OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1 eng utf8 dataset Jet Propulsion Laboratory 4800 Oak Grove Drive Pasadena CA 91109 USA ops@jpl.nasa.gov pointOfContact 2026-08-13T18:16:28.2257260000Z ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2019(E) 2 row 3660 30 column 3660 30 area false Military Grid Reference System (MGRS) T45RUM OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1 Dynamic Surface Water Extent from Harmonized Landsat-8 and Sentinel-2 A/B Product 2026-08-13T18:16:28.2257260000Z creation 1.1 OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1 gov.nasa.esdis.umm.producergranuleid ProducerGranuleId 1.0.4 gov.nasa.esdis.umm.otherid OtherId: PGEVersionId 1.0.2 gov.nasa.esdis.umm.otherid OtherId: SASVersionId Jet Propulsion Laboratory originator documentDigital The L3 Dynamic Surface Water Extent (DSWx) HLS product maps the surface water extent on a near-global geographical scale, i.e., all land mass excluding Antarctica. DSWx-HLS products are distributed over projected map coordinates aligned with the Military Grid Reference System (MGRS). completed asNeeded OPERA JPL DSWx Dynamic Surface Water Extent project NASA Project Keywords NASA User Support Office https://support.earthdata.nasa.gov/ Earthdata Support File an issue or provide feedback information custodian HLS platform NASA Platform Keywords NASA User Support Office https://support.earthdata.nasa.gov/ Earthdata Support File an issue or provide feedback information custodian Landsat8 Landsat9 Sentinel-2A Sentinel-2B Sentinel-2C Sentinel-2D instrument NASA Instrument Keywords NASA User Support Office https://support.earthdata.nasa.gov/ Earthdata Support File an issue or provide feedback information custodian DSWX_HLS_PGE gov.nasa.esdis.umm.collectionshortname CollectionShortName LargerWorkCitation 1.0.4 gov.nasa.esdis.umm.collectionversion CollectionVersion LargerWorkCitation OPERA Project Homepage https://www.jpl.nasa.gov/go/opera OPERA Project Homepage information custodian LargerWorkCitation grid eng utf8 geoscientificInformation Data product generated in Cloud-Optimized GeoTIFF format with ISO 19115 conformant metadata. 84.89745063091377 86.03300060943894 27.965249423558927 28.968607893885032 T4 gov.nasa.esdis.umm.zoneidentifier ZoneIdentifier 2026-08-11T04:41:25.9982610Z 2026-08-11T04:41:25.9982610Z Tiling Identification System T45RUM gov.nasa.esdis.umm.tilingidentificationsystem Military Grid Reference System (MGRS) MeasuredParameters physicalMeasurement platformInformation Accode The version of Land Surface Reflectance Code (LaSRC) used by HLS for the Landsat-8 30m (L30) product or the Sentinel-2 30m (S30) product for atmospheric correction string LaSRC v3.5.1.0; LaSRC v3.5.1.0 processingInformation AerosolClassRemappingEnabled Indicates if the aerosol class remapping is enabled (TRUE) or disabled (FALSE) string TRUE processingInformation AerosolNotWaterToHighConfWaterFMaskValues HLS Fmask values to convert not-water to high-confidence water in the presence of high aerosol string 224,160,96 processingInformation AerosolPartialSurfaceAggressiveToHighConfWaterFMaskValues HLS Fmask values to convert partial surface water aggressive to high-confidence water in the presence of high aerosol string 224,192,160,128,96 processingInformation AerosolPartialSurfaceWaterConservativeToHighConfWaterFMaskValues HLS Fmask values to convert moderate-confidence water to high-confidence water in the presence of high aerosol string 224,192,160,128,96 processingInformation AerosolWaterModerateConfToHighConfWaterFMaskValues HLS Fmask values to convert partial surface water aggressive to high-confidence water in the presence of high aerosol. string 224,160,96 processingInformation AreaOrPoint Indicates that pixel values are assumed to represent an area rather than points string Area qualityInformation CloudCoverage The percentage of pixels with observational data (as opposed to fill value and ocean masked) that HLS QA mask marks as cloud, cloud shadow, or adjacent-to-cloud (per MASK_ADJACENT_TO_CLOUD setting) int 99 qualityInformation DEMCoverage Input DEM coverage over the DSWx-HLS product: “FULL” for full coverage, “FULL_WITH_ANTIMERIDIAN_CROSSING” for full coverage with antimeridian crossing, or “NOT_TESTED” if coverage checks are disabled string NOT_TESTED processingParameter DemSource Description of the input DEM. string Copernicus DEM GLO-30 2021 processingInformation ForestMaskLandcoverClasses Copernicus CGLS Land Cover 100m forest classes used in additional testing that may mask false water detections from the WTR-2 and WTR layers, due to vegetation-related dark reflectance. string 20,50,111,113,115,116,121,123,125,126 processingInformation HlsDataset Name of the input HLS product used to generate the DSWx-HLS product string HLS.L30.T45RUM.2026223T044125.v2.0 qualityInformation InputHlsProductCloudCoverage The percentage of cloud/cloud shadow over observational data (as opposed to fill value) in the input HLS product derived using the HLS Fmask layer int 99 qualityInformation InputHlsProductSpatialCoverage The percentage of the tile area with observational data (as opposed to fill value) in the input HLS product int 1 qualityInformation LandcoverCoverage Input CGLS discrete classification map coverage over the DSWx-HLS product: “FULL” for full coverage, “FULL_WITH_ANTIMERIDIAN_CROSSING” for full coverage with antimeridian crossing, “PARTIAL” if DSWx-HLS product coverage exceeds CGLS map limits (i.e., beyond latitudes -60 or +80 degrees), or “NOT_TESTED” if coverage checks are disabled. string NOT_TESTED processingParameter LandcoverSource Description of the input CGLS discrete classification map file used to provide detailed land cover type. string Land Cover 100m - collection 3 - epoch 2019 discrete classification map processingInformation License The Copernicus DEM license under which the DSWx-HLS product is released string This OPERA DSWx-HLS product contains modified Copernicus DEM data. The Copernicus DEM 30-m and Copernicus DEM 90-m were produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018, provided under COPERNICUS by the European Union and ESA; all rights reserved. Users, including those who redistribute, adapt, modify, or combine the DEM layer (band 10) or derived SHAD layer (band 8), must comply with the terms of the Copernicus DEM License Agreement. For additional information, please refer to https://doi.org/10.5270/ESA-c5d3d65. The organizations in charge of the OPERA project and the Copernicus programme by law or by delegation do not assume any legal responsibility or liability, whether express or implied, arising from any use of this product. processingInformation MaskAdjacentToCloudMode Define how areas adjacent to cloud/cloud-shadow are handled. Three options are available: “mask” - mask out these areas marking them as cloud shadow (default); “ignore” - ignore the adjacent to cloud/cloud shadow classification; and “cover” - cover these areas with a dilation algorithm. string mask processingInformation MaxSunLocalIncAngle Maximum sun local-incidence angle (only applicable for “sun_local_inc_angle” shadow masking algorithm) int 40 geographicIdentifier MeanSunAzimuthAngle The mean solar azimuth in the tile float 113.866846100269 geographicIdentifier MeanSunZenithAngle The mean solar zenith in the tile float 26.3089259404249 geographicIdentifier MeanViewAzimuthAngle The mean view azimuth angle float 100.120681213872 geographicIdentifier MeanViewZenithAngle The mean view zenith angle float 8.06019131336662 processingInformation MinSlopeAngle Minimum slope angle (only applicable for “sun_local_inc_angle” shadow masking algorithm) int -5 geographicIdentifier NBAR_SolarZenith The solar zenith angle used in Nadir Bidirectional Reflectance Distribution Function Adjusted Reflectance (NBAR) derivation float 23.9514306290724 processingInformation OceanMaskingEnabled Indicates if the ocean masking is enabled (TRUE) or disabled (FALSE) string FALSE processingInformation OceanMaskingShorelineDistanceKM Ocean masking distance from shoreline in km (only applicable if the ocean masking is enabled) string NOT_USED processingInformation ProcessingDatetime DSWx-HLS product processing date string 2026-08-13T18:16:30Z processingInformation ProductID The DSWx-HLS product identification string dswx_hls processingInformation ProductLevel The product level string 3 processingInformation ProductSource The DSWx-HLS product source for reflectance measurements string HLS processingInformation ProductType The product type string DSWx-HLS processingInformation ProductVersion The DSWx-HLS product version (same as in the product filename). It increments with changes to the structure and/or metadata contained within the product. string 1.1 processingInformation Project The project name string OPERA platformInformation Sensor Name of the sensor instrument string OLI platformInformation SensorProductID Landsat product IDs, copied from the HLS metadata field LANDSAT_PRODUCT_ID, for Landsat-derived HLS products, or Sentinel granule Uniform Resource Identifier (URI), copied from PRODUCT_URI for Sentinel-derived HLS products string LC08_L1TP_140040_20260811_20260811_02_RT; LC08_L1TP_140041_20260811_20260811_02_RT processingInformation ShadowMaskingAlgorithm Shadow masking algorithm, either “sun_local_inc_angle” (default) or “otsu” string SUN_LOCAL_INC_ANGLE processingParameter ShorelineSource Description of the National Oceanic and Atmospheric Administration (NOAA) Global Self-consistent, Hierarchical, High-resolution Shorelines (GSHHS) shoreline shapefile. The NOAA GSHHS shoreline shapefile is only used for ocean masking, which is disabled in production of the standard DSWx-HLS product v1.0) by default. string NOT_PROVIDED_OR_NOT_USED processingInformation SoftwareVersion The algorithm software version used to generate the DSWx-HLS product string 1.0.2 platformInformation SpacecraftName Name of the sensor platform string Landsat-8 qualityInformation SpatialCoverage The percentage of the tile area with observational data (as opposed to fill value and ocean masked) int 1 qualityInformation SpatialCoverageExcludingMaskedOcean The percentage of the tile area with observational data (as opposed to fill value and ocean masked) excluding masked ocean int 1 qualityInformation WorldcoverCoverage Input ESA WorldCover map coverage over the DSWx-HLS product: “FULL” for full coverage, “FULL_WITH_ANTIMERIDIAN_CROSSING” for full coverage with antimeridian crossing, “PARTIAL” if DSWx-HLS product exceeds the WorldCover map limits (i.e.,beyond latitudes -60 or +84 degrees), or “NOT_TESTED” if coverage checks are disabled string NOT_TESTED processingParameter WorldcoverSource Description of the input ESA WorldCover file. string ESA WorldCover 10m 2020 v1.0 GeoTIFF free dataset OPERA L3 DSWx product generated by JPL using HLS input data and SAS version 1.0.2 PGEVersionClass PGEName: DSWX_HLS_PGE PGEVersion: 1.0.4 gov.nasa.esdis.umm.pgeversionclass PGEVersionClass Dynamic Surface Water Extent (DSWx) Product - OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1 ProductionDateTime 2026-08-13T18:16:28.2257260000Z GranuleInput GSHHS_f_L1.dbf GranuleInput GSHHS_f_L1.prj GranuleInput GSHHS_f_L1.shp GranuleInput GSHHS_f_L1.shx GranuleInput HLS.L30.T45RUM.2026223T044125.v2.0.B02.tif GranuleInput HLS.L30.T45RUM.2026223T044125.v2.0.B03.tif GranuleInput HLS.L30.T45RUM.2026223T044125.v2.0.B04.tif GranuleInput HLS.L30.T45RUM.2026223T044125.v2.0.B05.tif GranuleInput HLS.L30.T45RUM.2026223T044125.v2.0.B06.tif GranuleInput HLS.L30.T45RUM.2026223T044125.v2.0.B07.tif GranuleInput HLS.L30.T45RUM.2026223T044125.v2.0.Fmask.tif GranuleInput dem.vrt GranuleInput dem_0.tif GranuleInput landcover.tif GranuleInput worldcover.vrt GranuleInput worldcover_0.tif Reference DEM - Copernicus DEM GLO-30 2021 Worldcover File - ESA WorldCover 10m 2020 v1.0 Landcover File - Land Cover 100m - collection 3 - epoch 2019 discrete classification map Shoreline Shape File - NOT_PROVIDED_OR_NOT_USED asNeeded