... Posts tagged ?spatial statistics? ... As a part of exploring spatial distribution of particles/objects, not to approximate via Poisson process or Gaussian process (parametric), nor to impose hypotheses such as homogenous, isotropic, or uniform, various nonparametric methods somewhat dragged my attention for data exploration and preliminary analysis. ... I decide to discuss Kalman Filter a while ago for the slog after finding out that this popular methodology is rather underrepresented in astronomy. ...

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• The AstroStat Slog 2009 May
• The AstroStat Slog light curve
• The AstroStat Slog Penn State

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

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... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,  Астероиды ,  Гамма-всплески ,  Любителям астрономии ,  Кометы   . ... Метки: Космический мусор ,  Астероиды ,  Любителям астрономии   . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

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Next: Structure of Tables Up: Table File System Previous: Table File System . The purpose of image processing systems is to extract information from image data. Systems which are designed to treat large numbers of images must also be able to analyse the data extracted from the images. ... The use of tables can be divided into three main categories: internal, external, and user applications. ... The three categories are discussed separately, although there is some overlap in the applications. ...

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• Power of test statistics
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• Pre-processing the spectra

... Science . ... Science Users Information > Data Handling and Products > Data Reduction FAQ > I want to process MOS data of the same target from different nights together - how can I do that? ... Observing Facilities . ... Observing with ESO Telescopes . ... However, if you want to process science data from different nights together you should limit the available calibrations to those from one night as the pipeline assumes that the calibration data were taken without mask movement in between. ...

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• ESO - ESO Period 98 Proposal Submission Statistics
• ESO - ESO Period 94 Proposal Statistics
• ESO - ESO Period 95 Proposal Statistics

This is the homepage of Andrew Fruchter, an astronomer on the staff of the Space Telescope Science Institute . ... Here you can look at an HST images of the optical counterparts of gamma-ray bursts and their host galaxies. ... Therefore, substantial information on the fine scale structure of objects can be obtained by offsetting the pointing of the telescope between exposures and then combining these "dithered" exposures into a single image. ...

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• optimal_smooth_fft.pro (JWST Pipeline routines in IDL)
• On-the-Fly Reprocessing
• find_files.pro (JWST Pipeline routines in IDL)

... Package . ... ImageJ bit blitting classes must implement this interface. ... This class processes binary images. ... This class does bit blitting of byte images. ... 8-bit image statistics, including histogram. ... RGB image statistics, including histogram. ... This class does bit blitting of 32-bit floating-point images. ... 32-bit (float) image statistics, including histogram. ... Statistics, including the histogram, of an image or selection. ... This class does bit blitting of 16-bit images. ...

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• Uses of Package ij.process (ImageJ API)
• Uses of Class ij.process.ImageStatistics (ImageJ API)
• Alsvid - Python Programs for Processing FITS Astronomical Image Data

You can also see this page in Russian with using KOI8 (X Windows) or CP1251 (MS Windows) Cyrillic coding. The Laboratory supports the space TV experiments, mainly in the planetary exploration missions. ... Image Co-registration . ... PHOBOS mission - Martian satellites investigations. Phobos on the Martian limb, the image from Phobos-2 probe from 02/28/89. ... Russian Space Bulletin. ... Last modified at June,26 1997 Alexey Kuzmin: akuzmin@mx.iki.rssi.ru . Back to IKI home page ...

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• The Face on Mars

... 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. ...

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• Algorithms and software design

... During the past year, the parallel group of AIPS++ has been actively incorporating parallel processing into the most computationally intensive aspects of AIPS++. We report here the status of the AIPS++ parallelization effort and plans for future development. ... The goal of the AIPS++ parallelization project is to provide an easy to use, high performance processing system that allows astronomers to processes large datasets. ... Currently the parallel system shows good scaling up to 16 processors. ...

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• Non-parametric Algorithms in Data Reduction at RATAN-600
• Spatial Models and Spatial Statistics for Astronomical Data
• Distributed Software for Observations in the Near Infrared

... Chapter 14. ... Data consist of numbers, of course. ... In the following sections, you will repeatedly encounter the following paradigm: ї apply some formula to the data to compute a statistic ї compute where the value of that statistic falls in a probability distribution that is computed on the basis of some null hypothesis ї if it falls in a very unlikely spot, way out on a tail of the distribution , conclude that the null hypothesis is false for your ... 603 604 Chapter 14. ...

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• http://www.arcetri.astro.it/irlab/doc/library/recipes/bookcpdf/c14-0.pdf
• Multi-Processing Modules (MPMs) - Apache HTTP Server
• APOD: 2000 December 29 - The Dark Horsehead Nebula

. My astronomical research interests center on galaxy structure and evolution. Current topics include: . Polar-ring and interacting galaxies (see also new catalogue ) . Galaxy warps: statistics, properties and origin . Spiral galaxies at z~1: radial and vertical structure of stellar disks, statistics of interactions . Surface photometry and kinematics, dynamical modeling . Observational cosmology . Joomla Counter since Sep 1997

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• Short Bookmarks

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

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... flspec computes the spectrum of the background fluctuations in EPIC Imaging data in different offaxis annular regions. ... Once the 'flatfielded' image is free from detected sources, its pixels are binned according to the input parameter binsize and classified as 'positive' (if they have more counts than the median in the image) and 'negative' pixels (less counts than the median). ... The positive and negative spectra are extracted with an spectral binning of 15 eV (MOS) and 5 eV (PN). ...

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• Processing OM Fast mode data
• Processing OM Image mode data

... User Guide ] Task: wblod Purpose: Convert an RPFITS file into Miriad uv format. ... Key: in Name of the input RPFITS files. ... By default, the value in the RPFITS file is used. ... Key: nfiles This gives one or two numbers, being the number of files to skip, followed by the number of files to process. ... For example, in UNIX, to skip 10 RPFITS files, use mt -f /dev/nrst0 fsf 30 Key: nscans This gives one or two numbers, being the number of scans to skip, followed by the number of scans to process....

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• selfcal
• Australia Telescope National Facility
• Spectral Line Processing and RPFITS files

... 4.4 Imbedding HTML in a Document . In the following discussion of SPECIAL processing
, I will assume that rtftohtml has not been customized. If it has, the text styles used to create special effects may be different. ... Normally, if your RTF document contained the text "<cite>hello</cite>", the translator would output this as: "&lt;cite&gt;hello&lt;/cite&gt;". ... If, however, you want the <cite></cite> to be interpreted as HTML markup, you must format the tags using Hidden and Shadow. ...

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• Understanding process information
• Courses
• Did You Know?

... October 9, 1995 . Saturn's Moon Dione . Credit: NASA , Voyager 1, Copyright Calvin J. Hamilton . Explanation: Dione , one of Saturn 's larger moons, is remarkable for its bright surface streaks. These streaks run across some of Dione's many craters, which indicate that the process which created the streaks occurred later than the process which created the craters. ... Dione was discovered by Giovanni Cassini in 1684. ... Tomorrow's picture: Dione's Lagrange Moon Helene . ...

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• APOD: 2014 November 22 - Solar Flare from a Sharper Sun
• APOD: 2011 September 22 - Arp 272
• APOD: 2006 February 10 - M8: The Lagoon Nebula

... Moscow, Russia E-mail: krivosheev@iki.rssi.ru Notes: Ї Ї The Monte Carlo method (s) is also called the statistical test method An innumerable number of processes can be listed the outcome of which is not determined and has probabilistic nature, but these processes obey statistical laws, so to obtain the result we have to make multiple similar tests, i.e. to use the MC method Because probabilistic processes are widely spread in nature, the MC ...

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• The Sun's Magnetic Cycle
• Space Research Institute (IKI) Seminar

... Index . Recent Topics . ... Forum . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(Техподдержка(Форум)) . MAO main forum.. ... Last Post: ОНМУ: кафедра Матема . ... 1 week 2 days ago . ... MAO NEWS forum.. ... Last Post: 2 кв?тня - зас?дання ... by berczik . ... Last Post: The "Flame" descript ... by sekanato . ... Last Post: Робота з поштою чере ... by berczik . ... Total users online: 0 Members and 428 Guests Online . ... Total Categories: 12 . ...

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• MAO NASU :: Forum Statistics
• MAO NASU :: Recent Discussions (1/1)

... 10:00 - 11:00 Juergen Reingruber (ENS de Paris, France) . The search process for small targets in cellular microdomains . ... Statistical models on random lattices . ... 15:00 - 16:00 Vyacheslav Priezzhev (Joint Institute for Nuclear Research, Dubna, Russia) . ... Extreme statistics of vicious walkers: from random matrices to Yang-Mills theory . ... Conformal blocks and quantum Hall effect . ... Topological field theories and statistical models . ... Benjamin-Ono integrable systems in 2D CFT . ...

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• Labo J.-V.Poncelet: Alexander Krasnosel'sky
• Introduction to probability and Statistics (Spring 2010)