inscription
Portail d'information géographique

Résultats de la recherche (16 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Test of an equation for evaporation from bare soil
  • Estimating profile water storage from surface zone soil moisture measurements under bare field conditions
  • Rainwater infiltration into a bare loamy sand
  • Unsaturated water movement in two bare polder soils of Belgium
  • Water storage in a bare and cropped sany loam soil
  • Soil movement has been measured daily for almost a year on a 12o slope. Results show a pattern of alternating movements, with amplitudes substantially larger on bare earth than on grass. Time series exhibit short-term dependence with lags of one
  • or two days and there are several instances where expansions and contractions can be related to individual precipitation events. A non linear and lagged relationship can be identified between daily precipitation and daily soil movement on bare earth
  • Spatial variability of surface temperature along two transects of a bare soil
  • Rainfall infiltration into bare soils
  • Common and uncommon selectivity in the process of fluid transportation: field observations and laboratory experiments on bare surfaces in Aridic soils and geomorphic processes.
  • In bare dolines grass associations seemingly homogeneous in their habitat and rich in number of species act as indicators of the specific ecological conditions of the various slopes. For the differences of species on the SW and NE slopes water
  • This paper reports a study of rill development under simulated rain and run-on water on a bare, tilled soil on the eastern Darling Downs, Queensland. The development of rills on this soil relatively resistant to rilling is compared with that on two
  • and indicate that in cool oceanic climates the distribution of frost-sorted patterns is controlled by the presence of bare ground on suitable regolith rather than by altitude.
  • The phases of slope-waste accumulation are characterised by intense frost-shattering on bare slopes and subsequent reworking by gravity, slope-waste and solifluction. The oldest generation is represented by a small quantity of strongly cemented
  • of bare rock surface near the snow| surface under the snow and air near the surface. The intensity of nivation, the rate of rock's destruction is controlled by amplitude and frequency of the temperatures fluctuations within the active layer near the snow's
  • Are made out, on the one hand, slopes with accumulations of blocks. They are bare and of several types. The vegetation cannot settle here and develops only locally, mainly starting from the top of the slope, making use of the pecularities
  • Leaf temperatures in seven physiognomic groups of plant species and surface temperatures of bare soil were measured at four sites between 940 m and 2,040 m above sea level in the Snowy Mountains of South-Eastern Australia. Maximum leaf-air