demo

Designed for underwater archaeology. Takes a list of measurements, and plots the matching points on a canvas.

Points can be entered based on:

• Baseline / offset measurements (e.g. 3m along the baseline, 2m to the left)
• Trigonometric measurements (e.g. 3m from point A, 5m from point B)
• Bearing measurements (e.g. 270 degrees from point A, 5m)

Next versions might:

• draw shapes, for better-looking maps
• add more primary points, add measurements based on any two primary points as a baseline
• handle levation?
• look better? Colors? Optional grids? Isometric 3D view? Zoom / scroll / rotate view area?
• support redundant measurements, calculate coordinates that minify measurements errors?

• [73,292], [111,260], [141,252]
• [594,342], [878,343]
• [788,292], [820,258], [854,292]
• [857,293], [820,260], [785,291]
• [144,293], [109, 260], [77,292]

graph

• [0,302,130,297], [0,283,250,296], [80,299,300,333]
• [300,453,800,399], [300,636,1100,434]
• [600,348,800,293], [700,286,1000,314], [900,294,1100,381]
• [1000,330,850,294], [1000,317,700,287], [800,292,600,347]
• [300,332,100,295], [300,323,0,282], [100,293,0,301]

graph