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Extran D (Junctions)
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Extran D (Junctions)
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* The 'D1' data lines describes the junction data in Extran.
*============================================================================
* D1 line :
* JUN : Junction number (any valid integer), or
* junction name (enclose in single quotes).
* GRELEV : Ground elevation, ft [m].
* Z : Invert elevation, ft [m].
* QINST : Net constant flow into junction, cfs [m3/s].
* Positive indicates an inflow.
* Negative indicates a withdrawal or loss.
* YO : Initial depth above junction invert elevation,
* ft [m]. Input as elevation if JELEV = 2 or 3.
*
* OPTIONAL ADDITIONAL INPUTS FOR JUNCTIONS
*
* X and Y location of junctions. These are not used by Extran but
* can be passed to graphical pre- and post-processors.
* If they are not supplied, comments contained on the D1 line must
* start with an asterisk.
* XLOC : Junction X location
* YLOC : Junction Y location
* These need not be entered even if IWHICH is entered
*
* IWHICH identifies which of the base flow SETS entered on the BD lines
* to use for this junction. The monthly base flow factor is multiplied
* by QINST to determine the base flow at this location. IWHICH
* need not be entered. If IWHICH is not entered and QINST is
* greater than zero, the first groundwater set is used by default.
* If no factors are entered on the BD lines, the factor is always
* equal to 1.
* IWHICH should not be entered if no BD lines are present.
*
* SURELEV identifies the maximum surcharge level to which water levels
* can rise. This is used to represent conditions such as bolted manhole
* lids where the hydraulic grade line can rise above the GRELEV. If
* SURELEV is not entered or is entered as zero then GRELEV is used.
* If SURELEV is entered, then HGL levels will be allowed to rise above
* GRELEV up to a maximum as specified by SURELEV.
*============================================================================
* JUN GRELEV Z QINST Y [XLOC YLOC IWHICH SURELEV]
D1 30001 810.0 802.0 0.0 0.0 7 5 * THIS IS JUNCTION 30001 on South Dorf Street
D1 30002 810.0 801.0 0.0 0.0 6 5 * Ground elevation is approximate.
D1 30003 810.0 800.5 0.0 0.0 5 5
D1 30004 810.0 802.5 0.0 0.0 6 4
D1 30005 810.0 801.5 0.0 0.0 5 4
D1 30007 806.0 803.0 0.0 0.0 5 3
D1 30006 806.0 800.0 0.0 0.0 4 5
* INPUT 20 CFS AT BEGINNING OF NATURAL CHANNELS (E.G., RECEIVING STREAM)
D1 30081 806.0 799.0 20. 1.5 3 5
D1 30082 806.0 798.0 0.0 1.5 2 5
* INITIAL CONDITION OF 2 FT DEPTH AT DOWNSTREAM END (CONSTANT HEAD)
D1 30083 806.0 796.0 0.0 2.0 1 5
* bridges
D1 50009 130 102.0 0.0 0.0 31 2
D1 50010 130.0 100.0 0.0 0.0 29 2
D1 50011 130.0 98.0 0.0 0.0 27 2
D1 50012 130.0 96.0 0.0 0.0 25 2
D1 50013 130.0 94.0 0.0 0.0 23 2
D1 50014 130.0 92.0 0.0 0.0 21 2
D1 50015 130.0 90.0 0.0 0.0 19 2
D1 50016 130.0 88.0 0.0 0.0 17 2
D1 50017 130.0 86.0 0.0 0.0 15 2
D1 50018 130.0 84.0 0.0 0.0 13 2
D1 50019 130.0 82.0 0.0 0.0 11 2
D1 50020 130.0 80.0 0.0 0.0 9 2
D1 50021 130.0 78.0 0.0 0.0 7 2
D1 50022 130.0 76.0 0.0 0.0 5 2
D1 50023 130.0 74.0 0.0 0.0 3 2
D1 50024 130.0 72.0 0.0 0.0 1 2
D1 50110 130.0 100.9 0.0 0.0 30 2
D1 50111 130.0 98.9 0.0 0.0 28 2
D1 50112 130.0 96.9 0.0 0.0 26 2
D1 50113 130.0 94.9 0.0 0.0 24 2
D1 50114 130.0 92.9 0.0 0.0 22 2
D1 50115 130.0 90.9 0.0 0.0 20 2
D1 50116 130.0 88.9 0.0 0.0 18 2
D1 50117 130.0 86.9 0.0 0.0 16 2
D1 50118 130.0 84.9 0.0 0.0 14 2
D1 50119 130.0 82.9 0.0 0.0 12 2
D1 50120 130.0 80.9 0.0 0.0 10 2
D1 50121 130.0 78.9 0.0 0.0 8 2
D1 50122 130.0 76.9 0.0 0.0 6 2
D1 50123 130.0 74.9 0.0 0.0 4 2
D1 50124 130.0 72.9 0.0 0.0 2 2
* pseudo bridges
D1 60009 130.0 102.0 0.0 0.0 31 1
D1 60010 130.0 100.0 0.0 0.0 29 1
D1 60011 130.0 98.0 0.0 0.0 27 1
D1 60012 130.0 96.0 0.0 0.0 25 1
D1 60013 130.0 94.0 0.0 0.0 23 1
D1 60014 130.0 92.0 0.0 0.0 21 1
D1 60015 130.0 90.0 0.0 0.0 19 1
D1 60016 130.0 88.0 0.0 0.0 17 1
D1 60017 130.0 86.0 0.0 0.0 15 1
D1 60018 130.0 84.0 0.0 0.0 13 1
D1 60019 130.0 82.0 0.0 0.0 11 1
D1 60020 130.0 80.0 0.0 0.0 9 1
D1 60021 130.0 78.0 0.0 0.0 7 1
D1 60022 130.0 76.0 0.0 0.0 5 1
D1 60023 130.0 74.0 0.0 0.0 3 1
D1 60024 130.0 72.0 0.0 0.0 1 1
D1 60110 130.0 100.9 0.0 0.0 30 1
D1 60111 130.0 98.9 0.0 0.0 28 1
D1 60112 130.0 96.9 0.0 0.0 26 1
D1 60113 130.0 94.9 0.0 0.0 24 1
D1 60114 130.0 92.9 0.0 0.0 22 1
D1 60115 130.0 90.9 0.0 0.0 20 1
D1 60116 130.0 88.9 0.0 0.0 18 1
D1 60117 130.0 86.9 0.0 0.0 16 1
D1 60118 130.0 84.9 0.0 0.0 14 1
D1 60119 130.0 82.9 0.0 0.0 12 1
D1 60120 130.0 80.9 0.0 0.0 10 1
D1 60121 130.0 78.9 0.0 0.0 8 1
D1 60122 130.0 76.9 0.0 0.0 6 1
D1 60123 130.0 74.9 0.0 0.0 4 1
D1 60124 130.0 72.9 0.0 0.0 2 1
*============================================================================
* Optional D2 and D3 lines (new 10/99) to provide option for printing
* tabular summary of number of times and total duration that specified
* elevations are exceeded at junctions. The maximum number of elevations
* that can be entered is specified by MTHRESH parameter in TAPES.INC.
*
* D2 line specifies the number of elevations entered for each junction.
* D2 line provides options to name the various elevations (e.g.,
* 'culvert crown', 'road berm', 'road crown', 'top of bank', 'building').
* Names can be a maximum of 12 characters and must be enclosed in
* single quotes.
*
* D2 line :
* NTHRESH : Number of elevation thresholds entered for each junction.
* THRESHID(1) : Name or ID for first elevation threshold.
* THRESHID(2) : Name or ID for second elevation threshold.
* THRESHID(N) : Name or ID for last (NTHRESH) elevation threshold.
*
* NTHRESH THRESHID1 THRESHID2 THRESHID3 THRESHID4 THRESHID5
D2 5 'Crown' 'Berm' 'Centerline' 'T. O. Bank' 'Building'
*
* Note that D3 lines need only be entered for those junctions where this
* output is desired. Always input as elevation not depth. Elevations
* need not be in increasing order. Enter a value of -99.9 if the
* threshold elevation is not needed for this junction.
*
* D3 line :
* JUNTHR : Junction number (any valid integer), or
* junction name (enclose in single quotes).
* THRESH(1) : First elevation threshold to be included in
* output table, ft [m].
* THRESH(2) : Second elevation threshold to be include in
* output table, ft [m].
* THRESH(3) : Last elevation threshold, ft [m].
*
* JUNTHR THRESH(1) THRESH(2) THRESH(3) THRESH(4) THRESH(5)
D3 60121 80 84.0 86.0 85.0 90.0
D3 30081 -99.9 -99.9 -99.9 804.0 -99.9
*
*============================================================================