Persistent Identifier
|
hdl:2014/42587 |
Publication Date
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2012-09-04 |
Title
| Integrating high-resolution taskable imagery into a sensorweb for automatic space-based monitoring of flooding in Thailand |
Author
| Chien, Steve (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.)
Mclaren, David (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.)
Doubleday, Joshua (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.)
Tran, Daniel (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.)
Tanpipat, Veerachai (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.)
Chitradon, Royol (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.)
Boonya-aroonnet, Surajate (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.)
Thanapakpawin, Porranee (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.)
Mandl, Daniel (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012.) |
Point of Contact
|
Use email button above to contact.
Chien, Steve |
Description
| Several space-based assets (Terra, Aqua, Earth Observing One) have been integrated into a sensorweb to monitor flooding in Thailand. In this approach, the Moderate Imaging Spectrometer (MODIS) data from Terra and Aqua is used to perform broad-scale monitoring to track flooding at the regional level (250m / pixel) and EO-1 is autonomously tasked in response to alerts to acquire higher resolution (30m/pixel) Advanced Land Imager (ALI) data. This data is then automatically processed to derive products such as surface water extent and volumetric water estimates. These products are then automatically pushed to organizations in Thailand for use in damage estimation, relief efforts, and damage mitigation. More recently, this sensorweb structure has been used to request imagery, access imagery, and process high-resolution (several m to 30m), targetable asset imagery from commercial assets including Worldview- 2, Ikonos, Radarsat-2, Landsat-7, and Geo-Eye-1. We describe the overall sensorweb framework as well as new workflows and products made possible via these extensions. |
Subject
| Other |
Production Date
| 2012-09-04 |