatore e Raffo Rosso
2012
Carta di sintesi della biodiversità vegetale e crittogamica delle aree forestali di Pizzo Manolfo, Crocetta Trippatore e Raffo Rosso (Palermo) correlata a dati climatici ed ecologici
Elementi espressivi della flora vascolare nel Piano di Gestione "Monti Madonie" in Sicilia
2009
Indoor spectroradiometric characterization of plastic litters commonly polluting the Mediterranean Sea: toward the application of multispectral image…
2020
AbstractAround 350 million tonnes of plastics are annually produced worldwide. A remarkable percentage of these products is dispersed in the environment, finally reaching and dispersed in the marine environment. Recent field surveys detected microplastics’ concentrations in the Mediterranean Sea. The most commonly polymers found were polyethylene, polypropylene and viscose, ethylene vinyl acetate and polystyrene. In general, the in-situ monitoring of microplastic pollution is difficult and time consuming. The main goals of this work were to spectrally characterize the most commonly polymers and to quantify their spectral separability that may allow to determine optimal band combinations for…