Final review · Put it all together
ALOS observation challenge
5 questions · About 8 minutes · Learn at your own pace
Your goalChoose instruments, compare coverage and defend an interpretation with dates and quality evidence.
Challenge points — / 100
10 per answer + 50 for completing the challenge0 of 5 answered correctly
Use what you learned across the course. Revisit a lesson whenever you need it; your answers will wait here. Retries never cost points.
1. Choose a land observation
10 points2. Plan repeat coverage
10 points3. Interpret forest change
10 points4. Interpret forest change
10 points5. Read elevation and quality together
10 pointsThe connections you made
Bring the whole story together.
Answer all 5 questions correctly to earn the 50-point completion bonus. Your correct answers are kept as you go.
Use Practice again to retry any completed question without changing your result.