In present paper we give the results of a number of tests about the applicability of digital techniques on photogrammetrical flights carned out on the jonic-lucan coast in various ages in order to make evident the phenomena of Path the coast withdrawal and the morphological variation of the mouth of five rivers. We made use of Aerial Triangulation techniques by utilizing Ground Control Points common to the five sets of photograms of the same zone. The procedure has been serious because of the difficulty to find a sufficient number of natural points of the ground which were presents in two flights which are far away in time and in strongly modified areas. Digital correlation techniques were applied on the images order to produce automatically the Digital Terrain Models. The comparisons between the set of grids made possible the evaluation of the morphological variations.
Tecniche di fotogrammetria digitale per lo studio del litorale ionico-lucano
TROISI, Salvatore;
2004-01-01
Abstract
In present paper we give the results of a number of tests about the applicability of digital techniques on photogrammetrical flights carned out on the jonic-lucan coast in various ages in order to make evident the phenomena of Path the coast withdrawal and the morphological variation of the mouth of five rivers. We made use of Aerial Triangulation techniques by utilizing Ground Control Points common to the five sets of photograms of the same zone. The procedure has been serious because of the difficulty to find a sufficient number of natural points of the ground which were presents in two flights which are far away in time and in strongly modified areas. Digital correlation techniques were applied on the images order to produce automatically the Digital Terrain Models. The comparisons between the set of grids made possible the evaluation of the morphological variations.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
