@Article{isprs-archives-XLI-B1-999-2016,
AUTHOR = {Raeva, P. L. and Filipova, S. L. and Filipov, D. G.},
TITLE = {VOLUME COMPUTATION OF A STOCKPILE – A STUDY CASE COMPARING GPS AND UAV MEASUREMENTS IN AN OPEN PIT QUARRY},
JOURNAL = {The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {XLI-B1},
YEAR = {2016},
PAGES = {999--1004},
URL = {https://isprs-archives.copernicus.org/articles/XLI-B1/999/2016/},
DOI = {10.5194/isprs-archives-XLI-B1-999-2016}
}