7 Healpixels PPTs View free & download

Healpixels and Wavelets PowerPoint PPT Presentation

Healpixels and Wavelets - ... the pixelized photon data base. Assign width corresponding to average photon energy in the ... Select candidates based on multiple photons in high-level pixels ...

... the pixelized photon data base. Assign width corresponding to average photon energy in the ... Select candidates based on multiple photons in high-level pixels ...

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Cosmic Microwave Background Data Analysis : From Time-Ordered Data To Power Spectra PowerPoint PPT Presentation

Cosmic Microwave Background Data Analysis : From Time-Ordered Data To Power Spectra - load balancing (work & memory) - data-delivery, including communication & I/O ... encodes the error information - is sparse, so can be saved even for huge data ...

load balancing (work & memory) - data-delivery, including communication & I/O ... encodes the error information - is sparse, so can be saved even for huge data ...

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Point Source Detection and Localization Update PowerPoint PPT Presentation

Point Source Detection and Localization Update - Note: EGRET total is 6852 events mostly from 3 weeks of pointed observations ... From the same EGRET paper: 'Strong sources can be located to an accuracy of about 0.1 ...

Note: EGRET total is 6852 events mostly from 3 weeks of pointed observations ... From the same EGRET paper: 'Strong sources can be located to an accuracy of about 0.1 ...

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CMB Data Analysis : From Time-Ordered Data To Angular Power Spectra PowerPoint PPT Presentation

CMB Data Analysis : From Time-Ordered Data To Angular Power Spectra - basic mathematical formalism. algorithms & their scaling behaviours ... Map-Making - Formalism (III) ... Power Spectrum - Formalism (II) ...

basic mathematical formalism. algorithms & their scaling behaviours ... Map-Making - Formalism (III) ... Power Spectrum - Formalism (II) ...

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The UW System for Point Source Detection and Localization DC2 Experience PowerPoint PPT Presentation

The UW System for Point Source Detection and Localization DC2 Experience - (energy, ra, dec) Pixels (HEALpix index, level, count) Source Candidates (ra, dec, TS, error radius) Select time interval, recon quality, etc. Unique to the UW system ...

(energy, ra, dec) Pixels (HEALpix index, level, count) Source Candidates (ra, dec, TS, error radius) Select time interval, recon quality, etc. Unique to the UW system ...

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Point Source Detection and Localization Update - Create Healpixel array with 8 levels (6-13) depending on energy; fill with ... Generate density plots of full sky (AIT), or small regions (ZEA) ...

Create Healpixel array with 8 levels (6-13) depending on energy; fill with ... Generate density plots of full sky (AIT), or small regions (ZEA) ...

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Point Source Detection and Localization PowerPoint PPT Presentation

Point Source Detection and Localization - Fill structure with pixels in a sparse structure sorted by position. ... Select pixels from the cone only ... Define log likelihood as weighted sum over pixels. ...

Fill structure with pixels in a sparse structure sorted by position. ... Select pixels from the cone only ... Define log likelihood as weighted sum over pixels. ...

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Healpixels PowerPoint PPT Presentations