학술논문
Gosat Partial Column Observation for Better Quantifying Urban CO2Flux
Document Type
Conference
Source
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium Geoscience and Remote Sensing Symposium, IGARSS 2022 - 2022 IEEE International. :4350-4352 Jul, 2022
Subject
Language
ISSN
2153-7003
Abstract
The Japan's greenhouse gases observing satellite (GOSAT) observes the atmospheric CO 2 change for a decade. JAXA EORC provides the GOSAT tropospheric partial column product V2 from 2009 up to 2021 by using both SWIR and TIR spectra. The CO 2 enhancement derived from the tropospheric partial column product has demonstrated the change detection over urban cities by the COVID-19 effect. The CO 2 partial column product has a potential for better quantifying urban CO 2 flux.