Viewshed with Global Mapper

Through a viewshed can identify the surface can be viewed from an observation point, ideal for the establishment of fire control towers, tourist observation points, establish the line of sight … Read more

Categories GIS

Simplify or generalize polygons in ArcGIS

The generalization tools in ArcGIS allow information to refine or cleaning, in order to delete incorrect or unnecessary data, automating the identification of areas to intervene, resulting in obtaining more … Read more

Categories GIS

Extensions for ArcGIS

ArcGIS certainly is one of the most powerful and used within the environment of GIS, therefore there is a variety of companies and individuals who develop extensions, scripts and other … Read more

Categories GIS

Watershed delineation with ArcGIS

For automatically define a watershed, it is necessary to properly define their boundaries, considering upstream from an outlet point, and are usually demarcated by mountain ridges. A good advantage is … Read more

Categories GIS