The calculation formulas are shown below the calculator Calculation of elevation In the figure below, the following notations are used: S - line length D - horizontal line projection, i.e. projection of the terrain line on a horizontal plane. h - elevation, i.e. height difference of one po...
A vector angle is the angle between two vectors in a plane. It is used to determine the direction of the vectors relative to each other. What is the angle between two vectors? The angle between two vectors can be found using the dot product formula,: cos(θ) = (A *B) / (||A||...
Thus, the angleθbetween the two vectorsaandbis equal to theinverse cosineof the dot producta · bdivided by the magnitude of vector a|a|times the magnitude of vector b|b|. You can use ourvector magnitude calculatorto solve for|a|and|b|in this formula. ...
To get one of these basis vectors we can cross multiply axis with P1, this gives a vector in the plane at 90° to the projection of P1 onto the plane. For information about vector algebra and cross products see this page. basis2 = axis × P1 where: basis2 = second basis vector ...
The angle between line and planeis the angle between the line and its projection onto this plane. Angle between line and plane formula If in space given the direction vector of line L s={l;m;n} and equation of the plane Ax+ By+ Cz+ D = 0, ...
Tools Overview Drawing Tools Text Arrow Line Segment Ellipse Rectangle Polyline Polygon Analysis Tools Trend Line Cone Pitch Grid Fold Analysis Measure Angle Intersection Calculator Select Pole Tools Editing Tools Editing Overview Tool Properties Tool Visibility Move / Resize Copy Tool Delete Tool Viewing...
The calculator 54 acquires an inclination angle by referring to a table which previously sets the correlation between the ratio of the first distance 41 to the second distance 42 and an inclination angle in a vertical direction of a projection optical axis 27 and a projection surface 70 of a ...
Fan Angle CalculatorFan Angle refers to the angular spread of a laser beam, and determines the size of a projection (such as a line or cross) at a particular distance.Use the slider on the left to indicate the laser mounting height, and the slider on the bottom to indicate the ...
TheMeasure Angledialog can now simply be used as a calculator, by entering any pairs of coordinates, representing a pair of planes, or a pair of linear features. Each time a number is entered through the keyboard, or changed using the "up" or "down" arrows beside each coordinate entry fi...
Angle of View Method 1: θ the angle of view s is the focus distance h is the frame dimension f is the focal length Angle of View Method 2: Field of View: The calculator calculates angle of view using two different methods. Both arrive at the same result at infinity focus, but ...