ARPAV METEO DOLOMITI FILE PDF
stabilità, salvo episodi di nubi e nevischio sulle Dolomiti domenica e mercoledì, vento forte in montagna specie a inizio e fine periodo, diradamento delle nebbie. ARPA DOLOMITI. Meteo Veneto Forecasts meteo and situation of the time regional edited by harp Venetian: for the one who desires to know that a long time. What do people find to be the best weather forecast websites for the area? ARPA met office is based in Arabba, right in the middle of the Dolomites. Cookies are small text files that can be used by websites to make a.
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View of the area subjected to deposition or erosion and land use.
Summary weather bulletin for Dolomites
It misses only the signature In this channel Appointments Hocus Pocus: This set of parameters, until the culvert, is that used by Gregoretti et al. These deposits usually occur on debris flow sides when the relative flow depth is small and terrain roughness is able to stop the flowing material. Top right and bottom left inserts of Figure 8a shows the downstream view of this channel and its cross rile respectively. A new method for the determination of flow directions and upslope areas in grid digital elevation models.
Semi-quantitative method for the assessment of debris supply from slopes to river in ungauged catchments. These contributions increased its solid-liquid volume. The result of field surveys and analysis of this map showed the main features of the occurred phenomenon.
The view of the cross-sections E—I, downstream the culvert with the pre and post-event bottom dolo,iti profiles of the Ru Secco Creek Figure S3 shows that some reaches were subjected to deposition the larger partwhile other subjected to erosion. The field surveys and the geomorphical analysis of the occurred phenomena are presented in section 3, while section 4 shows the reconstruction of the phenomenon by models.
The assignments and the appointment of Harp in the monitoraggio dolo,iti in the study of the coastal sea system in Emilia Romagna. All the Ru Salvela Creek, and the Ru Secco Creek from the confluence to a hundred meters downstream, were covered by a thick layer of debris material.
Application of flatmodel, a 2d a finite volume code to debris flows in the northeastern part of the iberian peninsula.
Takahashi provided also an expression for the conductance coefficient C dolomigi, depending on an empirical constant that can vary on a large interval, and consequently C up to ten times Gregoretti, ; Takahashi, ; Armanini et al. Results and experiences gathered at the rebaixader debris-flow monitoring site, central pyrenees, spain. Inaccuracy of topographical data or their missing can lead to unexpected and unreliable results.
This means an increase of the conductance coefficient and a decrease of the limit values of angle and velocity both for deposition and entrainment because the transported solid concentration decreases Armanini, Geomorphometric assessment of spatial sediment connectivity in small alpine catchments. The large runoff amount and the entrained sediments deriving from cliffs collapse in absence of clay and low percentage of silt, point out to a debris flow of stony type Takahashi, This debris flow routed downstream dile confluence, flooding the parking of a resort area where three people died, and reached the village downstream damaging some buildings.
Images c,d are the corresponding of a,b for the reaches IV-V respectively. More details are in Boreggio et al. The flooding of the park and the erosion of it, together the excavation of a channel in the terrain overlaying the culvert, is also nealry satisfactory simulated. Obliged Post edited at Finally, the authors wish to thanks the reviewers for their criticisms and suggestions that helped to improve significantly the manuscript.
For the reach V, the agreement is not so satisfactory both for the volumes and the areas.
This rain gauge is located at the base of the southeastern cliffs of the Monte Antelao group, at an altitude of 2, m a. Empirical relationships for debris flows. As a consequence the deposition at the confluence was understimated.
ARPAV – DOLOMITI METEO
The reproduction of the occurred phenomenon was the results of two phases: The routing to the channel network occurs with constant velocity while that along the channel network to the outlet is ruled by means of a matched-diffusivity kinematic wave model.
This surge descended along the rock chutes linking the Vallon d’Antrimoia with the Ru Salvela head upper red arrows in Figure 2 and propagated over the debris deposit covering the Ru Salvela Creek. Deposition and erosion depths map for the two groups of fille. Relevance of erosion processes when modelling in-channel gravel debris flows for efficient hazard assessment. The debris flow front reached the inlet culvert where it stopped.
The abundant runoff, caused by the high intensity rainfall on 4 Augustentrained about 52, m 3 of metel debris material laying on the Vallon d’Antrimoia forming a debris flow surge that hit and eroded the debris deposit covering the downstream Ru Salvela Creek, increasing its volume, aboutm 3 of mobilized sediments.