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Product_Document
- Identification_Area
-
- logical_identifier
- urn:nasa:pds:verma-python-2022:misc-python:verma-paper
- version_id
- 1.0
- title
- A Python-based tool for constructing observables from the DSN's
closed-loop archival tracking data files
- information_model_version
- 1.13.0.0
- product_class
- Product_Document
- Citation_Information
-
- author_list
- Verma, A. K.
- publication_year
- 2022
- description
- The abstract for this paper says: Radio science data collected from NASA's Deep Space Networks (DSNs) are made available in various
formats through NASA's Planetary Data System (PDS). The majority of these data are packed in complex
formats, making them inaccessible to users without specialized knowledge. In this paper, we present
a Python-based tool that can preprocess the closed-loop archival tracking data files (ATDFs), produce
Doppler and range observables, and write them in an ASCII table along with ancillary information.
ATDFs are primitive closed-loop radio science products with limited available documentation. Early in
the 2000s, DSN deprecated ATDF and replaced it with the Tracking and Navigation Service Data Files
(TNF) to keep up with the evolution of the radio science system. Most data processing software (e.g.,
orbit determination software) cannot use them directly, thus limiting the utilization of these data. As
such, the vast majority of historical closed-loop radio science data have not yet been processed with
modern software and with our improved understanding of the solar system. The preprocessing tool
presented in this paper makes it possible to revisit such historical data using modern techniques and
software to conduct crucial radio science experiments.
- Modification_History
-
- Modification_Detail
-
- modification_date
- 2022-08-25
- version_id
- 1.0
- description
- Initial PDS version. This paper was originally published in Verma, A. K., A Python-based tool for constructing observables from the DSN’s
closed-loop archival tracking data files, SoftwareX, Volume 19, 2022, 101190, ISSN 2352-7110,
https://doi.org/10.1016/j.softx.2022.101190
- Document
-
- document_name
- A Python-based tool for constructing observables from the DSN's
closed-loop archival tracking data files
- author_list
- Verma, A. K.
- publication_date
- 2022
- document_editions
- 1
- Document_Edition
-
- edition_name
- A Python-based tool for constructing observables from the DSN's
closed-loop archival tracking data files, PDF/A version
- language
- English
- files
- 1
- Document_File
-
- file_name
- verma-paper.pdf
- creation_date_time
- 2022-08-25
- file_size
- 1921933
- md5_checksum
- 1812ef4735d8155274eed5ba437f7552
- document_standard_id
- PDF/A