معرفی شرکت ها

تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر

تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر

تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر

تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر

تبلیغات ما

مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.

مشاهده بیشتر

توضیحات

Python software suite for various ionospheric analyses

ویژگی	مقدار
سیستم عامل	-
نام فایل	cthulhu-0.2.0
نام	cthulhu
نسخه کتابخانه	0.2.0
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	Christopher Jordan
ایمیل نویسنده	christopherjordan87@gmail.com
آدرس صفحه اصلی	https://gitlab.com/chjordan/cthulhu
آدرس اینترنتی	https://pypi.org/project/cthulhu/
مجوز	MPL 2.0

cthulhu ------- .. image:: https://travis-ci.org/cjordan/cthulhu.svg?branch=master :target: https://travis-ci.org/cjordan/cthulhu .. image:: https://coveralls.io/repos/github/cjordan/cthulhu/badge.svg?branch=master :target: https://coveralls.io/github/cjordan/cthulhu?branch=master Ionospheric diagnostics and tools. Mostly designed to work with the information provided by RTS calibration logs for EoR analysis, but will work with any other positional data. Usage ----- ``cthulhu`` is designed to interface with the Murchison Widefield Array (MWA) Real-Time System (RTS) calibration software. But, ``cthulhu`` is also modular enough to accept generic ionospheric data; it needs only the expected and apparent positions of sources (provided as "offsets" or "shifts"). ``cthulhu_wrapper.py`` acts as the primary interface for RTS data, and this application is directly responsible for populating the MWA quality-assurance database (QA DB). ``cthulhu_wrapper.py`` also acts as a demonstration of using the ``cthulhu`` library, but it may be easier to follow library usage with examples in the ``notebooks`` directory. A simple usage of cthulhu is given in "cthulhu_wrapper.py". Alternatively, for integration with another script or somesuch:: from cthulhu.reconstruct import Obsid from cthulhu.plot_tools import generate_diagnostic_figure, raw_and_tec obj = Obsid([ra, dec, ra_shifts, dec_shifts]) generate_diagnostic_figure(obj) raw_and_tec(obj) where ``ra``, ``dec``, ``ra_shifts`` and ``dec_shifts`` are lists or numpy arrays containing expected and apparent positions of sources due to ionospheric activity. This will generate plots in the present working directory under ``plots`` and ``raw_and_tec``. If interfacing with RTS logs, cthulhu includes scripts to convert RTS logs to pickles, JSONs and YAMLs. These intermediate files are useful because interfacing directly with an RTS log is much slower, and occupy much smaller volumes. Pickles will be approximately one-third the size of a JSON or YAML, but need to be unpacked before being inspected, and are not compatible across all versions of python and computer architectures. In addition, pickles can execute arbitrary code upon opening, so avoid using them whenever possible. YAML is also a lot more readable than JSON, as well as contained in a smaller file size, so use YAML if you can! Limitations ----------- Currently, cthulhu expects coordinates to be in a celestial reference frame ($\alpha$, $\delta$). However, no coordinate transformations (or etc.) are performed with common operations, so your resulting plots will simply use the values of your input data's coordinate system with default RA/Dec. labels. Other coordinates could be incorporated in the future, but is beyond the scope of this work. Modelling and correcting the "ionosphere" from the data is not implemented correctly yet, although this will not involve much work. Bugs? Inconsistencies? ---------------------- Absolutely! If you find something odd, let me know and I'll attempt to fix it ASAP. Contact ------- christopherjordan87 -at- gmail.com Dependencies ------------ - python 2.7.x or 3.x - numpy - scipy - astropy - matplotlib - future - pyGrad2Surf (available on my GitHub_) .. _GitHub: https://github.com/cjordan/pyGrad2Surf Optional dependencies --------------------- - PyYAML (human-readable intermediate format, really nice!)

نیازمندی

مقدار	نام
-	numpy
-	scipy
-	astropy
-	matplotlib
-	pyGrad2Surf
-	pyyaml
-	future

نحوه نصب

نصب پکیج whl cthulhu-0.2.0:

pip install cthulhu-0.2.0.whl

نصب پکیج tar.gz cthulhu-0.2.0:

pip install cthulhu-0.2.0.tar.gz