Update activity/control.js and import that file here.
This page creates a map of the Controls based on Latitude and Longtitude values in control_db data.
The latitude and longitude are fields 3 and 4 of control_db. Fields 5 and 6 are calculated from those values in EXCEL to give X and Y co-ordinates on the diagram. These values are then adjusted using the additional adjustmant array to produce a clearer appearance. This is not currently set.
Screen grab and trim to the red border then change red to white. Save the 540x740 map as a GIF with yellow transparent. Filename graphics/matrix.gif.
Start Only, Early Close and Final controls are defined by key phrases in the Closes (field 10) of controls_db records.
Virtual controls are defined by key phrase "Unmanned" in the Club (field 2) of controls_db records.
Special Test controls are defined by key phrase "TESTS:" in the location (field 14) of controls_db records.
Special Test can also be done at any of the Final Controls.
Note: Internet Explorer uses ecanvas.js to access HTML5 drawing features.