A ground-based method is disclosed which determines the spatial statistics of fragmented and spatially variably dispersed objects in a transmissive medium, by generating a plurality of pulsed beams of laser energy, the beams having selectively variable width and shape; selectively varying the width and shape of the beams; directing the beams toward the dispersed objects; measuring the time and/or phase and intensity of signals returned by the dispersed objects, and calculating the apparent reflectance of the dispersed objects as a function of the range of the dispersed objects for each beam width and beam shape.
申请公布号
WO02065153(A1)
申请公布日期
2002.08.22
申请号
WO2002AU00001
申请日期
2002.01.02
申请人
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION;JUPP, DAVID, L., B.;PARKIN, DAVID, A.;POROPAT, GEORGE, V.;LOVELL, JENNIFER, L.
发明人
JUPP, DAVID, L., B.;PARKIN, DAVID, A.;POROPAT, GEORGE, V.;LOVELL, JENNIFER, L.