![]() ![]() * new objects like SPLINE, 3D POLYLINE, ELLIPSE… * grid lines (F7 or status bar to turn on/off) * type line/polyline length/angle using DynInput * easy start commands with auto-complete input ![]() * dynamic input (can be turned off – statusbar) * type AUTOSAVEINTERVAL in command window to change * auto-save with recovery (default 5 min) * user can update bcad.lin with custom linetypes * different line types loads from bcad.lin * modern designed with ribbon bar and large buttons * 64-bit version with MDI (multiple-document-interface) Improvements and features that are added in this version are: More advanced version of professional free CAD software which is now 64-bit with multi-document-interface with ribbon bar and optimized for Windows 10, but also works for other 64-bit Windows OS like Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 8.1. In an area with East declination, you'll subtract.BabaCAD 2017 is released on April 2th 2017. You'll add the number of degrees necessary to get the correct corresponding bearing on your map. Say you take a bearing on your compass in an area with West declination.Find out the declination in the area in which you'll be traveling so you can compensate for it. East of that line, declination orients toward the West, meaning that Magnetic North is several degrees West of True North. In the US, the line of zero declination runs up through Alabama, Illinois, and Wisconsin, X Research source at a slight diagonal.To make using the compass much easier, you can correct for declination by either adding or subtracting the declination amount from your bearing in degrees, depending on whether you're taking a bearing from a map or from your compass, and whether or not you're in an area with East declination or West declination. Declination refers to the amount by which North on your map and North on your compass differ at any given point, given the Earth's magnetic field. It's important to compensate by taking the declination into account. Think of how off you'll be after ten or twenty miles. While the difference may seem incidental, traveling just one degree off for the distance of a mile will have you about 100 feet (30.5 m) off track.Depending where you are on the surface of the Earth, you'll have to account for the Magnetic shift to get an accurate reading. Magnetic North refers to the tilt of the magnetic field, about eleven degrees from the tilt of the Earth's axis, making the difference between True North and Magnetic North different by as many as 20 degrees in some places.Unfortunately, because of slight variations in the magnetic field, your compass won't point to True North, it'll point to Magnetic North. All maps are laid out the same, with True North at the top of the map. True North or Map North refers to the point at which all longitudinal lines meet on the map, at the North Pole.While it might seem confusing that there are two kinds of "North," it's a basic distinction that you can learn quickly, and it's an essential piece of information to learn to use a compass properly. Understand the difference between "true" North and "magnetic" North. The orienting lines are the lines within the compass housing that run parallel to the orienting arrow. ![]()
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