OKSTRA – THE OBJECT CATALOG FOR HIGHWAY ENGINEERING

OKSTRA is the nationally recognized data exchange formal for all CAD-produced, object-oriented elements of highways and transport. Unlimited character length and wastage- and error-free data transfer between the various highway construction and transport authorities in Germany and its federal states are possible.

Geometrical objects are described unambiguously using their specialist designation. Exchange between different systems is optimized. Here, objects are labeled not just with their geographical information or different representation, but are also directly identifiable as an object. For example, an alignment in the target system is interpreted as an alignment and can be further used as such.

Supported OKSTRA formats:

OKSTRA-CTE

OKSTRA-XML

Supported OKSTRA versions:

1.013 – 1.015

Specialist designation versions 1.300 – 2.300

Federal state-specific

Bidirectionally exchangeable object types:

Alignments, incl. alignment elements such as gradients, widths, cross slopes, cross-sections or longitudinal profiles

Digital specifications

Digital site models

Points, lines, surfaces, texts, symbols, usage types via OKSTRA code or specialist designations

Inclinations incl. hatching

Land acquisition (export for GE office)