Surra Man Ra'a

Al-Khalifa Ah-Hafiz for Allah religion , policy study toward his ministers, from the historical studies of what the legacy of the positive and negative on the political, economic and religious aspects and other results .....
Al-Khalifa policy addressed in this research toward his ministers a year (526 AH - 544 AH) for a coup Abu Ali Al-Afdhil governance and the monopoly of authority of the year (524-526 AH / 1129-1131 AD).
The ministers were of that period, the ministers were authorization and enjoyed the greatest fame and jobs.
increase the influence of ministers Al-Hafiz urged them to refraining from the Minister of the installation, especially after the escape of his minister Radwan year (533 AH).
Search section into two parts: the first studied the life of Al-Khalifa Al-Hafiz and inaugural Covenant then Al-Khalifa and the second came to study his policy towards his ministers.

When faced with maps quantity represented some of the obstacles they change depending on the nature of data required to represent Jaraittiya. One of the most prominent of these obstacles is how to representation quantitative cartographic using the symbol of symbols according to a unit of measurement occasion can be used for all administrative units. Most often be capitals or central provinces or with a small space provincial centers compared to the rest of administrative units of the state or region, and at the same time be the quantities in which very large, unlike the rest of the administrative units, such as focusing the preparation of a large population where, focuses buildings and facilities, services and industries is greater than the rest of the administrative units quantities, with the exception of data on agriculture being concentrated in large arable areas and administrative units, and perhaps my work in the past years on Drawing and design of a number of maps quantity made me stand to find an appropriate solution to that obstacle faced by the cartographer, especially in developing countries that suffer from extreme concentration of population and services in the capitals and centers the main administrative units, which a large geometric code overshadow the Administrative Unit of the capital limits, while we find that may appear to us Zip be very small in the rest of the administrative units.
To solve this problem, the researcher adopted cartographic technical and scientific treatments consisted of four draw maps in progress. To the following conclusions:
1. the possibility of solving the problem of disparity in the quantity maps between the State and provincial centers in values through cartographic processors scientific, namely, (change the unit of measurement used, or change the method and the type of cartographic representation) and cartographic processors art is (placed shares outside of the status of any vacuum on the side of the map and draw a geometric shape or shapes made transparent so as not to overwhelm the administrative limits of the unit.
2. The use of (cubes) which is a geometric symbols of the three dimensions and which uses the cube root, which reduces the difference between the values in general, and among the highest in the province of Baghdad and other provinces, in which cubes consistent show among themselves on the one hand, and reflect the spatial variation on the one hand other. Best visual understanding and grasp of the map before the reader has accounted for 42% of students questionnaire.
3. That the scientific processors in the cartographic representation of maps quantity was more conscious of understanding by the students, as it accounted for 69% of the understanding and perception. While technical cartographic processors were less conscious understanding by (31%).