| opt. |
Gitter n (photogrammetry: the principal function of the reseau is to provide a precisely located grid which is superimposed on the film negative during exposure, against which the extent of film shrinkage or expansion may be determined by comparison with the points of grid intersection on the negative); Gitterplatte f (photogrammetry: the principal function of the reseau is to provide a precisely located grid which is superimposed on the film negative during exposure, against which the extent of film shrinkage or expansion may be determined by comparison with the points of grid intersection on the negative) |
