Roztochia lanscape-geophysical station (RLGS) by Ivan Franko National University of Lviv (LNU) is located within the hill ridge of Roztochia which stretches in Ukraine northwest to the Poland. The station is located in urban village Bryukhovychi (49˚55̍02.3̎ N; 23˚57̍06.1̎ E), 8 km from city of Lviv and 12 km from Faculty of Geography. The station was founded in autumn 1968 and is in operation now. There is the only one station in the western regions of Ukraine that has a continuous series of day-night actinometrical and meteorological measurements.