Changeset 11123 for NEMO/trunk/doc/latex/NEMO/subfiles/chap_OBS.tex
- Timestamp:
- 2019-06-17T14:22:27+02:00 (5 years ago)
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- NEMO/trunk/doc/latex/NEMO/subfiles
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NEMO/trunk/doc/latex/NEMO/subfiles
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NEMO/trunk/doc/latex/NEMO/subfiles/chap_OBS.tex
r10442 r11123 612 612 and $M$ corresponds to $B$, $C$ or $D$. 613 613 A more stable form of the great-circle distance formula for small distances ($x$ near 1) 614 involves the arcsine function (\eg see p.~101 of \citet{ Daley_Barker_Bk01}:614 involves the arcsine function (\eg see p.~101 of \citet{daley.barker_bk01}: 615 615 \begin{align*} 616 616 s\left( {\rm P}, {\rm M} \right) & \hspace{-2mm} = \hspace{-2mm} & \sin^{-1} \! \left\{ \sqrt{ 1 - x^2 } \right\} … … 648 648 An iterative scheme that involves first mapping a quadrilateral cell into 649 649 a cell with coordinates (0,0), (1,0), (0,1) and (1,1). 650 This method is based on the SCRIP interpolation package \citep{Jones_1998}.650 This method is based on the \href{https://github.com/SCRIP-Project/SCRIP}{SCRIP interpolation package}. 651 651 652 652 \end{enumerate} … … 744 744 where ${{\bf r}_{}}_{\rm PA}$, ${{\bf r}_{}}_{\rm PB}$, etc. correspond to 745 745 the vectors between points P and A, P and B, etc.. 746 The method used is similar to the method used in the SCRIP interpolation package \citep{Jones_1998}.746 The method used is similar to the method used in the \href{https://github.com/SCRIP-Project/SCRIP}{SCRIP interpolation package}. 747 747 748 748 In order to speed up the grid search, there is the possibility to construct a lookup table for a user specified resolution.
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