Blog

News, tips, and notes on our products.

May 17, 2016

Native loading of RPC orientations from NITF files

We have just added to Digi3D.NET the possibility of natively loading satellite images in NITF format. These images incorporate as metadata within the .NITF file the parameters of the RPC polynomials that define the orientation of the image, so that it is not necessary to fill

nitf satellite
May 3, 2016

Improvements to database field customization

If we work in Digi3D.NET with databases, when selecting a code associated with a database table, the fields of that table are displayed in the Database Fields pane as you can see below: In the first versions of the program, the field name was displayed

databases field digitab
May 2, 2016

Improvements to conditions in GIS file formats

Digi3D.NET has since about a year ago a tool that allows to differentiate codes in different geometries stored in the same database table in GIS file formats such as Geomedia and Shapefile. In the program Code Table Editor we can add

conditions codes digitab gis
April 14, 2016

Code aliases

We have just added to Digi3D.NET a functionality that can help operators who are used to one encoding to work and learn progressively with another encoding: Code Alias .Basically it consists that we can add (optionally) to a code a series of codes

alias digitab code table
April 14, 2016

Visual themes in Digi3D.NET

Modern programs allow the user to select the visual theme so that menus, toolbars, panes and windows adapt to the user's taste. We have long wanted to add this possibility to Digi3D.NET to allow the user to decide how they want to view the program

interface user interface themes ui
March 18, 2016

Image rotations in the photogrammetric window

We have just added to Digi3D.NET the command CAMERA_ROTATIONS. This command will allow you to dynamically change the Omega, Phi and Kappa angles with which the images are displayed in the photogrammetric window. You can use the sliders to change the angles or assign values by typing them

rotations image transformation
March 14, 2016

Semantic model

In the blog entry geometric relationships between entities we explained the types of geometric relationships that is able to analyze Digi3D.NET, and introduced a series of commands that basically served for the user to test these new relationships (and discover errors, because

bta geomadrid grafcan mgcp
March 13, 2016

Automatically inserting points at intersections when finishing a line

As explained in Geometric relationships between entities, for these analyses to work correctly, it is necessary that whenever an entity (point, line, polygon) crosses another entity there is a vertex in the intersection of both entities. Until today we had two ways of inserting entities

semantic model topology
February 23, 2016

Geometric relationships between entities

We have added to Digi3D.NET logic to detect geometric relationships between entities. These relationships will serve us in the near future to create semantic models in the code table and indicate for example that a sealine can not end in a contour line, or that a sealine can not end in a contour line

digitab semantic model relationships code table
January 25, 2016

Tip: Remove a drawing window command in Digi3D.NET

In Digi3D.NET we can override commands so that they can not be used. Today I will explain how to remove commands from the drawing window. The reasons can be several: maybe we are doing a job in which we do not want the COMPRESS command to be executed, maybe we want it to be overridden

tips xml commands