- Familiarized with ArcGIS software and GIS applications regarding displaying map features and adding layers to better perform data for analyzing purposes
- Compared and distinguished vector and raster data, and learned how they would influence the accuracy and precision of the map that depend on resolution and source of the data, so as to choose or convert to the appropriate and suitable data format to better perform GIS analysis
- Selected, categorized, calculated, transformed and organized data by using attribute table and ArcToolbox to summarize and highlight related data that made the map clear and straightforward
- Joined tabular data to spatial layers based on common attribute by applying join and relates function that visualized the tabular data which was hard to observe and analyze previously in a table
- Parsed data and conventionalized data name to optimize data organization, and added contours to reclassified data according to demarcation line such as snowline to better perform data that successfully distinguished different value groups with the same attribute