DOI: 10.7910/dvn/ruwicy
title: InSight Pressure Data Recalibration, and its Application to the Study of Long-Term Pressure Changes on Mars

description: InSight Pressure Data Recalibration, and its Application to the Study of Long-Term Pressure Changes on Mars



L.Lange, F.Forget, D.Banfield, M.Wolff, A.Spiga, E.Millour, D. Viúdez-Moreiras, A.Bierjon, S.Piqueux, C.Newman, J.Pla-García, W.B. Banerdt

Laboratoire de Météorologie Dynamique

Copyright 2022. All rights reserved.

Corresponding author: Lucas Lange
Laboratoire de Météorologie Dynamique
4 place Jussieu
Tower 45-55, 3rd floor
75005 Paris, FRANCE
Office 304
mailto: lucas.lange@lmd.ipsl.fr


Supporting information associated with the paper "InSight Pressure Data Recalibration, and its Application to the Study of Long-Term Pressure Changes on Mars" by L. Lange et al. consists of 22 files generated as part of this work and used to generate several of the figures of this paper:


- Data_Fig1a.txt is a 96 x 7 table of floats in ASCII format containing the local true solar time longitude [hr] (1st column), the relative error made on the interpolate pressure B to A compare to the original pressure A when using: the raw pressure Pb (2nd column), Pb-&gt;a using the temperature of the air at 5m (3rd column), Pb-&gt;a using the temperature of the air at 500m (4th column), Pb-&gt;a using the temperature of the air at 1000m (5th column), Pb-&gt;a using the temperature of the air at 2000m (6th column), Pb-&gt;a using the temperature of the air at 5000m (7th column), 
 
- Data_Fig1b.txt is a 96 x 4 table of floats in ASCII format containing the local true solar time longitude [hr] (1st column), the relative error made on the interpolate pressure B to A compare to the original pressure A when using: the MCD clim scenario to compute the air temperature used during the interpolation (2nd column), the MCD cold scenario (3rd column), the MCD warm scenario (4th column).
 
- Data_Fig1c.txt is a 8028 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the relative error made on the interpolate pressure when using MCD warm scenario (2nd column) and MCD cold scenario (3rd column) compare to the clim scenario. 

- Data_Fig2_MCD_pred.txt is a 73 x 4 table of floats in ASCII format containing the solar longitude [°] (1st column), the pre-landing diurnal averaged surface pressure [Pa] at InSight predicted using the MCD (2nd column) and the 1-σ range representing the baroclinic activity [Pa] (3rd and 4th columns).

- Data_Fig2_PInSight.txt is a 71209 x 24 table of floats in ASCII format containing the solar longitude [°] (1st column), the diurnal averaged surface pressure [Pa] (uncorrected) computed with InSight pressure measurements (2nd column).

- Data_Fig3.txt is a 41 x 2 table of floats in ASCII format containing the sensor temperature [K] (1st column) and the pressure correction associated [Pa](2nd column).


- Data_Fig4_Pcor.txt is a 71205 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the diurnal averaged surface pressure computed from InSight Data after being corrected from their thermal sensitivity [Pa] (2nd column), and the 3-σ uncertainty on the corrected diurnal averaged surface pressure [Pa] (3rd column).

- Data_Fig5.txt is a 21 x 2 table of floats in ASCII format containing the temperature [K] (1st column) and 1-σ the uncertainty retrieved after the Monte Carlo simulations [Pa] (2nd column). The empirical law is given in the text.

- Data_Fig6.txt is a 44836 x 4 table of floats in ASCII format containing the solar longitude [°] (1st column), MSL pressure [Pa] interpolated to InSight landing site (2nd column), and the range of pressure [Pa] (3rd and 4th columns) representing the 3-σ uncertainty on the interpolation.

- Data_Fig7a.txt is a 2029 x 2 table of floats in ASCII format containing the solar longitude [°] (1st column) and the ratio MSL interpolated to InSight / InSight pressure [1].

- Data_Fig7b.txt is a 1796 x 2 table of floats in ASCII format containing the solar longitude [°] (1st column) and the temperature anomaly in Gale Crater [K] (2nd column).

- Data_Fig7c_InSight.txt is a 1026 x 2 table of floats in ASCII format containing the Local True Solar Time [hr] (1st column) and the surface pressure recorded by InSight [Pa] (2nd column).

- Data_Fig7c_InSight.txt is a 1026 x 2 table of floats in ASCII format containing the Local True Solar Time [hr] (1st column) and the surface pressure recorded by InSight [Pa] (2nd column).

- Data_Fig7c_MSL.txt is a 792 x 2 table of floats in ASCII format containing the Local True Solar Time [hr] (1st column) and the surface pressure recorded by MSL interpolated to InSight landing site [Pa] (2nd column).

- Data_Fig8.txt is a 44836 x 4 table of floats in ASCII format containing the solar longitude [°] (1st column), Viking lander 1 pressure [Pa] interpolated to InSight landing site (2nd column), and the range of pressure [Pa] (3rd and 4th columns) representing the 3-σ uncertainty on the interpolation.

- Data_Fig10_Phoenix.txt is a 13902 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the relative error between Viking lander 1 pressure interpolated to Phoenix landing site and Phoenix measurements [1] (2nd column), and the associated uncertainty [1] (3rd column) at 3-σ.

- Data_Fig10_MSL.txt is a 289396 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the relative error between Viking lander 1 pressure interpolated to MSL landing site and MSL measurements [1] (2nd column), and the associated uncertainty [1] (3rd column) at 3-σ.

- Data_Fig10_InSight.txt is a 71205 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the relative error between Viking lander 1 pressure interpolated to the InSight landing site and InSight measurements [1] (2nd column) and the associated uncertainty [1] (3rd column) at 3-σ.

- Data_FigS1_diu_MSL_Y31.txt is a 30061 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the MSL pressure measurements for MY 31 interpolated to MSL landing site [Pa] (2nd column) and the associated uncertainty [Pa] (3rd column) at 3-σ.

- Data_FigS1_diu_MSL_Y32.txt is a 62029 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the MSL pressure measurements for MY 32 interpolated to MSL landing site [Pa] (2nd column) and the associated uncertainty [Pa] (3rd column) at 3-σ.

- Data_FigS1_diu_MSL_Y33.txt is a 65493 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the MSL pressure measurements for MY 33 interpolated to MSL landing site [Pa] (2nd column) and the associated uncertainty [Pa] (3rd column) at 3-σ.

- Data_FigS1_diu_MSL_Y34.txt is a 61525 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the MSL pressure measurements for MY 34 interpolated to MSL landing site [Pa] (2nd column) and the associated uncertainty [Pa] (3rd column) at 3-σ.

- Data_FigS1_diu_MSL_Y35.txt is a 66003 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the MSL pressure measurements for MY 35 interpolated to MSL landing site [Pa] (2nd column) and the associated uncertainty [Pa] (3rd column) at 3-σ.

- Data_FigS1_diu_MSL_Y36.txt is a 4285 x 3 table of floats in ASCII format containing the solar longitude [°] (1st column), the MSL pressure measurements for MY 36 interpolated to MSL landing site [Pa] (2nd column) and the associated uncertainty [Pa] (3rd column) at 3-σ.