2026-10-13T11:08:02Z https://api.figshare.com/v2/oai

oai:figshare.com:article/31274287 2026-09-28T07:28:11Z category_25798 item_type_3 month_year_09_2026

Raw data for "Seasonal Asymmetric Changes Between Photosynthesis and Canopy Structure Phenology Across the Northern Hemisphere" Yanbin Yuan (23169969) Zilin He (23145976) Heng Dong (20757890) Jianjun Zhao (19683618) Hongyan Zhang (19683505) Shan Yu (23145985) Wala Du (23169952) Tao Xiong (23169955) Geoinformatics not elsewhere classified phenological asynchrony GPP and LAI phenology GLASS AVHRR datasets Northern Hemisphere 1982–2018 <p dir="ltr">This dataset provides processed vegetation phenology metrics used to analyze seasonal asynchrony between photosynthetic phenology and canopy structural phenology across the Northern Hemisphere during 1982–2018. Photosynthetic phenology was derived from gross primary productivity (GPP), while canopy structural phenology was derived from leaf area index (LAI). The dataset supports analyses of long-term vegetation phenology trends, temporal offsets between photosynthetic and canopy structural phenology, and spatial patterns of vegetation dynamics under climate change.</p><p dir="ltr">All raster layers are provided in GeoTIFF format and are spatially aligned at a resolution of <b>0.05° × 0.05°</b>.</p><p dir="ltr"><b>Dataset Contents</b></p><ul><li>GPP-derived photosynthetic phenology metrics</li><li><ul><li>start of season from GPP, SOSp</li><li>end of season from GPP, EOSp</li></ul></li><li>LAI-derived canopy structural phenology metrics</li><li><ul><li>start of season from LAI, SOSc</li><li>end of season from LAI, EOSc</li></ul></li></ul><p dir="ltr"><b>Spatial and Temporal Coverage</b></p><ul><li>Spatial domain: Northern Hemisphere vegetated areas north of 30°N</li><li>Temporal coverage: 1982–2018</li><li>Spatial resolution: 0.05° × 0.05°</li><li>File format: GeoTIFF</li><li>Programming language: Python 3.7 or later</li></ul><p></p> 2026-09-28T07:28:11Z Dataset Dataset 10.6084/m9.figshare.31274287.v1 https://figshare.com/articles/dataset/Raw_data_for_Seasonal_Asymmetric_Changes_Between_Photosynthesis_and_Canopy_Structure_Phenology_Across_the_Northern_Hemisphere_/31274287 CC BY 4.0