David A.

Geological engineer with experience in environmental studies, mining, and civil works. Strong knowledge in economic geology, mineral deposits, cartography, remote sensing, GIS/CAD and geological modeling programs. I am a GIS and Cartography professional with 10+ years experience in Cartographic Design, Spatial Analysis and Statistics, Processing of Remote Sensed Data. Some of the services I offer: ✔ Download DEM 12.5m/30m and analysis ✔ GIS Technical work ✔ Cartographer ✔ Mapping Specialist ✔ Drone Pilot / Drone Mapping ✔ Thematic Mapping ✔ Georeferencing images, Maps ✔ Digitizing vector and raster information ✔ Data Entry / Data Cleaning / Data Sorting / Data Collection. ✔ ArcGIS, ArcMap, ArcGIS online, QGis, ✔ CAD Drawing ✔ Microsoft Excel Data Extract