HR: 0800h
AN: IN41A-0315 [Abstracts]
TI: Ecological Forecasting: Advanced Technologies for Discovery in Earth Science Data
AU: * Melton, F S
EM: fmelton@arc.nasa.gov
AF: California State University Monterey Bay, 100 Campus Center, Seaside, CA 93955
United States
AU: Nemani, R
IN41A-0315
AF: NASA Ames Research Center, Mail Stop 242-4, Moffett Field, CA 94035
United States
AU: Golden, K
IN41A-0315
AF: NASA Ames Research Center, Mail Stop 242-4, Moffett Field, CA 94035
United States
AU: Votava, P
IN41A-0315
AF: California State University Monterey Bay, 100 Campus Center, Seaside, CA 93955
United States
AU: Danks, D
IN41A-0315
AF: Institute for Human and Machine Cognition, 40 South Alcaniz Street, Pensacola, FL 32502
United States
AU: Bonnlander, B
IN41A-0315
AF: Institute for Human and Machine Cognition, 40 South Alcaniz Street, Pensacola, FL 32502
United States
AU: Michaelis, A
IN41A-0315
AF: Institute for Human and Machine Cognition, 40 South Alcaniz Street, Pensacola, FL 32502
United States
AU: Coughlan, J
IN41A-0315
AF: California State University Monterey Bay, 100 Campus Center, Seaside, CA 93955
United States
AB:
With NASA sensors onboard satellites, aircraft, and UAVs currently producing over two terabytes of data per day, and
considering the wealth of ground-based observation networks, there is a clear need for architectures and systems capable of
autonomous analysis and utilization of sensor web data streams. Our research has combined biospheric models with remotely
sensed data and new computer science techniques to develop a biospheric monitoring and forecasting system. The Terrestrial
Observation and Prediction System (TOPS) is an operational system and has capabilities for rapid access, integration, and
utilization of multiple large, heterogeneous data sets. TOPS incorporates cutting edge computer science algorithms for
causal discovery and automated planning to provide a robust capability for on-demand data processing. TOPS also provides an
operational environment for data-driven modeling and discovery using multi-terabyte Earth observation data archives.
Automated data fusion capabilities provided by TOPS have been used in data driven modeling experiments. These experiments
have employed machine-learning algorithms for learning causal structures to search terabytes of Earth observation data and
develop novel models of Earth science processes such as wildfire risk. Using TOPS, we are also implementing models from
multiple domains to develop a range of applications including mapping of wildland fire risk, UAV deployment for wildfire
monitoring, irrigation forecasting, tracking anomalies in global net primary productivity, and mapping vector abundance and
disease transmission risk. TOPS is currently being used to produce nowcasts and forecasts of biospheric conditions from
local to global scales. Products and images from TOPS are distributed via the web and available for use by scientists,
educators, and decision makers.
UR: http://ecocast.arc.nasa.gov
DE: 0439 Ecosystems, structure and dynamics (4815)
DE: 0525 Data management
DE: 0545 Modeling (4255)
DE: 1615 Biogeochemical cycles, processes, and modeling (0412, 0414, 0793, 4805, 4912)
DE: 1640 Remote sensing (1855)
SC: Earth and Space Science Informatics [IN]
MN: Fall Meeting 2005