11 to 20 of 42 Results
Apr 25, 2010
Rabideau, Gregg; Chien, Steve; McLaren, David, 2010, "Onboard run-time goal selection for autonomous operations", https://hdl.handle.net/2014/45053, SpaceOps Conference 2010, Huntsville, Alabama, April 25-30, 2010, JPL Open Repository
We describe an efficient, online goal selection algorithm for use onboard spacecraft and its use for selecting goals at runtime. Our focus is on the re-planning that must be performed in a timely manner on the embedded system where computational resources are limited. In particul... |
Apr 25, 2010
Estlin, Tara; Chien, Steve; Castano, Rebecca; Gaines, Daniel; de Granville, Charles; Doubleday, Josh; Anderson, Robert C.; Knight, Russell; Bornstein, Benjamin; Rabideau, Gregg; Tang, Benyang, 2010, "Coordinating multiple spacecraft assets for joint science campaigns", https://hdl.handle.net/2014/45066, SpaceOps Conference 2010, Huntsville, Alabama, April 25-30, 2010, JPL Open Repository
This paper describes technology to support a new paradigm of space science campaigns. These campaigns enable opportunistic science observations to be autonomously coordinated between multiple spacecraft. Coordinated spacecraft can consist of multiple orbiters, landers, rovers, or... |
Aug 26, 2009
Chien, Steve; Tran, Daniel; Schaffer, Steve; Rabideau, Gregg; Davies, Ashley Gerard; Doggett, Thomas; Greeley, Ronald; Ip, Felipe; Baker, Victor; Doubleday, Joshua; Castano, Rebecca; Mandl, Daniel; Frye, Stuart; Ong, Lawrence; Rogez, Francois; Oaida, Bogdan, 2009, "Onboard classification of hyperspectral data on the Earth Observing One mission", https://hdl.handle.net/2014/44664, IEEE Workshop on Hyperspectral Image and Signal Processing, Grenoble, France, August 26-28, 2009, JPL Open Repository
Remote-sensed hyperspectral data represents significant challenges in downlink due to its large data volumes. This paper describes a research program designed to process hyperspectral data products onboard spacecraft to (a) reduce data downlink volumes and (b) decrease latency to... |
Jul 19, 2009
Rabideau, Gregg; Chien, Steve; McLaren, David, 2009, "Tractable goal selection with oversubscribed resources", https://hdl.handle.net/2014/45173, 6th International Workshop on Planning and Scheduling for Space, Pasadena, California, July 19-21, 2009, JPL Open Repository
We describe an efficient, online goal selection algorithm and its use for selecting goals at runtime. Our focus is on the re-planning that must be performed in a timely manner on the embedded system where computational resources are limited. In particular, our algorithm generates... |
May 12, 2008
Chien, Steve; Tran, Daniel; Johnston, Mark; Davies, Ashley Gerard; Castano, Rebecca; Rabideau, Gregg; Cichy, Benjamin; Doubleday, Joshua; Pieri, David; Scharenbroich, Lucas; Kedar, Sharon; Chao, Yi; Mandl, Dan; Frye, Stuart; Song, WenZhan; Kyle, Philip; LaHusen, Rick; Cappelaere, Patrice, 2008, "Lights out operations of a space, ground, sensorweb", https://hdl.handle.net/2014/45371, SpaceOps 2008, Heidelberg, Germany, May 12-16, 2008, JPL Open Repository
We have been operating an autonomous, integrated sensorweb linking numerous space and ground sensors in 24/7 operations since 2004. This sensorweb includes elements of space data acquisition (MODIS, GOES, and EO-1), space asset retasking (EO-1), integration of data acquired from... |
Jul 17, 2006
Rabideau, Gregg; Tran, Daniel Q.; Chien, Steve; Cichy, Benjamin; Sherwood, Rob, 2006, "Mission Operations of Earth Observing-1 with onboard autonomy", https://hdl.handle.net/2014/39689, SMC-IT 2006, Pasadena, California, July 17, 2006., JPL Open Repository
Space mission operations are extremely labor and knowledge-intensive and are driven by the ground and flight systems. Inclusion of an autonomy capability can have dramatic effects on mission operations. We describe the past mission operations flow for the Earth Observing-1 (EO-1)... |
Jun 19, 2006
Sherwood, Robert; Chien, Steve; Tran, Daniel; Davies, Ashley; Castaño, Rebecca; Rabideau, Gregg; Mandl, Dan; Szwaczkowski, Joseph; Frye, Stuart; Shulman, Seth, 2006, "Enhancing science and automating operations using onboard autonomy", https://hdl.handle.net/2014/41080, SpaceOps 2006, Rome, Italy, June 19-23, 2006, JPL Open Repository
In this paper, we will describe the evolution of the software from prototype to full time operation onboard Earth Observing One (EO-1). We will quantify the increase in science, decrease in operations cost, and streamlining of operations procedures. Included will be a description... |
Oct 1, 2005
Chien, Steve; Cichy, Benjamin; Davies, Ashley; Tran, Daniel; Rabideau, Gregg; Sherwood, Rob; Mandl, Dan; Frye, Stuart; Shulman, Seth; Jones, Jeremy; Grosvenor, Sandy, 2005, "An autnomous Earth-observing sensorweb", https://hdl.handle.net/2014/37564, IEEE International Conference on Systems, Man, and Cybernetics, JPL Open Repository
No abstract provided |
Oct 1, 2005
Chien, Steve; Cichy, Benjamin; Davies, Ashley; Tran, Daniel; Rabideau, Gregg; Castano, Rebecca; Sherwood, Rob; Nghiem, Son; Mandl, Dan; Frye, Stuart; Shulman, Seth; Ungar, Stephen; Brakke, Thomas; Descloitres, Jacques; Jones, Jeremy; Grosvenor, Sandy; Wright, Rob; Flynn, Luke; Harris, Andy; Brakenridge, Robert; Cacquard, Sebastien, 2005, "An autonomous Earth observing sensorweb", https://hdl.handle.net/2014/37563, IEEE Conference on Systems Man and Cybernetics, Hawaii, October 2005, JPL Open Repository
We describe a network of sensors linked by software and the internet to an autonomous satellite observation response capability. |
Sep 26, 2005
Sherwood, Robert L.; Chien, Steve; Tran, Daniel; Cichy, Benjamin; Castano, Rebecca; Davies, Ashley; Rabideau, Gregg, 2005, "Intelligent systems in space : the EO-1 Autonomous Sciencecraft", https://hdl.handle.net/2014/39522, AIAA Infotech@Aerospace 2005, Arlington, Virginia, September 26-29, 2005., JPL Open Repository
The Autonomous Sciencecraft Software (ASE) is currently flying onboard the Earth Observing One (EO-1) Spacecraft. This software enables the spacecraft to autonomously detect and respond to science events occurring on the Earth. The package includes software systems that perform s... |
