a

b

c

n

R²

RMSE

rRMSE

-

-

-

-

-

[g∙m⁻²]

[%]

Fresh Biomass

NDVI

−0.9573

0.0013

0.752

26

0.27

2878

61

−0.0001

−7.3844

-

11

0.07

7828

214

0.0002

−10.0205

-

11

0.17

4766

127

g_27.3˚

0.134

0.0013

0.6105

11

0.99

1469

40

g_53.3˚

0.0543

0.0021

0.5842

8

0.99

2665

74

Dry Biomass

NDVI

20.7021

0

−19.9434

26

0.04

-

-

0.0001

−7.7324

-

11

0.02

7663

807

0.0005

−9.8427

-

11

0.26

1609

166

g_27.3˚

0.1379

0.011

0.6104

11

0.99

1025

108

g_53.3˚

0.0553

0.0169

0.5842

8

0.99

1064

119

Biomass Water Content

NDVI

−0.4873

0.0003

0.8966

26

0.37

1897

53

−0.0002

−7.1376

-

11

0.22

2790

103

0.0002

−9.8444

-

11

0.08

5126

185

g_27.3˚

0.1338

0.0015

0.6102

11

0.99

997

37

g_53.3˚

0.0541

0.0024

0.5843

8

0.99

1692

62