Enter coordinates from keyboard

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The coordinate entry dialog is designed for creating the geometry of a map object using the known coordinate values of its defining points.

The input and editing of an object's coordinates can be performed in either a left-handed Cartesian (X – up, Y – right) or a geodetic (latitude B, longitude L) coordinate system. Switching to the geodetic coordinate system is only possible if the current map supports conversion from the Cartesian coordinate system.

The Spline option enables (or disables) the dynamic spline property for the edited object. The contour of such objects is rendered on the screen as a dynamic spline, either as an envelope or a defining curve.

 

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Enter coordinates from keyboard

 

The input and editing of map object points can be performed in one of the following modes:

• Cartesian Coordinates

• Geodetic Coordinates

• Cartesian Coordinate Increments (ΔX, ΔY)

• Directional Angle and Distance

• Azimuth and Distance

• Left Turn Angle and Distance

• Right Turn Angle and Distance

• Rhumb (Bearing) and Distance

• Mode switching is allowed during the input process.

 

Geodetic Coordinate Format (B, L)

In geodetic coordinate input mode, coordinate values can be represented in one of three formats:

• D M S.s (Degrees, Minutes, and Seconds with tenths, e.g., 55° 24' 15.643")

• D M.m (Degrees and Minutes with tenths, e.g., 55° 24.261206')

• D.d (Degrees with tenths, e.g., 55.404345°)

 

Angular Value Ranges

Entered directional angles can take the following values:

• Directional Angle: 0-360° clockwise from North.

• Right/Left Turn Angle: 0-360°.

• Rhumb (Bearing): 0-90° (NE – clockwise from North, SE – counterclockwise from South, NW – counterclockwise from North, SW – clockwise from South).

 

Toolbar above the Coordinate Table

 

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clip0124 Undo (reverts the last action)

clip0125 Redo (cancels the last undo)

clip0126 Move to First Row

clip0130 Move to Last Row

clip0131 Insert Row Before Current Row (duplicates the current row)

clip0132 Delete Current Row

clip0135 Set Current Point as Line Start (for areal objects)

clip0138 Close Line (adds a point at the end of the line with the coordinates of the first point)

clip0139 Delete Current Contour (sub-object)

clip0140 Reverse Line Direction

clip0141 Copy Selected Table Content to Clipboard (Ctrl+C)

clip0142 Paste from Clipboard (Ctrl+V): The data format in the clipboard must match the display format in the table

clip0143 Copy Selected Object Points to Clipboard: Regardless of the table display format, only the Cartesian coordinates of the points are copied

clip0145 Paste Object Points from Clipboard (only content copied using the copy selected object points mode)

clip0146 Save Object to Exchange Format (txt, met, xyh, tx3)

 

Object Semantics

When creating a point object by entering coordinates, enabling the Show Object Semantics option allows you to set the semantic characteristics for the created object. The table displays the semantics assigned to the object by the classifier.

To create multiple point objects, you can enter coordinates for several points and assign semantics in a single table. Multiple objects will be saved to the map based on this data.

 

3D Metric, M, and F Coordinates

If the created object contains a 3D metric, the input of the point's absolute height (H) becomes automatically available.

Additionally, it is possible to enter values for the M coordinate (a real number) and the F coordinate (an integer).

 

Tools for H, M, F Values

clip0147 Define Absolute Height (H) from Elevation Matrix. Determines the height for all points where it is missing. To redefine the height for all points, including those that already have one, the height values must first be deleted clip0148.

clip0154 Interpolate H (M, F) from First to Last Point. Values for the first and last points must be entered beforehand.

clip0155 Perform Linear Interpolation of H between Points with H Values. Values must be entered for at least the first and last point beforehand.

clip0156 Perform Spline Interpolation of H between Points with H Values. Values must be entered for at least the first and last point beforehand.

 

Edit H (M, F) Values for All Metric Points

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clip0158 Delete values for all points

clip0159 Decrease values for all points by a specified amount

clip0160 Assign a specified value to all points

clip0161 Increase values for all points by a specified amount