Petras, V., Petrasova, A., Jeziorska, J. & Mitasova, H. “Processing UAV and lidar point clouds in GRASS GIS”. ISPRS-International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 2016, pp. 945–952.
Petras, V., Petrasova, A., Harmon, B., Meentemeyer, R. K. & Mitasova, H. “Integrating Free and Open Source Solutions into Geospatial Science Education”. ISPRS International Journal of Geo-Information 4.2 (1, 2015), pp. 942–956. DOI : 10.3390/ijgi4020942 .
Petras, V., Mitasova, H. & Petrasova, A. “Mapping gradient fields of landform migration”. Geomor- phometry for Geosciences (2015). Ed. by Jasiewicz, J., Zwolinski, Z., Mitasova, H. & Hengl, T.
Petras, V., Newcomb, D. J. & Mitasova, H. “Generalized 3D fragmentation index derived from lidar point clouds”. Open Geospatial Data, Software and Standards 2.1 (2017), p. 9.
For the yet unpublished material, cite the dissertation:
Petras, V. (2018). Geospatial analytics for point clouds in an open science framework (Doctoral dissertation) [to be published]
Using ImageMagic (version 6 syntax) in command line (unix-like):
mogrify -format png doc.pdf
montage doc-?.png doc-??.png -tile 7x2 -geometry 200 combined.png