• Lab: 6 class hours for computer
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The Finals
• Assignments (30%) • Checking on attendance (20%) • Examination (50%)
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Attention!
• Prepare your course beforehand
– The global hydrologic cycle – The land phase of the hydrologic cycle
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Water Cycle
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Interdisciplinary Science
To manage water resources and water related hazards
• Textbook
Physical Hydrology
• References
Hydrology for Engineers by R. K. Linsley Hydrology: principles, analysis and design
by H. M. Raghunath Hydrology :an introduction to hydrologic science
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1 Introduction to Hydrologic Science
• DEFINITION AND SCOPE OF HYDROLOGY • DEVELOPMENT OF SCENTIFIC HYDROLOGY • APPROACH AND SCOPE OF THIS BOOK
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1.1 DEFFINTION AND SCOPE OF HYDROLOGY
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• Hydrology is broadly defined as the geoscience that describe and predicts the occurrence,circulation, and distribution of the water of the earth and its atmosphere.
• The half of the twentieth century saw great progress in many aspect of hydrology and ,with the formation of the Section of Scientific Hydrology in the International Union of Geodesy and Geophysics (IUGG,1992) and Hydrology Section of the American Geophysical Union (1930) , the first form recognition of the scientific status of hydrology.
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• Treatises on various aspects of hydrology, beginning with the Englishman Nathaniel Beard-more’s Manual of Hydrology in 1862 ,appeared with increasing frequ- ency in the last half of the 19th century.
by R.L.Bras 水文学原理(一) 胡方荣 候宇光 水文学原理(二) 于维忠 水文学原理 芮孝芳
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Time Arrangs
part 1 and 2 : 4 class hours part 4: 8 class hours part 6: 8 class hours part 7: 6 class hours part 8: 6 class hours part 9: 4 class hours
Canals,levees,dam,well… • 3800 B.P. Egyptians: monitoring of river flow • 2400B.P India: rainfall measurement
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The concept of a global hydrology cycle dates from at least 3000 P.B (Nace 1974),when Solomon wrote in Ecclesiastes 1:7 that
All the rivers run into the sea ;yet the sea is not full; unto the place from whence the rivers come ,thither they return again.
The 18th century saw considerable advance in applications of mathematics to fluid mechanics and hydraulics by Pitot, Beroulli Chezy,Euler,and others in Europe. Use of term “hydrology” in approximately its current meaning began about 1750.
Physical Hydrology
S. Lawrence Dingman
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Who am I?
• Zhang Xiang • 68772303-601(o) • 13971406097 • Office:0101609 • zhangxiang@
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Textbook and references
– words, sentences, phases
• No absence is allowed • Don't be late for class • Read as much as possible, write as
much as possible, use the Internet for help as much as possible
Engineering hydrology, economics and related social science for waterresources management
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1.2 DEVELOPMENT OF SCIENTIFIC HYDROLOGY • 5000-6000 B.P. Pakistan, China, Egypt…：