TOPAZ SOFTWARE : TOPAZ PARAMETERIZATION SOFTWARE SYSTEM
PROGRAM DEDNM : DIGITAL ELEVATION DRAINAGE NETWORK MODEL PROGRAM
VERSION 3.10, APRIL 1999
J. GARBRECHT, USDA-ARS, EL RENO, OKLAHOMA, USA.
L. MARTZ, UNIVERSITY OF SASKATCHEWAN, SASKATOON, CANADA.
TITLE OF CURRENT TOPAZ APPLICATION:
DATE: 23 AUGUST 1999 WEPP WEB INTERFACE DEDNM VERSION 3.1
APPLICATION FOR TESTING AND VERIFICATION WEPP WEB GIS; INPUT FILE
TESTING AND CALIBRATION.
TABLE OF RASTER-NETWORK CHANNEL LINK INFORMATION AS COMPUTED BY PROGRAM DEDNM
CHAN. CHANNEL COORDINATES CHANNEL TERRAIN UPSTREAM AREA FLOWING DIRECT NODE INDEX SLOPE * 1000
CNTR ORDER UPSTREAM DOWNSTREAM LENGTH ELEVATION IN INTO FOLLOWING NODES DRAINAGE (MULTIPLE NODES)
PREV. LAST IN # CELL METERS UPSTR. DWSTR.-1 DWSTR. AREA I------------------------I DIRECT SMOOTHED
# # ROW COL ROW COL ROW COL WIDTHS UPSTR. DWSTR. [ALL AREAS IN NUMBER OF CELLS] 1 2 3 4 5 6 7
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
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1 1 104 132 106 135 106 136 4.83 1908.5 1903.8 57 90 1783 34 22 0 0 0 0 0 0 -1.000 -1.000
2 1 109 100 106 115 106 116 18.90 2107.9 1953.3 56 155 972 100 21 0 0 0 0 0 0 -1.000 -1.000
3 1 113 103 112 108 112 109 6.41 2060.0 2006.5 57 82 767 26 20 0 0 0 0 0 0 -1.000 -1.000
4 1 115 119 114 120 114 121 2.41 1944.4 1933.4 67 82 553 16 10 0 0 0 0 0 0 -1.000 -1.000
5 1 122 101 116 105 115 106 9.07 2114.6 2038.4 63 107 676 45 14 0 0 0 0 0 0 -1.000 -1.000
6 1 125 84 124 85 124 86 2.41 2253.1 2237.1 62 84 152 23 19 0 0 0 0 0 0 -1.000 -1.000
7 1 127 102 124 111 123 112 11.66 2144.4 2027.8 70 178 421 109 9 0 0 0 0 0 0 -1.000 -1.000
8 1 130 80 125 85 124 86 8.49 2321.4 2237.1 59 66 152 8 18 0 0 0 0 0 0 -1.000 -1.000
9 1 130 108 126 111 125 111 6.24 2100.5 2047.0 61 98 229 38 7 0 0 0 0 0 0 -1.000 -1.000
10 1 132 102 126 110 125 111 11.90 2176.4 2047.0 71 129 229 59 8 0 0 0 0 0 0 -1.000 -1.000
11 1 135 81 122 90 121 91 18.14 2366.2 2198.6 57 187 372 131 16 0 0 0 0 0 0 -1.000 -1.000
12 2 124 86 121 90 121 91 6.24 2237.1 2198.6 152 183 372 32 17 0 0 0 0 0 0 -1.000 -1.000
13 2 121 91 115 105 115 106 17.49 2198.6 2038.4 372 567 676 196 15 0 0 0 0 0 0 -1.000 -1.000
14 2 115 106 113 108 112 109 4.24 2038.4 2006.5 676 683 767 8 13 0 0 0 0 0 0 -1.000 -1.000
15 2 112 109 107 115 106 116 9.49 2006.5 1953.3 767 814 972 48 12 0 0 0 0 0 0 -1.000 -1.000
16 2 106 116 110 123 110 124 9.66 1953.3 1915.7 972 1034 1635 64 11 0 0 0 0 0 0 -1.000 -1.000
17 2 125 111 124 112 123 112 2.41 2047.0 2027.8 229 234 421 6 6 0 0 0 0 0 0 -1.000 -1.000
18 2 123 112 115 120 114 121 12.73 2027.8 1933.4 421 469 553 56 5 0 0 0 0 0 0 -1.000 -1.000
19 2 114 121 111 123 110 124 5.24 1933.4 1915.7 553 596 1635 44 4 0 0 0 0 0 0 -1.000 -1.000
20 3 110 124 107 135 106 136 13.66 1915.7 1903.8 1635 1691 1783 60 3 0 0 0 0 0 0 -1.000 -1.000
21 3 106 136 102 140 101 141 8.07 1903.8 1901.7 1783 1801 1801 19 2 0 0 0 0 0 0 -1.000 -1.000
22 3 101 141 101 141 101 141 0.00 1901.7 1901.7 1801 1801 1801 0 1 0 0 0 0 0 0 -1.000 -1.000
-1
** NOTES **
- COLUMNS 1 THROUGH 22 ARE COMPUTED BY PROGRAM DEDNM;
COLUMNS 23 AND 24 ARE COMPUTED BY PROGRAM PARAM.
- FOR COMPLEX JUNCTION NODES THE CHANNEL LINK INFORMATION
RELATES TO THE FIRST NODE NUMBER ONLY.
- BECAUSE THE NETWORK MAY CONTAIN COMPLEX JUNCTIONS, THE NUMBER OF CHANNEL
LINKS MAY BE SMALLER THAN THE THEORETICALLY EXPECTED NUMBER BASED ON
THE COUNT OF SOURCE NODES.
- THE LAST LINE OF DATA DOES NOT REPRESENT A CHANNEL LINK. IT REPRESENTS
THE WATERSHED OUTLET CELL.
- ELEVATION VALUES ARE REPORTED TO THE NEAREST DECIMETER.
- THE THREE DRAINAGE AREA COLUMNS UNDER THE HEADING OF UPSTREAM AREA DO NOT
INCLUDE THE AREA OF THE CURRENT CELL ITSELF. THEY INCLUDE ALL (CHANNEL
AND OVERLAND) INFLOWS FLOWING INTO THE CURRENT CELL. THIS LAST COMMENT
IS PARTICULARLY RELEVANT FOR THE COLUMN LABELED *UPSTR.*.
- THE DIRECT DRAINAGE AREA IS ALL OVERLAND AREA FLOWING DIRECTLY INTO A
CHANNEL LINK. THIS DOES NOT INCLUDE UPSTREAM CHANNEL INFLOW, BUT IT DOES
INCLUDE UPSTREAM OVERLAND INFLOW INTO THE FIRST CELL OF A CHANNEL LINK.
ALSO, THE DIRECT DRAINAGE AREA FOR FIRST ORDER CHANNELS DOES NOT
INCLUDE THE DRAINAGE AREA FLOWING INTO THE CHANNEL SOURCE NODE OR CELL.
THIS SOURCE DRAINAGE AREA IS GIVEN FOR FIRST ORDER CHANNELS BY THE COLUMN
LABELED *UPSTR.*.
- THE DIRECT DRAINAGE AREA INTO THE OUTLET CELL, AS WELL AS THE AREA OF THE
OUTLET CELL ITSELF, ARE ACCOUNTED FOR IN THE LAST CHANNEL LINK (PREVIOUS
TO LAST DATA LINE).
AS A RESULT, THE VALUE OF THE DIRECT DRAINAGE AREA OF THE LAST CHANNEL
LINK INCLUDES, IN ADDITION TO ITS OWN DIRECT DRAINAGE AREA, THE DIRECT
DRAINAGE AREA INTO THE OUTLET CELL, AS WELL AS THE AREA OF THE OUTLET
CELL ITSELF. THIS NECESSITATES THAT THE UPSTREAM AREA LABELED
"DWSTR.-1" OF THE LAST CHANNEL LINK ALSO INCLUDES THE DIRECT DRAINAGE
AREA OF THE OUTLET CELL, AS WELL AS THE AREA OF THE OUTLET CELL ITSELF.
- VALUE OF -1 INDICATES TERM NOT APPLICABLE.
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