Cite: From : Use of these data in publications should be accompanied at minimum by acknowledgements of the National Space Science Data Center.See Notes#Versioning for more information about versioning and caching. In the space physics community there has long been a significant reliance on proprietary languages that restrict free transfer of data and reproducibility of. To improve access speed, data are derived from a local cache. In addition, we address 1998-2000 1-min ACE data sets shifted using various techniques to the Wind location. These products are primarily intended to support studies of the effects of solar wind variations on the magnetosphere and ionosphere. Data from the ACE, Wind and IMP 8 spacecraft were processed in 2005-6, while Geotail data were added later, in 2007. 1995-current, 1-min- and 5-min resolution, solar wind magnetic field and plasma data sets time-shifted to the Earth's bow shock nose. The DAACs serve a large and diverse user community by providing capabilities to search and access science data products and specialized services. The EOSDIS science operations are performed within a distributed system of many interconnected nodes - Science Investigator-led Processing Systems (SIPS), and distributed, discipline-specific, Earth science Distributed Active Archive Centers (DAACs) with specific responsibilities for production, archiving, and distribution of Earth science data products. The capabilities include: generation of higher level (Level 1-4) science data products for several satellite missions archiving and distribution of data products from Earth observation satellite missions, as well as aircraft and field measurement campaigns. The capabilities of EOSDIS constituting the EOSDIS Science Operations are managed by NASA's Earth Science Data and Information System (ESDIS) Project. EOSDIS uses the metadata and service discovery tool Earthdata Search. It provides end-to-end capabilities for managing NASA’s Earth science data from various sources – satellites, aircraft, field measurements, and various other programs. The effects of space weather can also cause transpolar flight paths to be diverted, adding significant fuel costs to airlines and disruptions for travellers.Įarthdata powered by EOSDIS (Earth Observing System Data and Information System) is a key core capability in NASA’s Earth Science Data Systems Program. Geomagnetic storms are also known for often causing power outages, disturbances in polar communications, and the failure of satellites. This collection and presentation of space data is used to study the influence of the sun on near- Earth space environment, including phenomena such as geomagnetic storms, which cause the northern and southern lights. This contains the hourly mean values of the interplanetary magnetic field (IMF) and solar wind plasma parameters measured by various spacecraft near the Earth's orbit, as well as geomagnetic and solar activity indices, and energetic proton fluxes are known as OMNI2 data. The project integrates data from sources such as the Canadian Geospace Monitoring Program and anticipates serving data from the NASA THEMIS satellite probes, the Canadian High-Artic Ionospheric Network (CHAIN), and the Alberta- based Enhanced Polar Outflow Probe (ePOP) satellite mission. To date, more than 350 scientists are registered users of the CSSDP portal. This node of the Space Physics Data System exists to provide access to plasma wave phenomena found in Earth orbit by a variety of spacecraft including. It provides a seamless, single- point of access to these resources through a custom web portal. The CSSDP project provides space scientists with access to a wide range of space data, observations, and investigative tools. In lunar and planetary science, space application and engineering, NSSDC also collects detection data of Chang’E from Lunar Exploration Program and science products of BeiDou satellites. In space astronomy, NSSDC archived pointed observation data of Hard X-ray Modulation Telescope. In space physics, the NSSDC maintains space-based observation data and ground-based observation data of the middle and upper atmosphere, ionosphere and earth surface, from Geo-space Double Star Exploration Program and Meridian Project. In 2013, NSSDC became a regular member of World Data System.ĭata resources are concentrated in the following fields of space physics and space environment, space astronomy, lunar and planetary science, space application and engineering. It also has been the Chinese center for space science of the World Data Center (WDC) since 1988. As a repository for space science data, NSSDC assumes the responsibility of the long-term stewardship and offering a reliable service of space science data in China. NSSDC is the nation-level space science data center which recognized by the Ministry of Science and Technology of China.
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