LRO Camera releases science data from first six months


March 15, 2010

NASA is releasing to the Planetary Data System (PDS) the first six months of data acquired by the Lunar Reconnaissance Orbiter (LRO) spacecraft. The PDS serves as NASA’s permanent online data archive providing these measurements to the science community and the world at large. This release includes data acquired between June 2009 and December 2009 by the suite of science instruments on the lunar orbiter, including the imaging system run by the ASU-based team under professor Mark Robinson. 

Approximately three million people have viewed pictures from the Lunar Reconnaissance Orbiter Camera (LROC) on the instrument’s home page. The ASU team that oversees the LROC camera on the orbiter has regularly released captioned images with commentary from the professional lunar scientists on the LROC team. Additionally, the LROC team has “informally” released over 1400 NAC “pre-release” PDS format images to help interested users familiarize themselves with LROC data before the official release date.  Download Full Image

Beginning March 16, the complete set of science data from LROC’s first six months consisting of more than 100,000 lunar images is available. 

The LROC EDR, short for Experimental Data Record release, includes 105,828 NAC and WAC products, totaling 10 Terabytes. The Calibrated Data Record, referred to as the CDR release, will be approximately 105,000 products, totaling 20 TBytes. An additional 9 TBytes of ancillary products will round out the release (total release 49.9 Tbytes). 

Each EDR and CDR product has an associated browse image and histogram of the observation Digital Numbers (pixel value). The browse image is a pyramidal TIFF file that is internally tiled with 256x256 tiles for rapid zooming. The layers are constructed by halving the resolution of the previous layer, starting with full resolution as the first layer until a layer is created with only one tile. 

Along with the EDR and CDR products, there is an INDEX.TAB file that contains information on each individual observation, the parameters commanded, estimated coordinates of the images on the lunar surface, lighting conditions, and other relevant information. 

The first PDS release of LROC data, totaling 49.9 TBytes of data, is now posted on NASA’s Planetary Data System. Images are available from the LROC image gallery, at: http://wms.lroc.asu.edu/lroc_browse">http://wms.lroc.asu.edu/lroc_browse">http://wms.lroc.asu.edu/lroc_browse.... New data will be released to the science community every three months.

“Both the LROC WAC and NAC datasets will be mined by the lunar exploration community for years to come in terms of basic science and mission planning,” said Robinson, principal investigator of LROC and professor in the School of Earth and Space Exploration in ASU's College of Liberal Arts and Sciences. “Preliminary science results were presented in early March at the Lunar and Planetary Science Conference. However the LROC team has been so busy collecting this fundamental dataset that they have not even begun to scratch the surface in terms of scientific discovery.” 

LROC acquires high-resolution images of the lunar surface from any spot on the surface with resolutions down to 50-cm meter while LRO orbits at a speed of 3,600 mph (5,800 km/hr). The imaging system consists of two Narrow Angle Cameras (NACs) to provide high-resolution images, a Wide Angle Camera (WAC) to provide images in seven color bands over a 60-km swath, and a Sequence and Compressor System supporting data acquisition for all three cameras. For at least the next seven months, LROC will collect thousands of color, black-and-white and ultraviolet images of the lunar surface, obtaining high-resolution coverage of about seven percent of the Moon’s surface.

Visit the LROC Web site for detailed specifications: http://lroc.sese.asu.edu/">http://lroc.sese.asu.edu/">http://lroc.sese.asu.edu/

Nikki Cassis

marketing and communications director, School of Earth and Space Exploration

ASU Herberger Institute Schools of Dance and Art present David Abram’s The Ecology of Wonder


March 15, 2010

Who
The ASU Herberger Institute Schools of Dance and Art present David Abram, a cultural ecologist and philosopher who lectures and teaches widely around the world.

What
Abram is in residence in the Schools of Dance and Art as part of an evolving discussion on the interdisciplinary shape of the arts and our human responsibility in the 21st century. His dynamic lecture, The Ecology of Wonder, examines the ecological dimensions of consciousness, grounding itself in the cross-cultural study of perception and language. The presentation draws upon science and our own direct experience, as well as the life ways of various indigenous, oral cultures. Download Full Image

Abram is the author of The Spell of the Sensuous: Perception and Language in a More-Than-Human World, for which he received the Lannan Literary Award for Nonfiction. His new book, Becoming Animal: An Earthly Cosmology, is due out this summer.

Where
Katzin Concert Hall is located in the ASU Herberger Institute School of Music on the ASU Tempe campus, 40 E. Gammage Parkway, Tempe, AZ, 85287. For a detailed campus map, visit: http://herbergerinstitute.asu.edu/events/parking.php

When
March 24, 12:15–2 p.m.

Cost
This talk is free and open to public, but reservations are required. Please RSVP to Robert.Kaplan@asu.edu.

Public Contact
Sunny Kuo 
ASU Herberger Institute 
School of Dance
480.965.5029
sunny.kuo@asu.edu

The School of Theatre and Film in the Herberger Institute for Design and the Arts at Arizona State University provides a comprehensive range of courses in performance and directing; design and production; new work development; theatre and performance studies; film; and theatre for youth. Its Theatre for Youth program is nationally ranked in the top three and the dramatic writing/playwriting program is ranked 15th among public institutions by U.S.News & World Report. To learn more about the School of Theatre and Film, visit theatrefilm.asu.edu.

Media Contact:
Sunny Kuo 
ASU Herberger Institute 
School of Dance
480.965.5029
sunny.kuo@asu.edu