Our GIS services are focused around the area of Digital Mapping. Variac Systems understands that at the heart of any Geographical Information System (GIS) is the map database. The efficiency of a GIS is therefore related to the accuracy and reliability of the related map data. Variac specializes in offering services towards creating, customizing, and updating all types of mapping data.
Scanning / rasterizing of hard copy maps into clean digital images
Geo referencing and projection of digital map information.
Vector map production from all types of images.
Geo coding, attributing and linking databases to generated maps.
Updating / modifying and customizing map data.
Data Integration and Data Format Conversion
Feature extraction and spatial analysis
Our expertise in the following areas helps us provide cost effective solutions.
Contour extraction of hard copy topographic maps.
Digital Line Graphs (DLG) as per USGS standards and specifications.