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iStereo70
iStereo70 Vs. Highways & Roadwork Calculator

iStereo70 vs Highways & Roadwork Calculator Usage & Stats

iStereo70 the first application for iPhone and iPad which help you to convert coordinates Stereo70 to WGS84 (ETRS89) or vice versa and check the location on Map (requires an internet connection). Stereo70 is a projection system specific Romanian Maps for Non-military large and medium scale topographic mapping and engineering survey. It was defined by information from ANCPI (National Agency for Cadastre and Land Registration) The final result is a sequence of transformations using ANCPI Parameters: Convert Stereo70 to WGS84 (DD and DMS) - X, Y STEREO70 to B, L Krasovsky1940 - B, L Krasovsky1940 to B, L WGS84 (ETRS89) Convert WGS84 (DMS) to Stereo70 - B, L WGS84 (ETRS89) to B ,L Krasovsky1940 - B, L Krasovsky1940 to X, Y STEREO70 * For maximum accuracy, please use at least 2 decimal places for input coordinates    New features: - Best accuracy (with 3 decimal places) - the best on the iOS market - You can choose from your current location - Select a point on the map - Save locations     - Dark mode The information and the results provided on this software are not a substitute for professional tool!

Apple App Store
Paid
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Highways & Roadwork Calculator

Highway and Road Calculator contains 37 Calculators to calculate different Highway, Road and Civil Engineering parameters. - Available in Imperial (USCS) and Metric Units (SI). App has following list of 37 Calculators: 1. Radius of Curve - Arc Definition (Circular Curves) 2. Radius of Curve - Chord Definition (Circular Curves) 3. Degree of Curve - Arc Definition (Circular Curves) 4. Degree of Curve - Chord Definition (Circular Curves) 5. Tangent Distance (Circular Curves) 6. External Distance (Circular Curves) 7. Midordinate (Circular Curves) 8. Length of Long Chord (Circular Curves) 9. Length of Curve (Circular Curves) 10. Central Angle for Portion of Curve - Arc Definition (Circular Curves) 11. Central Angle for Portion of Curve - Chord Definition (Circular Curves) 12. Tangent Offset (Circular Curves) 13. Chord Offset (Circular Curves) 14. Rate of Change of Grade (Parabolic Curves) 15. Elevation of Point of Vertical Curvature (Parabolic Curves) 16. Elevation of Point x distant from Point of Vertical Curvature (Parabolic Curves) 17. Distance from Point of Vertical Curvature to Lowest Point on a Sag Curve/Highest Point on a Summit Curve (Parabolic Curves) 18. Elevation of Lowest Point on a Sag Curve/Highest Point on a Summit Curve (Parabolic Curves) 19. Minimum Length of Crest Vertical Curves (Sight Distance less than Length of Vertical Curves) 20. Minimum Length of Crest Vertical Curves (Sight Distance greater than Length of Vertical Curves) 21. Rate of Vertical Curvature 22. Structural Number (Surface Course) 23. Structural Number (Base Course) 24. Structural Number (Subbase Course) 25. Structural Number (Pavements) 26. Minimum Length of Spiral Curve 27. Thrust of Structure (Culverts) 28. Flexibility Factor 29. Ring-Compression Stress 30. Horizontal Deflection of Pipe (Iowa Formula) 31. Design Pressure - Corrugated Steel Structures (Height of Cover less than Pipe Diameter) 32. Design Pressure - Corrugated Steel Structures (Height of Cover greater than Pipe Diameter) 33. Compressive Thrust (Conduit Walls) 34. Ultimate Wall Stress (294 greater than Ratio of Pipe Diameter and Radius of Gyration of Pipe Cross Section less than 500) 35. Ultimate Wall Stress (Ratio of Pipe Diameter and Radius of Gyration of Pipe Cross Section greater than 500) 36. Design Stress of Wall 37. Pipe Wall Area