Results 81 to 90 of about 224,138 (203)

Gas Dynamics in the Barred Seyfert Galaxy NGC4151 - II. High Resolution HI Study

open access: yes, 1998
We present sensitive, high angular resolution (6" x 5") 21-cm observations of the neutral hydrogen in the nearby barred Seyfert galaxy, NGC4151. These HI observations, obtained using the VLA in B-configuration, are the highest resolution to date of this ...
A. Pedlar   +4 more
core   +1 more source

Measuring the Alfvenic Nature of the Interstellar Medium: Velocity Anisotropy Revisited

open access: yes, 2014
The dynamics of the interstellar medium (ISM) are strongly affected by turbulence, which shows increased anisotropy in the presence of a magnetic field. We expand upon the Esquivel & Lazarian method to estimate the Alfven Mach number using the structure ...
Burkhart, Blakesley   +4 more
core   +1 more source

Intrinsic Volumes of Random Cubical Complexes [PDF]

open access: yes, 2015
Intrinsic volumes, which generalize both Euler characteristic and Lebesgue volume, are important properties of $d$-dimensional sets. A random cubical complex is a union of unit cubes, each with vertices on a regular cubic lattice, constructed according ...
L. Wright, Matthew, Michael Werman
core  

Open Technologies Supporting Linked Open Data Publishing: Croatian Population Census Case Study [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Population census data in Croatia is provided in spreadsheet and without explicit geometric representation of its spatial units which makes it not directly usable in spatial analyses and data-based decision-making.
K. Kević, A. Kuveždić Divjak
doaj   +1 more source

Water Across Synthetic Aperture Radar Data (WASARD): SAR Water Body Classification for the Open Data Cube [PDF]

open access: yes
The detection of inland water bodies from Synthetic Aperture Radar (SAR) data provides a great advantage over water detection with optical data, since SAR imaging is not impeded by cloud cover.
Killough, Brian   +2 more
core   +1 more source

Catching and displaying memory cues for a mobile augmented memory system [PDF]

open access: yes, 2013
This report goes over and details the progress of the 2013 COMP477 project “Augmenting Memory: The Digital Parrot on Mobile Devices” undertaken by Jake Bellamy and supervised by Annika Hinze at the University of Waikato.
Bellamy, Jake, Hinze, Annika
core   +1 more source

Early analysis and debugging of linked open data cubes [PDF]

open access: yes, 2014
The release of the Data Cube Vocabulary specification introduces a standardised method for publishing statistics following the linked data principles. However, a statistical dataset can be very complex, and so understanding how to get value out of it may be hard.
Daga, Enrico   +3 more
openaire  

The CEOS Data Cube Portal: A User-Friendly, Open Source Software Solution for the Distribution, Exploration, Analysis, and Visualization of Analysis Ready Data [PDF]

open access: yes
There is an urgent need to increase the capacity of developing countries to take part in the study and monitoring of their environments through remote sensing and space-based Earth observation technologies.
Cherry, Andrew   +3 more
core   +1 more source

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