Hemlock Lines

offers a variety of services


Geographic Information Systems (GIS)

Spatial Analysis, Programming, Geo-referencing, Geo-coding



Custom Mapping, Professional Software, Temporal GIS

Database Management

Create, Manipulate, and Improve Tabular Datasets


Commercial & Custom Maps

Accommodate Business, Personal and Governmental Needs


Satellite Imagery

Seasonal and Annual Mosaics of Landsat-8 and Sentinel-2


Elevation Datasets 

Bathymetric, Digital Terrain and Surface Models, Slope, Hillshade, Contours



Digital Mirrorless, Landscape, Natural Patterns, Mountain Travel


Graphic Design

Line Drawings, Enhanced Reproductions, Vector Art


And more...