1 Subjects: “...differences...”

2 Subjects: “...different working conditions...”

3 Subjects: “...normalized difference vegetation index (NDVI)...”

4 Subjects: “...difference-in-differences model...”

5 Subjects: “...explicit finite difference...”

6 Subjects: “...sex differences...”

7 Subjects: “...genotypic difference...”

8 Subjects: “...different climatic conditions...”

9 Subjects: “...different loading directions...”

10 Subjects: “...different drivers...”

11 Subjects: “...temperature difference...”

12 Subjects: “...finite difference time domain...”

13 Subjects: “...different batteries...”

14 Subjects: “...different scenarios...”

15 Subjects: “...different scenarios...”

16 Subjects: “...noise equivalent reflectance difference...”