QUICKCLOSE Expert 2.0 (HP48G+/GX) and 2.1(HP49G)     

• Ability to select State option ( for different states QLD,NSW,VIC,WA, TAS,SA )
  

• Bearings and distances can be entered using the SPC key ( the R/S key on the HP41/42 )
  
• Last entry can be deleted (UNDO)
  
• Last bearing can be copied
  
• Curved boundary calculations (including segment area)
  
• Distances can be entered in links or feet
  
• Addition or subtraction of balance distances
  
• Datum corections can be applied to entered bearings
  
• Misclose bearing, distance and ratio can be displayed at any time
  
• Data can be reviewed and edited
  
• Up to six different closes can be saved
  
• Bowditch adjustment of close/traverse and/or area only
  
• Missing bearings and distances can be computed (also on different lines)
  
• Close can be coordinated
  
• Close can be exported to COGO module
  
• Data can be printed for QA requirements ( Full misclose ratios and area printed)

COGO module

• Up to five different jobs can be created
  

• Uses a database of points (E,N) or (N,E)
  
• ASCII import and export of co-ordinate data from/to PC
  
• Joins can be computed, with an option to hold the start point fixed
  
• Radiations can be computed, also with an option to hold the start point fixed
  
• Co-ordinate traverse, allowing editing of entries, printing and adjustment, area calcs
  
• Compute intersection of two bearings and distances
  
• Compute a three point resection
  
• Rotations and Shift of points easily performed
  
• Offset program

ASTRONOMY module

• Compute map grid and true bearings (azimuth) from ex-meridian altitude observation of the sun / stars
  

• Compute map grid and true bearings (azimuth) from hour angle observations of the sun / stars
  
• Programs use inbuilt solar ephemeris
  
• Option for real-time processing using HP48 clock, or post-processing.
  
• Star prediction

GEODESY module

• Setup AGD84/AMG, GDA94/MGA, NSW-ISG datums
  

• Import ASCII files of grid, geopraphic or cartesian co-ordinates
  
• Direct keyboard entry of co-ordinates (Grid, geographic, Cartesian) into Geodetic co-ordinate database
  
• Transform co-ordinates and files from Geographic/ grid/ XYZ and vv.
  
• Transform files across Datums and from zone to zone
  
• Compute point scale factors, grid convergence
  
• Compute line scale factors and arc-to-chord corrections
  
• Compute combined sea-level and grid scale factor
  
• Compute a geodetic traverse using wave path distances, zenith angles or heights
  
• Compute co-ordinates from spheroidal bearing and distance
  
• Compute spheroidal bearing and distance from co-ordinates

ROAD module

• Compute data for a horizontal circular curve
  

• Compute set-out data for a horizontal circular curve, with offsets
  
• Compute set-out data for a vertical curve
  
• Compute batter points

Other Utilities

• Secant can be computed at intersection of two roads
  

• Truncations can be computed for road severances
  
• Curved cadastral boundary calculations
  
• Slope distance can be reduced to horizontal and vertical components
  
• Missing line measurement
  
• Polar to rectangular conversion using bearings
  
• Level observation reduction program