Optimized weighting function for IPDA lidar concerning the lower layer CO2 concentration fluctuation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Quantitative Spectroscopy and Radiative Transfer"
DOI: 10.1016/j.jqsrt.2018.11.009
Abstract: Abstract Weighting function can affect the retrieval of the column gas mixing ratio of integrated path differential absorption (IPDA) lidar because it contains the vertical distribution information of the target gas. In order to optimize… read more here.
Keywords: co2; lidar; lower layer; ipda lidar ... See more keywords
Spectral Energy Model-Driven Inversion of XCO2 in IPDA Lidar Remote Sensing
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2023.3238117
Abstract: Carbon observation satellites based on passive theory (e.g., OCO-2/3, GOSAT-1/2, and TanSat) have relatively high carbon dioxide column concentration (XCO2) accuracy when the observation conditions are met. Passive satellites have data bias and coverage deficiencies… read more here.
Keywords: xco2; spectral energy; ipda lidar; inversion ... See more keywords
Robust algorithm for precise XCO2 retrieval using single observation of IPDA LIDAR.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.482629
Abstract: CO2 column-weighted dry-air mixing ratio (XCO2) products with high precision and spatial resolution are essential for inverting CO2 fluxes and promoting our understanding of global climate change. Compared with passive remote sensing methods, IPDA LIDAR,… read more here.
Keywords: xco2; observation; ipda lidar; epicso algorithm ... See more keywords
Airborne Testing of 2-μm Pulsed IPDA Lidar for Active Remote Sensing of Atmospheric Carbon Dioxide
Sign Up to like & getrecommendations! Published in 2021 at "Atmosphere"
DOI: 10.3390/atmos12030412
Abstract: The capability of an airborne 2-μm integrated path differential absorption (IPDA) lidar for high-accuracy and high-precision active remote sensing of weighted-average column dry-air volume mixing ratio of atmospheric carbon dioxide (XCO2) is demonstrated. A test… read more here.
Keywords: remote sensing; ipda; active remote; carbon dioxide ... See more keywords