Fits To Global Data Sets
The South Magnetic Pole has also been estimated by fits to global sets of data such as the World Magnetic Model (WMM) and the International Geomagnetic Reference Model (IGRF). For earlier years back to about 1600, the model GUFM1 is used, based on a compilation of data from ship logs.
Read more about this topic: South Magnetic Pole
Famous quotes containing the words fits, global, data and/or sets:
“Another appealing aspect to having grandparents is that they do help, to give [your child] a sense of continuity—of his place in the world and in the generations. Not only do grandparents help him intellectually to comprehend that there are parents of parents, but they also aid him in understanding where he fits in the succession of things. Even a very young child can begin to feel a sense of rootedness and history.”
—Lawrence Balter (20th century)
“However global I strove to become in my thinking over the past twenty years, my sons kept me rooted to an utterly pedestrian view, intimately involved with the most inspiring and fractious passages in human development. However unconsciously by now, motherhood informs every thought I have, influencing everything I do. More than any other part of my life, being a mother taught me what it means to be human.”
—Mary Kay Blakely (20th century)
“This city is neither a jungle nor the moon.... In long shot: a cosmic smudge, a conglomerate of bleeding energies. Close up, it is a fairly legible printed circuit, a transistorized labyrinth of beastly tracks, a data bank for asthmatic voice-prints.”
—Susan Sontag (b. 1933)
“A continual feast of commendation is only to be obtained by merit or by wealth: many are therefore obliged to content themselves with single morsels, and recompense the infrequency of their enjoyment by excess and riot, whenever fortune sets the banquet before them.”
—Samuel Johnson (1709–1784)