Welcome
About
This system is designed for fast retrieval of data observed by the seismometers placed on the Moon by the Apollo 11-17 missions. You can create and download a CSV or D5A file from the searched range of data. D5A files are used for the high performance data access.
©NASA
What is D5A
D5A is a file format for high-speed access to huge tabular data.
D5A files can be virtually concatenated, even on different servers, and handled like a database, allowing selection, combining, searching, tabulation, and sorting with high performance.
This system provides the fast access to the vast amount of Apollo seismic datasets as part of the D5A demonstration.
Please download the files related to D5A below.
| Application | Download file |
|---|---|
| D5AReader GUI for Windows | D5AReader_GUI_x64_installer.msi |
| D5AReader CLI for Python | D5AEngine-1.0.0.tar.gz |
| Sample GoogleColab | D5AReader_cli_GoogleColab_sample.zip |