Digi21

Digi21 is Spain’s Number One Photogrammetry and Surveying Software supplier. Digi21 is a team of surveying and computer science engineers who have been designing state of the art products for over 15 years.

Our Products

Digi3D

Digital Photogrammetric Workstation Digi3D. With the latest technology in intensive graphic use. Precise. Automatic orientations by correlation. Automatic generation of Digital Terrain Models by correlation. Integrated real time topology treatment. Programming. Support of aerial and terrestrial imagery with conic proyection, as well as Ikonos satellite...

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MDTop

Program for the automatic generation of digital terrain models with several aplications for treatment and production.
Generates digital terrain models without point data limit using Delauny algorithm. Allows and respects breaklines fast and efficiently.

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Aerotri

Bundle block adjustment supporting GPS and INS data and automatic detection and correction of gross errors by robust procedures.

Easy and intuitive. No limit of photos nor points.

It includes a calibration module, adequate for any central projection camera: metric and no metric, analogic and digital.

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OrtoBatch

Multiple generation of orthophotos + radiometric balancing + mosaic + final sheet cutting all in one product.

Easy and user friendly. No memory problems.

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TopCal 21

Performs all calculation needed by the surveyor: calculation of topographic networks, polygonals, triangulations, direct and inverse intersections, height compensation. This program has several calculation tools: solving of triangles, conversion of polar coordinates to rectangular and viceversa, straight line and cirle itersections, calculation of distances in UTM proyeccion distances or by geografic coordinates, etc.

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