These data include new
aircraft observations from the northern permafrost region (e.g., the NASA Arctic - Boreal Vulnerability Experiment) and measurement of sea - air gas exchange (e.g., the U.S. Geological Survey (USGS) Gas Hydrates Project).
These data include new
aircraft observations from the northern permafrost region (e.g., the NASA Arctic - Boreal Vulnerability Experiment) and measurement of sea - air gas exchange (e.g., the U.S. Geological Survey (USGS) Gas Hydrates Project).
Not exact matches
But scientists are realizing that they, too, can take advantage of the daily data — timescales that sparser
observations from other satellites and
aircraft could not provide.
The model is supported by
observations from satellites, ground - based networks that measure ozone - depleting chemicals in the real world, and by
observations from two decades of NASA
aircraft field campaigns, including the most recent Airborne Tropical Tropopause Experiment (ATTREX) in 2013 and the Atmospheric Tomography (ATom) global atmospheric survey, which has made three deployments since 2016.
Imagery
from the spacecraft was combined with historical data
from a previous German spacecraft called Champ and
observations from ships and
aircraft.
«An Analysis of Coordinated
Observations from NOAA's Ronald Brown Ship and G - IV
Aircraft in a Landfalling Atmospheric River over the North Pacific during CalWater - 2015.»
-- The sea ice edge positions in the North Atlantic, between 1850 and 1978, derived
from various sources, including newspapers, ship
observations,
aircraft observations, diaries and more.
Convective inflow and free tropospheric properties
from the G - 1
aircraft will be important for putting AMF1
observations into context and for providing input to numerical simulations.
The evidence for this is a mountain of spectroscopic data about the behaviour of the greenhouse gases
from laboratory
observations, ground level
observations, high altitude
aircraft observations and more recently satellite
observations.
«A Determination of the Composition of the Venus Clouds
from Aircraft Observations in the near Infrared.»
(Bubbles
from suspected methane crater lake as seen by an
observation aircraft.
Salstein looked at wind and pressure measurements
from a National Weather Service analysis that makes use of a combination of ground - based,
aircraft, and space - based
observations.
These methane measurements come
from Hiaper Pole - to - Pole
Observations, which uses
aircraft loaded with scientific instruments flying long distances at varying altitudes.
California's Methane Budget derived
from CalNex P - 3
Aircraft Observations and the WRF - STILT Lagrangian Transport Model
We compare
aircraft observations to modeled CH4 distributions by accounting for a) transport using the Stochastic Time - Inverted Lagrangian Transport (STILT) model driven by Weather Research and Forecasting (WRF) meteorology, b) emissions
from inventories such as EDGAR and ones constructed
from California - specific state and county databases, each gridded to 0.1 ° x 0.1 ° resolution, and c) spatially and temporally evolving boundary conditions such as GEOS - Chem and a NOAA
aircraft profile measurement derived curtain imposed at the edge of the WRF domain.
Actual visual
observations of sea ice recently made
from aircraft during buoy deployment operations over the Arctic by the Naval Oceanographic Office and National Guard confirm that the ice cover is noticeably thinner and that it is more fractured than in previous years.
Gregory W. Santoni; Bin Xiang; Eric A. Kort; Bruce Daube; Arlyn E. Andrews; Colm Sweeney; Kevin Wecht; Jeffrey Peischl; Thomas B. Ryerson; Wayne M. Angevine; Michael Trainer; Thomas Nehrkorn; Janusz Eluszkiewicz; Steven C. Wofsy (2012) California's Methane Budget derived
from CalNex P - 3
Aircraft Observations and the WRF - STILT Lagrangian Transport Model.
NASA's P - 3
aircraft is prepared for departure
from the Wallops Flight Facility in Virginia early in the morning Aug. 1 to support the agency's
Observations of Aerosols above Clouds and their interactions or ORACLES mission.
We know what the current state of the atmosphere is more or less,
from piecing together a series of surface and upper air
observations that may come
from ground - based weather stations, balloons,
aircraft, and satellites.
NASA's Operation IceBridge monitors ice thickness in polar regions using instrument - laden
aircraft during a break between satellite
observations from 2009 to 2016.
Neiman P. J., N. Gaggini, C. W. Fairall, J. Aikins, J. R. Spackman, L. R. Leung, J. Fan, J. Hardin, N. R. Nalli and A. B. White (September 2017): An Analysis of Coordinated
Observations from NOAA's Ronald Brown Ship and G - IV
Aircraft in a Landfalling Atmospheric River over the North Pacific during CalWater - 2015.
Every day, ECMWF uses the latest
observations from weather stations,
aircraft, satellites and many other sources to produce up - to - date global estimates of surface air temperature.
«An Analysis of Coordinated
Observations from NOAA's Ronald Brown Ship and G - IV
Aircraft in a Landfalling Atmospheric River over the North Pacific during CalWater - 2015.»
The red line reflects Arctic and Antarctic Research Institute (AARI) data, which is based on historical sea ice charts
from several sources (
aircraft, ship, and satellite
observations).
U.S. national and regional emissions of HFC - 134a are derived for 2008 — 2012 based on atmospheric
observations from ground and
aircraft sites across the U.S. and a newly developed regional...