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The Global Partners Program: A new international volunteer opportunity for...
This article does not have an abstract or article summary.- publication PDF
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Analysis of 1988 and 1989 Measurements of Stellar Spectra With the Lowell...
Report on reducing spectral data to obtain useful measures of stellar activity which includes topics such as the Echelle Spectrograph Stellar Spectra, a summary of Solar...- publication PDF
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Low Modulus Strain Gages for Stress Analysis of Balloon Structures
An exploratory study has shown that instrumentation can be developed to permit experimental stress analysis of scientific balloons. Special strain gages have been made and...- publication PDF
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Six priorities for investment in snow research and product development
This article does not have an abstract or article summary.- publication PDF
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Suppression of the polar tongue of ionization during the 21 August 2017 solar eclipse
It has long been recognized that during solar eclipses, the ionosphere-thermosphere system changes greatly within the eclipse shadow, due to the rapid reduction of solar...- publication PDF
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Greater stem growth, woody allocation, and aboveground biomass in...
Forest dynamics and tree species composition vary substantially between Paleotropical and Neotropical forests, but these broad biogeographic regions are treated uniformly in...- publication PDF
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Simulations of ocean deoxygenation in the historical era: insights from...
Ocean deoxygenation due to anthropogenic warming represents a major threat to marine ecosystems and fisheries. Challenges remain in simulating the modern observed changes in the...- publication PDF
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Toward constraining regional-scale fluxes of COâ with atmospheric...
We analyze the spatial variability of CO2 measurements from aircraft platforms, including extensive observations acquired over North America during the CO2 Budget and...- publication PDF
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Quantifying pyroconvective injection heights using observations of fire...
We use observations of active fire area and fire radiative power (FRP) from the NASA Moderate Resolution Imaging Spectroradiometers (MODIS), together with a parameterized plume...- publication PDF
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Scale dependence of midlatitude air-sea interaction
It has traditionally been thought that midlatitude sea surface temperature (SST) variability is predominantly driven by variations in air-sea surface heat fluxes (SHFs)...- publication PDF
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Observations of ice nucleating particles over Southern Ocean waters
A likely important feature of the poorly understood aerosol-cloud interactions over the Southern Ocean (SO) is the dominant role of sea spray aerosol, versus terrestrial...- publication PDF
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Estimation of TAMDAR observational error and assimilation experiments
Tropospheric Airborne Meteorological Data Reporting (TAMDAR) observations are becoming a major data source for numerical weather prediction (NWP) because of the advantages of...- publication PDF
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Normal-mode function representation of global 3-D data sets: Open-access...
This article presents new software for the analysis of global dynamical fields in (re)analyses, weather forecasts and climate models. A new diagnostic tool, developed within the...- publication PDF
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Large amplitude perturbations in mesospheric OH Meinel and 87-Km Na lidar...
Two high-precision CEDAR instruments, an OH Mesospheric Temperature Mapper (MTM) and a Na Temperature Lidar, have been used to investigate seasonal variability in the mid-...- publication PDF
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Are forecasts of the tropical cyclone radius of maximum wind skillful?
The radius of maximum wind (RMW) defines the location of the maximum winds in a tropical cyclone and is critical to understanding intensity change as well as hazard impacts. A...- publication PDF
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Shallowing glacial Antarctic intermediate water by changes in sea ice and...
The Antarctic Intermediate Water (AAIW) is an essential global ocean water mass at intermediate depths. Coupled climate models in isotope-enabled (delta O-18, delta D), fully...- publication PDF
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Simulated 2050 aviation radiative forcing from contrails and aerosols
The radiative forcing from aviation-induced cloudiness is investigated by using the Community Atmosphere Model Version 5 (CAM5) in the present (2006) and the future (through...- publication PDF
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TROPOMI tropospheric ozone column data: Geophysical assessment and...
Ozone in the troposphere affects humans and ecosystems as a pollutant and as a greenhouse gas. Observing, understanding and modelling this dual role, as well as monitoring...- publication PDF
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A ranking of hydrological signatures based on their predictability in space
Hydrological signatures are now used for a wide range of purposes, including catchment classification, process exploration, and hydrological model calibration. The recent boost...- publication PDF
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The mid-1970s climate shift in the Pacific and the relative roles of forced...
A significant shift from cooler to warmer tropical Pacific sea surface temperatures (SSTs), part of a pattern of basinwide SST anomalies involved with a transition to the...- publication PDF