## 1 Introduction
\\  & & & & FLORIS/FLEX & \\ \hline \hline \multirow{4}{*}{\(4\)} & & & SAR-2000 S.G/CSG & \\  & & & SAR-X/TSN-NG & \\  & & & HHWS-SAR/HRWS & \\  & & & SARX/TAZ & \\  & & & DESIS/IS DSES & \\  & & & MSI/Sentinel-2 & HYC/PRISMA & \\  & & & P-BAND SAR/BIOMASS & None \\  & & & OLCI/Sentinel-3 & HSI/EMMap & \\  & & & FCI/MTG-1 & \\  & & & HiRAIS/Deimos-2 & \\  & & & NAOMI/SPOT-7 & \\  & & & REIS/RapiEye & \\ \hline \hline \multirow{4}{*}{\(5\)} & & & SAR-2000 S.G/CSG & \\  & & & SARX/TSN-NG & \\  & & & HRWS-SAR/HRWS & \\  & & & SAR-X/PAZ & \\  & & & DESIS/IS DESIS & \\  & & & HTC/PRISMA & \\  & & & P-BAND SAR/BIOMASS & \\  & & & ASCAT/MetOp & \\  & & & SCA/MetOp-SG & \\  & & & MSI/Earth-CAE & \\  & & & MSI/Earth-3/MetOp & \\  & & & MSI/Earth-3/MetOp & \\  & & & MSI/Earth-3/MetOp-SG & \\  & & & MSI/Earth-3/MetOp & \\  & & & MSI \begin{table}
\begin{tabular}{c c c c c} \hline \hline \multirow{2}{*}{Use Case [5]} & \multirow{2}{*}{\begin{tabular}{c} Copernicus \\ Related \\ \end{tabular} } & \multirow{2}{*}{\begin{tabular}{c} 2020-2030 \\ \end{tabular} } & \multirow{2}{*}{\begin{tabular}{c} Copernicus \\ Instrument/Mission [7] \\ \end{tabular} } & \multirow{2}{*}{\begin{tabular}{c} Contributing \\ Instrument/Mission [8] \\ \end{tabular} } & \multirow{2}{*}{\begin{tabular}{c} Measurements \\ with Gaps Detected [6] \\ \end{tabular} } \\ \hline \hline \multirow{9}{*}{9} & \multirow{9}{*}{\
\begin{tabular}{c} 1 \\ \end{tabular} } & \multirow{9}{*}{
\begin{tabular}{c} SAR-200 S/G/SG \\ SAR-X/TSX-NG \\ HRWS-SAR/HRWS \\ SAR-X/PAZ \\ DESIS/ISS DESIS \\ \end{tabular} } \\
6 & \begin{tabular}{c} Land for Basic \\ Mapping: \\ Risk Assessment \\ \end{tabular} & Emergency & \begin{tabular}{c} SAR-C/Sentinel-1 \\ MSI/Sentinel-2 \\ OLCI/Sentinel-3 \\ \end{tabular} & \begin{tabular}{c} HTC/FRISMA \\ P-BAND SAR/BIOMASS \\ HSI/EnMap \\ FCI/MTG-I \\ HRRAS/Deimos-2 \\ NAOMI/SPOT-7 \\ RIES/RapFileye \\ \end{tabular} & Surface soil moisture. \\ \hline \hline \multirow{9}{*}{7} & \multirow{9}{*}{\begin{tabular}{c} Sea Ice Melting \\ Emissions Assessment \\ \end{tabular} } & \multirow{9}{*}{\begin{tabular}{c} SAR-3/ALOS-4 \\ SAR-2000 S/G/CSG \\ SAR/HRWS \\ SAR-X/TSX-NG \\ SAR-X/PAZ \\ SARTC/C/Sentinel-1 \\ SITR, OLCI, SRAL/Sentinel-3 \\ SACT/MetOp \\ SCA/MetOp-SG \\ MSI/Earth-CARE \\ IASI and AVHRR-3/MetOp \\ METimage,IASI-NG/MetOp-SG \\ \end{tabular} } \\ \hline \hline \multirow{9}{*}{8} & \multirow{9}{*}{\begin{tabular}{c} Atmosphere for \\ Weather Forecast \\ \end{tabular} } & \multirow{9}{*}{\begin{tabular}{c} Atmosphere \\ Number \\ \end{tabular} } & \multirow{9}{*}{\begin{tabular}{c} SAR-C/Sentinel-1 \\ Sentinel-4/MTG-S \\ Sentinel-5/MetOp-SG \\ TROPOMI/Sentinel-5p \\ IRS/MTG-I \\ \end{tabular} } & \begin{tabular}{c} ASCAT/MetOp \\ SCA/MetOP-SG \\ SEVERI/MSG \\ Wind speed over sea surface (horizontal), \\ Wind vector over sea surface (horizontal), \\ Atmospheric pressure over sea surface. \\ FCI/MTG-I \\ IRS/MTG-S \\ \end{tabular} } \\ \hline \hline \multirow{9}{*}{9} & \multirow{9}{*}{\begin{tabular}{c} Climate for Ozone \\ Layer and UV \\ \end{tabular} } & \multirow{9}{*}{\begin{tabular}{c} Climate for Ozone \\ Change \\ \end{tabular} } & \multirow{9}{*}{\begin{tabular}{c} Climate \\ Sentinel-4/MTG-S \\ Sentinel-5/MetOp-SG \\ TRPOMI/Sentinel-5p \\ \end{tabular} } & \begin{tabular}{c} SEVERI/MSG \\ COR/Earth-CARE \\ SOME-2, IASI, AVHRR-3/MetOp \\ METimage,IASI-NG/MetOp \\ \end{tabular} \\ \cline{1-1}  & & & & \
\begin{tabular}{c} ASCAT/MetOp \\ SCA/MetOP-SG \\ SEVERI/MSG \\ MSI, CPR/Earth-CARE \\ OLCI, SITR/Sentinel-3 \\ METimage,IASI-NG/MetOp-SG \\ METimage,IASI-NG/MetOp-SG \\ FCI/MTG-I \\ IRS/MTG-S \\ ITROPOMI/Sentinel-5p \\ IRS/MTG-S \\ ITROPOMI/Sentinel-5p \\ ITROPS/FIEX \\ \end{tabular} &
\begin{tabular}{c} ASCAT/MetOp \\ SCA/MetOP-SG \\ SEVERI/MSG \\ MSI, CPR/Earth-CARE \\ IASI and AVHRR-3/MetOp \\ Surface soil moisture. \\ Surface soil moisture. \\ Surface soil moisture. \\ Surface soil moisture. \\ RTI/MTG-S \\ METimage,IASI-NG/MetOp-SG \\ FCI/MTG-I \\ IRS/MTG-S \\ ITROPS/FIEX \\ \end{tabular} \\ \hline \hline \end{tabular}
\end{table}