Welcome to the  
AACES-2 Project
Australian Airborne Cal/val Experiment for SMOS
Home page
Google Earth (KML file)
Workplan SMOS
AMSR-E
WindSat
ASCAT
PALSAR
ASAR MODIS
MTSAT-1R
ASTER
Landsat
CHRIS
AVNIR-2 PLMR data
Thermal Infrared data
Multi-Spectral data Monitoring stations
Soil moisture sampling
Vegetation sampling Campaign shapefiles
DEM
Land use
Climate data
Soil classification
Soil water capacity
Soil texture analysis
AACES homepage
Moisturemap homepage
Source: http://www.cpi.com, accessed on 28th, Apr. 2010

WindSat

WindSat is a multi-frequency polarimetric microwave radiometer with similar frequencies to the AMSR-E sensor, with the addition of full polarisation for 10.7, 18.7 and 37.0GHz channels and the lack of an 89.0GHz channel. Developed by the Naval Research Laboratory, it is one of the two primary instruments on the Coriolis satellite launched on 6th January 2003. WindSat is continuing to outlive its three year design life, with data free of charge to scientists from here. WindSat data can be downloaded from NRL.



Mission WindSat
Sensor Polarimetric microwave radiometer
Spacecraft Coriolis
Launch date 6th, Jan. 2006
Design life 3 years
Orbit Sun-synchronous orbit, at an altitude of 840km.
Space operations control centre U.S. Naval Research Laboratory
Center frequency (GHz) 6.8 10.7 18.7 23.8 37.0
Band Width (MHz) 125 300 750 500 2000
Polarisation V, H V, H, ±45, L, R V, H, ±45, L, R V, H V, H, ±45, L, R
Incidence angle 53.5 49.9 55.3 53.0 53.0
Swath 1025km, ~1000km in forward-looking, ~350km in aft-looking.
Spatial resolution (km) 40 × 60 25 × 38 16 × 27 12 × 20 8 × 13
Temporal resolution ~8 days

WindSat overpass time

WindSat coverage for the Murrumbidgee Catchment during the AACES-2 campaign has been calculated by a Fortran program based on NORAD data for 29th, Aug. 2010, and is summarized in the table below. Date and time are in UTC. Aircraft flights were assumed to be conducted at 7:45 for descending overpass and 20:35 for ascending overpass.

  : Transect flight within 6 hours   : Patch flight within 6 hours
: Fully covered : Partially covered

UTC Date Start UTC Time Duration (s) Flight Patch
1 2 3 4 5 6 7 8 9 10
2010/09/08 4:34:47 212  
2010/09/08 15:36:43 229  
2010/09/09 3:39:37 180            
2010/09/09 14:43:04 85                  
2010/09/10 4:22:15 239  
2010/09/10 15:24:26 230 T01
2010/09/11 16:08:22 83                  
2010/09/12 4:09:46 247  
2010/09/12 15:12:11 229 P04
2010/09/13 4:53:55 92                  
2010/09/13 15:55:17 190        
2010/09/14 3:57:29 233  
2010/09/14 15:00:07 209    
2010/09/15 4:40:56 191        
2010/09/15 15:42:45 224 P05
2010/09/16 3:45:24 206      
2010/09/16 14:48:27 149              
2010/09/17 4:28:23 227  
2010/09/17 15:30:26 230  
2010/09/18 3:33:41 138                
2010/09/19 4:15:51 246  
2010/09/19 15:18:08 231  
2010/09/20 16:01:33 154 P07            
2010/09/21 4:03:27 242  
2010/09/21 15:05:57 224 P08
2010/09/22 4:47:10 155              
2010/09/22 15:48:50 211    
2010/09/23 3:51:15 223  
2010/09/23 14:54:03 187 T02        
2010/09/24 4:34:29 212  
2010/09/24 15:36:25 229  
2010/09/25 3:39:19 181          
2010/09/25 14:42:44 89                  
2010/09/26 4:21:57 238  
2010/09/26 15:24:08 230  
Created: September 2010
Last Modified: September 2010
Maintainer: YE Nan, Ye.Nan@monash.edu