... In asmooth at present sources can be removed and the local background interpolated over their positions. ... To create such a map, the user should supply asmooth , via the parameters withsrclistset and srclistset , with a list of sources produced by either eboxdetect or emldetect . ... For each source, asmooth calculates an elliptical boundary, being the locus at which the point spread function (PSF) of the source decreases to some constant value times the value of the local background. ...

... The procedure of radiometer signal integration can be considered as a sort of reducing dimension of the initial sampling space, where the samples are the result of analog-to-digital conversion. ... The probability distribution of the signal and spikes is completely known. ... The quality of the considered algorithm could be also illustrated by Figure 2 . ... One could see the considered adaptive algorithm is preferable even by low degree of compression, because all spikes have been depressed. ...

... OOF holography home Quick Links: . ... Scans 2002+: Aperture, Residuals, Residuals (log plot) , FITS file of the calculated phase map, ASCII file of the calculated phase map, . Scans 3001+: Aperture, Residuals, Residuals (log plot) , FITS file of the calculated phase map, ASCII file of the calculated phase map, . Scans 4001+: Aperture, Residuals, Residuals (log plot) , FITS file of the calculated phase map, ASCII file of the calculated phase map, . ... Scans 3001+: Aperture . ...

Next: Results Up: Adaptive Regularized Restoration Algorithms Previous: Introduction . For the algorithms discussed here, the restoration approaches have been formulated to handle the problem of an image degraded by a spatially invariant or spatially variant blur operator with additive Gaussian noise. ... Iterative approaches may be used to solve this inverse problem very effectively. ... In order to solve for an optimal restored image and regularization parameter at each iteration, we use . ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Last modified . ... 2011-06-09 11:56 . ... 860K . ... 835K . ... Last Revised: 2013 April 25th . ...

Each file type known to SAOtng can have user-defined analysis commands associated with it. ... A help line describing the file types . ... For example, the default analysis file currently contains the following: # # Analysis command descriptions: # help # file templates # file types # analysis command line counts -- number of events in region (no background) *.qp *.imh QPOE IMH uiraf '${xraybin}'/x_xspatial.e imcnts source='${filename}' region=$sregion bkgd=0 table=NONE | ...

... Classes . ... casa::Aberration . ... More... #include < Aberration.h > . ... Aberration (const Aberration &other) . ... operator() ( Double epoch) . ... Actual Aberration for a certain Epoch is calculated by the () operator as Aberration(epoch), with epoch Double MJD, values returned as an MVPosition . ... Double casa::Aberration::aval [3] [private] . ... Double casa::Aberration::checkEpoch [private] . ... Double casa::Aberration::dval [3] [private] . ... const Double casa::Aberration::INTV [static]...

... Chapter 1. ... Problems of observational radio cosmology (6) . ... Analysis of radio astronomical data (32) . ... Data analysis system (33) . ... Actuality, goals and results to depend (45) . ... Interactive processing of continuum radio spectra of radio sources (72) . ... Creation of the astrophysical catalogs data base CATS and its application for selection and analysis of radio galaxy samples (112) . ... Data and methods (176) . ... Results of analysis of known radio galaxies data (179) . ...

... Science Users Information > Science and Technical Meetings > Conferences 1998 > eso-osa98 . ... The European Southern Observatory and the Optical Society of America are cosponsoring for the second time a topical meeting on Adaptive Optics. ... The meeting will cover the full range of topics from astronomical observational results and techniques, to foreseen breakthroughs in astrophysics due to new generation systems, from data reduction techniques, to AO system engineering and developments. ...

... This paper describes our GAMMS (Gravitational Adaptive Mesh Multigrid Solver) code, which is a numerical gravitational solver, based upon a multigrid (MG) algorithm and a local refining mesh strategy (AMR, Adaptive Mesh Refinement). ... Inside our GAMMS code, each adaptive mesh is built and controlled using the DAGH (Distributed Adaptive Grid Hierarchy) library (see http://www.caip.rutgers.edu/ ~ parashar/DAGH ). ... Tests on our AMR code show that it can efficiently handle an adaptive mesh. ...

... I.A.Dynnikov, Three-page approach to knot theory. ... Universal semigroup, Funktsional'nyi Analiz I Prilozhenija, 34 (2000), no.1, 29-40 (Russian); English translation in Functional Analysis and Its Appl. 34 (2000), no.1, 24-32. I.A.Dynnikov, Finitely presented groups and semigroups in knot theory. ... Math. 2000, no. ... English translation: Russian Math. ... A.Vershik, Numerical invariants of exponential groups, and a locally free approximation of braid groups (in Russian), Zapiski Nauchn. ...

Next: AO data and AIPS++ Up: Spectral-Line Observing at AO Previous: Useful Stuff . There are currently a number of ways you can convert Arecibo data into other data formats, and a variety of support levels for different data analysis programs. As a result it is feasible to reduce your Arecibo data with a wide range of data reduction software. ... In the following two section we describe spectral line data analysis in two of the available data reduction packages - Analyz and AIPS++. ...

This page is a mirror of the ION SADS page available at http://sads.cnes.fr:8010 . Besides the information already available on this page, there you can browse the ION QuickLook images. ... The ION experiment flown on the Interball-Aurora mission performs simultaneous ion and electron measurements. Two mass spectrometers looking in opposing directions perpendicular to the satellite spin axis, which points toward the sun, measure ions in the mass and energy ranges 1-32 amu and ~ 0 to 14,000 eV. ...

... GSAOI Home . ... Science . ... Type Ia supernovae have emerged as one of the sharpest tools in the astrophysicists kit for measuring extragalactic distances, with a precision of around 6%. ... Different types of dark energy affect the rate at which the Universe expands depending on their effective equation of state. ... Each variant of dark energy has its own evolving equation of state that produces a signature in the Hubble diagram of the Type Ia supernovae. ...

SWAN : S urvey of W ide A rea with N ACO . A short description of the SWAN results from near-IR AO imaging of 15 sq. arcmin on SPIE Newsroom . ... Galaxy morphology and evolution from SWAN adaptive optics imaging . ... Accounting for anisoplanatic point spread function in deep wide-field adaptive optics images . ... A poster presenting the main results from near-IR imaging: . Another poster about the first SWAN results and the technique to handle the anisoplanatic PSF in our data ...

Next: Regression Analysis Up: Computational Methods Previous: Fitting of data . As the last step in the reduction sequence, the scientific analysis of the data is dealing with the statistical comparison between models and the extracted parameters. Although this falls outside image processing it is an important part of the reductions and is included in modern data reduction systems. Due to the large variety of data only the most commonly used techniques are mentioned. ...

IACETH Institute for Atmospheric and Climate Science Road traffic emissions in ff Switzerland: Results from the Results Gubrist tunnel Institute for Atmospheric and Climate Science (IACETH), Swiss Federal Institute of Technology ZЭrich (ETHZ) UniversitДtstrasse 16 CH-8092 ZЭrich, Switzerland email: Johannes.Staehelin@env.ethz.ch Johannes Staehelin 1. ... Road traffic emission models and Road emission tunnel measurements 3. ... Measurements of the Gubrist tunnel Measurements of 5. ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . Spaceflights Chronology . Chronology of Extravehicular Activity . ISS 45/46 . ... Rocket Space Complexes . ... Launches Chronology . ... Automatic Space Systems . ... HISTORY . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

. Appl. Sci. Res. 51, 109-113, 1993. Jacques Lewalle, jlewalle@syr.edu

. III. Ephemerides . III.1. Basic concepts . III.2. Objects . III.3. Coordinates . III.4. Main plane . III.5. Center . III.6. Interval . III.7. Output format . III.8. Calculation accuracy . III.9. Restrictions . III.10. Task description . III.11. Running the program . III.12. Results of calculation . III.13. Saving and printing results .