Eric Kemp

Advancing crop modeling and data assimilation using AquaCrop v7.2 in NASA's Land Information System Framework v7.5

Gabriëlle J. M. De Lannoy, Louise Busschaert, Michel Bechtold, Niccolò Lanfranco et autres

This paper introduces the open-source AquaCrop v7.2 model as a new process-based crop model within NASA's Land Information System Framework (LISF) v7.5. The LISF enables high-performance crop modeling with efficient geospatial data handling, and paves the way for scalable satellite data assimilation …

be, it, gb, us, at, au (code pays fourni par la source)

Advancing Crop Modeling and Data Assimilation Using AquaCrop v7.2 in NASA's Land Information System Framework v7.5

Gabriëlle De Lannoy, Louise Busschaert, Michel Bechtold, Niccolò Lanfranco et autres

Abstract. This paper introduces the open-source AquaCrop v7.2 model as a new process-based crop model within NASA's Land Information System Framework (LISF) v7.5. The LISF enables high-performance crop modeling with efficient geospatial data handling, and paves the way for scalable satellite data …

be, it, gb, us, at, au (code pays fourni par la source)

Enhancing winter climate simulations of the Great Lakes: insights from a new coupled lake–ice–atmosphere (CLIAv1) system on the importance of integrating 3D hydrodynamics with a regional climate model

Pengfei Xue, Chenfu Huang, Yafang Zhong, Michael Notaro et autres

The Laurentian Great Lakes significantly influence the climate of the Midwest and Northeast United States due to their vast thermal inertia, moisture source potential, and complex heat and moisture flux dynamics. This study presents a newly developed coupled lake–ice–atmosphere (CLIAv1) modeling system …

us (code pays fourni par la source)

Enhancing Winter Climate Simulations of the Great Lakes: Insights from a New Coupled Lake-Ice-Atmosphere (CLIAv1) Model on the Importance of Integrating 3D Hydrodynamics with a Regional Climate Model

Pengfei Xue, Chenfu Huang, Yafang Zhong, Michael Notaro et autres

Abstract. The Laurentian Great Lakes significantly influence the climate of the Midwest and Northeast United States, due to their vast thermal inertia, moisture source potential, and unique heat and moisture flux dynamics. This study presents a newly developed coupled lake-ice-atmosphere (CLIAv1) modeling …

us (code pays fourni par la source)

Enabling Advanced Snow Physics Within Land Surface Models Through an Interoperable Model‐Physics Coupling Framework

Mahdi Navari, Sujay V. Kumar, Shugong Wang, James V. Geiger et autres

Abstract Accurate estimation of snow accumulation and melt is a critical part of decision‐making in snow‐dominated watersheds. In this study, we demonstrate a flexible methodology to couple a detailed snow model, Crocus, separately to two different land surface models (LSMs), Noah‐MP and …

us, nz (code pays fourni par la source)

NASA’s Global Precipitation Measurement Mission: Leveraging Stakeholder Engagement & Applications Activities to Inform Decision-making

Andrea Portier, Dalia Kirschbaum, Mekonnen Gebremichael, Eric Kemp et autres

The application of satellite precipitation estimates from NASA's Global Precipitation Measurement (GPM) Mission for decision-making has been a focus for the mission since launch. As a result, GPM data have enabled a range of applications that address societal needs, including water resource …

us (code pays fourni par la source)

Surface Shortwave Radiative Fluxes Derived from the U.S. Air Force Cloud Depiction Forecast System World-Wide Merged Cloud Analysis

R. T. Pinker, Wen Chen, Yingtao Ma, Sujay V. Kumar et autres

Abstract We present a global-scale evaluation of surface shortwave (SW↓) radiative fluxes as derived with cloud amount information from the U.S. Air Force (USAF) Cloud Depiction Forecast System (CDFS) II World-Wide Merged Cloud Analysis (WWMCA) and implemented in the framework of the …

us (code pays fourni par la source)

Irrigation characterization improved by the direct use of SMAP soil moisture anomalies within a data assimilation system

Yonghwan Kwon, Sujay V. Kumar, Mahdi Navari, David M. Mocko et autres

Abstract Prior soil moisture data assimilation (DA) efforts to incorporate human management features such as agricultural irrigation has only shown limited success. This is partly due to the fact that observational rescaling approaches for bias correction used in soil moisture DA systems …

us (code pays fourni par la source)

A NASA–Air Force Precipitation Analysis for Near-Real-Time Operations

Eric Kemp, Jerry Wegiel, Sujay V. Kumar, James V. Geiger et autres

Abstract This article describes a new precipitation analysis algorithm developed by NASA for time-sensitive operations at the United States Air Force. Implemented as part of the Land Information System—a land modeling and data assimilation software framework—this NASA–Air Force Precipitation Analysis (NAFPA) combines …

us (code pays fourni par la source)

Development of a global operational snow analysis: The US Air Force Snow and Ice Analysis

Yeosang Yoon, Eric Kemp, Sujay V. Kumar, Jerry Wegiel et autres

us (code pays fourni par la source)

Data for figures in Kemp, E M, J W Wegiel, S V Kumar, J V Geiger, D M Mocko, J P Jacob, and C D Peters-Lidard, 2021: A NASA-Air Force precipitation analysis for near-real-time operations. Submitted to _J Hydrometeor_

Eric Kemp, Jerry Wegiel, Sujay V. Kumar, David M. Mocko et autres

Tar files containing gridded metrics, domain-wide metric means and confidence intervals, and rain-gauge reports used to generate figures in Kemp et al (2021). Citation: Kemp, E M, J W Wegiel, S V Kumar, J V Geiger, D M Mocko, J P Jacob, …

Data for figures in Kemp, E M, J W Wegiel, S V Kumar, J V Geiger, D M Mocko, J P Jacob, and C D Peters-Lidard, 2021: A NASA-Air Force precipitation analysis for near-real-time operations. Submitted to _J Hydrometeor_

Eric Kemp, Jerry Wegiel, Sujay V. Kumar, David M. Mocko et autres

Tar files containing gridded metrics, domain-wide metric means and confidence intervals, and rain-gauge reports used to generate figures in Kemp et al (2021). Citation: Kemp, E M, J W Wegiel, S V Kumar, J V Geiger, D M Mocko, J P Jacob, …