Space Exploration Sector
2015 NASA Internship Presentation
Johanna JanSIG / Eric Melindata_return
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SPP Mission
Mission Objectives:• Study structure and dynamics
of Sun’s coronal magnetic field• Understand how solar corona
and wind are heated and accelerated
• Determine what mechanisms accelerate and transport energetic particles
Orbit around Sun ~20 times, gradually getting closer and closer to Sun
Expected to launch in Summer of 2018
Sun
VenusMercury
Earth
Launch7/31/2018
1st Min Perihelionat 9.86 RS
12/19/2024
1st Perihelionat 35.7 RS
11/1/2018
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data_return
4 suites, 5 instruments
data_return• Create database• Populate database• Display results
http://spp-gsw-dev6/data_return/index.php
ISIS
EPI-HI
EPI-LO
FIELDS
FIELDS
SWEAP
SWEAP
WISPR
WISPRInstrument
Packet files- packets
PFIGateway
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Context Diagram
data_return
DCP Range,Average DCP
Range,Instrument, Daily Volume Range
Data return report
Database Server Web Server Client
User
PFI Gateway
populates
Telemetry Packet
Statistics Database
Instrument and
Spacecraft files
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data_returnWeb page
database
http://spp-gsw-dev6/data_return/index.php
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RBSP vs SPP data_returns
PFIGateway- Ingesting files
RBSP SPP
Other Missions
Data_return• Start and
End date Input
• Organized by days
Data_return• dcp range
input• Average dcp
range input• Daily volume
start and end date input
• Organized primarily by dcp and apid
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Packet File Ingest Gateway
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Learning Experience
Learned new languages• php, xml, html• a little JavaScript and jQuery
Learned how software industry works• Requirement and Design Review• Code Review• Committing code• Documentation• Test Plan
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Thanks for listening.Questions?
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