Abrams develops topographic mapping by creating a digital terrain model (DTM) using data collected manually or by use of terrain modeling software. The DTM is enhanced with 3-dimensional breaklines to better define the contours and to assure accuracy.

Whether the project requirement is for high accuracy one (1) foot intervals for design scale mapping or 2' to 5' contour intervals for preliminary design, Abrams has the experience and talent to provide you with a high quality product to meet your needs and schedule.