On the definition of height reference surfaces over an arbitrary selected area by means of DFHRS approach

Abstract 646 | PDF Downloads 577 | DOI https://doi.org/10.3846/20296991.2016.1268431

Application of GNSS technology in surface mining

Abstract 953 | PDF Downloads 859 | DOI https://doi.org/10.3846/20296991.2016.1268433

Digital zenith camera of the University of Latvia

Abstract 734 | PDF Downloads 583 | DOI https://doi.org/10.3846/20296991.2016.1268434

Development of Latvian national 2nd order leveling network

Abstract 603 | PDF Downloads 486 | DOI https://doi.org/10.3846/20296991.2016.1226395

Drawing up maps of infertile soil plots using geographic information systems

Abstract 570 | PDF Downloads 459 | DOI https://doi.org/10.3846/20296991.2016.1268437

Development of the main directions on protection mountain and meadow peaty soils of basins of the rivers of the Northeast slope of Greater Caucasus

Abstract 517 | PDF Downloads 415 | DOI https://doi.org/10.3846/20296991.2016.1226394