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Global continental discharge estimates from ocean mass balance

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Zenodo2023-05-24 更新2026-04-07 收录
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These files include a time series of global continental discharge estimated from ocean mass balance following Chandanpurkar et al., 2017. The ocean mass balance is obtained from these components: dM/dt (change in ocean mass): From altimetry and from GRACE/FO. When derived from altimetry, steric level change is subtracted from the GMSL using EN4.2.2 temperature and salinity data. E-P: Here, two methods are used: 1. Directly, using estimates of ocean E and P, using OAFlux for E and GPCP and CMAP separately for P 2. Indirectly, using atmospheric moisture balance using vertically integrated horizontal moisture flux divergence, and change in the total column water vapor. These are obtained using ERA5 and MERRA-2 reanalyses products. The eight discharge estimates are combinations of the above, and the exact combination is mentioned in the filename.

创建时间:
2023-05-24
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