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167篇 您的检索式:作者名="Mazzetti"
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1Towards a knowledge base to support global change policy goals显示文摘In 2015,it was adopted the 2030 Agenda for Sustainable Development to end poverty,protect the planet and ensure that all people enjoy peace and prosperity.The year after,17 Sustainable Development Goals(SDGs)officially came into force.In 2015,GEO(Group on Earth Observation)declared to support the implementation of SDGs.The GEO Global Earth Observation System of Systems(GEOSS)required a change of paradigm,moving from a data-centric approach to a more knowledge-driven one.To this end,the GEO System-of-Systems(SoS)framework may refer to the well-known Data-Information-Knowledge-Wisdom(DIKW)paradigm.In the context of an Earth Observation(EO)SoS,a set of main elements are recognized as connecting links for generating knowledge from EO and non-EO data–e.g.social and economic datasets.These elements are:Essential Variables(EVs),Indicators and Indexes,Goals and Targets.Their generation and use requires the development of a SoS KB whose management process has evolved the GEOSS Software Ecosystem into a GEOSS Social Ecosystem.This includes:collect,formalize,publish,access,use,and update knowledge.ConnectinGEO project analysed the knowledge necessary to recognize,formalize,access,and use EVs.The analysis recognized GEOSS gaps providing recommendations on supporting global decision-making within and across different domains.Stefano Nativi Mattia Santoro Gregory Giuliani Paolo Mazzetti 2020International Journal of Digital Earth2020,13,2:5
2Monitoring land degradation at national level using satellite Earth Observation time-series data to support SDG15-exploring the potential of data cube显示文摘Avoiding,reducing,and reversing land degradation and restoring degraded land is an urgent priority to protect the biodiversity and ecosystem services that are vital to life on Earth.To halt and reverse the current trends in land degradation,there is an immediate need to enhance national capacities to undertake quantitative assessments and mapping of their degraded lands,as required by the Sustainable Development Goals(SDGs),in particular,the SDG indicator 15.3.1(“proportion of land that is degraded over total land area”).Earth Observations(EO)can play an important role both for generating this indicator as well as complementing or enhancing national official data sources.Implementations like Trends.Earth to monitor land degradation in accordance with the SDG15.3.1 rely on default datasets of coarse spatial resolution provided by MODIS or AVHRR.Consequently,there is a need to develop methodologies to benefit from medium to high-resolution satellite EO data(e.g.Landsat or Sentinels).In response to this issue,this paper presents an initial overview of an innovative approach to monitor land degradation at the national scale in compliance with the SDG15.3.1 indicator using Landsat observations using a data cube but further work is required to improve the calculation of the three sub-indicators.Gregory Giuliani Bruno Chatenoux Antonio Benvenuti Pierre Lacroix Mattia Santoro Paolo Mazzetti 2020Big Earth Data2020,4,1:4
3A view-based model of data-cube to support big earth data systems interoperability显示文摘Big Earth Data-Cube infrastructures are becoming more and more popular to provide Analysis Ready Data,especially for managing satellite time series.These infrastructures build on the concept of multidimensional data model(data hypercube)and are complex systems engaging different disciplines and expertise.For this reason,their interoperability capacity has become a challenge in the Global Change and Earth System science domains.To address this challenge,there is a pressing need in the community to reach a widely agreed definition of Data-Cube infrastructures and their key features.In this respect,a discussion has started recently about the definition of the possible facets characterizing a Data-Cube in the Earth Observation domain.This manuscript contributes to such debate by introducing a view-based model of Earth Data-Cube systems to design its infrastructural architecture and content schemas,with the final goal of enabling and facilitating interoperability.It introduces six modeling views,each of them is described according to:its main concerns,principal stakeholders,and possible patterns to be used.The manuscript considers the Business Intelligence experience with Data Warehouse and multidimensional“cubes”along with the more recent and analogous development in the Earth Observation domain,and puts forward a set of interoperability recommendations based on the modeling views.Stefano Nativi Paolo Mazzetti Max Craglia 2017Big Earth Data2017,1,1:3
4GEOEssential–mainstreaming workflows from data sources to environment policy indicators with essential variables显示文摘When defining indicators on the environment,the use of existing initiatives should be a priority rather than redefining indicators each time.From an Information,Communication and Technology perspective,data interoperability and standardization are critical to improve data access and exchange as promoted by the Group on Earth Observations.GEOEssential is following an end-user driven approach by defining Essential Variables(EVs),as an intermediate value between environmental policy indicators and their appropriate data sources.From international to local scales,environmental policies and indicators are increasingly percolating down from the global to the local agendas.The scientific business processes for the generation of EVs and related indicators can be formalized in workflows specifying the necessary logical steps.To this aim,GEOEssential is developing a Virtual Laboratory the main objective of which is to instantiate conceptual workflows,which are stored in a dedicated knowledge base,generating executable workflows.To interpret and present the relevant outputs/results carried out by the different thematic workflows considered in GEOEssential(i.e.biodiversity,ecosystems,extractives,night light,and food-water-energy nexus),a Dashboard is built as a visual front-end.This is a valuable instrument to track progresses towards environmental policies.Anthony Lehmann Stefano Nativi Paolo Mazzetti Joan Maso Ivette Serral Daniel Spengler Aidin Niamir Ian McCallum Pierre Lacroix Petros Patias Denisa Rodila Nicolas Ray Grégory Giuliani 2020International Journal of Digital Earth2020,13,2:1
5Determination of 1-phenylazo-2-naphthol (Sudan Ⅰ) in chilli powder and in chilli-containing food products by GPC clean-up and HPLC with LC/MS confirmation显示文摘Mazzetti M Fascioli R Mazzoncini L 2004Food Addit Contam2004,21,10:1
6Determination of 1 -phenylazo- 2 - naphthol (Sudan I) in chillipowder and in chilli -containing food products by GPC clean - up and HPLC with LC/MS confirmation显示文摘Mazzetti M1 Fascioli R1 Mazzoncini I1 2004Food Additives & Contaminants2004,21,10:1
7A case of metachronous splenic metastasis from renal cell carcinoma after 14 years 显示文摘Ielpo B Mazzetti C Venditti D 2010Int Surg2010,8,5:1
8Analytical expressions for current share in lightning protection systems显示文摘Orlandi A Piparo G B Mazzetti C 1995European Transactions on Electrical Power1995,5,2:1
9Overvoltage attenuation in power cable lines--a simplified estimation method显示文摘Marzinotto M Mazzetti C 2010Electric Power Systems Research2010,80,5:1
10Gastrointestinal stromal tumors:evaluation of biological and clinical current opinions 显示文摘Adani GL Marcello D Sanna A Mazzetti J 2002Chir-Ital2002,54,2:1
11显示文摘 Masoero A Mazzetti P 1986J Magn Magn Mater1986,,5457:1
12Benign paroxysmal posi- tional vertigo recurrence and persistence 显示文摘Dorigueto RS Mazzetti KR Gabilan YP 2009Braz J Otorhinolaryngol2009,75,4:1
13Glutathione transferases and neurodegenerative diseases显示文摘Mazzetti AP Fiorile MC Primavera A 2015Neurochem Int2015,82,:1
14Determination of 1 - phenylazo-2 -naphthol (Sudan I) in chilli powder and in chilli - containing food products by GPC clean - up and HPLC with LC/MS confirmation显示文摘Mazzetti M Fascioli R Mazzoncini L 2004Food Addit Contain2004,21,10:1
15Partial discharge pattern recognition by neurofuzzy networks in heat-shrinkable joints and terminations of XLPE insulated distribution cables显示文摘MAZZETTI C MASCIOLI F M F BALDINI F 2006IEEE Transactions on Power Delivery2006,21,3:1
16New approach to the selection of effective measures for lightning protection of structures containing sensitive equipment显示文摘Flisowski Z Mazzetti C Wlodek R 2004Journal of Electrostatics2004,60,24:1
17Circulating LAK-1 cells and autologous mixed lymphocyte reaction in patientswith hepatocellular carcinoma 显示文摘Stefanini GF Mazzetti M Zamorano MA 1989Am J Gastroenterol1989,84,4:1
18Determination of 1 - phenylazo - 2 - naph- thol ( Sudan I ) in chillipowder and in chilli - containing food prod- ucts by GPC clean - up and HPLC with LC/MS confirmation 显示文摘Mazzetti M Fascioli R 2004Food Additives and Contaminants2004,21,10:1
19Study of the time to breakdown in transformer oil under impulse conditions显示文摘Mazzetti C Pompili M Forster E O 1990IEEE Transactions on Electrical Insulation1990,25,6:1
20New approach to the selection of effective measures for lightning protection of structures containing sensitive equipment 显示文摘Flisowski Z Mazzetti C Wlodek R 2004Journal of Electrostatics2004,60,24:1
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