Lunar landing site analyses
JAXA Supercomputer System Annual Report April 2019-March 2020
Report Number: R19EB0101
Subject Category: Space Exploration
- Responsible Representative: Naoki Sato, JAXA Space Exploration Center Space Exploration System Technology Unit
- Contact Information: Takeshi Hoshino(hoshino.takeshi@jaxa.jp)
- Members: Takeshi Hoshino, Mitsuo Yamamoto, Hiroka Inoue, Hiroyuki Sato
Abstract
Production of lunar polar mosaic for landing site studies.
Reference URL
N/A
Reasons and benefits of using JAXA Supercomputer System
It has rich computing resources such as memory and processing units.
Achievements of the Year
We created a multi-band mosaic of the lunar south-pole from Lunar Reconnaissance Orbiter Wide Angle Camera (WAC) data sets.
Publications
– Oral Presentations
Sato,H. (2020) Polar WAC color mosaic and geology: Preliminary results, LROC-Diviner Science Team Meeting.
Usage of JSS2
Computational Information
- Process Parallelization Methods: N/A
- Thread Parallelization Methods: Manual Parallelization (submitted many independent sub-set jobs)
- Number of Processes: 1
- Elapsed Time per Case: 1 Hour(s)
Resources Used
Fraction of Usage in Total Resources*1(%): 0.02
Details
Please refer to System Configuration of JSS2 for the system configuration and major specifications of JSS2.
System Name | Amount of Core Time(core x hours) | Fraction of Usage*2(%) |
---|---|---|
SORA-MA | 0.00 | 0.00 |
SORA-PP | 3,346.01 | 0.02 |
SORA-LM | 0.00 | 0.00 |
SORA-TPP | 0.00 | 0.00 |
File System Name | Storage Assigned(GiB) | Fraction of Usage*2(%) |
---|---|---|
/home | 94.20 | 0.08 |
/data | 53,363.91 | 0.91 |
/ltmp | 6,123.74 | 0.52 |
Archiver Name | Storage Used(TiB) | Fraction of Usage*2(%) |
---|---|---|
J-SPACE | 0.00 | 0.00 |
*1: Fraction of Usage in Total Resources: Weighted average of three resource types (Computing, File System, and Archiver).
*2: Fraction of Usage:Percentage of usage relative to each resource used in one year.
JAXA Supercomputer System Annual Report April 2019-March 2020