In this paper, we use geocoded case locations and their geographical, geological, and climatological attributes to estimate incidence of RVF disease during the outbreak period in Kenya in late 2006 to early 2007.
Performance of the climatological methods in estimating the ET0 values as compared to the lysimeter-measured values was evaluated on the basis of root mean square error (RMSE).
SSclim, as defined above, is also known as reduction of variance, because the quotient being subtracted is the average squared error divided by the climatological variance (here estimated by cross-validation).
In a recent example a tropical cyclone risk model was integrated with hydrodynamic models to form a climatological-hydrodynamic method to estimate local surge risk in New York City [31,32].
Sensitivity analyses consisting of comparative simulations using the model show that soil characteristics, like water holding capacity, influence SM in the root zone and affect seasonal total ET estimates at the climatological time-scale.
Grass was used as the reference crop for observing the actual ET. A total of 10 climatological methods were selected for estimating reference crop evapotranspiration on a daily basis.
An attempt was made in the current study to develop regional relationships between the evapotranspiration measured by the lysimeter and that estimated by the climatological methods, such as Penman, FAO Penman, FAO Corrected Penman, 1982-Kimberley Penman, 1982-Kimberley Penman–Radiation, Penman Monteithr, FAO–RadiaTurc Radiationes and FAO–Blaney–Criddle.
An element of innovation in this field has been introduced by Sguerso et al. (2013) who proposed the use of several existing regional, national, and international GNSS PSs to estimate the ZTD for climatological applications and to monitor the PWV content of a wide and orographically complex area.
The residual wind estimated by removing the climatological mean, AO, as well as SAO is referred to as deseasonalized wind.For comparing mesosphere and stratosphere characteristics, temporal variation of the monthly mean deseasonalized-AO in the zonal wind at 81 km and deseasonalized-AO in the zonal mean zonal wind at 10 hPa are shown in Figure 4a.
Therefore, it is essential to estimate solar radiation from other climatological parameters like cloud cover.
