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Resume Details: Ivan D\'Ortenzio

Address :

Via Santo Stefano 66 Oricola Italy

Email :


Web :


Phone :
Fax :

Willng to Relocation :
Desire Location:
California, Texas
Date Available :
Desire job Title::
GIS Analyst, GIS Technician and related fields.
Year of Experience:

Education :
• 12/2015 - Master degree in Geological Sciences and Technologies - University of Siena, Siena, Tuscany, Italy - Final Mark: 108/110

• July 2015 - Lifelong Learning Programme Erasmus 2013-2014 “Multi-Risk Assessment and Mitigation in Europe” (MIRAME)
2nd edition - University of Aveiro, Aveiro, Portugal

• 10/2012 - Bachelor’s Degree in Environmental Sciences and Technology - University of L'Aquila, L'Aquila, Abruzzo, Italy - Final Mark: 108/110

• 07/2007 - Scientific High School - Istituto omnicomprensivo di Carsoli, Carsoli, Abruzzo, Italy - Final Mark: 80/100
GIS Skills :
ArcGIS, QGIS, GRASS GIS, ERDAS IMAGINE, SAGA GIS, PostGIS, Microsoft SQL Server Spatial, SpatiaLite, Python, PyQGIS, Arcpy, R, GDAL API/CLI, SFCGAL, Geodatabases
Work Experience :
Centria Reti Gas, ESTRA S.p.A, Siena, Toscana, Italy 09/2015 - 09/2017
GIS Analyst
• Developed, operated, and maintained a GIS system (PostgreSQL and SQL Server) for natural gas and electric
utilities. Implementation of Python, CLI and SQL scripts for data entry/modification.
• Implemented Python, CLI and SQL geoprocessing routines to automate GIS workflows, focusing on query optimization (CTE) and the use of spatial indexes.
• Actively collaborated with the University of Florence for the development of the fluid dynamic model of the
company's gas networks to support their integrated management and design.
• Actively collaborated with other consultants and colleagues in the development of other projects.
• Implemented automated workflows (Python, GDAL, Ghostscript) for digitization of PDF plants.
• Developed Python scripts for GAS meter geocoding/georeferentiation and positional accuracy assessment.
• Generation of Excel and PDF reports for monthly and annual consumption of natural gas of the distribution
facilities managed by the Company.
• Developed Python scripts for massive data collection from institutional and municipalities websites.
• Conducted weather and climate data analysis using python and R.

Centria Reti Gas, ESTRA S.p.A, Siena, Toscana, Italy 09/2014 - 08/2015
GIS Analyst (Internship)
• Conducted geoelectric surveys focused on the studies of the electrical resistivity properties of the geological
outcrops found on company’s sites.
• Introduced to PostgreSQL, SQL Server, Geodatabases, ArcGIS and QGIS for GIS analysis, digitization, edition,
tolopology checking, map production and geomorphological studies.


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