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هيدرولوجية المصب العام واثاره البيئية في محافظة ذي قار == Hydrology of AL Massab ALAM and its environmental impacts In the province of Dhi Qar Governorate

Author name: علياء عبد الله عبد حسن الحسيناوي
Supervisor name: عبد الرزاق خيون خضير ال محيميد
General topic: Geography
Specific topic: Natural Geography
Degree: Master
Language: Arabic
University location: Dhi Qar
First pages:

جيومورفية الكثبان الرملية جنوب محافظة ذي قار باستخدام تقنيات الاستشعار عن بعد ونظم المعلومات الجغرافية == Geomorphic sand dunes south at the southern part of Dhi Qar,province thy using remote sensing techniques and GIS systems

Author name: ظافر مندل عطية الحصيني
Supervisor name: رحيم حميد عبد ثامر العبدان
General topic: Geography
Specific topic: Natural Geography
Degree: Master
Language: Arabic
University location: Dhi Qar
First pages:

جيومورفولوجية حوض وادي الوكر شرق ناحية بصية == Geomorphologycal ALWAKER basin eastern of Abssaea

Author name: صابرين صبيح شنيور العكيلي
Supervisor name: جاسب كاظم عبد الحسين الجوهر
General topic: Geography
Specific topic: Natural Geography
Degree: Master
Language: Arabic
University location: Dhi Qar
First pages:
Abstract: اوضحت الدراسة اهم الاشكال الارضية الموجودة في منطقة الدراسة وبيان خصائصها وتاثراتها في حوض الوكر البالغة مساحته (219كم2) , وتقع ضمن الحدود الادارية لمحافظة المثنى ,التي تقع جيولوجيا في منطقة الرصيف المستقر في الجزء الجنوبي الشرقي من الهضبة الجنوبية , وتميزت منطقة الدراسة باشكال ارضية عديدة كالتلال والهضاب والمسيلات المائية والمنخفضات والخبرات والاخاديد والكثبان الرملية ,فضلا عن ذلك فانها تمتاز بصخورها الصلبة ولاسيما عند حافات منطقة الدراسة وقلة عمق التربة ,فضلا عن ذلك فان منطقة الدراسة تعاني من قلة الغطاء النباتي عدا بعض النباتات التي تتحمل الجفاف كالسدر والغضا والعلندى الموجودة في منطقة الدراسة. اما من الناحية الهيدرولوجية فان منطقة الدراسة تعاني من عجز في المياه بسبب ندرة الامطار واقتصارها على فصل الشتاء لمدة ثلاثة اشهر , التي تتميز بتذبذب الامطار مما جعل المنطقة جافة جرداء معرضة للعواصف الترابية ,اذ تم استخراج الموازنة المائية باستخدام عدد من المعادلات الرياضية منها معادلة ثورنثويت , فوجد ان منطقة الدراسة تتميز بالجفاف لمعظم فصول السنة وتجري فيها المياه اثناء موسم تساقط الامطار . في حين اشارت الخصائص المورفومترية للحوض اقتراب شكل الحوض من الشكل المستطيل , فضلا عن تحديد الخصائص المورفومترية للشبكة النهرية , واوضحت وجود عدد من انماط التصريف النهري واتضح وجود ثلاث انماط من التصريف وهي نمط التصريف المتوازي والمتعامد والشجري , فضلا عن تحديد الخصائص الشكلية والتضاريسية وتحديد اعداد المراتب النهرية واطوال المجاري المائية. كما يمكن استثمار منطقة الدراسة اقتصاديا فمن الممكن استخدام المصادر المائية التي تتوافر في فصل الشتاء عن طريق انشاء السدود على الاودية لغرض حجز مياهها والاستفادة منها في تغذية المياه الجوفية لاستخدامها في مجلات متعددة ,فضلا عن ذلك فان المنطقة تتمتع بتوافر المواد الانشائية الاولية فيها وبكثرة , اذ تميزت بكثر المقالع الخاصة باستخراج الحصى والرمال او الصخور الاخرى وان لجمال بعض الاشكال الارضية كالتلال العالية وغيرها من الاشكال الارضية جعل المنطقة تتمتع بعوامل جذب سياحية . | The study explained important. geomorphology type calrication features effections in the AL WAKER .It was amount 2609,28 km2 it located bettween latitude caircle 30,30 and 30.50 north lon gitued 45.20 and 45.30 east UTM,WGS 84 the study area located with border AL Muthanaa area it located in gelogecal area .arris stable .of the south east plateau of Iraq .the study area particularize in geomorphologcal type like of plateaus ,hills and rain fal of water hills of sands particularize solid rocksand edges of study area few depth of soil the study described has few plants lande exception that desert plants.in hydrological side the study area is suffer few water because raw running three month in year ,it became dride and barren faces draughty for stomes completed calculus budget use some of mathes equation like thorn thout equation and became clear droughty more of month lear,in that time reference morphometers the basin like rectangular form corerage ratio 0,53 morphometeral particalurize canalization of water , It clear pound three type from exchange,the type exchange treely equal and taamed we can in vestment the study erea ecomically by use the water resources when the wanter provided by build up dams on valleys keeping that water to in terest them to feding grund water to use that other purposes then the study erea arailabilty more of raw mateinals for building like grits extract ,saunds and rocks the beautiful forms in this erea as hills and antiques like Al shangera planace, it became located in attract tourist erea

تغيرات الغطاء الارضي واستخدام الارض لمنطقة شرقي الغراف باستعمال تقنيات الاستشعار عن بعد ونظم المعلومات الجغرافية للمدة 1977 - 2016 == Land Cover & Land Uses Changes of Al - Gharraf Eastern Area

Author name: امین عبد علي حسین التمیمي
Supervisor name: حسن سوادي نجیبان الغزي
General topic: Geography
Specific topic: Natural Geography
Degree: Master
Language: Arabic
University location: Dhi Qar
First pages:
Abstract: The changes in land cover and land uses require monitoring and detection of these changes and their signature on detection maps. The use of remote sensing techniques is the best way to detect this change and to know the direction of change and to predict the changes that may occur .The study aim is to observe the terrestrial cover changes and land uses for the period 1977 - 2016 of the study area that located between latitude circles (30◦ 44 and 30◦ 59) north, longitude arcs (46◦ 13 and 46◦ 49) east UTM; WGS 84, the study area located in the eastern side of Thi - Qar province, the administrative border of Al - Dawaiyah area / Al - Shatara city and the administrative border of Al - Islah area / Al - Nasiriyah town, by use Landsat satellites and explain it by use the visual explanation, and represented it in schedules according to the suitable ecological classification of the study area, and represented it in high proficiency maps to establish geographic information base and put on maps called the change discovery maps, and compare it with to reach to the best system supervised and unsupervised to discover the change and establish geographic information base by uses GIS to save the support information that can be renewed and followed, by uses three systems ,first by Erdasimagine2014 change detection tool, and arc Gis 10.2 by overlay tools like union eras & intersect .finely subtract swath affix from precedent to know true results. In addition, studying the natural characteristics of structure, surface and the water sources through branches of the only feeder to the marshes of the study area which is Al - Gharraf river. Marshes of the study area are affected directly and carried its qualities. Also, studying the climate with its elements, soil, the natural plant showed in objectivity maps and old human energetic represented by agriculture activity, rural settlement and villages, ruins sites supported by maps of its locations and measurements which is classified according to the ecological classification that is proceeded in the study.

مظاهر التصحر وتاثيرها على الواقع الزراعي في محافظة ذي قار == The manifestations of desertification and its effect on the agriculturl reality in Dhi Qar

Author name: حیدر عبد المحسن كاظم العسكري
Supervisor name: عبد الرزاق خیون خضیر ال محیمید
General topic: Geography
Specific topic: Natural Geography
Degree: Master
Language: Arabic
University location: Dhi Qar
First pages:
Abstract: The aim of this thesis is to detect the manifestations of desertification and their effects on the agricultural situation in Dhi - Qar governorate and determine the regions of their spatial distribution and classifications. This study has explained the concept, degrees, and manifestations of desertification and the agricultural status at the chosen area. It has been observed that a wide area of Dhi - Qar governorate is suffered from the problem of desertification which has harmed the agricultural lands and reduced the agricultural production.This study has also showed the most important natural factors that cause the generation of manifestations of desertification in the selected region such as the geological structure, the surface, the features of climate, the climate phenomena, the climate balancing properties, the natural plant, the water resource characterisations, and the soil. It has been noticed that the aforementioned impacts are directly or indirectly participated and increased the problem of desertification in the study region. Moreover, it has been showed that the selected region is highly suffered from low water which is estimated by 3497.3 mm during the year including the raining season. This has reflected on the water resource characterisations and decreased both the overground and underground resources.This thesis has addressed the most important human parameters that are participated in appearing the desertification such as the wrong procedures in agriculture, population growth, infrastructure increasing, overgrazing …etc. Consequently, in this study, it has been observed that the farmer has no taught, low knowledge with his water requirements for the agricultural crops and excess in using an irrigation water in the face of low number of stream of water. As a result, the soil has becomeunsuitable for agriculture which makes it uncultivated area. In addition, the population growth which is approximately 2.9% and the infrastructure increasing have negative role on the suitable areas for agriculture and their productions which cause deterioration of large areas that leads for desertification. Moreover, the overgrazing has increased the problem of desertification through suffering the natural pastures to damage their natural plant that is utilised to as protection cover.In this study, it has been given the impacts that result form the manifestations of desertification and their spatial distribution in the chosen area such as soil salinity. It has been noted that all types of the soils are suffered from various degrees of the salinity. This refers to employing or ignoring the soil as well as the incorrect using of the water for agriculture and the level of groundwater and its approaching from the ground. Furthermore, the impact of salinity on using special types of crops that are resisted to the high change in salinity rather than the crops that are much tolerated to the salinity. Moreover, the effects of wind erosion and their spatial distributions in the studied area have been provided. This study has showed the wind erosion and its affect such as the phenomena of dusty weather has great impact on the properties of the soil and its production. This study has also found out by using the applied equation (F.A.O) that the annual summation of climate ability of wind erosion is equal to (276.29) which means the chosen region is located in very harsh erosion. This study has also explained there are locally and seasonally differences in the dust quantities that are transferred by the wind from the surface layer of the soil of the study region which is differentiated according to the climate ability of this region. This work has also performed the effects that are resulted from the moving of the sand dunes and their local distribution. It has been observed that converting a huge area of farmlands and pastures in Al - Btahaa, Al - Fajar,Al - Nasser, and Kalaat Sukkar to lands desertified because the moving of the sand dunes. Accordingly, the total land area of the study area that is faced the moving of the sand dunes is estimated by 162000 acres.This study has provided the important methods that can be followed to treat the problem of desertification. For instance, the important technical and scientific approaches as well as the social and economic ways that can be used to overcome or limit the impacts of desertification on the farmlands in the study region.

ظاهرة الجزيرة الحرارية في مدينة الناصرية == The Heat Island Phenomenon in The City of Nassiryah

Author name: موفق حامد خضير حسين الحفاظي
Supervisor name: عبد الرزاق خيون خضير ال محيميد
General topic: Geography
Specific topic: Natural Geography
Degree: Master
Language: Arabic
University location: Dhi Qar
First pages:
Abstract: The study aims to identify the liturgical properties in the city of Nassiryah, especially, in terms of temperature , wind speed and their direction. Also it aims to discover the presence of thermal island and study the effect of factor on this city .Moreover, it aimes to indicate of the heat island on the climate of the city. The problem of the study is to show if there is heat island in the city of nassiryah and generated by minor problems. Also it aims to indicate the effect of spatial disparities of urban land uses in the formation of the heat island phenomenon and the heat island effect in the climate elements in the city of nassiryah.The researcher of this study on the field work. The work began by dividing of the city into seven axes to cover all of the city. Each of these axes contained number of monitoring points. , degree of, a ,humidity ,downwind to find out a thermic island .It also studies the affected on the city and the heat island on the climate of the city .The study depends upon fieldwork it has been divided into seven axes .Each axe involves a number of monitoring points. And that number depends on the length of each axis by 75 monitoring points : representing(Haboubi square) center of the city is the starting point for a team of field who has been trained on how to measure, and has field monitoring operations by digital measure devices for measuring temperature, wind speed and direction, relative humidity for all seasons of the year as such month (October) autumn month (January) winter month (April),the spring observations field, it shows the existence of a major heat island shows in addition to the secondary Islands.It was the highest thermal difference between the rural city center next to it through observation amounting to (8(16;00) in the axis (Habubi the bo Fayyad),the higher the difference in the relative humidity was (15%) in the axis (Habubi thermal power plant Nassiryah) in field of winter balances first seveno,clock in the evening (13/ January/2016), either wind speed recorder the biggest difference in the axis ( Habubi neighborhood redemption) reached (6.8m/s)in the first Winter balances five o'clock in the morning (13/January/2016) the station readings in the city of Nassiryah reached a high thermal difference between them and the center was(4.7m) balances autumnal third at seven in the evening, the higher the difference in the relative humidity was (12.7%) in the winter balances theIIsecond time the second afternoon the highest difference in wind speed reached (8.5m/s) in the winter balances the second time in the afternoon, and in the balances morning winter. The study highlighted the statistical relationships that have been followed and reliable in the study, for example .the factor of simple correlation simple regression that illustrates the statistical relations weather trdah or the reverse in terms of impact between the natural and human geographical factors.The results of statistical analysis have shown that there is a strong extreme correlation between a dimension factor for bodies of water with the temperature which is (0.997) and poorly inversely correlation is between the temperature and distance from the center because of the high population density and the results show that the correlation factor is a strong proportional correlation between the distance from the center and the speed of wind which is (0.849).The results indicate that there is a strong correlation between the temperature and the relative humidity value of the correlation coefficient( - 0.986).Also there is a weak reversal link between a population density and the temperature 5m.The value of Pearson, a correlation coefficient, is ( - 0.032).The results of statistical analysis show that there is the presence of extrusive link an average (0.712) between the temperature and the density of traffic. The results also show that there is a strong factor of the link is (0.993).There is also a strong reversal proportional correlation between the temperature and the percentage of vegetation in the city as it is ( - 0.904).the results indicate there is a strong proportional correlation between the it is ( - 0.904).the results indicate there is a strong proportional correlation between the relative humidity and the vegetation in the city which is (0.839).Also the results show that there is a strong extrusive link with the temperature which is (0.888).

تقييم الموارد الطبيعية في قضاء الرفاعي باستخدام تقنيات الاستشعار عن بعد ونظم المعلومات الجغرافية == Assessment of Natural Resources in the district of Rifai Using Remote sensing and geographic information system

Author name: فاطمة علاء ربيع الحسني
Supervisor name: حسن سوادي نجيبان الغزي
General topic: Geography
Specific topic: Natural Geography
Degree: Master
Language: Arabic
University location: Dhi Qar
First pages:
Abstract: تمثل الموارد الطبيعية القاعدة الاساس للنهوض بالواقع الاقتصادي والاجتماعي والخدمي الذي يعاني منه قضاء الرفاعي . وتهدف الدراسة الى مسح وتصنيف الموارد الطبيعية في قضاء الرفاعي وذلك باعتماد صيغة التكامل بين تقنية الاستشعار عن بعد ونظم المعلومات الجغرافية , ومن ثم تقييمها باستخدام معايير محلية وعالمية لبيان امكانية استغلالها واستثمارها . استخدمت البيانات الفضائية للمتحسس ( OLI ) العائدة للقمر الصناعي Landsat - 8 في مسح وتصنيف الموارد الطبيعية وبواقع مرئية واحدة لسنة 2018 , فضلا عن مساعدة الخرائط الطبوغرافية والجيولوجية والتركيبية المختلفة والتدقيق الحقلي , كما استعين بجهاز GPS لتحديد المواقع التي تم تدقيقها والعينات التي تم اخذها حقليا . كما استخدمت مجموعة من النظم البرمجية بصورة تكاملية في معالجة المرئية الفضائية المستخدمة واستنباط المعلومات منها بما يخدم هدف الدراسة تمثلت بمجوعة برامج ARC GIS 10.2 وبرنامج ERDAS 2014 . كما تم الاستعانة بالبيانات المناخية والقوانين الرياضية ونتائج التحاليل المختبرية لدراسة خصائص الموارد وتقييمها . تم اعتماد النظام الاسترالي في عملية تصنيف الموارد الطبيعية لمنطقة الدراسة حيث يقوم هذا النظام على تصنيف الاراضي المعنية بالدراسة من خلال تفسير المرئيات الفضائية والتي يتبعها عادة زيارات ميدانية للتاكد من صحة البيانات التي تم استخلاصها من المرئيات الفضائية ومن ثم يتم اعداد خرائط للانماط الارضية وتشمل هذه الخرائط على وصف الانماط الارضية ووحداتها .من خلال تقييم الموارد الطبيعية في قضاء الرفاعي ( لطاقة الشمس ,طاقة الرياح ,الموارد المائية ,التربة , النبات الطبيعي , والمعادن ) لسنة 2018 اتضح ماياتي : ان كمية طاقة الشمس ترتفع وخاصة في فصل الصيف لتصل الى اعلى معدل لها في شهر حزيران اذ بلغت ( 9,07 واط/سم2/يوم) ويمكن استثمارها واستغلالها ولا يوجد عائق , وكذلك الحال بالنسبة لطاقة الرياح اذ ان سرع الرياح ترتفع في ثمانية اشهر من ( شباط _ ايلول ) عن المعيار المستخدم لتقييم امكانية استغلال الرياح والاستفادة منها في توليد الطاقة الكهربائية (3,2 م/ثا ) وهي اشهر الصيف وبذلك يمكن استغلالها وتوليد الطاقة الكهربائية منها . اما بالنسبة للموارد المائية فان حجم الايراد المائي السنوي لنهر الغراف بلغ (4976380800 م3) وللمصب العام(1892160000م3) ومبزل شرق الغراف والغراف الكبير بلغ فيها( 72532800 و192369600 م3) على التوالي , وعند تقييمها مع عدد السكان ومساحة الاراضي المزروعة والصالحة للزراعة وجد ان حصة كل فرد م3/سنة من نهر الغراف بلغ حوالي (2522,6 م3 ) بينما بلغت حصة كل فرد م3/سنة من المصب العام حوالي ( 959,19 م3 ) اما بالنسبة لمبزل شرق الغراف ومبزل الغراف الكبير فبلغت حصة كل فرد م3/سنة في كل منهما على التوالي ( 36,76 م3 ) و( 97,36 م3 ) على التوالي . وتبين ان حصة كل دونم من الاراضي الزراعية من نهر الغراف حوالي ( 2017,8م3 ) ,اما حصة كل دونم من الاراضي الزراعية من المصب العام حوالي ( 767,22م3 ) , وحصة كل دونم من الاراضي الزراعية من مبزل شرق الغراف ومبزل الغراف الكبير بلغت حوالي ( 29,41 م3) و( 78 م3) على التوالي . وتبين من خلال تقييم الموارد المائية ان بعض الخصائص الفيزيائية والكيميائية فيها مما يؤدي الى عدم صلاحيتها لشرب الانسان وللاغراض الصناعية , بينما تكون صالحة للاستخدام الحيواني ,الري ,والبناء والانشاءات , الا انه يمكن القيام ببعض المعالجات للمياه في سبيل التمكن من استخدامها للشرب وللاغراض الصناعية . كما بينت الدراسة ان ترب كتوف نهر الغراف ذات نسجة (مزيجية طينية) وتقع حسب نظام القدرة الانتاجية ضمن الصنف الثالث التي تكون ملائمة للاستعمال الزراعي الكثيف ,اما ترب السهل الفيضي المنخفض فهي ذات نسجة (مزيجية غرينية طينية) وهي ملائمة للزراعة بشكل معتدل, والترب الرملية تكون ذات نسجة (رملية) وهي ملائمة للرعي المعتدل . كما تبين ان النبات الطبيعي ذات اهمية كبيرة في حماية التربة من التعرية فضلا عن اهميتها في تحسين المناخ وتلطيف الجو فضلا عن تواجد انواع مختلفة من النباتات الطبيعية التي تكون ذات نسبة استساغة مختلفة للحيوانات وتعد مراعي جيدة للحيوانات . وتمكنت الدراسة من تعيين مواقع استكشافية لاماكن تواجد ترسبات الحديد واطيان الكاؤولين في قضاء الرفاعي . وتبين كذلك ان كمية الاحتياطي النفطي في قضاء الرفاعي يبلغ 9 مليار برميل وتتنوع فيه الكثافة من الخفيف الى المتوسط وهو ما يعطي مرونة في حركة التصدير وتنوع في اسعار بيع البرميل النفطي | The natural resources represent the basis rule to promotion the economic , social and services reality . that the study area is suffering from. The study aims to survey and classify the natural resources in AL - Rifai district, and that depend on the integration formula between remote sensing and geographic information systems , and then evaluated it by using local standards to indicate the possibility of exploitation and investment . The data of space for the sensor was used for the satellite landsat - 8 in survey and classification the natural resources and in one visible reality for 2018 , as well as the help of maps the topography , geology , and various synthetics and field Audit . was used also GPS to determine location that Audited and the samples taken by field . and a group software system are used integrally integrated in the visual processing of space that used and to extract information from them to serve the purpose of the study , represent by a group of programs ARC GIS 10.2 and ERDAS 2014 . climate data were also used and math rules and the results of laboratory analysis to study resource characteristics and evaluate it . The Australian system was adopted in the process of classification of natural resources for the study area , this is based on the classification of the land in the study through interpretation of space visualization , which is usually followed field visits to make sure that the data is correct which have been derived from space visualization and then maps are prepared for ground patterns, these map include descriptions of land patterns and their unity . Through assessment of the natural resources in the district of AL - Rifai ( for the solar energy wind energy , water resources , the soil , natural plant and metal ) for 2018 the result is : The amount of solar energy rising up especially in summer to reach the highest score in June it rise to (9.07 watt\cm2\day) they can be invested and exploited and there is no obstacle . And so it is for wind power the wind speed is rising for eight months from (February to September ) for the Standerd used to assess wind potential and take the benefit from them in generating electricity (3.2 m\sec) it is the summer months and so on it can be exploited and generate electricity from them . As for water resources the size of Annual water revenue of the Gharaf river amount ( 4976380800 m3) and for Almusab alam (1892160000 m3) and mabzal of west Al - ghrraf and the great garraf the amount (72532800 and 192369600 m3) respectively , when it evaluated with population and the area of cultivated land and suitable for agriculture they found that every one's share m3\year from Al Ghrraf river is ( 2522,6 m3) while every one's share m3\year in AL Masab Alam was (959.19 m3) and for mabzal west Al - Ghrraf and the great Garraf was every one's share m3\year in each of them respectively (36,76m3 and 97,36 m3) respectively , and show that share each Dunam of form land from Al Gharraf river is ( 2017.8 m3) and from Almusab Alam amount (767.22 m3) and mabzal of west Al - ghrraf and the great garraf the amount (29.41 and 78 m3) respectively . It is show throw the assessment of water resources some have physical and chemical properties in it . which leads to in ability to drink for human and for industrial purposes , while it be suitable for animal use , irrigation , building and construction , unless can do some water processors in order to use it for drinking and for industrial purposes . As study have showed that the soil bank of Al Gharraf river with mud tissue , it is located by production capacity system within the third category which are suitable for intensive agricultural use , as for the soil of low flood plains they are mixed clay - green tissue , they are moderately suitable for agriculture , and sandy solid be sandy and they are suitable for moderate grazing . as shown that the natural plants , it is great importance in protecting the soil from irrigation , as well as their important in improving the climate and tempering the atmosphere , as well as the presence of different types of natural plants that have a different taste for animal and it is good pasture for animal . The study was able to identify exploration sites for iron deposits and witayn al - kaolain in the district of Al Rifai . and it shown either that amount of Oil reserves in the district of Al Rifai was 9 billion barrel and the density ranges from light to medium which it gives flexibility in the export movement and a variety in Oil selling prices
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