- |---| | [### ASTER L1T Radiance ![](https://developers.google.com/earth-engine/datasets/images/ASTER/ASTER_AST_L1T_003_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/ASTER_AST_L1T_003) | | Note: There is a gap in data collection between November 28, 2024 and January 16, 2025 due to technical issues with the ASTER instrument. See the USGS announcement for more information. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a multispectral imager that ... | | [aster](https://developers.google.com/earth-engine/datasets/tags/aster) [imagery](https://developers.google.com/earth-engine/datasets/tags/imagery) [nasa](https://developers.google.com/earth-engine/datasets/tags/nasa) [nir](https://developers.google.com/earth-engine/datasets/tags/nir) [radiance](https://developers.google.com/earth-engine/datasets/tags/radiance) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) | - |---| | [### Sentinel-3 OLCI EFR: Ocean and Land Color Instrument Earth Observation Full Resolution ![](https://developers.google.com/earth-engine/datasets/images/COPERNICUS/COPERNICUS_S3_OLCI_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/COPERNICUS_S3_OLCI) | | The Ocean and Land Color Instrument (OLCI) Earth Observation Full Resolution (EFR) dataset contains top of atmosphere radiances at 21 spectral bands with center wavelengths ranging between 0.4µm and 1.02µm at spatial resolution of 300m with worldwide coverage every \~2 days. OLCI is one of ... | | [copernicus](https://developers.google.com/earth-engine/datasets/tags/copernicus) [esa](https://developers.google.com/earth-engine/datasets/tags/esa) [eu](https://developers.google.com/earth-engine/datasets/tags/eu) [radiance](https://developers.google.com/earth-engine/datasets/tags/radiance) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [sentinel](https://developers.google.com/earth-engine/datasets/tags/sentinel) | - |---| | [### USGS Landsat 4 TM Collection 2 Tier 1 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LT04_C02_T1_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LT04_C02_T1_TOA) | | Landsat 4 TM Collection 2 Tier 1 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. | | [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 4 TM Collection 2 Tier 2 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LT04_C02_T2_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LT04_C02_T2_TOA) | | Landsat 4 TM Collection 2 Tier 2 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. | | [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 5 TM Collection 2 Tier 1 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LT05_C02_T1_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LT05_C02_T1_TOA) | | Landsat 5 TM Collection 2 Tier 1 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. | | [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 5 TM Collection 2 Tier 2 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LT05_C02_T2_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LT05_C02_T2_TOA) | | Landsat 5 TM Collection 2 Tier 2 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. | | [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 7 Collection 2 Tier 1 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LE07_C02_T1_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LE07_C02_T1_TOA) | | Landsat 7 Collection 2 Tier 1 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Note that Landsat 7's orbit has been drifting to an earlier acquisition time since 2017. | | [c2](https://developers.google.com/earth-engine/datasets/tags/c2) [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 7 Collection 2 Tier 1 and Real-Time data TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LE07_C02_T1_RT_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LE07_C02_T1_RT_TOA) | | Landsat 7 Collection 2 Tier 1 and Real-Time data calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Note that Landsat 7's orbit has been drifting to an earlier acquisition time ... | | [c2](https://developers.google.com/earth-engine/datasets/tags/c2) [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 7 Collection 2 Tier 2 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LE07_C02_T2_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LE07_C02_T2_TOA) | | Landsat 7 Collection 2 Tier 2 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Note that Landsat 7's orbit has been drifting to an earlier acquisition time since 2017. | | [c2](https://developers.google.com/earth-engine/datasets/tags/c2) [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 8 Collection 2 Tier 1 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LC08_C02_T1_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LC08_C02_T1_TOA) | | Landsat 8 Collection 2 Tier 1 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Landsat scenes with the highest available data quality are placed into Tier 1 and are considered ... | | [c2](https://developers.google.com/earth-engine/datasets/tags/c2) [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 8 Collection 2 Tier 1 and Real-Time data TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LC08_C02_T1_RT_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LC08_C02_T1_RT_TOA) | | Landsat 8 Collection 2 Tier 1 and Real-Time data calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Landsat scenes with the highest available data quality are placed into Tier 1 ... | | [c2](https://developers.google.com/earth-engine/datasets/tags/c2) [global](https://developers.google.com/earth-engine/datasets/tags/global) [l8](https://developers.google.com/earth-engine/datasets/tags/l8) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [lc8](https://developers.google.com/earth-engine/datasets/tags/lc8) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) | - |---| | [### USGS Landsat 8 Collection 2 Tier 2 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LC08_C02_T2_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LC08_C02_T2_TOA) | | Landsat 8 Collection 2 Tier 2 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Scenes not meeting Tier 1 criteria during processing are assigned to Tier 2. This includes Systematic ... | | [c2](https://developers.google.com/earth-engine/datasets/tags/c2) [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 9 Collection 2 Tier 1 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LC09_C02_T1_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LC09_C02_T1_TOA) | | Landsat 9 Collection 2 Tier 1 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Landsat scenes with the highest available data quality are placed into Tier 1 and are considered ... | | [c2](https://developers.google.com/earth-engine/datasets/tags/c2) [global](https://developers.google.com/earth-engine/datasets/tags/global) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) [toa](https://developers.google.com/earth-engine/datasets/tags/toa) [usgs](https://developers.google.com/earth-engine/datasets/tags/usgs) | - |---| | [### USGS Landsat 9 Collection 2 Tier 2 TOA Reflectance ![](https://developers.google.com/earth-engine/datasets/images/LANDSAT/LANDSAT_LC09_C02_T2_TOA_sample.png)](https://developers.google.com/earth-engine/datasets/catalog/LANDSAT_LC09_C02_T2_TOA) | | Landsat 9 Collection 2 Tier 2 calibrated top-of-atmosphere (TOA) reflectance. Calibration coefficients are extracted from the image metadata. See Chander et al. (2009) for details on the TOA computation. Scenes not meeting Tier 1 criteria during processing are assigned to Tier 2. This includes Systematic ... | | [c2](https://developers.google.com/earth-engine/datasets/tags/c2) [global](https://developers.google.com/earth-engine/datasets/tags/global) [l9](https://developers.google.com/earth-engine/datasets/tags/l9) [landsat](https://developers.google.com/earth-engine/datasets/tags/landsat) [lc9](https://developers.google.com/earth-engine/datasets/tags/lc9) [satellite-imagery](https://developers.google.com/earth-engine/datasets/tags/satellite-imagery) |