Simonas Valatka
Senior Data Analyst / GIS Specialist & Environmental Domain Expert
Senior Data Analyst / GIS Specialist at Freelance / B2B Contractor
Vilnius, Lithuania
About
Dr. Simonas Valtka is a Senior Data Analyst and GIS Specialist with deep expertise in environmental domain analysis. He offers remote freelance and B2B contractor services, combining advanced geospatial analysis with data-driven insights to solve complex environmental and spatial challenges.
Projects & Portfolio
250+ geospatial projects on Upwork
Executed independent consulting operations, delivering advanced, data-driven spatial solutions for private corporations, research groups, NGOs, and global government institutions spanning the US, UK, Australia, Europe, Asia and the Middle East.
Skills & Endorsements
Web GISLiDAR3D MappingArcGIS ProAnalytical ThinkingArcGIS DashboardsProblem SolvingMultidimensional Raster AnalysisRaster Data ProcessingData AnalysisDigital Elevation Model (DEM) Analysis DTM / DSM Generation Contour & Terrain AnalysisViewshed analysisArcGIS Instant AppsArcGIS DesktopEnvironmental GIS & Spatial AnalysisGIS-based environmental assessmentsFlood Risk & Flood MappingWatershed & Hydrological AnalysisIndependent WorkRemote Sensing & Satellite Imagery AnalysisQGISArcGIS OnlineCARTO
Education
PhD
Vytautas Magnus University · Biomedical Sciences
Jan 1998 – Jan 2003
MSc
University of Turku, Turku, Finland · Environmental Biology
Jan 1995 – Jan 1997
MSc
Lund University, Sweden · Biology
Jan 1994 – Jan 1995
GIS Software Proficiency
ArcGIS Proexpert · desktop gis
ArcMapadvanced · desktop gis
GRASS GISadvanced · desktop gis
QGISexpert · desktop gis
TauDemadvanced · desktop gis
GDALadvanced · etl tools
Las Toolsadvanced · remote sensing
ArcGIS Dashboardsadvanced · server gis
ArcGIS Onlineadvanced · server gis
ArcGIS Online appsadvanced · server gis
CARTOintermediate · server gis
Languages
Englishfull professional
Lithuaniannative
Russianlimited working
Simonas Valatkahasn't published any blog posts yet.