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National Aeronautics and Space Administration

NASA's Arctic-Boreal Vulnerability Experiment

ABoVE

Airborne Quicklooks 2019

July 2019
Preliminary LVIS quality quicklooks organized by day of sortie. Overflights of sites in the same geographic region may appear in one or more sortie. These files are very large and may give Google Earth indigestion. At the end of the campaign these files will be reorganized regionally.

Color key: Red = zero, Pink = 1 to 10%, Orange >10 to 20%, Yellow >20 to 50%, Green >50% surface returns. Gray = high energy return but DEM is missing.

Flights Completed in 2018
NASA conducted flights using AVIRIS-NG, L-band SAR (UAVSAR), and G-LiHT in 2018. Coordinated flights and ground validation were conducted with the German Aerospace Center (DLR). Targets of interest included field sites occupied by the ABoVE Science Team as well as the intensive sites operated by the DOE NGEE-Arctic on the Seward Peninsula and in Barrow, NSF's LTER sites at Toolik Lake (Arctic/North Slope) and Bonanza Creek (Boreal/Interior Alaska), the Canadian Cold Regions Hydrology sites in the Arctic tundra near Trail Valley Creek NT, the interdisciplinary science station at Scotty Creek NT, the Government of the Northwest Territories Slave River/Slave Delta watershed time series, the Kluane Lake (YT) Research Station, and numerous forest and fire disturbance US and Canadian Forest Services. NASA Stories organized with help from the NASA Office of Communications are posted here and Media Coverage articles are available here.
2017 and 2018 flight lines across much of Canada:

AVIRIS-NG

NASA conducted AVIRIS-NG flights during July 21 through 18 August, 2018. Primary mission was to obtain imagery over areas that were not imaged in 2017 due to weather conditions. Some flights were flown in "methane mode" over regions known or suspected to have high methane emissions.

2018 ABoVE AVIRIS-NG final coverage:
L-Band

NASA conducted L-Band SAR (UAVSAR) flights during 18-31 August of 2018, repeating lines flown during the 2017 campaign to establish a multi-year time series. Sites included the BERMS site in Saskatchewan, the Peace-Athabascan Delta, road-accessible sites near Yellowknife and Inuvik, and a subset of sites in Alaska and Yukon that were of greatest interest to the SAR Working Group. New flight lines were planned and executed in coordination with the German Aerospace Center (see below). The BERMS sites was flown in TomoSAR mode.

German Aerospace Center (DLR)

The DLR flew their F-SAR instrument over regions of the ABoVE Domain in the Northwest Territories and Saskatchewan in August 2018. DLR and ABoVE will share airborne and ground validation data from the coordinated collections at the Boreal Ecosystem Research and Monitoring Sites (BERMS) in Saskatchewan and at the Baker Creek watershed near Yellowknife, NT.

G–LiHT
G-LiHT conducted flights for ABoVE during 13-15 July. The aircraft transited to the Tanana Valley to collect data over 1) forests that burned since the 2014 G-LiHT acquisitions; 2) Cold Regions Research and Engineering Laboratory (CRREL) permafrost transects flown by G-LiHT in 2014; and 3) ABoVE 2018 requests over a) Creamer's Field near Fairbanks and b) Yukon Flats near Ft. Yukon. Weather did not permit collections over Delta Junction sites in 2018, but these may be attempted in 2019.
NEON

During the active flight season, the NEON project flies two Airborne Observation Platforms (AOP) to collect data across NEON field sites. See the NEON Airborne Remote Sensing webpage.

Science Summaries
Science Summaries show a combination of the daily status of the different aircraft, photos relevant to the flights, first-looks of the imagery acquired, and graphics of the completed flight lines. These summaries are preliminary, but can provide information about the current status of the campaign.
2019 Flight Planning
NASA plans to conduce flights using AVIRIS-NG, L-band SAR (UAVSAR), and LVIS in 2019. As in past years, targets of interest include field sites occupied by the ABoVE Science Team as well as the intensive sites operated by the DOE NGEE-Arctic on the Seward Peninsula and in Barrow, NSF’s LTER sites at Toolik Lake (Arctic/North Slope) and Bonanza Creek (Boreal/Interior Alaska), the Canadian Cold Regions Hydrology sites in the Arctic tundra near Trail Valley Creek NT, the interdisciplinary science station at Scotty Creek NT, the Government of the Northwest Territories Slave River/Slave Delta watershed time series, the Kluane Lake (YT) Research Station, and numerous forest and fire disturbance plots maintained by the National Park Service, and the US and Canadian Forest Services.
    2019 Potential Flight Lines Summary:

    AVIRIS-NG (Dynamic Aviation B-200 N53W)
    Began science flights from Fairbanks on July 2nd.
    LVIS (JSC G-V NASA5)
    July 12: Depart JSC for Fairbanks or Yellowknife, Aug 4th: Return to JSC.
    L-band SAR (JSC G-III NASA2)
    NASA plans to conduct L-band SAR flights during mid-August to early September of 2019, repeating lines flown during the 2017 and 2018 campaigns to continue the multi-year time series. Sites included the BERMS site in Saskatchewan, the Peace-Athabascan Delta, road-accessible sites near Yellowknife and Inuvik, and a subset of sites in Alaska and Yukon that were of greatest interest to the SAR Working Group.

      August 15: NASA2 will depart JSC for Yellowknife via Saskatoon. Calendar with flight plans will be posted soon.
      NEON Airborne Observation Platform
      GMAO Active Mission Weather Support