Recent Developments in GAMIT/GLOBK for GNSS Processing
Significant updates and future developments in GAMIT/GLOBK for GNSS processing include processing of multiple constellations independently, transition to secure HTTP for code distribution, addition of azimuth field for station alignment, and regular updates schedule. Higher-order ionosphere and rapi
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Inexpensive Digital Azimuth Readout Challenge by Paul Wade W1GHZ
This challenge calls for creating an inexpensive digital remote readout for azimuth, particularly useful in EME and microwaves. The project involves expertise with microprocessors like PIC, Arduino, Raspberry Pi, etc. The goal is to develop a functional system, share the plans, and the parts expense
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- Geo-CAPE Coastal Ecosystem Dynamics Imager (CEDI) IRAD Repackaging Study
- The Geo-CAPE Coastal Ecosystem Dynamics Imager (CEDI) is undergoing a repackaging study to reduce its volume for compatibility with various missions. The study aims to define a scientifically viable mission by evaluating architecture and packaging trades. It compares the volume of the Geo-CEDI to
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Measurement Technique for Meridional Circulation in Solar Activity
In this research, time-distance measurements were conducted to study meridional circulation in solar activity. The east-west signal was found to be similar to the north-south signal, prompting analysis steps involving spherical harmonics computation, image reconstruction, filtering, cross-correlatio
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Azimuth Estimation in Seismic Arrays via Deep Augmented MUSIC
This study introduces DA-MUSIC, a hybrid approach combining traditional MUSIC algorithm with deep learning for robust Direction of Arrival (DOA) estimation in seismic arrays. The methodology improves resolution and handles broadband signals effectively. Utilizing non-synthetic seismic data collected
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Understanding Horizontal Coordinate System in Astronomy
Explore the Az/Alt and Equatorial coordinate systems in astronomy, based on the celestial sphere surrounding Earth. Learn about azimuth, altitude, cardinal directions, and how coordinates change with locations. Understand the components, measurements, and directions used in the horizontal coordinate
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