begin file0 clear 1 9999 10 500 8000 9999 change/system 0 0 * EXAMPLE 1.1 - AREA CALCULATIONS known 1046 28593.5180 67031.3373 1047 28587.8756 67172.1767 1048 28427.8756 67171.8734 1049 28413.6255 67027.0994 1050 28517.2214 67031.2119 area 1046 1047 1048 1049 1050 1046 area/azimuth 1046 1047 1048 1049 1050 1046 area/bearing 1046 1047 1048 1049 1050 1046 eject * EXAMPLE 1.2 - DIVIDE AREA * note using point 49 as base point in next command divide/area a 1047 1048 1047 1048 1049 1050 1046 1047 / * EXAMPLE 2.1 - TANGENT TO TWO CIRCLES known 1053 600159.4875 2000012.8007 1055 600079.7438 2001006.4003 locate/angle 1055 1053 1054 160. 90 0 0. / center large circle 1053 1055 1056 80. -90 0 0. / center small circle tangent 1053 1054 160. 1055 1056 80. l 1. * EXAMPLE 3.1 - SIMPLE CURVE known 2 1500. 2000. 3 2561.3581 4122.7163 4 1810.8645 6374.1969 locate/line 2 3 1 -100. simple/curve 10 1 2 3 4 1.0 45 0 0.0 r eoj begin file1 clear 1 9999 10 500 8000 9999 * EXAMPLE 4.1 - CONTINUOUS ALIGNMENT (SIMPLE CURVES) known 2 200000.000 200000.000 /Begin Point 3 203489.596 200863.339 /End point 10 198743.570 201257.832 /1st pi 20 200596.775 203920.938 /2nd pi 30 198838.535 206433.521 /3rd pi 40 199999.919 208932.272 /4th pi 50 202794.750 208147.119 /5th pi 60 202794.750 203214.119 /6th pi * ALIGNMENTS alignment 10 2 10 20 1200. 0. 2200. 0. /R known 20 17 20 30 0. 2000. -1. /T known 30 27 30 40 0. 0. -1. /abut curve together 40 37 40 50 0. 0. -1. /abut curve together 50 47 50 60 0. 0. -1. 200. /X known 60 57 60 3 3800. 0. -1. /R known * * COMMANDS USING CURVES (ONLY CURVE 10 USED THIS EXAMPLE) * EXAMPLE 4.2 - COORDINATE OF POINT ON ARC coord/poa 10 110 3700. * EXAMPLE 4.3 - COORDINATE OF POINT OFFSET FROM CURVE coord/offset 10 111 3700. -32.5 * EXAMPLE 4.4 - STATION OF KNOWN POINT station/from/coord 10 110 * EXAMPLE 4.5 - STATION OF OFFSET POINT offset/align 10 112 111 /112 should have same coord. as 110 * EXAMPLE 5.1 - ADJUST DEFLECTION store 1 1000. 2000. 5 950.5 2328. adjust/deflection/ls 1 5 500. 1 2 100. 120 0 0. 2 3 100. -30 0 0. 3 4 100. -45 0 0. 4 5 100. 90 0 0. * EXAMPLE 6.1 - VERTICAL CURVES vertical/start 1 5818. 837.95 2 7188. 842.88 800. 3 8042. 836.05 700. vertical/end 4 9592. 847.21 * EXAMPLE 6.2 - CALCULATE EVEN STATION ELEVATIONS even/stations 6000. 500. 9000. * EXAMPLE 6.3 - CALCULATE ELEVATION OF OFFSET POINT offset/elevation 10 7000. 100. 4. * EXAMPLE 6.4 - CALCULATE ELEVATION OF DRAIN POINT curve/drain 2 * EXAMPLE 7.1 - SIMPLE SPIRAL AND ASSOCIATED COMMANDS known 101 1000. 2000. known 102 858.3954 2141.6045 locate/line 101 102 2 -200. simple/spiral 100 2 101 102 103 300. 6. r * EXAMPLE 7.2 - SPIRAL LENGTH spiral/length 100 101 102 103 135 0 0. r * EXAMPLE 7.3 - OFFSET FROM SPIRAL off/from/spiral 1021 1022 75. 25. r /offset ps+75, 25' rt. inverse/azimuth 1021 1022 spiral/offset 1023 1022 /1023 should be same as 1021 * EXAMPLE 7.4 - COORDINATE OF POINT ON SPIRAL coord/posp 1024 75. /1024 should be same as 1021 * EXAMPLE 7.5 - COORDINATE OF LINE INTERSECTING SPIRAL known 106 1003.346 2003.716 / point on line 107 854.718 2137.543 / second point on line line/spiral 108 106 107 101 / actual intersection * EXAMPLE 8.1 - CURVE WITH SPIRALS known 250 1491163.5500 358014.4600 260 1493082.9600 358343.1300 240 1490309.0631 358141.4001 fit/alignment 250 240 250 260 3. 200. 200. r 44653.2891 * PROBLEM 1 - CALCULATE NEW PROPERTY R/W WITH TAKE AREA * store known points store 2001 10000.000 10000.000 2002 10217.156 10513.812 2003 10875.000 10080.000 * find points 2004 & 2005 az/intersect 2004 2001 15 27 30. 2002 90 0 0. .005 locate/azimuth 2004 2005 185.712 90 0 0. * find intersection of curves and side lines arc/line/az 2006 2003 725. 2001 15 27 30. 2001 2007 2003 725. 2005 355 0 20. 2001 * clear area storage before area calculations area/store 0. * find area of parallelogram area 2006 2004 2005 2007 2006 * add area of segment segment/plus 2006 2007 725. 1. * refigure with lots/comp area/store 0. /clear previous total lots/comp 2004 2005 2007 p 2003 2006 2004 * PROBLEM 2 - ALIGNMENT AND LOCATE POINTS store 1051 12000. 10000. 310 14000. 12400. 1052 12400. 15000. 1055 13800. 11400. 1056 13800. 15000. 1070 12200. 14400. alignment 310 1051 310 1052 0. 1500. 22000. arc/line/br 1060 319 d 319 317 1055 s 45 0 0. e 311 station/from/coord 310 1060 az/intersect 1062 317 a 317 1052 1056 225 0 0. .005 locate/deflection 317 1062 1080 2000. g 1052 1062 1070 * PROBLEM 3 - NOSING LOCATION CALCULATION store 1101 230677.555 631271.763 / pt 2261+83.244 road a 1102 230322.651 631428.937 /pot 2258+72.129 road b locate/bearing 1101 1104 20. 2 51 37 54. /establish point on offset line 1102 1105 36. 3 84 42 19. /establish point on offset line br/intersect 1103 1104 1 38 22 6. 1105 4 5 17 42. /establish point intersect * PROBLEM 4 - NOSING AT INTERSECTION CIRCULAR CURVE AND TANGENT store 1201 232104.634 631372.227 / pt 2260+21.876 road c 1203 232407.584 632306.202 / center curve - road d 1205 232100.991 631822.176 / pc 2259+81.115 road d locate/bearing 1201 1202 20. 2 50 0 0. / locate point on offset line arc/line/br 1204 1203 608.958 1202 1 40 0 0. 1205 /point sought * PROBLEM 5 - NOSING AT INTERSECTION OF TWO CIRCULAR CURVES, * ONE RIGHT, ONE LEFT store 1211 230527.229 631962.543 / pc of curve 2 1212 231528.427 632357.676 / pc of curve 1 locate/bearing 1212 1215 572.958 1 52 53 7. / est. rad. pt 1 1211 1216 1909.859 2 58 44 41. / est. rad. pt 2 arc/arc/intersect 1217 1216 1945.859 1215 592.958 1211 /point sought * PROBLEM 6 - NOSING AT INTERSECTION OF TWO RIGHT CIRCULAR CURVES store 1221 230991.721 630271.665 / pc curve 1 1222 229974.211 629874.675 / pc curve 2 locate/bearing 1221 1224 572.958 2 19 8 33. / est. rad. pt 1 1222 1223 1145.916 2 81 2 58. / est. rad. pt 2 arc/arc/intersect 1225 1223 1181.916 1224 552.958 1221 / point sought * PROBLEM 7 - CROSS TANGENT AND OUTSIDE TANGENT store 1254 123987.654 987123.456 / center large circle 1256 124980.650 990125.500 / center small circle tangent 1253 1254 1200. 1255 1256 800. l -1. / 1253 on lg, 1254 on sm tangent 1263 1254 1200. 1265 1256 800. r 1. / 1263 on lg, 1265 on sm * PROBLEM 8 - SPIRAL OFFSET FROM KNOWN POINT store 1272 123406.700 234715.400 / pt on bk tan 1275 123456.700 234765.400 / ts of spiral 1277 123636.200 234677.100 / known offset pt simple/spiral 500 1272 1275 1273 1274 250. 5. r /the spiral spiral/offset 1276 1277 /dist to intersect from ts & known pt * PROBLEM 9 - MODIFIED AREA FOR PARCEL 'A' store 1302 12000.000 8000.000 / start at point 1302 locate/azimuth 1302 1303 2000. 134 0 0. / locate line G 1302 1304 -2000. 44 0 0. / locate line H parallel/line 1302 1303 120. 1305 1306 /locate line containing E & D 1304 1302 75. 1307 1308 /locate line containing E & B 1304 1302 1075. 1311 1312 /line through curve center 1302 1303 1120. 1309 1310 /line through curve center points/intersect 179 1311 1312 1309 1310 /curve center tangent/offset 171 179 1307 1308 /pc curve 177 179 1306 1305 /pt curve locate/azimuth 171 1320 1500. a 1302 1304 /locate point B 177 1322 800. a 1302 1303 /locate point D az/intersect 1321 1320 a 171 179 1322 a 177 179 /locate point C * points located, calculate area lots/comp 1321 1320 171 p 179 177 1322 1321 eoj eor