1 to 10 of 29 Results
Jun 6, 2011
Bornstein, Ben; Thompson, David R.; Tran, Daniel; Bue, Brian; Chien, Steve; Castano, Rebecca, 2011, "Efficient spectral endmember detection onboard the EO-1 spacecraft", https://hdl.handle.net/2014/42110, IEEE 3rd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, Lisbon, Portugal, June 6-11, 2011, JPL Open Repository
Spaceflight and planetary exploration place severe constraints on the available bandwidth for downlinking large hyperspectral images. In addition, communications with spacecraft often occur intermittently, so mission-relevant hyperspectral data must wait for analysis on the groun... |
Jun 6, 2011
Bornstein, Ben; Tran, Daniel; Bue, Brian; Chien, Steve; Castano, Rebecca, 2011, "Efficient endmember detection onboard the EO-1 Spacecraft", https://hdl.handle.net/2014/42154, 2nd IEEE Workshop on Hyperspectral Image and Signal Processing, Lisborn, Portugal, June 6-9, 2011, JPL Open Repository
No abstract provided |
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... |
Apr 7, 2009
Estlin, Tara; Castano, Rebecca; Anderson, Robert C.; Bornstein, Benjamin; Gaines, Daniel; de Granville, Charles; Thompson, David; Burl, Michael; Chien, Steve; Judd, Michele, 2009, "Automated targeting for the MER rovers", https://hdl.handle.net/2014/45254, AIAA Infotech @ Aerospace, Seattle, Washington, April 7-9, 2009, JPL Open Repository
In this paper, we first provide some background information on the larger autonomous science framework in which AEGIS was developed. We then describe how AEGIS was specifically developed and tested on the JPL FIDO rover. Finally we discuss how AEGIS will be uploaded and used on t... |
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... |
Feb 26, 2008
Castano, Rebecca; Wagstaff, Kiri; Gleeson, Damhnait; Chien, Steve; Tran, Daniel; Scharenbroich, Lucas; Moghaddam, Baback; Tang, Benyang; Bue, Brian; Doggett, Thomas; Mandl, Dan; Frye, Stuart, 2008, "Onboard detection of active Canadian sulfur springs : a Europa analogue", https://hdl.handle.net/2014/41375, International Symposium on Artificial Intelligence, Robotics, and Automation in Space, Los Angeles, February 26, 2008, JPL Open Repository
We discuss a current, ongoing demonstration of insitu onboard detection in which the Earth Observing-1 spacecraft detects surface sulfur deposits that originate from underlying springs by distinguishing the sulfur from the ice-rich glacial background, a good analogue for the Euro... |
Feb 26, 2008
Chien, Steve; Castano, Rebecca; Bornstein, Benjamin; Fukunaga, Alex; Castano, Andres; Greeley, Ron; Whelley, Patrick; Biesiadecki, Jeffrey; Lemmon, Mark, 2008, "Results from Automated cloud and dust devil detection onboard the MER", https://hdl.handle.net/2014/41748, ISAIRAS: International Symposium on Artificial Intelligence, Robotics and Automation for Space, Los Angeles, February 26, 2008., JPL Open Repository
We describe a new capability to automatically detect dust devils and clouds in imagery onboard rovers, enabling downlink of just the images with the targets or only portions of the images containing the targets. Previously, the MER rovers conducted campaigns to image dust devils... |
Dec 15, 2006
Wagstaff, Kiri L.; Castano, Rebecca; Chien, Steve, 2006, "Real-time, in-situ detection of dust devils using pressure sensors", https://hdl.handle.net/2014/41758, Fall Meeting of the American Geophysical Union, San Francisco, California, December 11-15, 2005., JPL Open Repository
No abstract provided |
Oct 8, 2006
Castano, Andres; Fukunaga, Alex; Biesiadecki, Jeffrey; Neakrase, Lynn; Whelley, Patrick; Greeley, Ronald; Lemmon, Mark; Castano, Rebecca; Chien, Steve, 2006, "Autonomous detection of dust devils and clouds on Mars", https://hdl.handle.net/2014/39920, IEEE International Conference on Image Processing Atlanta, Georgia, October 8-11, 2006., JPL Open Repository
Acquisition of science in space applications is shifting from teleoperated gathering to an automated on-board analysis with improvements in the use of on-board memory, CPU, bandwidth and data quality. In this paper, we describe algorithms to autonomously detect dust devils and cl... |
