unmixing analysis. Clearly, accurate unmixing relies on accurate endmembers.

Thematic Classification $*$ Endmember Specification $*29\mathrm{.}1$ Introduction

Homework $1($page $3$ of $8)|$ Winter.learn

$0$

:$\text{'}$

winter.learn.illinois.edu$/$mod$/$quiz$/$attempt$.$php$?$attempt$=83295$&cmid$=23864$&page$=2$

$]$ Winter.learn

chloroplast $(m$

Source: Flickr $/$ mineraux$-$montagne; NASA; Wikipedia

With the elements and scales identified, such a simple system seems complicated now, doesn't it$?$ Parameterizing the system can be a difficult task whether you think you are familiar with a system, like the local stream, or if you are on a new frontier, like a black hole in space.

What are the endmembers $($largest; smallest$)$ of length scale in this system?

Select one:

a$.$ sun; oxygen molecule

b$.$ tree; water molecule

c$.$ leaf; soil

d$.$ sun; leaf