@Article{isprs-annals-IV-2-129-2018,
AUTHOR = {Hughes, L. H. and Auer, S. and Schmitt, M.},
TITLE = {INVESTIGATION OF JOINT VISIBILITY BETWEEN SAR AND OPTICAL IMAGES OF URBAN ENVIRONMENTS},
JOURNAL = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {IV-2},
YEAR = {2018},
PAGES = {129--136},
URL = {https://isprs-annals.copernicus.org/articles/IV-2/129/2018/},
DOI = {10.5194/isprs-annals-IV-2-129-2018}
}