Page 768 - Yearbook2013_v56_new

Basic HTML Version

732
i
i h b k
h
WATER YEAR : 2013
SOUTHERN PENINSULA WEST COAST
Lower Khlong Palian at Ban Yan Ta Khaow , Trang (X.236)
Lat 07 - 22 - 20 N Long 99 - 40 - 39 E
Locat on : on r g t an at Ban Yan Ta K aow.
587
sq.km.
Water - stage recorder
+0.000 m. (MSL.)
B.M.-H.D.
Near the gage site.
Elevation
Recording
+5.628 m. (MSL.)
Bench Mark
Type of Gage
Amphoe
Yan Ta Khaow
Changwat
Trang
Ban
Yan Ta Khaow
Drainge Area
Location BM
Gage Reading Frequency
Zero Gage at Bottom
Arithmetic means of 24 readings
2004 to date
2004 to date
-
2004 to date
Fairly stable.
No overbank flow.
Rated by Current Meter
Stability of Channel Regimes
Overbank Flow Conditions
Rating Operation
Period of Rating
Rated by Flot
Period of Available Gage Records
Basis of Mean Daily Gage Height
Records fair. Stage-discharge relation defined by 25 discharge measurements made in 2013.
Date
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Annual
----------
-----------------
1
0.29
0.56
0.54
0.74
0.66
0.79
0.83
1.53
2.60
0.81
0.46
-0.21
2
0.14
0.53
0.50
1.04
2.52
0.77
0.79
1.41
2.45
0.85
0.48
-0.16
3
0.07
0.55
0.55
1.51
4.55
0.78
0.84
1.35
2.12
0.85
0.48
-0.07
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gage Height in Meter (MSL.) Water Year April 1, 2013 to March 31, 2014
General Description
4
0.02
1.06
0.53
2.84
3.11
0.82
0.92
1.28
2.59
0.86
0.43
0.06
5
0.10
0.63
0.64
4.06
2.03
0.96
1.18
1.22
3.49
0.82
0.35
-0.26
6
0.17
0.80
0.59
2.81
1.68
1.05
1.59
1.20
4.51
0.73
0.24
-0.58
7
0.27
0.98
0.58
2.20
1.77
0.96
1.66
1.14
3.77
0.62
0.14
-0.73
8
0.35
0.89
0.58
1.84
1.82
0.95
1.90
1.21
2.80
0.52
0.06
-0.70
9
0.45
0.91
0.62
1.53
1.94
1.02
2.45
1.20
2.25
0.42
0.04
-0.70
10
0.47
0.93
1.82
1.38
1.66
1.04
1.90
1.43
1.91
0.50
0.08
-0.66
11
0.51
0.83
1.68
1.32
1.71
1.17
1.49
1.35
1.71
0.45
0.13
-0.54
12
0 54
0 78
2 11
1 30
1 52
2 22
1 27
1 65
1 62
0 41
0 18
0 38
.
.
.
.
.
.
.
.
.
.
.
- .
13
0.58
0.87
2.24
1.18
1.82
1.88
1.86
1.78
1.53
0.43
0.22
-0.22
14
0.48
0.82
2.49
1.46
1.71
1.52
2.44
1.88
1.37
0.45
0.27
-0.19
15
0.35
0.74
2.15
1.20
1.40
1.27
1.95
1.57
1.31
0.51
0.10
-0.08
16
0.28
0.64
2.34
1.09
1.25
1.14
1.89
1.35
1.31
0.54
-0.03
0.02
17
0.33
0.53
2.58
1.10
1.11
1.08
1.71
1.32
1.90
0.53
-0.02
0.17
18
0.51
0.52
2.21
1.02
1.05
0.98
2.04
1.18
1.81
0.50
-0.01
0.08
19
0.22
0.61
2.00
1.00
1.05
1.02
2.19
1.26
1.47
0.49
-0.03
0.23
20
0.17
0.57
1.83
0.99
1.05
1.02
2.43
1.42
1.32
0.46
-0.06
0.28
21
0.21
0.58
1.85
1.01
1.05
1.02
2.12
2.01
1.20
0.41
-0.13
0.26
22
0.26
0.63
1.19
1.02
1.02
1.01
2.28
4.12
1.11
0.38
-0.23
0.17
23
0.32
0.66
1.02
1.04
0.88
0.96
2.12
5.01
1.01
0.33
-0.39
0.05
24
0.41
0.73
1.06
1.08
0.75
0.90
1.83
4.54
0.90
0.27
-0.55
-0.09
25
0.51
0.88
1.04
0.97
0.68
0.83
1.63
3.51
0.83
0.23
-0.52
-0.16
26
0.79
0.88
1.04
0.90
0.60
0.75
1.62
2.62
0.76
0.22
-0.46
-0.12
27
0.71
0.84
1.00
0.84
0.52
0.65
1.51
2.11
0.73
0.24
-0.39
0.06
28
0.76
0.74
0.93
0.78
0.52
0.63
1.86
1.92
0.72
0.28
-0.27
0.14
29
0.80
0.69
0.85
0.74
0.48
0.95
1.75
2.26
0.71
0.32
0.22
30
0.73
0.62
0.77
0.68
0.72
1.03
2.38
3.19
0.76
0.36
0.28
31
0.55
0.60
0.69
1.83
0.77
0.41
0.31
----------
--------------
Mean
0.39
0.73
1.31
1.33
1.40
1.04
1.75
1.97
1.72
0.49
0.02
-0.11
Max
0.80
1.06
2.58
4.06
4.55
2.22
2.45
5.01
4.51
0.86
0.48
0.31
5.01
Min
0.02
0.52
0.50
0.60
0.48
0.63
0.79
1.14
0.71
0.22
-0.55
-0.73
-0.73
5.15
m. (MSL.) ,
0.00
m. (MSL.) ,
River Bed -1.21
m. (MSL.)
7.44
m. (MSL.) ,
7.44
m. (MSL.) ,
Drainage Area 587 Square Kilometers
at 16.00 Hours , on Nov 23 , 2013
Annual Max Momentary Gage Height
Zero Gage at Bottom Elevation
Left Bank Elevation
Right Bank Elevation
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------