Do I need to use radiometric corrections for an 8-day time series of 250 m and 500 m MODIS surface reflectance data (MOD09Q1 and MOD09A1)?

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Paulo Eduardo Cardoso

Both MOD09A1 and MOD09Q1 data products are provided as Surface reflectances and includes both corrected and quality bands. You shouldn't need any further correction for most application.

https://lpdaac.usgs.gov/dataset_discovery/modis/modis_products_table/mod09a1_v006

https://lpdaac.usgs.gov/dataset_discovery/modis/modis_products_table/mod09q1

Sepide Taghizade

Thank you very much for your answers.