For our study, intensities for nighttime lights are represented by the time-indexed array (X_{t}(i,j)), where (t=1992,ldots,2013) and each element contains the intensity of light detected for a pixel with a given longitude (operatorname{lon}(i)) and latitude (operatorname{lat}(j)).
In this communication an attempt has been made to find out distribution of solar radiation, using the concept of solar fraction inside a conventional (single slope) solar still by using AUTOCAD 2000 for a given solar azimuth and altitude angle and latitude, longitude of the place.
We first calculated the CV for all longitudes between years and used the mean CV for a given movement pattern along with the number of samples to obtain a corrected CV* [31].
In the simplest example, we envision steady upward transport, once the PSSR commences at a given location in longitude.
These models can be used to predict the daily direct, diffuse and global solar radiation intensities for clear skies at a given Earth׳s position, in our case, Tetuan city in northern of Morocco (35.57361 latitude, −5.37528 longitude).
which region or province does the place belong to? what city or address is near a given GPS latitude/longitude?
Several checks relate to the latitude longitude fields within a given dataset (see Table 1 ).
Using meteorological data spanning more than ten years in Oman, radial basis function neural networks were developed for estimation of the solar radiation and clearness index for any location in Oman, given its longitude, latitude, altitude, sunshine hours and month of the year.
The IRI model provides many parameters; electron density, electron temperature, ion composition, ion temperature, and TEC are few among them for any given latitude and longitude, time, and date at altitudes ranging from 60 to 2,000 km.
As is known, for a (15^circ) longitude change, a one-hour time change is required.
