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ROLAVI Journal

Ideas from the field.
Knowledge that moves you forward.

Practical guides, technology and workflows for surveying and geomatics with the ROLAVI ecosystem.

A real church facade in Cusco. Three crops of one photograph illustrate the sequence; P01 marks the same architectural detail.Church of la Compañía, Cusco. Photo: D. Gordon E. Robertson. Three illustrative crops and reference overlays; photograph and graphic adaptation: CC BY-SA 3.0. https://commons.wikimedia.org/wiki/File:Church_of_la_Compa%C3%B1%C3%ADa,_Cuzco.jpgPhoto: https://commons.wikimedia.org/wiki/File:Church_of_la_Compa%C3%B1%C3%ADa,_Cuzco.jpg; license: https://creativecommons.org/licenses/by-sa/3.0/. Crops and graphic overlays by ROLAVI. This illustrative graphic is licensed under CC BY-SA 3.0; the rest of the website is not included.ROLAVICam · VIDEOILLUSTRATIVE EXAMPLEFrame 01P01t0Frame 02P01t1Frame 03P01t2PTS · time within the video
Practical guide · MP4 + AutoTags + GCPs

Terrestrial videogrammetry with ROLAVICam and AutoTags

Record a sequence, preserve its timing and prepare frames with references and control points for Agisoft.

ROLAVI GNSS6 min read

Photo: D. Gordon E. Robertson / Wikimedia Commons. Photograph and graphic adaptation licensed under CC BY-SA 3.0.

Field procedures

Practical steps for configuring equipment and checking your observations.

GNSS and mobile sensors

Understand how positioning and orientation work together.

Verifiable measurements

Geometry, calibration and quality checks for your workflow.

Put your next project in motion.

Explore the software and field resources from ROLAVI.