We welcome your feedback at casa-feedback_at_. We invite anyone interested to explore the new cngi_prototype package.
A detailed explanation of technology choices, including the xarray and dask frameworks, the zarr storage format, and the functional design architecture can be found in the Development section.įinally, the most compute intensive areas of CASA imaging are implemented and benchmarked to demonstrate the parallel scalability and raw performance now possible from a pure-Python software stack. Notional examples of Calibration, Flagging and Imaging are provided to illustrate future design and implementation direction. The CNGI prototype documentation contains Visibility and Image overview sections that describe a selection of core mathematics, manipulation, middleware and analysis functions to demonstrate the simplicity and scalability of the technology choices. Its primary purpose is to showcase new data structures for MeasurementSet and Image contents built entirely in Python atop the popular technology stack of numpy, dask, and xarray.
This CASA Next Generation Infrastructure (CNGI) prototype package is a demonstration of the current state of our research efforts. The CASA team has begun exploring options for a new generation of software to meet the growing demands of current and future radio telescopes. flagdata: improvements and bug fixes were implemented.importasdm/exportasdm: parameters 'showversion' and 'useversion' have been removed.T+dT timerange selection improved in accuracy.sdintimaging: now adds information to the history of produced images.caltables: storage of frequency meta information improved.imhead: updated to display micro-arcsecond precision.
3) After reset, it will restore to the default setting, the user is admin, password is admin.
plotcal/plotms: funtionality for plotcal has been migrated to plotms, and plotcal was deprecated.
OS Support: RedHat 8 and Mac OS with Python 3.8, for monolithic and modular versions.The CASA software can process data from both single-dish and aperture-synthesis telescopes, and one of its core functionalities is to support the data reduction and imaging pipelines for ALMA, VLA and the VLA Sky Survey ( VLASS). These items are samples to familiarize students with CASAS test formats. give students practice in taking a CASAS test. Jansky Very Large Array ( VLA), and is frequently used also for other radio telescopes. Use the links on the left to access sample items: familiarize decision-makers, teachers, and students with CASAS items. TOPSpro Enterprise software automates test scoring and rapidly generates reports linking assessment to instruction.CASA, the Common Astronomy Software Applications package, is the primary data processing software for the Atacama Large Millimeter/submillimeter Array ( ALMA) and NSF's Karl G. CASAS eTests includes most of our test series.
Our electronic tools supply powerful accountability information for teachers, administrators, and state and federal decision makers. Software Data Collection and Management: Tools to Build Programs and Communicate Success On Vera 2 you will find the Reset button on the back of your unit, on Vera 3 you will find the Reset button on the back of the unit and on Vera Lite you will find the Reset button on top, next to the '-' sign.-todoal: show backup screen shot It is also possible to do a complete hard reset to factory settings.