diff --git a/doc/step_by_step.rst b/doc/step_by_step.rst index 2385dd8a..6d17b0b4 100644 --- a/doc/step_by_step.rst +++ b/doc/step_by_step.rst @@ -51,7 +51,7 @@ The loaded field-books can be opened in a window. Select the name of the loaded data sets popup, in this case only *test1* is visible, select it. Field-book data are displayed in the default mask type. -.. note:: The mask name is used for dialog boxes containing tabular data. This comes from the display masks which were used on old Leica instruments. +.. note:: *The mask name is used for dialog boxes containing tabular data. This comes from the display masks which were used on old Leica instruments.* .. figure:: images/fieldbook.png :align: center @@ -66,9 +66,10 @@ are black, instrument heights are red. Colors can be customized in the **File/Colors...** menu from the main window. You can move in the table using the right side scroll bar, up and down arrow -keys, mouse wheel (Windows only), TAB/PgUp/PgDn/Ctrl-PgUp/Ctrl-PgDn keys. +keys, mouse wheel (Windows only), **TAB/PgUp/PgDn/Ctrl-PgUp/Ctrl-PgDn** keys. You can edit the content of the active field, inside the field -Home/End/Backspace/Delete/Insert keys can be used. If the edited value is not +**Home/End/Backspace/Delete/Insert** and arrow keys can be used. +If the edited value is not valid (e.g. non-numeric value in the distance field) an error message appear and you can not leave the field until the field value is invalid. @@ -162,25 +163,25 @@ the graphic window. .. figure:: images/sel_point.png :align: center - Point selection box + Point selection box (window header gives hint how many rows to select) :: - 2017.11.26 09:22 - Bearing/Distance - Point num Point num Bearing Distance Slope dis Zenith angle - 231 13 293-08-21 4029.889 + 2023.10.21 23:01 - Bearing/Distance + Point num Point num Bearing Distance Slope dis Zenith angle + 231 13 293-08-21 4029.889 The slope distance and the zenith angle are calculated only if the elevations of the points are known. .. note:: - You can use the right mouse button in the field-book or + *You can use the right mouse button in the field-book or coordinate list windows, too. Right click on the point - ID and select **Calculate**, a cascading menu appears with the + ID and select* **Calculate**, *a cascading menu appears with the possible calculations for the point. If you select the menu item with the point ID an info box will be displayed about the - point. + point.* Orientation on a station ~~~~~~~~~~~~~~~~~~~~~~~~ @@ -195,7 +196,7 @@ angle in the first column and point ID in the second. Backsight selection -Select both points (231, 11), use Shift or/and Ctrl keys to select more lines. +Select both points (231, 11), use *Shift* or/and *Ctrl* keys to select more lines. If you would like to select all rows, click on the *All* button. A weighted average will be calculated for the mean orientation angle, the weights @@ -204,19 +205,21 @@ window. :: - 2017.11.26 09:47 - Orientation - 12 - Point num Code Direction Bearing Orient ang Distance e" e"max E(m) - 231 232-53-54 291-04-11 58-10-17 2243.319 0 16 0.010 - 11 334-20-10 32-30-25 58-10-15 1588.873 -1 19 -0.010 - Average orientation angle 58-10-16 + 2023.10.21 23:12 - Orientation - 12 + Point num Code Direction Bearing Orient ang Distance e" e"max E(m) + 231 232-53-54 291-04-11 58-10-17 2243.319 0 16 0.010 + 11 334-20-10 32-30-25 58-10-15 1588.873 -1 19 -0.010 + Average orientation angle 58-10-16 The *e\"* column contains the difference from the mean, *e\"(max)* is the allowable maximal difference (depending on distance), *E(m)* is the linear difference at the back-sight point. Note that the fill color of the point marker of point *12* became green, -oriented station. The orientation angles and the mean are stored in the -field-book, too. Select the *orientation* mask from the **Commands/Mask...** +oriented station. +The orientation angles and the mean are stored in the +field-book, too. +Select the *orientation* mask from the **Commands/Mask...** in the field-book window to see them. Orientation for all points @@ -229,33 +232,32 @@ a warning is displayed. The three other unoriented stations are also oriented. :: - 2017.11.26 10:05 - Orientation - 11 - Point num Code Direction Bearing Orient ang Distance e" e"max E(m) - 12 295-54-35 212-30-25 276-35-50 1588.873 1 19 0.010 - 14 71-01-11 347-36-58 276-35-47 1637.971 -1 18 -0.010 - Average orientation angle 276-35-48 + 2023.10.22 11:22 - Orientation - 11 + Point num Code Direction Bearing Orient ang Distance e" e"max E(m) + 12 295-54-35 212-30-25 276-35-50 1588.873 1 19 0.010 + 14 71-01-11 347-36-58 276-35-47 1637.971 -1 18 -0.010 + Average orientation angle 276-35-48 -:: - - 2017.11.26 10:05 - Orientation - 231 - Point num Code Direction Bearing Orient ang Distance e" e"max E(m) - 15 341-58-03 222-18-10 240-20-07 2615.063 -1 14 -0.023 - 13 52-48-11 293-08-21 240-20-10 4029.889 1 11 0.023 - Average orientation angle 240-20-08 - -:: + 2023.10.22 11:22 - Orientation - 231 + Point num Code Direction Bearing Orient ang Distance e" e"max E(m) + 15 341-58-03 222-18-10 240-20-07 2615.063 -1 14 -0.023 + 13 52-48-11 293-08-21 240-20-10 4029.889 1 11 0.023 + Average orientation angle 240-20-08 - 2017.11.26 10:05 - Orientation - 16 - Point num Code Direction Bearing Orient ang Distance e" e"max E(m) - 14 290-57-39 51-22-38 120-24-59 1425.779 -2 20 -0.016 - 11 355-25-59 115-51-02 120-25-03 1628.118 2 18 0.016 - Average orientation angle 120-25-01 + 2023.10.22 11:22 - Orientation - 16 + Point num Code Direction Bearing Orient ang Distance e" e"max E(m) + 14 290-57-39 51-22-38 120-24-59 1425.779 -2 20 -0.016 + 11 355-25-59 115-51-02 120-25-03 1628.118 2 18 0.016 + Average orientation angle 120-25-01 .. note:: - Orientation angles are stored in the field-book, you can see them if - you select *orientation* template (mask). The calculated orientation angles - will overwrite the previous values. + *Orientation angles are stored in the field-book, you can see them if + you select orientation template (mask). + Select the orientation mask from the* **Commands/Mask...** + *in the field-book window to see them. + The calculated orientation angles will overwrite the previous values.* + Intersection ~~~~~~~~~~~~ @@ -276,7 +278,7 @@ Select two directions *11* and *12* (best intersection angle). Intersection point selection There are two columns in the list window. The first column refers to the -data set name, the second column contains point numbers. +data set names, the second column contains point numbers. .. note:: @@ -285,11 +287,11 @@ data set name, the second column contains point numbers. :: - 2017.11.26 10:23 - Intersection - Point num Code E N Bearing - 11 91515.440 2815.220 243-57-51 - 12 90661.580 1475.280 330-00-58 - 5004 90246.207 2195.193 + 2023.10.22 11:30 - Intersection + Point num Code E N Bearing + 11 91515.440 2815.220 243-57-51 + 12 90661.580 1475.280 330-00-58 + 5004 90246.207 2195.193 Note the color of point number is changed in the graphic window from red to black after calculation done. @@ -325,12 +327,12 @@ point numbers are shown in the list. :: - 2018.01.20 11:26 - Resection - Point num Code E N Direction Angle - 14 91164.160 4415.080 99-10-24 88-42-37 - 12 90661.580 1475.280 187-53-01 147-41-20 - 13 84862.540 3865.360 335-34-21 - 5003 89398.550 2775.210 + 2023.10.22 11:35 - Resection + Point num Code E N Direction Angle + 14 91164.160 4415.080 99-10-24 88-42-37 + 12 90661.580 1475.280 187-53-01 147-41-20 + 13 84862.540 3865.360 335-34-21 + 5003 89398.550 2775.210 .. note:: @@ -362,11 +364,11 @@ Let's use the distance from point 11 and 12. :: - 2018.01.20 12:01 - Arcsection - Point num Code E N Distance - 11 91515.440 2815.220 954.730 - 12 90661.580 1475.280 1117.280 - 5002 90587.628 2590.110 + 2023.10.22 11:41 - Arcsection + Point num Code E N Distance + 11 91515.440 2815.220 954.730 + 12 90661.580 1475.280 1117.280 + 5002 90587.628 2590.110 .. note:: @@ -400,12 +402,12 @@ average. The weight is inverse proportional of the distance square. :: - 2018.01.20 20:30 - Elevation - Point num Code Height Distance - 14 118.414 2409.679 - 11 118.433 2117.268 + 2023.10.22 11:43 - Elevation + Point num Code Height Distance + 14 118.414 2409.679 + 11 118.433 2117.268 - 5003 118.425 + 5003 118.425 .. note:: @@ -423,8 +425,8 @@ between point *5001* and *5002*. Before you start traversing please make sure the start and end point of the travese line have final coordinates (in black) in - the coordinate list. You can use resection for 5001, and - intersection for 5002 if necessary. + the coordinate list and are oriented (green circle). + You can use resection for 5001, and intersection for 5002 if necessary. Let's use the 6th toolbar icon to specify the traversing line. Click on the first point (*5001*) and the three @@ -443,31 +445,31 @@ to calculate elevations. :: - 2018.01.20 21:11 - Traversing Open, two orientation - bearing bw dist - Point angle distance (dE) (dN) dE dN - correction fw dist corrections Easting Northing - 0-00-00 - - 5001 132-34-52 - - 0-00-05 89562.512 3587.544 - 132-34-47 - - 1_sp 134-23-17 498.890 367.351 -337.557 367.369 -337.521 - - 0-00-05 - 0.018 0.035 89929.881 3250.023 - 86-57-59 - - 2_sp 228-16-31 330.610 330.147 17.496 330.159 17.520 - - 0-00-05 - 0.012 0.023 90260.040 3267.542 - 135-14-25 - - 3_sp 225-08-37 468.460 329.859 -332.637 329.876 -332.604 - - 0-00-06 - 0.017 0.033 90589.916 2934.938 - 180-22-56 - - 5002 359-37-10 344.860 -2.301 -344.852 -2.288 -344.828 - - 0-00-06 - 0.012 0.024 90587.628 2590.110 - - 0-00-00 1025.116 -997.434 - 1080-00-27 1642.820 1025.056 -997.550 - 720-00-00 - - 0-00-27 0.060 0.116 - 0.130 + 2023.10.22 11:59 - Traversing Open, two orientation + bearing bw dist + Point angle distance (dE) (dN) dE dN + correction fw dist corrections Easting Northing + 0-00-00 - + 5001 132-34-50 + - 0-00-05 89562.497 3587.526 + 132-34-45 - + 1_sp 134-23-17 498.890 367.354 -337.553 367.374 -337.516 + - 0-00-05 - 0.020 0.038 89929.872 3250.011 + 86-57-57 - + 2_sp 228-16-31 330.610 330.147 17.500 330.160 17.525 + - 0-00-05 - 0.013 0.025 90260.032 3267.535 + 135-14-23 - + 3_sp 225-08-37 468.460 329.862 -332.634 329.881 -332.599 + - 0-00-05 - 0.019 0.035 90589.913 2934.936 + 180-22-55 - + 5002 359-37-10 344.860 -2.299 -344.852 -2.285 -344.826 + - 0-00-05 - 0.014 0.026 90587.628 2590.110 + + 0-00-00 1025.131 -997.416 + 1080-00-25 1642.820 1025.064 -997.540 + 720-00-00 + - 0-00-25 0.066 0.124 + 0.140 Error limits Angle (sec) Distance (cm) Main, precise traversing 50 30 @@ -479,24 +481,23 @@ to calculate elevations. :: - 2018.01.20 21:11 - Trigonometrical line - Height differences - Point Distance Forward Backward Mean Correction Elevation - - 5001 100.000 - 498.879 23.947 - 23.947 -0.010 - 1_sp 123.938 - 330.623 0.307 - 0.307 -0.004 - 2_sp 124.240 - 468.449 12.661 - 12.661 -0.008 - 3_sp 136.893 - 344.836 1.926 - 1.926 -0.005 - 5002 138.815 - - 1642.787 38.842 -0.027 38.815 - - Error limit: 0.118 + 2023.10.22 11:59 - Trigonometrical line + Height differences + Point Distance Forward Backward Mean Correction Elevation + + 5001 100.000 + 498.879 23.947 - 23.947 -0.015 + 1_sp 123.932 + 330.625 0.307 - 0.307 -0.007 + 2_sp 124.233 + 468.448 12.661 - 12.661 -0.013 + 3_sp 136.881 + 344.834 1.926 - 1.926 -0.007 + 5002 138.800 + 1642.786 38.842 -0.042 38.800 + + Error limit: 0.118 .. note:: @@ -504,7 +505,7 @@ to calculate elevations. Orientation have to be calculated before traversing calculation. You can start traversing calculation from the **Calculation/Traversing** - menu. That case the traversing points are selected from lists. + menu, too. That case the traversing points are selected from lists. Detail points ~~~~~~~~~~~~~ @@ -516,17 +517,35 @@ It will calculate orientation angle automatically if necessary. :: - 2018.01.28 13:30 - New detail points - Oriented Horizontal - Point num Code E N H Station direction distance - 101 89817.597 3124.363 125.301 1_sp 221-46-38 168.468 - 102 89888.171 3112.673 126.819 1_sp 196-52-41 143.505 - 103 90043.330 3181.366 126.988 1_sp 121-09-42 132.631 - 201 90257.647 3134.405 124.353 2_sp 181-00-54 133.142 - 202 90112.941 3206.373 120.740 2_sp 247-25-17 159.272 - 301 90543.529 2842.469 139.235 3_sp 206-38-02 103.440 - 302 90467.005 2904.622 137.424 3_sp 256-08-41 126.578 - 303 90443.170 2958.505 139.836 3_sp 279-07-35 148.611 + 2023.10.22 12:03 - Orientation - 1_sp + Point num Code Direction Bearing Orient ang Distance e" e"max E(m) + 5001 0-00-06 312-34-28 312-34-22 498.879 1 33 0.003 + 2_sp 134-23-23 86-57-42 312-34-19 330.625 -1 41 -0.003 + Average orientation angle 312-34-21 + + 2023.10.22 12:03 - Orientation - 3_sp + Point num Code Direction Bearing Orient ang Distance e" e"max E(m) + 2_sp 278-51-33 315-14-06 36-22-33 468.448 -1 35 -0.003 + 5002 144-00-10 180-22-47 36-22-37 344.834 2 40 0.003 + Average orientation angle 36-22-35 + + 2023.10.22 12:03 - Orientation - 2_sp + Point num Code Direction Bearing Orient ang Distance e" e"max E(m) + 1_sp 123-44-51 266-57-42 143-12-51 330.625 3 41 0.006 + 3_sp 352-01-22 135-14-06 143-12-44 468.448 -2 35 -0.006 + Average orientation angle 143-12-47 + + 2023.10.22 12:03 - New detail points + Oriented Horizontal + Point num Code E N H Station direction distance + 101 89817.629 3124.380 125.301 1_sp 221-46-44 168.468 + 102 89888.203 3112.688 126.819 1_sp 196-52-47 143.505 + 103 90043.364 3181.377 126.988 1_sp 121-09-48 132.631 + 201 90257.670 3134.414 124.353 2_sp 181-00-59 133.142 + 202 90112.966 3206.386 120.740 2_sp 247-25-22 159.272 + 301 90543.540 2842.474 139.235 3_sp 206-38-08 103.440 + 302 90467.017 2904.628 137.424 3_sp 256-08-47 126.578 + 303 90443.184 2958.512 139.836 3_sp 279-07-41 148.611 .. note:: You can recalculate all detail points after editing the observation data using @@ -546,15 +565,15 @@ results* window. :: - 2018.02.24 09:11 - Distance calculation - Point num E N Length - 5001 89562.447 3587.503 - 1_sp 89929.837 3249.997 498.885 - 2_sp 90260.005 3267.527 330.633 - 3_sp 90589.899 2934.934 468.453 - 5002 90587.624 2590.112 344.830 + 2023.10.22 12:07 - Distance calculation + Point num E N Length + 5001 89562.497 3587.526 + 1_sp 89929.872 3250.011 498.879 + 2_sp 90260.032 3267.535 330.625 + 3_sp 90589.913 2934.936 468.448 + 5002 90587.628 2590.110 344.834 - Sum 1642.801 + Sum 1642.786 The sum of the distances is shown in the status line of the graphic window, too. @@ -571,18 +590,22 @@ first point finally). The calculation result are reported in the :: - 2018.02.24 09:18 - Area calculation - Point num E N Length - 5003 89398.545 2775.181 - 5001 89562.447 3587.503 828.693 - 1_sp 89929.837 3249.997 498.885 - 2_sp 90260.005 3267.527 330.633 - 3_sp 90589.899 2934.934 468.453 - 5002 90587.624 2590.112 344.830 - 5003 89398.545 2775.181 1203.396 - - Area 680295.78817 - Perimeter 3674.889 + 2023.10.22 12:48 - Area calculation + Point num E N Length + 101 89817.629 3124.380 + 102 89888.203 3112.688 71.536 + 103 90043.364 3181.377 169.685 + 202 90112.966 3206.386 73.959 + 201 90257.670 3134.414 161.615 + 303 90443.184 2958.512 255.650 + 302 90467.017 2904.628 58.919 + 301 90543.540 2842.474 98.584 + 101 89817.629 3124.380 778.728 + + Area 78674.14098 + Perimeter 1668.677 + Mean centre 90196.697, 3058.107 + Centre of gravity 90191.093, 3054.207 .. note:: @@ -593,9 +616,10 @@ Coordinate transformation ------------------------- During a GeoEasy session all points have to be in the same coordinate -reference system (CRS). Coordinates can be converted between two CRSs if +reference system (CRS) for the calculations. +Coordinates can be converted between two CRSs if there are common points in the two system. Two GeoEasy data sets have to be -used. The source data set is opened and select **Calculation/Coordinate +used. The source data set should be opened and select **Calculation/Coordinate transformation** from the menu. The target data set have to be selected next. Select *test1_trafo.geo* from the *demodata* folder. A list of the common points width horizontal coordinates in the two data sets is shown. @@ -619,25 +643,40 @@ information is displayed. :: - 2018.02.24 12:09 - 4 parameters orthogonal transformation test1 -> test_trafo - E = 561684.477 + e * 0.999997669 - n * -0.000003434 - N = 246411.178 + e * -0.000003434 + n * 0.999997669 - - Scale = 0.99999767 Rotation = - 0-00-01 - - Point num e n E N dE dN dist - 11 91515.440 2815.220 653199.720 249226.070 -0.007 0.007 0.010 - 12 90661.580 1475.280 652345.850 247886.150 0.001 -0.007 0.007 - 13 84862.540 3865.360 646546.830 250276.240 0.002 -0.003 0.004 - 14 91164.160 4415.080 652848.440 250825.940 -0.001 -0.006 0.006 - 15 86808.180 347.660 648492.460 246758.540 -0.004 -0.001 0.005 - 16 90050.240 3525.120 651734.510 249935.970 0.009 0.010 0.014 - - RMS= 0.008 - - Point num e n E N - 231 88568.240 2281.760 650252.518 248692.628 - 232 88619.860 3159.880 650304.141 249570.746 + 2023.10.22 12:57 - 4 parameters orthogonal transformation test1 -> test_trafo + E = 561684.477 + e * 0.999997669 - n * -0.000003434 + N = 246411.178 + e * -0.000003434 + n * 0.999997669 + + Scale = 0.99999767 Rotation = - 0-00-01 + + Point num e n E N dE dN dist + 11 91515.440 2815.220 653199.720 249226.070 -0.007 0.007 0.010 + 12 90661.580 1475.280 652345.850 247886.150 0.001 -0.007 0.007 + 13 84862.540 3865.360 646546.830 250276.240 0.002 -0.003 0.004 + 14 91164.160 4415.080 652848.440 250825.940 -0.001 -0.006 0.006 + 15 86808.180 347.660 648492.460 246758.540 -0.004 -0.001 0.005 + 16 90050.240 3525.120 651734.510 249935.970 0.009 0.010 0.014 + + RMS= 0.008 + + Point num e n E N + 1_sp 89929.872 3250.011 651614.150 249660.872 + 2_sp 90260.032 3267.535 651944.309 249678.395 + 3_sp 90589.913 2934.936 652274.189 249345.796 + 101 89817.629 3124.380 651501.907 249535.242 + 102 89888.203 3112.688 651572.481 249523.550 + 103 90043.364 3181.377 651727.642 249592.238 + 201 90257.670 3134.414 651941.947 249545.275 + 202 90112.966 3206.386 651797.244 249617.247 + 231 88568.240 2281.760 650252.518 248692.628 + 232 88619.860 3159.880 650304.141 249570.746 + 301 90543.540 2842.474 652227.815 249253.334 + 302 90467.017 2904.628 652151.293 249315.488 + 303 90443.184 2958.512 652127.460 249369.372 + 5001 89562.497 3587.526 651246.778 249998.388 + 5002 90587.628 2590.110 652271.903 249000.970 + 5003 89398.550 2775.210 651082.828 249186.074 + 5004 90246.207 2195.193 651930.481 248606.056 In the first block the formula of the transformation is given. The second block contains the coordinates of common points and the errors. In the third block @@ -647,9 +686,9 @@ the source data set but not in the target data set. .. note:: - If the transformation parameters are known use the **Commands/Transformation** - or **Commands/Transformation, parameters from file** from the menu of - the coordinate list window. + *If the transformation parameters are known use the* **Commands/Transformation** + *or* **Commands/Transformation, parameters from file** *from the menu of + the coordinate list window.* Save to DXF file @@ -657,8 +696,8 @@ Save to DXF file The points with horizontal coordinates from all loaded data sets can be exported into a DXF file. Select **Commands/DXF output** from the -menu of the graphic window. In the displayed dialog box several -options can be set for the DXF file. +menu of the graphic window. After specifying the output DXF file path, +several options can be set for the DXF file in the displayed dialog box. .. figure:: images/dxf.png :align: center @@ -673,8 +712,8 @@ Horizontal network adjustment ----------------------------- Let's calculate the coordinates of points 5001, 5002, 5003 and 5004 using all -available observations from points. GeoEasy uses GNU Gama for the network -adjustment. +available observations from points. GeoEasy uses GNU Gama +(https://www.gnu.org/software/gama/) for the network adjustment. Before adjustment calculation the a priori standard deviations should be set in the **Calculation parameters** dialog. 3 arc seconds for directions and @@ -724,8 +763,9 @@ distance, height difference. N H 408 0.17836 N J 634 0.1686 - Field-book (leveling.dmp) +Field-book (leveling.dmp file) +Please close all opened data sets. Let's load this field-book into GeoEasy. Select **File/Load** from the menu of the main window. Select *Fieldbook (\*.dmp, \*.DMP)* type. The leveling.dmp file is in the demodata sub-directory of GeoEasy installation folder. Select the @@ -788,15 +828,15 @@ from the menu of the graphic window. .. note:: - In the calculation results window you can see a table with collimation + *In the calculation results window you can see a table with collimation and index errors. If the observations were made in two faces, the average of face left and face right will be stored in the - field-book. + field-book.* .. note:: - The colors used in the graphics window can be changed using - **File/Colors...** from the menu of the main window. + *The colors used in the graphics window can be changed using* + **File/Colors...** *from the menu of the main window.* Let's start to create a TIN, select **DTM/Create...** from the menu of the graphic window and press OK button in the *Create DTM* dialog and select @@ -833,8 +873,8 @@ boundary checkbox. Triangles are created inside the closed polyline. .. note:: - Break lines can be added, those can be open polylines. If convex - boundary is unchecked at least one closed polyline must be added + Break lines can be added, those can also be open polylines. If convex + boundary is unchecked at least one closed boundary have to be added to the model. Let's add contours to our model, **DTM/Contours** from the menu. Input 1 (meter) @@ -858,7 +898,7 @@ Regression calculation can be used to find best fitting geometrical shape to the coordinates of points. Least square adjustment is used to find the parameters of the best fitting geometry. The *reg.geo* data set in the demodata folder will be used in this chapter. Load the data set to try -regression algorithms. +regression algorithms and close other opened data sets. Regression line ~~~~~~~~~~~~~~~ @@ -873,21 +913,21 @@ the right side rail, **Calculate/Regression calculation/2D Line** from the menu. .. code:: text - 2019.03.30 13:59 - 2D Line - N = +0.71863307 * E -100.619 - Angle from east: 35-42-08 - Correlation coefficient: 1.000 + 2023.10.22 14:07 - 2D Line + N = +0.71863307 * E -100.619 + Angle from east: 35-42-08 + Correlation coefficient: 1.000 - Point num E N dE dN dist - 1 223.563 60.040 -0.001 0.001 0.001 - 2 231.684 65.879 0.001 -0.001 0.001 - 3 239.801 71.714 0.002 -0.002 0.003 - 4 247.926 77.543 -0.003 0.004 0.005 - 5 256.046 83.388 0.002 -0.002 0.003 - 6 264.161 89.211 -0.002 0.003 0.004 - 7 272.285 95.058 0.002 -0.002 0.003 + Point num E N dE dN dist + 1 223.563 60.040 -0.001 0.001 0.001 + 2 231.684 65.879 0.001 -0.001 0.001 + 3 239.801 71.714 0.002 -0.002 0.003 + 4 247.926 77.543 -0.003 0.004 0.005 + 5 256.046 83.388 0.002 -0.002 0.003 + 6 264.161 89.211 -0.002 0.003 0.004 + 7 272.285 95.058 0.002 -0.002 0.003 - RMS=0.003 + RMS=0.003 The results are printed in the *Calculation results* window. Beside the equation of the line the direction and correlation are also calculated. From the table @@ -900,30 +940,30 @@ second point list select points on left side rails (8-14). .. code:: text - 2019.03.30 14:05 - Parallel 2D lines - N = +0.71870599 * E -100.637 - N = +0.71870599 * E -90.785 - Angle from east: 35-42-18 - Horizontal distance: 8.000 - Correlation coefficient: 1.000 - - Point num E N dE dN dist - 1 223.563 60.040 0.000 -0.000 0.001 - 2 231.684 65.879 0.001 -0.002 0.002 - 3 239.801 71.714 0.002 -0.003 0.003 - 4 247.926 77.543 -0.003 0.004 0.005 - 5 256.046 83.388 0.001 -0.002 0.002 - 6 264.161 89.211 -0.003 0.004 0.005 - 7 272.285 95.058 0.001 -0.001 0.001 - 8 218.896 66.533 -0.002 0.003 0.003 - 9 227.017 72.376 0.001 -0.002 0.002 - 10 235.137 78.206 -0.002 0.002 0.003 - 11 243.254 84.045 0.001 -0.001 0.001 - 12 251.374 89.883 0.002 -0.002 0.003 - 13 259.496 95.715 -0.001 0.001 0.001 - 14 267.611 101.550 0.001 -0.001 0.001 - - RMS=0.004 + 2023.10.22 14:11 - Parallel 2D lines + N = +0.71870599 * E -100.637 + N = +0.71870599 * E -90.785 + Angle from east: 35-42-18 + Horizontal distance: 8.000 + Correlation coefficient: 1.000 + + Point num E N dE dN dist + 1 223.563 60.040 0.000 -0.000 0.001 + 2 231.684 65.879 0.001 -0.002 0.002 + 3 239.801 71.714 0.002 -0.003 0.003 + 4 247.926 77.543 -0.003 0.004 0.005 + 5 256.046 83.388 0.001 -0.002 0.002 + 6 264.161 89.211 -0.003 0.004 0.005 + 7 272.285 95.058 0.001 -0.001 0.001 + 8 218.896 66.533 -0.002 0.003 0.003 + 9 227.017 72.376 0.001 -0.002 0.002 + 10 235.137 78.206 -0.002 0.002 0.003 + 11 243.254 84.045 0.001 -0.001 0.001 + 12 251.374 89.883 0.002 -0.002 0.003 + 13 259.496 95.715 -0.001 0.001 0.001 + 14 267.611 101.550 0.001 -0.001 0.001 + + RMS=0.004 Regression plane ~~~~~~~~~~~~~~~~ @@ -935,22 +975,22 @@ In the point list select all *Scan* points and press OK. .. code:: text - 2019.03.30 15:25 - Vertical plane - N = -0.00119324 * E +0.054 - Angle from east: - 0-04-06 - Correlation coefficient: -0.390 + 2023.10.22 14:14 - Vertical plane + N = -0.00119324 * E +0.054 + Angle from east: - 0-04-06 + Correlation coefficient: -0.390 - Point num E N dE dN dist - Scan0676 68.799 -0.004 -0.000 -0.024 0.024 - Scan0677 67.798 -0.004 -0.000 -0.022 0.022 - Scan0678 66.789 0.002 -0.000 -0.028 0.028 - Scan0679 65.790 0.001 -0.000 -0.026 0.026 - Scan0680 64.789 0.001 -0.000 -0.024 0.024 - Scan0681 63.788 0.003 -0.000 -0.025 0.025 - Scan0682 62.786 0.003 -0.000 -0.024 0.024 - ... + Point num E N dE dN dist + Scan0676 68.799 -0.004 -0.000 -0.024 0.024 + Scan0677 67.798 -0.004 -0.000 -0.022 0.022 + Scan0678 66.789 0.002 -0.000 -0.028 0.028 + Scan0679 65.790 0.001 -0.000 -0.026 0.026 + Scan0680 64.789 0.001 -0.000 -0.024 0.024 + Scan0681 63.788 0.003 -0.000 -0.025 0.025 + Scan0682 62.786 0.003 -0.000 -0.024 0.024 + ... - RMS=0.024 + RMS=0.024 We got two points for the planned position of the diaphragm wall, these are points *S2* and *S3*. Let's check the distances from the planned position. @@ -962,19 +1002,20 @@ list we get the distances of the scanned points from the planned positions. .. code:: text - 2019.03.30 15:45 - Distance from the S2 - S3 line - Point num E N Distance dE dN - Scan0676 68.799 -0.004 -0.004 0.000 0.004 - Scan0677 67.798 -0.004 -0.004 0.000 0.004 - Scan0678 66.789 0.002 0.002 0.000 -0.002 - Scan0679 65.790 0.001 0.001 0.000 -0.001 - Scan0680 64.789 0.001 0.001 0.000 -0.001 - Scan0681 63.788 0.003 0.003 0.000 -0.003 - Scan0682 62.786 0.003 0.003 0.000 -0.003 - Scan0683 61.785 0.003 0.003 0.000 -0.003 - Scan0684 60.784 0.002 0.002 0.000 -0.002 - Scan0685 59.784 0.003 0.003 0.000 -0.003 - ... + 2023.10.22 14:25 - Distance from the S2 - S3 line + Point num E N Distance dE dN + Scan0676 68.799 -0.004 -0.004 0.000 0.004 + Scan0677 67.798 -0.004 -0.004 0.000 0.004 + Scan0678 66.789 0.002 0.002 0.000 -0.002 + Scan0679 65.790 0.001 0.001 0.000 -0.001 + Scan0680 64.789 0.001 0.001 0.000 -0.001 + Scan0681 63.788 0.003 0.003 0.000 -0.003 + Scan0682 62.786 0.003 0.003 0.000 -0.003 + Scan0683 61.785 0.003 0.003 0.000 -0.003 + Scan0684 60.784 0.002 0.002 0.000 -0.002 + Scan0685 59.784 0.003 0.003 0.000 -0.003 + ... + Max distance: 0.083 Regression circle ~~~~~~~~~~~~~~~~~ @@ -995,6 +1036,8 @@ regression. Points for circle regression +Optionally you can enter the radius of the the circle if it is known. Let +radius field empty to calculate it from the input data. The result of the calculation is displayed in the *Calculation results* window. *E0* and *N0* are the coordinates of the center of the circle, *R* is the radius. The tabular data show the coordinates of the used points @@ -1003,20 +1046,19 @@ direction). .. code:: text - 2019.03.29 23:10 - Circle - E0 = 635.693 N0 = 271.517 R = 2.442 - - Point num E N dE dN dR - 111 633.661 270.152 0.005 0.003 -0.005 - 112 635.355 269.096 0.000 0.002 -0.002 - 113 637.586 269.966 -0.004 0.003 -0.005 - 121 633.975 269.779 0.001 0.001 -0.001 - 122 634.477 269.404 -0.002 -0.004 0.005 - 123 634.520 269.378 -0.001 -0.003 0.003 - 124 634.520 269.378 -0.001 -0.003 0.003 - 131 637.898 270.468 0.000 -0.000 0.000 - 132 638.132 271.428 0.001 -0.000 0.001 - 133 638.129 271.655 0.002 0.000 0.002 - - RMS=0.003 - + 2023.10.22 14:40 - Circle + E0 = 635.693 N0 = 271.517 R = 2.442 + + Point num E N dE dN dR + 111 633.661 270.152 0.005 0.003 -0.005 + 112 635.355 269.096 0.000 0.002 -0.002 + 113 637.586 269.966 -0.004 0.003 -0.005 + 121 633.975 269.779 0.001 0.001 -0.001 + 122 634.477 269.404 -0.002 -0.004 0.005 + 123 634.520 269.378 -0.001 -0.003 0.003 + 124 634.520 269.378 -0.001 -0.003 0.003 + 131 637.898 270.468 0.000 -0.000 0.000 + 132 638.132 271.428 0.001 -0.000 0.001 + 133 638.129 271.655 0.002 0.000 0.002 + + RMS=0.003