The Movement of GPS Positioning Discrepancy Clouds at a Mid-Latitude Region in March 2015. - Janis Balodis; Madara Normand; Ansis Zarins (Remote. Sens., 2023)

Comparative Measurements of Astrogeodetic Deflection of the Vertical by Latvian and Swiss Digital Zenith Cameras. - Inese Varna; Daniel Willi; Sébastien Guillaume; Müge Albayrak; Ansis Zarins; Mustafa Ozen (Remote. Sens., 2023)