1. WinTR-20 Advanced Features March 2009 1 WinTR-20 Project Formulation Hydrology Computer Program Advanced Features Presented by: WinTR-20 Development Team

2. WinTR-20 Advanced Features March 2009 2 Nine Features Local Land Use and Local Soil Data Land Use Details Time of Concentration Details Diversions Time analysis Dimensionless unit hydrograph (DUH) Custom rain table Input hydrograph Alternative

3. WinTR-20 Advanced Features March 2009 3 Local Land Use Open WinTR-20. Open New WinTR-20 file. Provide a watershed description and Accept. Enter Local Land Use and/or Local Soil Data.

4. WinTR-20 Advanced Features March 2009 4 Local Land Use Click file and Local Land Use

5. WinTR-20 Advanced Features March 2009 5 Local Land Use

6. WinTR-20 Advanced Features March 2009 6 Local Land Use

7. WinTR-20 Advanced Features March 2009 7 Local Land Use

8. WinTR-20 Advanced Features March 2009 8 Local Land Use

9. WinTR-20 Advanced Features March 2009 9 Local Soil Data

10. WinTR-20 Advanced Features March 2009 10 Local Soil Data

11. WinTR-20 Advanced Features March 2009 11 Local Soil Data

12. WinTR-20 Advanced Features March 2009 12 Local Soil Data Data will be saved for future WinTR-20 sessions.

13. WinTR-20 Advanced Features March 2009 13 Land Use Details

14. WinTR-20 Advanced Features March 2009 14 Land Use Details

15. WinTR-20 Advanced Features March 2009 15 Land Use Details

16. WinTR-20 Advanced Features March 2009 16 Land Use Details

17. WinTR-20 Advanced Features March 2009 17 Land Use Details

18. WinTR-20 Advanced Features March 2009 18 Tc Details

19. WinTR-20 Advanced Features March 2009 19 Tc Details

20. WinTR-20 Advanced Features March 2009 20 Tc Details

21. WinTR-20 Advanced Features March 2009 21 Tc Details

22. WinTR-20 Advanced Features March 2009 22 Tc Details

23. WinTR-20 Advanced Features March 2009 23 Tc Details

24. WinTR-20 Advanced Features March 2009 24 Tc Details

25. WinTR-20 Advanced Features March 2009 25 Tc Details

26. WinTR-20 Advanced Features March 2009 26 Tc Details

27. WinTR-20 Advanced Features March 2009 27 CN and Tc Detail Output

28. WinTR-20 Advanced Features March 2009 28 CN and Tc Details Output

29. WinTR-20 Advanced Features March 2009 29Diversions

30. WinTR-20 Advanced Features March 2009 30Diversions

31. WinTR-20 Advanced Features March 2009 31Diversions

32. WinTR-20 Advanced Features March 2009 32Diversions

33. WinTR-20 Advanced Features March 2009 33Diversions

34. WinTR-20 Advanced Features March 2009 34Diversions

35. WinTR-20 Advanced Features March 2009 35Diversions

36. WinTR-20 Advanced Features March 2009 36 Diversion options Divert flow over a certain value. Divide flow based on two rating curves. Send diverted flow outside the watershed. Send the diverted flow to another stream reach.

37. WinTR-20 Advanced Features March 2009 37 Diversion example

38. WinTR-20 Advanced Features March 2009 38 Time Analysis Time analyses may assist with determining economic damages caused by flood water. At any reach and cross section, the time at which a particular discharge or elevation is exceeded may be determined. For example, what is the time for which an elevation of 500 feet is exceeded at a particular cross section ?

39. WinTR-20 Advanced Features March 2009 39 Time Analysis

40. WinTR-20 Advanced Features March 2009 40 Time Analysis

41. WinTR-20 Advanced Features March 2009 41 Time Analysis

42. WinTR-20 Advanced Features March 2009 42 Time Analysis

43. WinTR-20 Advanced Features March 2009 43 Time Analysis

44. WinTR-20 Advanced Features March 2009 44 Time Analysis

45. WinTR-20 Advanced Features March 2009 45 Time Analysis

46. WinTR-20 Advanced Features March 2009 46 Time Analysis

47. WinTR-20 Advanced Features March 2009 47 Time Analysis

48. WinTR-20 Advanced Features March 2009 48 Time Analysis

49. WinTR-20 Advanced Features March 2009 49 Time Analysis

50. WinTR-20 Advanced Features March 2009 50 Time Analysis Summary Select time analysis based on Flow or Elevation Flow or Elevation are both useful for reaches with valley cross sections Elevation is generally more useful for Structures Select all Sub-areas and Reaches or specific ones.

51. WinTR-20 Advanced Features March 2009 51 Dim Unit Hydrograph

52. WinTR-20 Advanced Features March 2009 52 Dim Unit Hydrograph

53. WinTR-20 Advanced Features March 2009 53 Dim Unit Hydrograph

54. WinTR-20 Advanced Features March 2009 54 Dim Unit Hydrograph

55. WinTR-20 Advanced Features March 2009 55 Dim Unit Hydrograph

56. WinTR-20 Advanced Features March 2009 56 Dim Unit Hydrograph

57. WinTR-20 Advanced Features March 2009 57 Dim Unit Hydrograph DUH’s with peak rate factors are available for values of 100 to 600 at an interval of 50. These are included in the revised Chapter 16 of NEH – Hydrology. An example is shown next.

58. WinTR-20 Advanced Features March 2009 58 Dim Unit Hydrograph

59. WinTR-20 Advanced Features March 2009 59 Dim Unit Hydrograph These may be copied and pasted into the WinTR-20 data file using Notepad or a similar text editor.

60. WinTR-20 Advanced Features March 2009 60 Custom Rain Table WinTR-20 has standard rainfall distribution tables available for selection. These include the commonly used Type II and Type III. To enter a custom rainfall table, open the Rainfall Distribution data window.

61. WinTR-20 Advanced Features March 2009 61 Custom Rain Table

62. WinTR-20 Advanced Features March 2009 62 Custom Rain Table

63. WinTR-20 Advanced Features March 2009 63 Custom Rain Table

64. WinTR-20 Advanced Features March 2009 64 Custom Rain Table

65. WinTR-20 Advanced Features March 2009 65 Custom Rain Table

66. WinTR-20 Advanced Features March 2009 66 Custom Rain Table More than one rainfall table may be entered. To transport rainfall tables from one WinTR-20 data file to another, use Notepad to copy and paste.

67. WinTR-20 Advanced Features March 2009 67 Input Hydrograph A hydrograph coming from another source may be inserted into the stream network. The hydrograph may be coming in from a neighboring watershed. The hydrograph may have been developed by another procedure such a dam break hydrograph.

68. WinTR-20 Advanced Features March 2009 68 Input Hydrograph

69. WinTR-20 Advanced Features March 2009 69 Input Hydrograph

70. WinTR-20 Advanced Features March 2009 70 Input Hydrograph

71. WinTR-20 Advanced Features March 2009 71 Input Hydrograph

72. WinTR-20 Advanced Features March 2009 72 Input Hydrograph

73. WinTR-20 Advanced Features March 2009 73 Input Hydrograph

74. WinTR-20 Advanced Features March 2009 74 Input Hydrograph

75. WinTR-20 Advanced Features March 2009 75 Input Hydrograph After selecting the Hydrograph Output file close WinTR-20. Rename the Hydrograph Output file to a different name and change extension to.inp Open WinTR-20, open Existing Input File and select the file with Hydrograph Output.

76. WinTR-20 Advanced Features March 2009 76 Input Hydrograph

77. WinTR-20 Advanced Features March 2009 77 Input Hydrograph

78. WinTR-20 Advanced Features March 2009 78 Alternative Analysis

79. WinTR-20 Advanced Features March 2009 79 Alternative Analysis

80. WinTR-20 Advanced Features March 2009 80 Alternative Analysis

81. WinTR-20 Advanced Features March 2009 81 Alternative Analysis

82. WinTR-20 Advanced Features March 2009 82 Alternative Analysis

83. WinTR-20 Advanced Features March 2009 83 Alternative Analysis

84. WinTR-20 Advanced Features March 2009 84 Alternative Analysis

85. WinTR-20 Advanced Features March 2009 85 Alternative Analysis

86. WinTR-20 Advanced Features March 2009 86 Alternative Analysis

87. WinTR-20 Advanced Features March 2009 87 Alternative Analysis

88. WinTR-20 Advanced Features March 2009 88 Alternative Analysis

89. WinTR-20 Advanced Features March 2009 89 The End