Auxiliary material for 
Pore pressure in a wind-swept rippled bed below the suspension threshold

R. A. Musa,
Sibley School of Mechanical and Aerospace Engineering, 
Cornell University, Ithaca, NY 14853, USA.
(RAM372@cornell.edu)

S. Takarrouht,
Laboratoire de Thermocin\'etique de Nantes,
Ecole Polytechnique de l'Universit\'e de Nantes, 
Universit\'e de Nantes, 
Rue Christian Pauc,
44306 Nantes Cedex 3, France.
(smahane.takarrouht@gmail.com)

M. Y. Louge,
Sibley School of Mechanical and Aerospace Engineering, 
Cornell University, Ithaca, NY 14853, USA.
(MYL3@cornell.edu)

J. Xu,
Sibley School of Mechanical and Aerospace Engineering, 
Cornell University, Ithaca, NY 14853, USA.
(JX77@cornell.edu)

M. E. Berberich,
Sibley School of Mechanical and Aerospace Engineering, 
Cornell University, Ithaca, NY 14853, USA.
(MEB279@cornell.edu)

Journal of Geophysical Research Earth Surface

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Introduction
This data set contains pore pressures and turbulent velocity profiles measured in the wind tunnel.

1. text01.txt contains pore pressures within porous ripples.
2. text02.txt contains velocity profiles in the turbulent boundary layer.

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text01.txt
This ASCII text file contains pore pressure time-averaged over 10s and recorded at all wind speeds and on all pressure taps. There are 16 columns (called here A through P) and 39 rows (numbered here 1 through 39). Blank cells are marked ``blank''. There is no extra space among characters or numbers, so the file can be readily converted to a worksheet.

Columns A through H contain data for the rig with $h_0/\lambda = 3\%$ (specified in cells A1 and B1), in which columns A and B contain the coordinates $x$ and $y$ of imbedded pore pressure taps in meters with respect to the reference frame defined in the article, in rows 4 through 39. Columns C through H contain gauge pressure in pascals with respect to the pressure reference in the box below the porous ripple, in rows 4 through 39. Bulk wind speeds in m/s are provided in row 2 and number of fans used are shown in row 3 (columns C through H).

Columns I through P contain data for the rig with $h_0/\lambda = 6\%$ (specified in cells I1 and J1), in which columns I and J contain the coordinates $x$ and $y$ of imbedded pore pressure taps in meters with respect to the reference frame defined in the article, in rows 4 through 33. Columns K through P contain gauge pressure in pascals with respect to the pressure reference in the box below the porous ripple, in rows 4 through 33. Bulk wind speeds in m/s are provided in row 2 and number of fans used are shown in row 3 (columns K through P).

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text02.txt
This ASCII text file contains all recorded velocity profiles for the rig with $h_0/\lambda = 3\%$. There are 66 columns (called here A through BN) and 19 rows (numbered here 1 through 19). Blank cells are marked ``blank''. There is no extra space among characters or numbers, so the file can be readily converted to a worksheet.

Columns A through K contain velocity profile data for 1 fan, as shown in row 1, columns B through K. Columns A contains the elevation $z$ above the surface in millimeters, in rows 4 through 19. Columns B through K contain velocity u in m/s, in rows 4 through 19. Profiles are recorded at distances from the leading edge shown in row 2, columns B through K.

Other columns follow the same pattern: columns L through V are for 2 fans; columns W through AG for 3 fans; columns AH through AR for 4 fans; columns AS through BC for 5 fans; and columns BD through BN for 6 fans.