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Register a new userData integration of remote sensing and geographical information system (GIS) in the drawing thee soil maps on the region of southwest of Hama
تكامل بيانات الاستشعار عن بعد و نظام المعلومات الجغرافي (GIS) في رسم خرائط التربة في منطقة جنوب غرب مدينة حماه
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سعود المحمد( باحث )
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تعد دراسة و رسم خرائط التربة, باستخدام طريقة تكامل بيانات الاستشعار عن بعد و نظام المعلومات الجغرافي (GIS) من التقنيات الحديثة و المتطورة . حيث نقوم من خلال هذه الدراسات بتحديد كل ما يتعلق بالتربة و رسم خرائط لها و نذكر على سبيل المثال إمكانية رسم الخرائط التالية: 1- رسم خارطة حالات و مواد سطح التربة و أنواعها. 2- رسم خارطة اختلافات ألوان التربة و استشعار محتواها من المادة العضوية. 3- رسم خارطة تدهور الأراضي و كفاءة نظام الصرف فيها. 4- رسم خارطة شبكات التصريف المائية. تم في هذا البحث تنفيذ و رسم خرائط التربة المذكورة أعلاه لمنطقة جنوب غرب حماه مستخدمين في ذلك أحدث التقنيات, التي فتحت لنا آفاقاً كثيرة في المجالات المتعلقة في كثير من المواضيع, و منها موضوع هذا البحث.
Studying and drawing the soil maps is considered by using the way of data integrating the remote sensing and the geographical information system of new and developed technologies in which we define what all related to soil through these studies and drawing maps to it for example a possibility of drawing the following maps: 1- Drawing a map of situation and the materials of soil surface. 2- Drawing a map of difference of soil colors sensing the soil content of organic matter. 3- A map of lands declination and their salinity and efficiency of drainage in them. 4- Drawing a map of drainage. In the research performing and drawing the up mentioned soil maps for south-west of Hama region by using the new technologies which they have opened for us many horizons in all domains related to many subjects particularly, the subject of this research .
References used
BELWARD A. S.CARLOS R. Rremote sensing and geographical information system for managmenet in developing countries London. Kliwer Academic puplishers, 1991. p306
FERRANTE. J.E.T situation of remote sensing in Brazil and its application to irrigation , olrainages and sainity problem. FAO. Water Reports. 4, 1995, 165–172
GALAKTIONOV A.B. The cosmic geology study Syria .Damascus,1989
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Remote sensing technique is considered as one of the main sciences that grew very
fast last years. Satellite images are important and advanced source to get data about any
region on the earth. Using satellite images, integrated with geographic info
rmation system
(GIS) for mapping are considered as one of the modern applications that expanded widely
now a days.
This paper aims at integrating the techniques of remote sensing and geographic
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then analyzing its terrain. Depending on digital terrain model (DTM), 3D slope image is
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performed to find the best positions to construct different projects that have economic
benefits.
finally, analyses and results are discussed.
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The water erosion risk map was obtained by applying GIS model developed on
the basis of ten factors i
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for every factor. The weights for all factors were added together. Based on sum
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Studing and defining the types of soils by using the method of
integrating data of remote sensing and the devices measuring the
reflex rays such as radiometer and spectrometer ….etc is considered
one of very recent technology in such study,so that
we define the
reflexed spectrum intensity for the ground targets where the soil is
one of them that directly in the field and making comparsion of this
results with images of satellites where the channels of device do on
the same spectrum ranges of the satellites.
The expense of using the ground method is high an it requires
long time comparativilty using the space images to the same target.
In this research types of soils determined their speed
boundaries,drawing a map and making the reflexed graph for them.
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