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EMITL2BMIN Data Product Released

Data Release
Issued
June 7, 2023
Resolved

The Land Processes Distributed Active Archive Center (LP DAAC) announced the release of NASA’s Earth Surface Mineral Dust Source Investigation (EMIT) Level 2B Estimated Mineral Identification and Band Depth and Uncertainty (EMITL2BMIN) data product at a 60 meter (m) spatial resolution. This data product provides estimated mineral identification, band depths, and uncertainty data in a spatially raw, non-orthocorrected format. These data are based on the EMIT L2A Estimated Surface Reflectance and Uncertainty and Masks (EMITL2ARFL) data product, and utilize methodology that expands on the Tetracorder system in order to identify minerals and estimate the corresponding band depths and uncertainties.

EMIT is an imaging spectrometer that records visible to short-wave infrared (VSWIR) light reflected from the surface of Earth’s arid dust source regions. The data will help researchers better understand the compositional makeup of dust particles on the ground and the role they play, when they become airborne, in heating and cooling Earth’s atmosphere and surface.

Citation

EMIT L2B Estimated Mineral Identification and Band Depth and Uncertainty 60 m V001 – EMITL2BMIN
Green, R. EMIT L2B Estimated Mineral Identification and Band Depth and Uncertainty 60 m V001. 2023, distributed by NASA EOSDIS Land Processes DAAC, doi.org/10.5067/EMIT/EMITL2BMIN.001 Accessed YYYY-MM-DD.

The EMIT data products are available for download through NASA’s Earthdata Search.

Additional EMIT resources, such as guides, short how-tos, and tutorials can be found on the LP DAAC Learning Resources page and the NASA EMIT-Data-Resources Repository. Helpful scripts for working with EMIT data, such as converting to ENVI format can be found in the EMIT-Utilities Repository.

If you have questions, please contact LP DAAC User Services.

Details

Last Updated

June 9, 2025

Published

June 7, 2023

Data Center/Project

Land Processes DAAC (LP DAAC)