Project CAMS41
Optimization of the relationship between CHTESSEL GPP and SIF data [using DAILY data]

OBS : M.Jung GPP data at daily frequency
SAT : GOME2 Joiner V27 SIF data at daily frequency
SIM : CTESSEL GPP data at montly frequency replicated into daily

The optimization is done per REGION and per SEASON
All input data are smoothed with the 15-days running averaging window

PFT1 (Crops, mixed farming) PFT2 (Short grass) PFT3 (Evergreen needleleaf) PFT4 (Deciduous needleleaf) PFT5 (Deciduous broadleaf) PFT6 (Evergreen broadleaf) PFT7 (Tall grass) PFT9 (Tundra) PFT10 (Irrigated crops) PFT11 (Semidesert) PFT13 (Bogs and marshes) PFT16 (Evergreen shrubs) PFT17 (Deciduous shrubs) PFT18 (Mixed forest - Wood) PFT19 (Interrupted forest) Show Plots

Posterior data for GOME2-Joiner

a_post REGION WINTER SPRING SUMMER AUTUMN 01_N 0.212 0.242 0.209 0.251 01_T 0.109 0.118 0.151 0.143 01_S 0.179 0.2 0.168 0.153 b_post REGION WINTER SPRING SUMMER AUTUMN 01_N 0.0171 0.00463 0.135 0.0469 01_T 0.0952 0.0938 0.0768 0.102 01_S 0.0781 0.0575 0.0673 0.127 n_points REGION WINTER SPRING SUMMER AUTUMN 01_N 5.62e+05 1.12e+06 1.32e+06 1.24e+06 01_T 3.87e+05 4.06e+05 3.94e+05 4e+05 01_S 3.13e+05 3.19e+05 3.18e+05 3.17e+05

RMSD (SIFGOME2-Joiner vs apostGPPJung + bpost) REGION WINTER SPRING SUMMER AUTUMN 01_N 0.104 0.151 0.183 0.12 01_T 0.149 0.16 0.202 0.169 01_S 0.243 0.207 0.18 0.23 Correlation (SIFGOME2-Joiner vs apostGPPCTESSEL + bpost) REGION WINTER SPRING SUMMER AUTUMN 01_N 0.404 0.752 0.727 0.646 01_T 0.522 0.571 0.631 0.615 01_S 0.625 0.563 0.306 0.443

MAPS

TIME-SERIES

SCATTER PLOTS