Remember the four resolutions:
\[
\boxed{
\begin{aligned}
\text{Spatial} &\rightarrow \text{Object size}
\text{Spectral} &\rightarrow \text{Wavelength bands}
\text{Radiometric} &\rightarrow \text{Energy sensitivity}
\text{Temporal} &\rightarrow \text{Revisit time}
\end{aligned}
}
\]