Search Results - "Lac, C"

Sensitivity of high‐resolution idealized simulations of thunderstorms to horizontal resolution and turbulence parametrization by Verrelle, A., Ricard, D., Lac, C.

“…Idealized simulations of deep moist convection are performed with the Meso‐NH model at kilometric scales to assess the impact of the horizontal grid spacing (4…”
Get full text

Contrasting the evolution of radiation fog over a heterogeneous region in southwest France during the SOFOG3D campaign by Thornton, J., Price, J. D., Burnet, F., Lac, C.

“…Observations made during the recent SOuth‐west FOGs 3D experiment (SOFOG3D) have been used to investigate the formation and evolution of radiation fog over…”
Get full text

Kinetic energy spectra characteristics of two convection‐permitting limited‐area models AROME and Meso‐NH by Ricard, D., Lac, C., Riette, S., Legrand, R., Mary, A.

“…Kinetic energy (KE) spectra are applied to evaluate two convection‐permitting models: the AROME numerical weather prediction operational model and the Meso‐NH…”
Get full text

Fog in heterogeneous environments: the relative importance of local and non‐local processes on radiative‐advective fog formation by Ducongé, L., Lac, C., Vié, B., Bergot, T., Price, J. D.

“…A 100 m resolution simulation of radiation fog observed during the Local And Non‐local Fog EXperiment (LANFEX) was performed over the Shropshire hills (UK) in…”
Get full text

Formation of fog due to stratus lowering: An observational and modelling case study by Fathalli, M., Lac, C., Burnet, F., Vié, B.

“…We numerically investigate the processes responsible for a fog event formed by stratus cloud lowering, observed on December 1–2, 2016, during the experimental…”
Get full text

Importance of CCN activation for fog forecasting and its representation in the two‐moment microphysical scheme LIMA by Vié, B., Ducongé, L., Lac, C., Bergot, T., Price, J.

“…The work presented in this article studies the impact of cloud condensation nuclei (CCN) activation for fog forecasting and improves its parameterization in…”
Get full text

Spatio-temporal variability of the atmospheric boundary layer depth over the Paris agglomeration: An assessment of the impact of the urban heat island intensity by Pal, S., Xueref-Remy, I., Ammoura, L., Chazette, P., Gibert, F., Royer, P., Dieudonné, E., Dupont, J.-C., Haeffelin, M., Lac, C., Lopez, M., Morille, Y., Ravetta, F.

“…Within the framework of a French nationally funded project (CO2-MEGAPARIS) for quantifying the CO2 emissions of the Paris area, a lidar-based experimental…”
Get full text

LANFEX: A Field and Modeling Study to Improve Our Understanding and Forecasting of Radiation Fog by Price, J. D., Lane, S., Boutle, I. A., Smith, D. K. E., Bergot, T., Lac, C., Duconge, L., McGregor, J., Kerr-Munslow, A., Pickering, M., Clark, R.

“…Fog is a high-impact weather phenomenon affecting human activity, including aviation, transport, and health. Its prediction is a longstanding issue for weather…”
Get full text

Simulation of wind-induced snow transport and sublimation in alpine terrain using a fully coupled snowpack/atmosphere model by Vionnet, V, Martin, E, Masson, V, Guyomarc'h, G, Naaim-Bouvet, F, Prokop, A, Durand, Y, Lac, C

“…In alpine regions, wind-induced snow transport strongly influences the spatio-temporal evolution of the snow cover throughout the winter season. To gain…”
Get full text

Offshore deep convection initiation and maintenance during the HyMeX IOP 16a heavy precipitation event by Duffourg, F., Nuissier, O., Ducrocq, V., Flamant, C., Chazette, P., Delanoë, J., Doerenbecher, A., Fourrié, N., Di Girolamo, P., Lac, C., Legain, D., Martinet, M., Saïd, F., Bock, O.

“…During the first special observation period of the HyMeX program dedicated to heavy precipitation over the western Mediterranean, several Mesoscale Convective…”
Get full text

Influence of aerosols on the life cycle of a radiation fog event. A numerical and observational study by Stolaki, S., Haeffelin, M., Lac, C., Dupont, J.-C., Elias, T., Masson, V.

“…Despite the knowledge gained on the physical processes dominating the formation, development and dissipation of radiation fog events, uncertainties still exist…”
Get full text

Simulating the Effects of Regional Forest Cover and Windthrow‐Induced Cover Changes on Mid‐Latitude Boundary‐Layer Clouds by Noual, G., Brunet, Y., Le Moigne, P., Lac, C.

“…Evidence has been provided that land‐cover changes such as deforestation can have an impact on cloudiness and precipitation. However, conflicting results have…”
Get full text

OC-0560: Plan of the day approach in post prostatectomy radiation therapy by Lac, C, Sims, A, Eade, T, Kneebone, A

Get full text

CO2 dispersion modelling over Paris region within the CO2-MEGAPARIS project by Lac, C., Donnelly, R., Masson, Valéry, Pal, S., Riette, Sébastien, Donier, Sylvie, Queguiner, S., Tanguy, G., Ammoura, L., Xueref-Remy, Irène

“…Accurate simulation of the spatial and temporal variability of tracer mixing ratios over urban areas is a challenging and interesting task needed to be…”
Get full text

On the role of a Rossby wave train during the extratropical transition of hurricane Helene (2006) by Pantillon, F., Chaboureau, J.‐P., Lac, C., Mascart, P.

“…Three successive interactions of hurricane Helene (2006) with a Rossby wave train during the extratropical transition of Helene over the North Atlantic were…”
Get full text

Mesoscale inversion: first results from the CERES campaign with synthetic data by Lauvaux, T., Uliasz, M., Sarrat, C., Chevallier, F., Bousquet, P., Lac, C., Davis, K. J., Ciais, P., Denning, A. S., Rayner, P. J.

“…We investigate the ability of a mesoscale model to reconstruct CO2 fluxes at regional scale. Formally, we estimate the reduction of error for a CO2 flux…”
Get full text

A Right Placement Makes a Happy Emulator: a Placement Module for Distributed SDN/NFV Emulation by Di Lena, G., Tomassilli, A., Giroire, F., Saucez, D., Turletti, T., Lac, C.

“…To handle the ever growing demand of resource intensive experiments distributed, network emulation tools such as Mininet and Maxinet have been proposed. They…”
Get full text

Canopy and Aerosol Particles Interactions in TOulouse Urban Layer (CAPITOUL) experiment by Masson, V, Gomes, L, Pigeon, G, Liousse, C, Pont, V, Lagouarde, J.-P, Voogt, J, Salmond, J, Oke, T. R, Hidalgo, J, Legain, D, Garrouste, O, Lac, C, Connan, O, Briottet, X, Lachérade, S, Tulet, P

“…The CAPITOUL experiment is a joint experimental effort in urban climate, including the energetic exchanges between the surface and the atmosphere, the dynamics…”
Get full text

Atmospheric CO2 modeling at the regional scale: Application to the CarboEurope Regional Experiment by Sarrat, C., Noilhan, J., Lacarrère, P., Donier, S., Lac, C., Calvet, J. C., Dolman, A. J., Gerbig, C., Neininger, B., Ciais, P., Paris, J. D., Boumard, F., Ramonet, M., Butet, A.

“…The CarboEurope Regional Experiment Strategy (CERES) experiment took place in May and June 2005 in France and offers a comprehensive database on atmospheric…”
Get full text

A subgrid parameterization scheme for precipitation by Turner, S, Brenguier, J.-L, Lac, C

“…With increasing computing power, the horizontal resolution of numerical weather prediction (NWP) models is improving and today reaches 1 to 5 km. Nevertheless,…”
Get full text