begin file0 clear 1 9999 10 500 8000 9999 * EXAMPLE 1.1 - AREA CALCULATIONS known 1046 8715.322 20431.192 1047 8713.602 20474.120 1048 8664.834 20474.028 1049 8660.490 20429.901 1050 8692.066 20431.154 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 182928.978 609605.121 1055 182904.672 609907.971 locate/angle 1055 1053 1054 48.7681 90 0 0. / center large circle 1053 1055 1056 24.3840 -90 0 0. / center small circle tangent 1053 1054 48.7681 1055 1056 24.3840 l 1. * EXAMPLE 3.1 - SIMPLE CURVE known 2 457.201 609.601 3 780.704 1256.606 4 551.953 1942.859 locate/line 2 3 1 -30.4801 simple/curve 10 1 2 3 4 1.0 45 0 0.0 r * EXAMPLE 4.1 - CONTINUOUS ALIGNMENT (SIMPLE CURVES) known 2 60960.122 60960.122 /Begin Point 3 62023.753 61223.268 /End point 10 60577.161 61343.510 /1st pi 20 61142.019 62155.226 /2nd pi 30 60606.107 62921.063 /3rd pi 40 60960.097 63682.684 /4th pi 50 61811.963 63443.369 /5th pi 60 61811.963 61939.787 /6th pi * ALIGNMENTS alignment 10 2 10 20 365.7607 0. 670.5613 0. /R known 20 17 20 30 0. 609.6012 -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. 60.9601 /X known 60 57 60 3 1158.2423 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 1127.7623 * EXAMPLE 4.3 - COORDINATE OF POINT OFFSET FROM CURVE coord/offset 10 111 1127.7623 -9.9060 * 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 1 304.801 609.601 5 289.713 709.576 adjust/deflection/ls 1 5 152.4003 1 2 30.4801 120 0 0. 2 3 30.4801 -30 0 0. 3 4 30.4801 -45 0 0. 4 5 30.4801 90 0 0. * EXAMPLE 6.1 - VERTICAL CURVES vertical/start 1 1773.3299 255.4077 2 2190.9068 256.9103 243.8405 3 2451.2065 254.8285 213.3604 vertical/end 4 2923.6474 258.2301 * EXAMPLE 6.2 - CALCULATE EVEN STATION ELEVATIONS even/stations 1828.8037 152.4003 2743.2055 * EXAMPLE 6.3 - CALCULATE ELEVATION OF OFFSET POINT offset/elevation 10 2036.6043 30.4801 4. * EXAMPLE 6.4 - CALCULATE ELEVATION OF DRAIN POINT curve/drain 2 * EXAMPLE 7.1 - SIMPLE SPIRAL AND ASSOCIATED COMMANDS known 101 304.801 609.601 102 261.639 652.762 locate/line 101 102 2 -60.9601 simple/spiral 100 2 101 102 103 91.4402 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 22.8600 7.6200 r /offset ps+75, 25' rt. inverse/azimuth 1021 1022 /check distance spiral/offset 1023 1022 /1023 should be same as 1021 * EXAMPLE 7.4 - COORDINATE OF POINT ON SPIRAL coord/posp 1024 22.8600 /1024 should be same as 1021 * EXAMPLE 7.5 - COORDINATE OF LINE INTERSECTING SPIRAL known 106 305.820 610.734 / point on line 107 260.519 651.524 / second point on line line/spiral 108 106 107 101 / actual intersection * EXAMPLE 8.1 - CURVE WITH SPIRALS known 250 454507.559 109123.026 260 455092.596 109223.204 240 454247.111 109161.717 fit/alignment 250 240 250 260 3. 60.9601 60.9601 r 13610.3497 * PROBLEM 1 - CALCULATE NEW PROPERTY R/W WITH TAKE AREA * store known points store 2001 3048.006 3048.006 2002 3114.195 3204.616 2003 3314.707 3072.390 * find points 2004 & 2005 az/intersect 2004 2001 15 27 30. 2002 90 0 0. .005 locate/azimuth 2004 2005 56.6051 90 0 0. * find intersection of curves and side lines arc/line/az 2006 2003 220.9804 2001 15 27 30. 2001 2007 2003 220.9804 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 220.9804 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 3657.607 3048.006 310 4267.209 3779.528 1052 3779.528 4572.009 1055 4206.248 3474.727 1056 4206.248 4572.009 1070 3718.567 4389.129 alignment 310 1051 310 1052 0. 457.2009 6705.6134 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 609.6012 g 1052 1062 1070 * PROBLEM 3 - NOSING LOCATION CALCULATION store 1101 70310.659 192412.018 / pt 2261+83.244 road a 1102 70202.484 192459.925 /pot 2258+72.129 road b locate/bearing 1101 1104 6.0960 2 51 37 54. /establish point on offset line 1102 1105 10.9728 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 70745.634 192442.640 / pt 2260+21.876 road c 1203 70837.973 192727.316 / center curve - road d 1205 70744.524 192579.784 / pc 2259+81.115 road d locate/bearing 1201 1202 6.0960 2 50 0 0. / locate point on offset line arc/line/br 1204 1203 185.6101 1202 1 40 0 0. 1205 /point sought * PROBLEM 5 - NOSING AT INTERSECTION OF TWO CIRCULAR CURVES, * ONE RIGHT, ONE LEFT store 1211 70264.840 192622.568 / pc of curve 2 1212 70570.006 192743.005 / pc of curve 1 locate/bearing 1212 1215 174.6379 1 52 53 7. / est. rad. pt 1 1211 1216 582.1262 2 58 44 41. / est. rad. pt 2 arc/arc/intersect 1217 1216 593.0990 1215 180.7340 1211 /point sought * PROBLEM 6 - NOSING AT INTERSECTION OF TWO RIGHT CIRCULAR CURVES store 1221 70406.417 192107.188 / pc curve 1 1222 70096.280 191986.185 / pc curve 2 locate/bearing 1221 1224 174.6379 2 19 8 33. / est. rad. pt 1 1222 1223 349.2759 2 81 2 58. / est. rad. pt 2 arc/arc/intersect 1225 1223 360.2487 1224 168.5419 1221 / point sought * PROBLEM 7 - CROSS TANGENT AND OUTSIDE TANGENT store 1254 37791.513 300875.831 / center large circle 1256 38094.178 301790.856 / center small circle tangent 1253 1254 365.7607 1255 1256 243.8405 l -1. / 1253 on lg, 1254 on sm tangent 1263 1254 365.7607 1265 1256 243.8405 r 1. / 1263 on lg, 1265 on sm * PROBLEM 8 - SPIRAL OFFSET FROM KNOWN POINT store 1272 37614.437 71541.397 / pt on bk tan 1275 37629.677 71556.637 / ts of spiral 1277 37684.389 71529.723 / known offset pt simple/spiral 500 1272 1275 1273 1274 76.2002 5. r /the spiral spiral/offset 1276 1277 /dist to intersect from ts & known pt * PROBLEM 9 - MODIFIED AREA FOR PARCEL 'A' store 1302 3657.607 2438.405 / start at point 1302 locate/azimuth 1302 1303 609.6012 134 0 0. / locate line G 1302 1304 -609.6012 44 0 0. / locate line H parallel/line 1302 1303 36.5761 1305 1306 /locate line containing E & D 1304 1302 22.8600 1307 1308 /locate line containing E & B 1304 1302 327.6607 1311 1312 /line through curve center 1302 1303 341.3767 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 457.2009 a 1302 1304 /locate point B 177 1322 243.8405 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