c2bbdf0f-5e84-4fc9-bf4a-3129e1a71b83 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T15:47:29 creation ISO 19115 2016 RETIRED Surface Reflectance NBAR+T 25 v. 2 c2bbdf0f-5e84-4fc9-bf4a-3129e1a71b83 This record was retired 29/03/2022 with approval from S.Oliver as it has been superseded by eCat 132310 GA Landsat 7 ETM+ Analysis Ready Data Collection 3 Surface Reflectance (SR) is a suite of Earth Observation (EO) products from GA. The SR product suite provides standardised optical surface reflectance datasets using robust physical models to correct for variations in image radiance values due to atmospheric properties, and sun and sensor geometry. The resulting stack of surface reflectance grids are consistent over space and time which is instrumental in identifying and quantifying environmental change. SR is based on radiance data from the Landsat TM/ETM+ and OLI sensors. {"type": "Polygon", "coordinates": [[[108.0, -45.0], [155.0, -45.0], [155.0, -10.0], [108.0, -10.0], [108.0, -45.0]]]} 108.0 155.0 -45.0 -10.0 Data Earth Observations from Space Earth Sciences Landsat 5 Landsat 7 Landsat 8 NCI Published_External Satellite imagery Surface Reflectance NBAR+T rs0 GA Landsat 7 ETM+ Analysis Ready Data Collection 3 documentDigital GA Landsat 7 ETM+ Analysis Ready Data Collection 3 HTML