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MODIS Airborne Simulator (MAS)

FLIGHT SUMMARY INFORMATION

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Flight: 02-956
Date: 29 July 2002
Location: Gulf of Mexico / Florida / Atlantic Ocean
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
TERRA Underflight @ 16:03

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

Browse Imagery
Flight Tracks: 16
Scanlines: 105514

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 15:35 - 15:46 163.0 25.824 - 24.626 81.788 - 81.483 4198 19230
2 15:47 - 16:09 78.3 24.550 - 25.339 81.343 - 78.948 8147 19624
3 16:09 - 16:25 68.2 25.352 - 26.030 78.915 - 77.255 5750 19655
4 16:28 - 16:47 255.9 26.165 - 25.578 77.397 - 79.925 7119 19815
5 16:47 - 17:06 279.7 25.575 - 26.046 80.003 - 82.432 6798 20011
6 17:10 - 17:31 102.1 26.022 - 25.564 82.294 - 79.963 7885 19872
7 17:35 - 17:55 284.3 25.603 - 26.098 80.165 - 82.728 7245 19780
8 18:00 - 18:18 103.9 26.531 - 26.062 82.613 - 80.577 6749 19901
9 18:22 - 18:40 288.7 26.114 - 26.652 80.797 - 83.101 6634 19866
10 18:44 - 18:59 105.4 26.980 - 26.585 83.057 - 81.329 5612 20033
11 19:02 - 19:19 289.7 26.393 - 26.901 81.401 - 83.613 6305 19784
12 19:21 - 19:39 105.2 27.101 - 26.655 83.599 - 81.597 6553 19838
13 19:42 - 19:59 288.3 26.459 - 26.980 81.679 - 83.966 6591 20047
14 20:02 - 20:20 101.8 27.172 - 26.730 83.944 - 81.946 6586 19954
15 20:23 - 20:40 284.7 26.549 - 27.058 82.056 - 84.341 6566 19998
16 20:43 - 21:01 105.5 27.264 - 26.804 84.351 - 82.262 6776 20003
Images 01 through 16 in sequence
Flight Summary Report

Mission Number: 11
Mission Scientists: M. King, P. Newman
ER-2 Pilot: J. Barrilleaux
Takeoff: 15:00 (UTC)
Landing: 21:50 (UTC)
Duration: 6:50 (h:mm)

After climbing to altitude, the ER-2 proceeded to waypoint A (24° 30´ N, 81° 27´ W), where it was joined by the WB-57F at around 1543 UTC. Both aircraft then proceeded towards waypoint B (26° 02´ N, 77° 15´ W), a distance of 455 km, crossing the mid-point of this flight line at the time of the TERRA overpass that occurred at 1603 UTC. After passing waypoint B, the ER-2 proceeded WSW towards waypoint C (25° 32´ N, 79° 58´ W) where the ER-2 and WB-57F flew several flight tracks to waypoint D (25° 58´ N, 82° 01´ W). This flight line overflew the eastern and western ground sites on several different passes.

The meteorology on Monday (July 28) was strongly determined by an upper-tropospheric low whose center was slowly tracking westward from NE of the Dominican Republic on Saturday, to a position over Key West early Monday, to a position immediately NE of Key West by Monday afternoon. Winds over the Everglades and Miami region slowly shifted from ENE to ESE by the time of the flight. The tropopause was approximatelylocated at about 170 hPa with a temperature of about -62°C. Under the influence of this low, mid and upper tropospheric clouds were seen to move northward. After completion of the TERRA underpass, the ER-2 began a flight leg across the two ground sites. Mid-level clouds were moving NW across the Tamiami trail at this time (~ 1700 UTC), but a large convective system began to develop NNW of the western ground site near Sanibel. The ER-2 was then offset to the NW to continue to follow this same system as it evolved. The winds continued to carry the outflow from this system WNW over the course of the afternoon. The ER-2 was again offset NW to continue to measure this same system.

Satellite & Ground Site Information

TERRA overpass @ 1603 (UTC); VZA = 12.18° (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
1 16:58:10 0.67 km
2 17:18:42 0.39 km
3 17:45:04 0.40 km
Eastern ER-2 Overpasses
Overpass Time (UTC) Min. Distance
1 16:50:56 1.14 km
2 17:27:26 0.78 km
3 17:37:46 0.64 km

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: Failed after 10 minutes.
  • MTP: Operated; good data.
  • RAMS: Operated; good data.
  • SSFR: Operated; good data.
  • Vaisala Dropsonde: 8 dropped, no data recorded due to computer failure
Aircraft Coordination
  • Takeoff times (UTC): WB-57 (1100), P-3B (1200), Citation (1300), Twin Otter (1430)
  • WB-57: In situ sampling along the flight line underneath the ER-2 during the TERRA overpass between 1545 and 1645 UTC, primarily at 13 km. The WB-57F then climbed as it crossed the eastern ground site en route to the western ground site between 1630 and 1700 UTC from 13-17 km. The WB-57F underflew the ER-2 repeatedly between the eastern and western ground sites, each flight line being at a somewhat lower altitude, doing legs at 19, 17, 15, and 13 km. Towards the end of the mission, the WB-57F worked a convective cloud complex and anvil structure west of Ft. Myers between 12 and 14 km.
  • Proteus: High altitude sampling of in-flow air along the E-W flight line underneath the ER-2 between 1650 and 2045 UTC.
  • Citation: In situ sampling orthogonal to the ER-2 flight line near Ft. Myers between 1745 and 2000 UTC, primarily between 10 and 12 km.
  • Twin Otter: Low altitude sampling of in-flow air along the E-W flight line underneath the ER-2 at 1947 UTC.
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Flight 02-956

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Sample Imagery
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Track #10
Southern Florida
Click to load the full resolution image Flight Direction Indicator
R: 1.64µm
G: 0.66µm
B: 1.90µm