Landsat data are organized in tiers: Newly-acquired Landsat scenes are placed in the Real-Time (RT) tier. After reprocessing they are transitioned to either Tier 1 (T1; scenes with the highest available data quality, considered suitable for time-series analysis) or Tier 2 (T2; less accurate geometry). The Tier designation (T1, T2, RT) is indicated at the end of the Landsat Product Identifier.
The supported Landsat satellites include (see also Landsat satellite chronology):
Dataset Name | Dataset ID |
---|---|
Landsat 5 TM Collection 2 Level 1 | landsat_tm_c2_l1 |
Landsat 5 TM Collection 2 Level 2 | landsat_tm_c2_l2 |
Landsat 7 ETM+ Collection 2 Level 1 | landsat_etm_c2_l1 |
Landsat 7 ETM+ Collection 2 Level 2 | landsat_etm_c2_l2 |
Landsat 8 Collection 2 Level 1 | landsat_8_ot_c2_l1 |
Landsat 8 Collection 2 Level 2 | landsat_8_ot_c2_l2 |
Landsat 9 Collection 2 Level 1 | landsat_9_ot_c2_l1 |
Landsat 9 Collection 2 Level 2 | landsat_9_ot_c2_l2 |
To connect to EODAG the credentials of the data source of interest (either USGS or Planetary Computer) have to be filled in the EODAG config file. See EODAG Configuration section in i.eodag and EODAG Configuration. The configuration file is stored by default in $HOME/.config/eodag/eodag.yml. If it is not there, it will be created after running the module.
By default, only products which footprint intersects current computation region extent (area of interest, AOI) are filtered. The AOI can be optionally defined by a vector map. In this case, the vector will be used as AOI.
To only list available scenes, l flag must be set. If no start or end dates are provided, the module will search scenes from the past 60 days.
To download all scenes found within the time frame provided, the user must remove the l flag and provide an output directory. Otherwise, files will be downloaded into /tmp directory. To download only selected scenes, one or more IDs must be provided through the id option, along with an output directory. In addition, a timeout (in seconds) can be set to define how long a request should wait for a response before aborting (default is 300 seconds).
i.landsat.download -l dataset=landsat_8_ot_c2_l2 \ clouds=15 start='2018-08-24' end='2018-12-21'
i.landsat.download dataset=landsat_8_ot_c2_l2 \ clouds=15 start='2018-08-24' end='2018-12-21' \ timeout=600
i.landsat.download \ id=LC09_L2SP_015035_20240529_02_T1,LC09_L2SP_015035_20240614_02_T1 \ output=/tmp
pip install eodag
)i.landsat.import, i.landsat.qa, i.landsat.toar
Available at: i.landsat.download source code (history)
Latest change: Monday Jul 29 16:51:29 2024 in commit: 7d82bb9f2b024afd63a812ae85d4e9613e810076
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