Welcome to the LANCE-MODIS data system operated by the GSFC
Terrestrial Information Systems Branch, Code 614.5.
three near-real-time systems: the GES DISC AIRS and MLS systems, the
OMI SIPS system, and this system. LANCE-MODIS provides certain Aqua
and Terra MODIS L0, L1, L2, L2G, and L3 products on a near-real-time
basis. On average, the L1 and L2 products are available within 2.5
hours of the observation time. LANCE-MODIS has two standalone
systems to improve availability. Data products may be accessed from
the FTP sites of either
Detailed information about LANCE-MODIS including the hardware
configuration, the data flows, and metrics.
Information about LANCE-MODIS data products including latency
information, PGE versions, and a comparison of NRT and standard
Known issues with LANCE-MODIS data products.
Contact information for LANCE-MODIS user services.
Users must register before accessing LANCE-MODIS data products on
the FTP Site.
LANCE Survey Underway - Give us feedback to improve LANCE!
Register for a brief survey to rate the near real-time products and services that NASA currently provides from LANCE. Please provide us with your name and email address to receive an email link from the CFI Group starting in late October inviting you to participate in the survey.
09.23.14 - Due to scheduled network maintenance, both the
FTP sites and the
web sites will be unavailable Wednesday October 1, 2014 from 6:30am
to 7:30am EDT. We apologize for any inconvenience this may cause.
10.09.12 - The Naval Research Laboratory and the University of North
Dakota developed a value-added aerosol optical depth dataset based
on MODIS Level 2 aerosol products. The NRL-UND product is a level 3
gridded product specifically designed for quantitative applications
including data assimilation and model validation. This dataset has
been given the ESDT identifier MxDAODHD
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