30-m monthly NPP and moisture-stress outputs for Tianjin (2020 growing season) generated using the LSWIP–CASA framework

This dataset contains derived 30-m monthly NPP estimates and moisture-stress indicators (LSWIP and comparative schemes), together with analysis scripts and summary tables used in the manuscript “Enhancing the precision of urban carbon assessments: A high-resolution monthly framework adapted to water-stressed monsoon cities”. Data cover Tianjin, China, for the 2020 growing season.