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Nonlinear control of climate, hydrology, and topography on streamflow response through the use of interpretable machine learning across the contiguous United States
Published 2023-11-01“…This study analyzed the spatial patterns of runoff response including runoff changes and its sensitivity to climate–landscape variations in 1,003 catchments of the contiguous United States (CONUS). Then, an interpretable machine learning method was used to investigate the nonlinear relationship between watershed attributes and runoff response, which enables the importance of influencing factors. …”
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Introducing Spatially Distributed Fire Danger from Earth Observations (FDEO) Using Satellite-Based Data in the Contiguous United States
Published 2020-04-01“…While some recent studies have statistically related hydrologic parameters and past wildfire area burned or occurrence to fire, no study has used these parameters to develop a monthly spatially distributed predictive model in the contiguous United States. Thus, the objective of this study is to introduce Fire Danger from Earth Observations (FDEO), which uses satellite data over the contiguous United States (CONUS) to enable two-month lead time prediction of wildfire danger, a sufficient lead time for planning purposes and relocating resources. …”
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Assessing the National Water Model’s Streamflow Estimates Using a Multi-Decade Retrospective Dataset across the Contiguous United States
Published 2023-06-01“…The goal of this study is to evaluate the performance of the National Water Model (NWM) in time and space across the contiguous United States. Retrospective streamflow simulations were compared to records from 3260 USGS gauging stations, considering both regulated and natural flow conditions. …”
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Estimated contrail frequency and coverage over the contiguous United States from numerical weather prediction analyses and flight track data
Published 2005-09-01“…Estimates of contrail frequency and coverage over the contiguous United States (CONUS) are developed using hourly meteorological analyses from the Rapid Update Cycle (RUC) numerical weather prediction model and commercial air traffic data for 2 months during 2001. …”
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A new approach for determining optimal placement of PM2.5 air quality sensors: case study for the contiguous United States
Published 2022-01-01“…Here we present a pilot study using multiresolution dynamic mode decomposition (mrDMD) to identify the optimal placement of PM _2.5 sensors from 2000 to 2016 over the contiguous United States. This novel approach incorporates the variation of PM _2.5 on timescales ranging from 1 d to over a decade to capture air pollution variability. …”
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From Monitoring to Forecasting Land Surface Conditions Using a Land Data Assimilation System: Application over the Contiguous United States
Published 2020-06-01“…LDAS-Monde is an offline system normally driven by atmospheric reanalysis, but in this study is forced by atmospheric forecasts from the European Centre for Medium-Range Weather Forecasts (ECMWF) for the 2017–2018 period over the contiguous United States (CONUS) at a 0.2° × 0.2° spatial resolution. …”
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Assessing the Impact of Lightning NO<sub>x</sub> Emissions in CMAQ Using Lightning Flash Data from WWLLN over the Contiguous United States
Published 2022-08-01“…Comparison of lightning flash data from the National Lightning Detection Network (NLDN) and from the World Wide Lightning Location Network (WWLLN) over the contiguous United States (CONUS) for the 2016–2018 period reveals temporally and spatially varying flash rates that would influence lightning NO<sub>x</sub> (LNO<sub>x</sub>) production due to known detection efficiency differences especially during summer months over land (versus over ocean). …”
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Dynamical Downscaling of CO2 in 2016 Over the Contiguous United States Using WRF‐VPRM, a Weather‐Biosphere‐Online‐Coupled Model
Published 2020-04-01“…The updated WRF‐VPRM is then used to simulate spatiotemporal variations of CO2 over the contiguous United States at a horizontal grid spacing of 12 km for 2016 using an optimized downscaling configuration. …”
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phenoC++: An open-source tool for retrieving vegetation phenology from satellite remote sensing data
Published 2023-03-01Subjects: Get full text
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E-cigarette use behaviors of Asian American, Native Hawaiian, and Pacific Islander youth in the contiguous United States: Insights from the Monitoring the Future Study (2018–2019)
Published 2023-10-01“…Data were obtained from the 2018 and 2019 Monitoring the Future surveys, which include a random, probability-based sample of youth in 8th, 10th, and 12th grades surveyed annually across the contiguous United States. Respondents provided information on race/ethnicity and e-cigarette use (n = 42,980). …”
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CO<sub>2</sub> Flux over the Contiguous United States in 2016 Inverted by WRF-Chem/DART from OCO-2 XCO<sub>2</sub> Retrievals
Published 2021-07-01Subjects: Get full text
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Possible Integration of Soil Information into Land Degradation Analysis for the United Nations (UN) Land Degradation Neutrality (LDN) Concept: A Case Study of the Contiguous United States of America (USA)
Published 2024-02-01“…This study has applied these newly improved methods to quantify and map the anthropogenic LD status and trends in the contiguous United States of America (USA), as well as to identify potential land areas for nature-based solutions (NBS) to compensate for LD. …”
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