Then by means of a least squares computation, I was able to draw contours of the geoidal undulations of the sea level surface of the earth over a wide area in the Bahama Islands.
(I; was; able to draw contours of the geoidal undulations of the sea level surface of the earth over a wide area in the Bahama Islands; T:Then; T:by means of a least squares computation) (I; to draw; contours of the geoidal undulations of the sea level surface of the earth)
I I
was to draw
able to draw contours of the geoidal undulations of the sea level surface of the earth over a wide area in the Bahama Islands T:Then T:by means of a least squares computation
contours of the geoidal undulations of the sea level surface of the earth