Control measurement, optimization design and adjustment

This software is suitable for the optimal design, budget estimation, and adjustment calculation of various measurement control networks such as angle measurement networks, side measurement networks, corner network, wire networks, leveling networks, and triangular elevation networks.

(1) Simulation method optimization design:

Based on the observation accuracy and network shape, comprehensively evaluate the accuracy of the control network, including all unknown point position errors, point error ellipse parameters, relative point errors, relative point error ellipse parameters, etc.

(2) Budget estimate:

Automatically complete the curvature correction in each direction and the elevation naturalization and projection modification of side lengths under the Beijing 54, National 80, and WGS-84 coordinate systems.

(3) Adjustment calculation:

You only need to enter known data, observation data, and a priori center errors. There is no need to enter any additional data or follow any specific rules to calculate all unknown point coordinates, point center errors, point error ellipse parameters, unknown point elevations, and elevation center errors. , direction correction number, direction adjustment value, azimuth angle, azimuth angle mid-error, side length correction number, side length adjustment value, side length mid-error, side length proportion error, height difference correction number, height difference adjustment value, relative point error, relative point error ellipse parameters, etc. The results are displayed in detail, and the table format can be customized. It can be output to WORD, EXCEL or text files, and graphics can be output to CAD.

1. The program automatically establishes a network, without distinguishing between network shape and level.

2. Only known data, observed data, and a priori errors need to be entered. There is no need to enter any additional data or follow any specific rules.

3. Full spreadsheet format data input, no need to write various data in sequence according to certain rules. Simple and less error-prone.

4. Graphics and data are updated simultaneously during the data input process.

5. Powerful real-time operation prompts, data input error reports, and data statistics. You can learn about the current operation methods and data input status at any time and automatically check for errors in data input for you.

6. The calculation results are perfect, and the full table format can be displayed and printed. Moreover, tables can be output to WORD, EXCEL or text files, and control network diagrams and expansion point diagrams can be output to CAD.

7. Customize the result form. In addition to providing default results forms, tables can be customized to meet different needs.

(4) Other calculations:

Gaussian projection forward and reverse calculations, coordinate conversion, direction and side length changes, plane coordinate forward and reverse calculations, various intersections, area calculations, etc.

All use intuitive form input and support saving, printing, and output to WORD.