[PDF] Top 20 isprsarchives XL 5 W3 159 2013

... al., 2013) this paper summarizes the ensemble of topographical and hydraulic analyses carried out for the evaluation of several flood risk mitigation measures along the River ... Lihat dokumen lengkap

... Unfortunately, ground truth data were not available for the study area, therefore a rigorous validation was not possible. However, for a first assessment of the classification accuracy, a number of checkpoints were ... Lihat dokumen lengkap

... 2.1 Hazard For the study area of this work, two hazard scenarios have been identified: - landslide hazard; - flooding, by identifying a hazard related to flood events, which can unde[r] ... Lihat dokumen lengkap

... Aguilar, F.J., Mills, J.P., Delgato, J., Aguilar, M.A., Negreiros, J.G., Perez, J.L., 2010. Modelling vertical error in LIDAR- derived digital elevation models. ISPRS Journal of Photogrammetry and Remote Sensing, 65(1), ... Lihat dokumen lengkap

... (Figure 5) is in Sondalo (SO): a paved road 600m long that climbs orthogonally a steep slope of the valley (total height difference of 44 ...Table 5 and Table ... Lihat dokumen lengkap

... The comparison showed see figure 5 a volumetric mobilization of massive material in the upper part of the The International Archives of the Photogrammetry, Remote Sensing and Spatial Inf[r] ... Lihat dokumen lengkap

... and 5 reports a case of outlining of the Excerpt Plan on Hydraulic Risk Reduction for the Basin of the River ...(Figure 5), its inconsistency with the actual position of the boundaries to which it was ... Lihat dokumen lengkap

... This work presents an application of the terrestrial laser scanner (TLS) for monitoring the current rapid changes occurring on glaciers and glacial forefields. The Montasio Occidentale glacier was selected as a first ... Lihat dokumen lengkap

... For each epoch, least square adjustment was performed using simultaneously both the height differences measured by spirit levelling, both the ones obtained by (1), using appropriate weights strategies for the two ... Lihat dokumen lengkap

... Table 5 shows that the differences in planimetric coordinates are not significant and those in ellipsoidal height assume values ranging from a minimum of about 2 cm, for point 104701, to a maximum of about 7 cm, ... Lihat dokumen lengkap

... al. 2013), the use of TLS surveying represents the only method able to acquire 3D data at large distance (up to 300 m) and large areas without significant loss of ... Lihat dokumen lengkap

... The goal of this work is to propose a new experimental methodology for ecological and environmental risk assessment. This methodology is developed for public administration of Regione Veneto. Habitats and species are ... Lihat dokumen lengkap

... available to other researchers for further studies (section 5). We summarize in Table 1 some parameters characterizing the quality of the individual stations for long term climatological studies. The parameters ... Lihat dokumen lengkap

... The transformation of the monoscopic image sequence measurements (see section 3.3) into water level heights requires the georeferencing of the camera and scale parameters on the object. During the campaign in 2010, a ... Lihat dokumen lengkap

... W2, W3 and W4. The visible linen texture was found on W3, which may result from the paper-making technique of ...whereas, W3 and W4 only have two ...While W3 was made by block printing, as the ... Lihat dokumen lengkap

... Both the bridge and the mouth of the tunnel do not show any evidence of deformation occurred. So they can be used as stable details to check on them the absolute georeferencing of the data coming from the two periods, ... Lihat dokumen lengkap

... Top view of the point cloud showing the most sensible parts; the bridge can be clearly seen, along with the northern bank The International Archives of the Photogrammetry, Remote Sensin[r] ... Lihat dokumen lengkap

... It also should be mentioned that each one of these maps in Table 1 could have different numbers of density classes detected depending on the cell size of the applied meshes. The 10 Ar map, for example, had all canopy ... Lihat dokumen lengkap

... Estimate of matrix H requires the determination of 8 parameters, because the scale of H can be arbitrarily set. A common method to do this is based on a set of at least four non- aligned GCPs whose coordinates are known ... Lihat dokumen lengkap

... Since the 1970s, flooding in the basin has occurred once in every 2 - 5 years. The Shire River is economically and environmentally very important, with hydroelectric schemes generating 98% of Malawi ’ s ... Lihat dokumen lengkap