NASA logo and link
EOSPSO logo and link
ASP logo and link
MAS Banner image

MODIS Airborne Simulator (MAS)

FLIGHT SUMMARY INFORMATION

Flight Track Map
track map thumbnail Click map
Nadir Image Profile
MAS Nadir Profile Image Nadir Text Profile
Flight: 02-954
Date: 26 July 2002
Location: Gulf of Mexico / Caribbean Sea
Deployment: CRYSTAL-FACE
Principal Investigators: Drs. Michael King & Steven Platnick (NASA GSFC)
Additional Sensors: CoSSIR, CPL, CRS, Dropsondes, EDOP, JLH, MMS,
MTP, RAMS, SSFR

Data Evaluation
Overall quality is good
AQUA Underflight @ 18:37

Processing Information
Level-1B Data in HDF format is available
Flight Line Summary
Spectral Band Configuration
Spectral Response Function Table

Browse Imagery
Flight Tracks: 13
Scanlines: 87415

Browse Imagery Table
Click a Flight Track number to view a quicklook image
Lat/Lon ranges are for the BEG-END scanline nadir pixels
Flight
Track
Time Span
(GMT)
Heading
(Deg)
Lat Range
(Deg North)
Lon Range
(Deg West)
Length
(scanlines)
Altitude
(meters)
1 16:39 - 16:59 263.1 24.349 - 24.055 83.427 - 86.026 7478 18327
2 17:01 - 17:21 178.0 23.934 - 21.663 86.146 - 86.064 7538 19757
3 17:21 - 17:48 153.5 21.613 - 18.970 86.051 - 84.712 9999 19930
4 17:48 - 18:15 151.6 18.970 - 16.338 84.711 - 83.443 9999 19939
5 18:15 - 18:40 151.7 16.338 - 13.900 83.443 - 82.293 9224 19921
6 18:43 - 18:45 6.5 13.899 - 14.217 82.454 - 82.452 1046 19743
7 18:46 - 19:13 341.7 14.277 - 17.117 82.464 - 83.813 9999 19808
8 19:13 - 19:39 339.9 17.117 - 19.955 83.813 - 85.199 9999 19958
9 19:39 - 19:55 338.6 19.956 - 21.602 85.199 - 86.047 5928 19940
10 19:56 - 20:17 0.0 21.652 - 24.040 86.063 - 86.159 7989 19889
11 20:19 - 20:30 82.3 24.120 - 24.271 86.026 - 84.743 4315 19838
12 20:40 - 20:43 80.4 24.221 - 24.268 84.673 - 84.371 1014 19651
13 20:45 - 20:53 82.3 24.314 - 24.412 84.135 - 83.256 2887 19792
Images 01 through 13 in sequence
Level 2 Product Imagery Table
Products derived from field-processed Level-1B data
Flight
Track
Brightness
Temperature
Phase
Comparison
Ecosystem
Information
1 click to view click to view click to view
2 click to view click to view click to view
3 click to view click to view click to view
4 click to view click to view click to view
5 click to view click to view click to view
6 click to view click to view click to view
7 click to view click to view click to view
8 click to view click to view click to view
9 click to view click to view click to view
10 click to view click to view click to view
11 click to view click to view click to view
12 click to view click to view click to view
13 click to view click to view click to view
View all Brightness Temperature Products in sequence
View all Phase Comparison Products in sequence
View all Ecosystem Information Products in sequence
Flight Summary Report

Mission Number: 9
Mission Scientists: M. King, P. Newman
ER-2 Pilot: J. Barrilleaux
Takeoff: 1615 (UTC)
Landing: 2145 (UTC)
Duration: 5:30 (h:mm)

After climbing to altitude, the ER-2 proceeded to waypoint A (21° 38´ N, 86° 04´ W), where it joined up with the WB-57F. The plane continued on a heading towards the SSE parallel to the AUQA overpass that occurred at 1837 UTC. The separation distance between the ER-2 ground track and the AQUA ground track was approximately 484 km at the time of the satellite overpass. The ER-2 proceeded to the SSE and turned around near the east coast of Honduras. Dropsondes were released approximately every few degrees on the southbound leg.

The 07/26/2002 12Z sonde at San Andres Island (12.6°N and 81.0°W) showed 200 hPa (39 kft) winds of 15 kts from the SSE. By 1600, strong convection had developed over Nicaragua, with cirrus blow-off being carried towards the NE away from the land. The ER-2 and WB-57F remained relatively close together during the flight. At approximately 1810, the lidar on the ER-2 began to observe the thick layer of cirrus (13-16 km) that was blowing off of the Nicaraguan convection. This layer was continuously observed on this southbound leg. The WB-57F briefly sampled the cirrus of this same cloud. At about 1845, the ER-2 reversed course, continuing to sample this cirrus layer until about 1910 (approximately NE of Honduras). In addition to the cirrus layer, a layer of what is presumed to be Saharan dust was seen between the surface and 4 km again to the NE of Honduras. The aircraft mainly observed clear air with occasional patches of cirrus on the remainder of the flight.

Satellite & Ground Site Information

AQUA Overpass @ 1837 (UTC); VZA = 34.70° (relative to eastern site)

Western Site: PARSL, Everglades National Park, Gulf Coast Visitor's Center
Location: 25° 50.0´ N , 81° 23.´4 W (25.83°, -81.39°)

Eastern Site: Kendall-Tamiami Airport
Location: 25° 39.3´ N, 80° 25.9´ W (25.66°, -80.43°)

Western ER-2 Overpasses
Overpass Time (UTC) Min. Distance
None
Eastern ER-2 Overpasses
Overpass Time (UTC) Min. Distance
None

ER-2 Science Instrument Payload Status
  • CoSSIR: Operated; good data.
  • CPL: Operated; good data.
  • CRS: Operated; good data.
  • EDOP: Operated; good data.
  • JLH: Operated; good data.
  • MAS: Operated; good data.
  • MMS: Operated; good data.
  • MTP: Operated; good data.
  • RAMS: Operated; good data.
  • SSFR: Operated; good data.
  • Vaisala Dropsonde: 6 dropped; good data

Visalia Dropsonde Information
Dropsonde Release Splashdown
Time (UTC) Latitude Longitude Time (UTC) Latitude Longitude
1 17:36:19 20° 11.6´ -85° 19.1´ N/A N/A N/A
2 17:53:20 18° 30.6´ -84° 29.2´ N/A N/A N/A
3 18:18:20 16° 02.9´ -83° 18.4´ N/A N/A N/A
4 18:36:20 14° 16.5´ -82° 27.7´ N/A N/A N/A
5 18:55:41 15° 16.4´ -82° 56.7´ N/A N/A N/A
6 20:17:20 24° 00.3´ -86° 09.5´ N/A N/A N/A
Aircraft Coordination
  • Takeoff times (UTC): WB-57 (1619)
  • WB-57: In situ sampling along the AQUA flight line underneath the ER-2 between 1715 and 2000 UTC, primarily between 14 and 16 km.
page title background image

Flight 02-954

  • + HOME
  • + CAMPAIGNS
  • - MISSIONS
  • + ORDER DATA
  • + IMAGE GALLERY
  • + REFERENCE
  • + CONTACT US
Sample Imagery
Click image for full resolution
Track #05
Southern Florida
Click to load the full resolution image Flight Direction Indicator
R: 1.64µm
G: 0.66µm
B: 1.90µm