GGCMI Phase 2 masks and growing season input data

Growing season data for crops as supplied to modelers in the GGCMI Phase 2 experiment (Franke et al. 2020). Other than for wheat, which is split in spring wheat and winter wheat in Phase 2, the growing season input data is the same as in Phase 1 (Elliott et al. 2015). A boolean mask on what regions can be excluded from the simulations, modeling all crops and irrigation systems everywhere otherwise. A mask assigning harvested wheat areas to winter or spring wheat. References: Franke J, Müller C, Elliott J, Ruane AC, Jagermeyr J, Balkovic J, Ciais P, Dury M, Falloon P, Folberth C, Francois L, Hank T, Hoffmann M, Izaurralde RC, Jacquemin I, Jones C, Khabarov N, Koch M, Li M, Liu W, Olin S, Phillips M, Pugh TAM, Reddy A, Wang X, Williams K, Zabel F, and Moyer E. 2020, The GGCMI Phase II experiment: global gridded crop model simulations under uniform changes in CO2, temperature, water, and nitrogen levels (protocol version 1.0), Geosci. Model Dev. Discuss., 2019, 1-30, doi: 10.5194/gmd-2019-237 Elliott J, Müller C, Deryng D, Chryssanthacopoulos J, Boote KJ, Büchner M, Foster I, Glotter M, Heinke J, Iizumi T, Izaurralde RC, Mueller ND, Ray DK, Rosenzweig C, Ruane AC, and Sheffield J 2015, The Global Gridded Crop Model intercomparison: data and modeling protocols for Phase 1 (v1.0). Geosci. Model Dev. 8, 261-277, doi:10.5194/gmd-8-261-2015.

本数据集为全球网格化作物模型比对（Global Gridded Crop Model Intercomparison, GGCMI）第二阶段实验（Franke等，2020）向建模人员提供的作物生育期数据。除第二阶段中被划分为春小麦与冬小麦的小麦品类外，其余作物的生育期输入数据与第一阶段（Elliott等，2015）保持一致。数据集包含两类掩码：其一为布尔掩码，用于标记可从模拟流程中排除的区域；未被该掩码覆盖的区域需全域开展所有作物与灌溉系统的模拟。其二为面积分配掩码，用于将小麦收获面积归类至冬小麦或春小麦组别。参考文献：Franke J, Müller C, Elliott J, Ruane AC, Jagermeyr J, Balkovic J, Ciais P, Dury M, Falloon P, Folberth C, Francois L, Hank T, Hoffmann M, Izaurralde RC, Jacquemin I, Jones C, Khabarov N, Koch M, Li M, Liu W, Olin S, Phillips M, Pugh TAM, Reddy A, Wang X, Williams K, Zabel F, and Moyer E. 2020, The GGCMI Phase II experiment: global gridded crop model simulations under uniform changes in CO2, temperature, water, and nitrogen levels (protocol version 1.0), Geosci. Model Dev. Discuss., 2019, 1-30, doi: 10.5194/gmd-2019-237；Elliott J, Müller C, Deryng D, Chryssanthacopoulos J, Boote KJ, Büchner M, Foster I, Glotter M, Heinke J, Iizumi T, Izaurralde RC, Mueller ND, Ray DK, Rosenzweig C, Ruane AC, and Sheffield J 2015, The Global Gridded Crop Model intercomparison: data and modeling protocols for Phase 1 (v1.0). Geosci. Model Dev. 8, 261-277, doi:10.5194/gmd-8-261-2015.

搜集汇总

背景与挑战

背景概述

该数据集为GGCMI Phase 2实验提供作物生长季节输入数据、区域排除布尔掩模及冬春小麦区域分配掩模，适用于全球网格作物模型比较研究。数据集由Potsdam Institute for Climate Impact Research发布，包含多个文件，总大小约4.0 MB。