Land surface precipitation in merra-2

Author: fphu

August undefined, 2024

WebbThe land surface model and parameters in MERRA-2 closely resemble those of MERRA-Land, thus carrying the land model improvements into the coupled atmosphere-land …

Assessment of MERRA-2 Land Surface Energy Flux Estimates

WebbThis paper describes the method and evaluates the MERRA-2 land surface precipitation. Compared to monthly GPCPv2.2 observations, the corrected MERRA-2 precipitation … Webb• Land surface precipitation in MERRA-2 is corrected with observations. • Precipitation corrections algorithm is an extension of that from MERRA-Land with o a different … the bridge recovery

Global reanalysis: goodbye ERA-Interim, hello ERA5 ECMWF

Webb12 apr. 2024 · Abstract. Satellite radar backscatter contains unique information on land surface moisture, vegetation features, and surface roughness and has thus been used in a range of Earth science disciplines. However, there is no single global radar data set that has a relatively long wavelength and a decades-long time span. We here provide the … Webb4 jan. 2024 · We find consistent negative SM→MC in MERRA-2 and ERA5 (Fig. 3j,m ). As monthly SM variations strongly and positively force evapotranspiration but generally negatively affect moisture convergence,... Webbför 11 timmar sedan · Abstract. Modeling the interactions between atmosphere and soil at a forest site remains a challenging task. Using tower measurements from the Amazon Tall Tower Observatory (ATTO) in the rainforest, we evaluated the performance of the land model JSBACH focusing especially on processes influenced by the forest canopy. As a … tarte tingling toner

Assessment of MERRA-2 Land Surface Energy Flux Estimates

Modeling atmosphere-land interactions at a rainforest site – a …

Webb14 mars 2024 · In CFSR and MERRA-2, land reanalyses are generated using coupled atmosphere-land systems but with observation-corrected precipitation. ... we used two sets of precipitation and surface air temperature data to investigate the responses of soil states to atmospheric constraints. These data were taken from the Climate Prediction … WebbExamples are NASA’s MERRA-2 reanalysis (1980 to the present) and the Japanese JRA-55 reanalysis (1958 to the present). Figure 6 shows the results of these two reanalyses and ERA5 and ERA-Interim for global-mean temperature anomalies over the troposphere and the lower stratosphere (up to 10 hPa) for the period from 1979. the bridge recovery center dallasWebb9 sep. 2024 · Soil moisture is available from MERRA-2 in two different kinds of units in the Land Surface Diagnostics file Collections (M2T1NXLND, M2TMNXLND, and … the bridge recovery center malden ma

"Webb8 dec. 2024 · Assessment of MERRA-2 Land Surface Energy Flux Estimates In the Modern-Era Retrospective analysis for Research and Applications, version 2 (MERRA … " - Land surface precipitation in merra-2

Land surface precipitation in merra-2

Developing ensemble mean models of satellite remote

Webb22 juni 2024 · In addition, land surface precipitation data from MERRA-2, at 1 h temporal resolution, are also used to calculate the removal rate for the panel soiling effect. WebbThere are two kinds of precipitation estimates in the MERRA-2system:1)theprecipitationgeneratedbythe AGCM within the cycling MERRA-2 system, …

Did you know?

Webb14 feb. 2024 · We have specified the LIS model spatial resolution to match the 0.1°×0.1° RFE2 and CHIRPS rainfall inputs. However, the MERRA-2 has ... U. et al. GPCC's new land surface precipitation ... Webb1 nov. 2024 · A Bayesian approach to estimate bias and uncertainty in snowfall precipitation from MERRA-2 and other precipitation products was applied over High …

Webb3 jan. 2024 · MERRA-2 uses observations-based precipitation to force the land (unlike its predecessor, MERRA). This paper evaluates MERRA-2 and MERRA land hydrology estimates, along with those of... Webbför 11 timmar sedan · Abstract. Modeling the interactions between atmosphere and soil at a forest site remains a challenging task. Using tower measurements from the Amazon …

Webb13 nov. 2024 · In MERRA-2, observed precipitation is inserted in place of model-generated precipitation at the land surface. The use of observed precipitation was originally developed for MERRA-Land(a land-only replay of MERRA with model-generated precipitation replaced with observations).Previously shown that the land hydrology in … Webb20 juni 2024 · MERRA-2 assimilates observation types not available to its predecessor, MERRA, and includes updates to the Goddard Earth Observing System (GEOS) model and analysis scheme so as to provide a viable ongoing climate analysis beyond MERRA's terminus. While addressing known… View on PubMed doi.org Save to Library Create …

WebbThis paper describes the precipitation correction method and evaluates the MERRA-2 land surface precipitation and hydrology. Compared to monthly GPCPv2.2 observations, the …

WebbThe forcing precipitation is primarily based on gauge observations at low and midlatitudes, and gradually tapers to the MERRA-2 modeled precipitation over a zonal range from 42.5° to 62.5° latitude. The … tarte tinted bb primerWebbMERRA-2 precipitation is corrected with pentad-scale blended satellite and gauge-based observations from the CPC Merged Analysis of Precipitation (CMAP; Xie and Arkin 1997) and the Global Precipitation Climatology Project (GPCP; Huffman et al. 2009), version 2.1. The land surface turbulent ﬂuxes from the NASA reanalyses (MERRA-2, MERRA … tarte tinted moisturizer sephoraWebbthe MERRA-2 surface energy budget and 2 m temperatures (T2m) over land. In particular, we 51 52 focus on whether the improved hydrology in both the (ofﬂine) MERRA-Land … tarte tinted hydratorWebb1 nov. 2024 · A Bayesian approach to estimate bias and uncertainty in snowfall precipitation from MERRA-2 and other precipitation products was applied over High ... Zhou, Y., McLaughlin, D., and Entekhabi, D. (2006). Assessing the performance of the ensemble kalman filter for land surface data assimilation. Mon. Wea. Rev. 134, … the bridge recovery center utahWebb9 sep. 2024 · MERRA-2 is the first long-term global reanalysis to assimilate space-based observations of aerosols and represent their interactions with other physical processes … tarte tinted primer with amazonian clayWebb15 juli 2024 · MERRA-2 assimilates observation types not available to its predecessor, MERRA, and includes updates to the Goddard Earth Observing System (GEOS) model and analysis scheme so as to provide a viable … the bridge recovery center dallas txWebb13 nov. 2024 · assessment of merra-2 land surface energy flux estimates - NASA Technical Reports Server (NTRS) Back to Results assessment of merra-2 land … tarte tinted