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SPACE BASED OBSERVATIONS- COBE and WMAP

On the Origins of the CMB: Insight from the COBE, WMAP, and Relikt-1 Satellites

On the Origins of the CMB: Insight from the COBE, WMAP, and Relikt-1 Satellites

... Cosmic temperature fluctuations from two years of COBE dif- ferential microwave radiometers observations. Astrophys. J., 1994, v. 436, 423–442. 10. Kogut A., Smoot G.F., Bennett C.L., Wright E.L., Aymon J., ...

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Stakeholder value network analysis for space-based earth observations

Stakeholder value network analysis for space-based earth observations

... of space acquired data and access to space systems result in outputs of science ...to space systems result in outputs of science knowledge, which is a knowledge & information value ...

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Planet Sensitivity from Combined Ground- and Space-based Microlensing Observations

Planet Sensitivity from Combined Ground- and Space-based Microlensing Observations

... the planet sensitivity from Spitzer data, although these Spitzer observations are key to measuring the microlens parallax. Although neither of these two events showed high- magnification behavior, they both showed ...

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Preparations for Integrating Space-Based Total Lightning Observations into Forecast Operations

Preparations for Integrating Space-Based Total Lightning Observations into Forecast Operations

... This presentation will focus on these efforts to prepare the operational end user community for GLM with an eye towards sharing lessons learned as EUMETSAT prepares for the Meteosat Third Generation Lightning Imager. ...

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Five-Year Wilkinson Microwave Anisotropy Probe (WMAP*) Observations: Bayesian Estimation Of Cosmic Microwave Background Polarization Maps

Five-Year Wilkinson Microwave Anisotropy Probe (WMAP*) Observations: Bayesian Estimation Of Cosmic Microwave Background Polarization Maps

... drawn from the WMAP five-year noise maps. The resulting marginalized distributions for the N i = 48 spectral indices are close to Gaussian, but centered on β = −2.6. The Gaussian distribution best fitting the ...

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Five-Year Wilkinson Microwave Anisotropy Probe (WMAP 1 ) Observations: Data Processing, Sky Maps, & Basic Results

Five-Year Wilkinson Microwave Anisotropy Probe (WMAP 1 ) Observations: Data Processing, Sky Maps, & Basic Results

... Since the latter effort is still underway, we have adopted a more pragmatic approach to evaluating the absolute gain and its uncertainty for the 5 year data release. We proceed as follows: after 50 iterations of the ...

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First Year Wilkinson Microwave Anisotropy Probe (WMAP 1 ) Observations: Data Processing Methods and Systematic Errors Limits

First Year Wilkinson Microwave Anisotropy Probe (WMAP 1 ) Observations: Data Processing Methods and Systematic Errors Limits

... assigned based largely on analyses of the flight data supplemented, where necessary, with results from ground ...subtracted. Based on this, we apply a pre-whitening filter to the time-ordered data to remove ...

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Inverse Modeling of Texas NOx Emissions Using Space-Based and Ground-Based NO2 Observations

Inverse Modeling of Texas NOx Emissions Using Space-Based and Ground-Based NO2 Observations

... which observations provide a more reliable basis for the inversions, since none of the inversions improve model performance against independent data such as aircraft-observed NO 2 or ground-level O 3 ...

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Joint Planck and WMAP CMB map reconstruction

Joint Planck and WMAP CMB map reconstruction

... the WMAP data made use of ancillary data to improve the cleaning of Galactic foreground emissions (see Bennett 2013 ; Basak & Delabrouille 2012 ...of observations by using ancillary observations ...

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Space and ground based investigations of dayside reconnection: Cluster, double star and SuperDARN observations

Space and ground based investigations of dayside reconnection: Cluster, double star and SuperDARN observations

... simultaneous space- and ground-based data recorded on 25 March 2004 highlight several of the mechanisms of solar wind-magnetosphere-ionosphere ...similar observations have been interpreted as ...

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Infrared Space Observatory and ground-based infrared observations of the classical nova V723 Cassiopeiae

Infrared Space Observatory and ground-based infrared observations of the classical nova V723 Cassiopeiae

... Residual absorption from hydrogen recombination lines in the stellar spectrum were removed by a linear interpolation of the continuum adjacent to the feature prior to division of the object spectrum. Precise wavelength ...

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Spitzer Space Telescope observations of hot Jupiters

Spitzer Space Telescope observations of hot Jupiters

... photometric observations of possible candidates to rule out these mimics, WASP is, by number of planets found, the most successful ground based transiting exoplanet ...follow-up observations are used ...

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Application of OMI Observations to a Space-Based Indicator of NOx and VOC Controls on Surface Ozone Formation

Application of OMI Observations to a Space-Based Indicator of NOx and VOC Controls on Surface Ozone Formation

... applied to other urban areas in order to know if the transition is regionally dependent. we found similar results as in the run with the finer horizontal resolution. t[r] ...

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Effect of Convection on Primary Dendrites: Observations from Ground-Based and Space Station Processed Samples

Effect of Convection on Primary Dendrites: Observations from Ground-Based and Space Station Processed Samples

... Naturalconvectionisinevitableduring dendritic DSonearth Thermallystable Solutally stable (Al19Cu:81Kcm 1 ,10 Pms  1 ) Radialmacrosegregation Dendritesteepling Noan[r] ...

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Multi-Decadal Space-Based Observations of Basaltic Effusive Eruptions from MODIS Infrared Data.

Multi-Decadal Space-Based Observations of Basaltic Effusive Eruptions from MODIS Infrared Data.

... for observations of effusive eruptions because of the high temperature surface of lava flows and satellite remote sensing can make synoptic measurements even over flows covering tens of square km and over long ...

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SPIKE: Intelligent Scheduling of Hubble Space Telescope Observations

SPIKE: Intelligent Scheduling of Hubble Space Telescope Observations

... 30,000 observations are scheduled per year and each is subject to a large number of operational and scientific ...Some observations must be exe- cuted within a certain absolute time ...

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On observations of artificial light at night from ground and space

On observations of artificial light at night from ground and space

... 4.4. COMPARISON WITH GROUND-BASED AEROSOL DATA from Figure ., the SQM’s angular response depends on both the zenith and azimuth angle, and under a strong light source the accuracy of reading from an SQM is ...

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The magnetic storms of 3_4 August 2010 and 5_6 August 2011: 1. Ground- and space-based observations

The magnetic storms of 3_4 August 2010 and 5_6 August 2011: 1. Ground- and space-based observations

... plasma carried by a southward directed wind. The spatial offset between the ground-based TEC and the satellite-observed density is due to the altitude difference between the two types of measurement. Figure 6b ...

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Observations of tail dynamics using ground and space based instruments during a period of multiple substorm events

Observations of tail dynamics using ground and space based instruments during a period of multiple substorm events

... initial observations from an ongoing investigation into the dynamics of the magnetotail during a period of multiple ...and space-based instruments including the Cluster and IMAGE spacecraft, ...

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Obtaining space-based SDO/AIA Solar UV and EUV Images from ground-based Hα observations by deep learning

Obtaining space-based SDO/AIA Solar UV and EUV Images from ground-based Hα observations by deep learning

... Fig. 5 Same with Figure 4, but for validation datasets. servations. The cGANs model generated images are inaccurate and can not replace real observations at this stage. In order to obtain much better cGANs model ...

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