+
−
Stamen.Terrain
Esri.WorldImagery
annualGPP
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
Monthly GPP
0
200
400
600
800
1,000
Annual GPP
0
1,000
2,000
3,000
4,000
5,000
Leaflet
| Map tiles by
Stamen Design
,
CC BY 3.0
— Map data ©
OpenStreetMap
contributors
