2

1

2

2

: 2

: 100

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: 2

271....52100 054-217186,Fax054-230122,054-223061 E-mail:it_ori2@ori2.comVoip.4021,4022

: .

238/4-5...

.52000

054228110054314109

2

3

2

2

(Structural Measures) (Non-Structural

Measures)

2552

2

4

1 5

1.1 5

1.2 6

1.3 6

1.4 6

2 7

2.1 7

2.22 10

3 27

3.1 28

3.2 29

4 33

4.1 34

4.2 37

4.3 38

4.4 40

4.5 45

4.6 47

4.7 48

5 53

5.1 53

5.2 55

5.3 55

5.4 57

59

60

(FloodHazardMap)

2

5

1.1

(KM Action Plan) 2552

2(CKO)

(KMTeam)

24

(CKO)

(KM Team) 2

1

2

6

2

1.2 1)

2

2) 1.3 2

1.4

GIS

2

7

2

2.1

2

8

2.1.1 (Riverine Flood)

2.1

2.1

.. 2548

2.1.2 (Flash

Flood)

2.2

2.2

..

2549

2

9

2.1.3 (Urban Flood)

2.3

2.3

.. 2538

2.1.4

Storm Surge

StormSurge (Nargis)

..

2551 700,000

85,000 54,000

2.4

2.4

2

10

(Landslides:

) (Mudflows:

landslide )

2.5

2.5

..

2549

2.2 2 2 4

2.2.1

1

602 625

12,533.9617,833,726

5

268.60

2

11

2.6

3

5

1

100

1234

76

2

12

2.6

2

13

1.

2.

3.

4.

5.

6.

7.

2 1

179

1-2

2

14

170 112

1.

2.

3.

4.

5.

6.

7.

3 3 4

2

15

8,36110,791

40

..2495-25341,041.17

300

250

1 2

1.

2.

3.

4.

5.

6.

7.

2

16

4 102

.

.

1.

2.

3.

4.

5.

6.

2

17

7.

8.

5 96 728

..2544

1.

2.

3.

4.

2

18

5.

6.

7.

2.2.2 90.29% 6,473,833 696,212

2

(1) .

2

12

(2)

2

19

(3)

1,400

2.7

2.7

2

20

2.2.3

2.8

2

21

2.8

(1) 32 .

(2)

2

22

(3) 330

33.84

(4)

27

2.9

27

14

(5) 6 10

2

23

2.9

2.2.4

1,500 - 2,000

3

1.

2.

2

24

3.

50

( Flood

plane)

3

(1)

(2)

(3)

2

25

2

2.1

2.1 2

(02)

(02)

(07)

(08)

(09)

.

.

.

.

.

.

.

.

.

. .

.

.

.

.

. .

.

.

.

.

.

.

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.

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.

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.

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.

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.

.

. .

.

.

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.

.

. .

.

.

.

.

.

.

.

.

.

.

2

26

(02)

(02)

(07)

(08)

(09)

.

.

. .

.

. .

.

.

.

.

.

.

.

.

.

2

27

3

1.

2.

100

2

28

3.

4.

(Flood Hazard Mapping)

3.1 FloodHazardMap

2

29

3.2

A (A-Type Map)

3.1 A (A-Type Map)

B (B-Type

Map)

A

3.2 B (B-Type Map)

2

30

C (C-Type

Map) B

3.3 C (C-Type Map)

D (D-Type Map)

B

3.4 D (D-Type Map)

E (E-Type Map)

C

(DesignFlood)

3.5 E (E-Type Map)

2

31

F (F-Type Map)

E

(DesignFlood)

3.6 F (F-Type Map)

G (G-Type Map) F

(RealTimeAnalysis)

3.7 F (G-Type Map)

7

5

1. (Map without

inundationarea)

2.

(Mapshowingpastinundationarea)

2

32

3.

(Map without

inundationanalysisbutincludingpastinundationarea)

4. (Map

predictableinundationarea)

5. (Map based on

inundationanalysis)

53.7

3.7

2

33

4 7

1.

5.

7.

3.

2.

6.

4.

()

2

34

4.1 4.1

4.1

(Basemaps) - 1:10,000

-

- , ,

-

-

,

-

,

-

-

-

2

35

-

-

- -

-

- -

-

-

-

-

- ,

-

-

,

,

4.1()

2

36

-

-

-

-

-

-

- ,

,

-

- ,

-

-

-

-

-,

-

-

4.1()

2

37

4.2 (Magnitude of target flood)

4.2.1 (Target Flood)

1.(Design flood)

2. (Largest flood

previouslyrecorded)

3.

(Largestfloodoccurringonceinseveralyears)

10,20,50

(Largestfloodoccurringonceintwoyears)

4.2.2

2

38

4.2.3 1:10,000

1:15,000

1:25,000 1:50,000

A0 A1

4.3

4.3.1 (Preliminary Survey)

1.

2

39

2.

4.3.2 (Identification of Flood

Marks)

1.

2.

3.

4.

5. 50-100

1

2

40

4.3.3

4.4

4.4.1

(1)(Targetfloodplain)

(Target

flood)

(2)

,

2

41

4.4.2

50

(1)

Spot Height

GIS

ArcView Extension HEC-GeoRAS

HEC-RAS

(2)

2

42

4.4.3

4.4.4 (Flood Simulation)

(One-dimensional Model)

HES-RAS, MIKE-11

MIKE-21

2

43

4.4.5 (Defining the Flood-prone Area)

GIS

4.1

GIS

4.1

2

44

4.4.6 (Designation of Inundation Depth)

5 4.2

5

2.0

3.0 , 3.0 4.0 ,

4.0 5.0 4.2

4.2

0.0

0.5

1.0

2.0

5.0

2

45

4.2

4.5

4.5.1

4.5.2

4.5.3

2

46

2

4.5.4

4.5.5

4.5.6

(Zoning)

4.5.7

4.5.8

, ,

, , , , ,

,,

2

47

4.6

-

-

-

4.6.1 (1)

(2)

(1)

(3)

n

n

2

48

N.64 N.1

N.649.50

N.1 7.00

6-7

N.649.50

4.6.2

4.6.3

4.7

(FloodHazardMap)

4.3

2

49

4.3

(

)

,

,

,

,

,

,

(

)

2

50

(

,

,)

(

,

,

,,

,

(Basemaps)

4.3

()

2

51

4.3

()

,,,,

,,

-(,,

),

(,,

),

,,

2

52

,

,

,

4.3

()

2

53

5 5.1 5.1.1

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

2

54

5.1.2

2

(1)

-

- -

-

- -

-

(2)

2

55

5.2

(1)

(2)

(3)

(4)

5.3

2

56

(1)

(2)

2

57

(3)

(4) (Flood

HazardMap)

5.4

(1)

2

58

(2)

(3)

2

59

TawatchaiTingsanchali,1996.Floods and Human Interaction, Experiences, Problems and Solutions,Asian InstituteofTechnology,Bangkok, Thailand

Ministry of Land, Infrastructure and Transport, 2003. Flood Hazard Map Manual for Technology Transfer, Infrastructure Development Institute,Japan

Peter Grosshauser, 2009. Discover Floods, Project WET International Foundation,Montana,USA

Somchit Amnatsan, 2009. Progress Report, Flood Hazard Mapping in Thailand,RegionalIrrigationOffice2,RoyalIrrigationDepartment, Thailand

Somchit Amnatsan et al., 2009. Flood Hazard Mapping in Nan River, Thailand, The Seventh Annual Mekong Flood Forum, Bangkok, Thailand

, , 2551.

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