Figure 4
From: How sensitive are estimates of carbon fixation in agricultural models to input data?
Comparison of the BETHY/DLR model response to different land cover / land use products. Comparison of the model results (NPP) of the BETHY/DLR runs BETHY(3) and BETHY(4) for the four Marchfeld sub-regions and the period 2000 to 2003. The nomenclature follows the scheme of table 3. Circles represent sub-region 1, triangles sub-region 2, crosses sub-region 3 and diamonds sub-region 4.