However, for urbanized cities, there is another factor responsible for the poor performance of the impervious land which is intensified by poor drainage system in the case of Karachi.
The potential of the impervious surface fraction data for hydrological modeling is illustrated by a case study for the Kleine Nete catchment, Belgium.
After the application of BMA, for a given probability, the impervious area extension and the design rainfall event were identified and used as input data for a numerical model based on the SWMM software which was adopted to simulate the behavior of the urban drainage-system adopted as case study.
MESMA is well suited for studying the urban impervious surface area because it allows the number and types of the endmembers to vary on a per-pixel basis, thereby, allowing the control of the large spectral variability.
This doesn't argue that Google is cheap, though, and of course bigger is not always better.D. NowakowskiSIR - It seems that the ever-increasing demand for the internet is impervious to the cyclical shocks of the economy.
A dead lake is a surreal thing, as is the drought itself, which for the moment seems impervious to the rain that has fallen here and throughout the state in recent weeks.
The unpleasant side of the Bongo regime was exposed in Pierre Péan's 1983 book Affaires Africaines, and regular attacks on the president appeared in Parisian media, to which he seemed for the most part impervious.
Chris Bevilacqua, the chief executive of Bevilacqua Media, a consulting firm, said the Astros "unlocked significant value" by creating the network because such assets "are for the most part impervious to the ups and downs of a team's performance on the field".
The study reveals that coal mining based city faced significant land use transformation converting vegetation (−41.33%) into built-up land (352.08%) exhibiting loss of productive lands for the expansion of impervious surface.
Based on an interpretative model recently developed for HPPTs, a criterion is proposed to determine a proper permeability rate from the HPPT data for design of grout curtains by taking into account the type curves and the transition of flow conditions, and is applied to illustrate the implication of the proposed criterion for the design of impervious barrier in a high arch dam foundation.
