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    • Pre-Delta-X: L1 UAVSAR Single Look Complex and Interferograms, MRD, LA, USA, 2016

    Metadata Updated: December 6, 2023

    This Level 1 (L1) dataset includes single look complex (SLC) stack products and co-registered interferograms in the HH (horizontal transmit and horizontal receive) polarization for the Atchafalaya Basin, in Southern Louisiana, USA, within the Mississippi River Delta (MRD) floodplain. The data were collected in October 2016 by Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR), a polarimetric L-band synthetic aperture radar flown on the NASA Gulfstream-III aircraft as part of the Pre-Delta-X campaign. A single study region, flight line "gulfco_12011", was sampled six times at approximately 30-minute intervals to monitor changing water levels. The SLC stack product is a standard UAVSAR product delivered by the UAVSAR processing team. The L1 interferograms were generated from the SLC stacks.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date December 1, 2022
    Metadata Updated Date December 6, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    Region sampled by UAVSAR on flight line "gulfco_12011" on October 16, 2016, in coastal Louisiana. This flight line was sampled six times at approximately 30-minute intervals.

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 1, 2022
    Metadata Updated Date December 6, 2023
    Publisher ORNL_DAAC
    Maintainer
    Identifier C2025125085-ORNL_CLOUD
    Data First Published 2021-07-23
    Language en-US
    Data Last Modified 2023-06-12
    Category Delta-X, geospatial
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.nasa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Citation Jones, C., M. Simard, Y. Lou, and T. Oliver. 2021. Pre-Delta-X: L1 UAVSAR Single Look Complex and Interferograms, MRD, LA, USA, 2016. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1816
    Graphic Preview Description Region sampled by UAVSAR on flight line "gulfco_12011" on October 16, 2016, in coastal Louisiana. This flight line was sampled six times at approximately 30-minute intervals.
    Graphic Preview File https://daac.ornl.gov/DELTAX/guides/PreDeltaX_UAVSAR_SLC_Fig1.jpg
    Harvest Object Id 623c5eb7-2474-4ae8-9c5e-a4227b7d172b
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.3334/ORNLDAAC/1816
    Metadata Type geospatial
    Old Spatial -91.62 29.36 -91.06 29.76
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 661ecd48b36970f84a7bcee4a111443d8bf8beade5c05b0276b67a73042d648b
    Source Schema Version 1.1
    Spatial
    Temporal 2016-10-16T14:08:00Z/2016-10-17T21:55:23Z

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