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LANCE-MODIS AND VIIRS-LAND NEAR REAL-TIME DATA
LANCE

 * About
   * About LANCE MODIS & VIIRS
   * About LANCE
   * MODIS Data Flows
   * Metrics
 * News
   * News & Events
   * EOSDIS News Archive
 * Data
   * MODIS Data
   * VIIRS Data
   * LANCE NRT3
   * LANCE NRT4
   * Imagery
   * Operational PGE Versions
   * NRT vs Standard Product
   * MODIS C6.1 Atmosphere
   * MODIS MAIAC (MCD19AxC)
   * MODIS & VIIRS L3 ”n-day” Land Products
   * VIIRS C1 Land (SuomiNPP)
   * VIIRS C1 LST&E (VNP21 SuomiNPP)
   * VIIRS C2 Land (JPSS1)
   * Resources
 * Feedback






LANCE-MODIS AND VIIRS-LAND NEAR REAL-TIME DATA

MODIS
VIIRS
Imagery
FIRMS Fire Data
NRT Data Archive

NASA’s Land, Atmosphere Near-real-time Capability for EOS (LANCE) leverages
existing satellite data processing systems in order to provide data and imagery
available from select instruments (currently AIRS, AMSR2, ISS LIS, MISR, MLS,
MODIS, MOPITT, OMI, OMPS, and VIIRS). Most data products are available within 3
hours of satellite observation. These data meet the timely needs of applications
such as numerical weather and climate prediction, forecasting and monitoring
natural hazards, agriculture, air quality and disaster relief.

Both the LANCE-MODIS and LANCE VIIRS-Land elements are provided by the MODIS
Adaptive Processing System (MODAPS) operated by the GSFC Terrestrial Information
Systems Laboratory, Code 619.

Level 0-3 Near real-time (NRT) products are provided from the MODIS (Moderate
Resolution Imaging Spectroradiometer) instruments on both the Terra (AM) and
Aqua (PM) satellites. L2 NRT land products are provided from VIIRS (the Visible
Infrared Imaging Radiometer Suite) onboard the Suomi National Polar-orbiting
Partnership (S-NPP) and NOAA-20 (formally JPSS-1) satellites.

If latency is not a primary concern, users are encouraged to use the standard
science products, which are created using the best available ancillary,
calibration and ephemeris information. See information on the differences
between standard and near real-time products.

News & Events

MODAPS-LAADS SYSTEMS REBOOT SCHEDULED FOR MONDAY NOVEMBER 18 THROUGH WEDNESDAY
NOVEMBER 20, 2024

Published: 2024-10-30

LAADS, MODAPS, and Lance-MODIS (NRT) have scheduled systems maintenance for
Monday 11/18/24, Tuesday 11/19/24, and Wednesday 11/20/24 between 8am and 12pm
Eastern Time (13:00 to 17:00 UTC).

On Monday, maintenance will be performed on lance4, nrt4, firms2, modpdr02, and
others.

On ...

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NOAA-21 VIIRS CLOUD MASK PRODUCT AVAILABLE

Published: 2024-10-09

The LAADS DAAC has publicly released the NOAA-21 VIIRS Cloud Mask product. This
Level-2 Cloud Mask is a continuity product designed to sustain the long-term
records of both Moderate Resolution Imaging Spectroradiometer (MODIS) and
Visible Infrared Imaging Radiometer Suite (VIIRS) heritages. ...

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HURRICANE HELENE IMPACTED PRODUCTION OF MODIS AND VIIRS CLOUD PRODUCTS

Published: 2024-10-08

Hurricane Helene has significantly impacted operations at NOAA National Centers
for Environmental Information (NCEI). The NCEI generates and provides Optimum
Interpolation Sea Surface Temperature (OISST), an ancillary product which is
used as an input for both MODIS and VIIRS cloud ...

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UNAVAILABILITY OF SNPP L2+ EDR DATA PRODUCTS UNTIL FURTHER NOTICE -- UPDATE

Published: 2024-09-25

Updated 2024-10-03T18:15:00Z -- The SNPP VIIRS STD processing has resumed, after
hiding the data for the following period, due to degraded geolocation
performance:

9/26/2024 00:00z to 9/27/2024 17:30z (included).

-----------------

Updated 2024-09-30T19:20:00Z ...

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SCHEDULED NRT SYSTEMS MAINTENANCE ON MON, SEPTEMBER 30

Published: 2024-09-20

We are planning Systems Maintenance for all our LANCE NRT/FIRMS systems,
including nrt3/nrt4, firms/firms2, and lance/lance4, on Monday September 30,
2024, at 9am EDT (13:00 UTC). We are not expecting any production and/or
distribution disruptions during this maintenance, however, any ...

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WEBINAR 9/16- WEB UNIFICATION: OPTIMIZING YOUR ACCESS TO NASA EARTH SCIENCE DATA

Published: 2024-09-11

Join us on Monday, September 16, 2024 at 2 PM EDT (-04:00 UTC) for our next NASA
Earthdata webinar, "Web Unification: Optimizing Your Access to NASA Earth
Science Data." This webinar will focus on updates that will take place on the
public facing Earthdata website in October 2024.Topics ...

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View All
 * 
   About
   
   About LANCE MODIS & VIIRS
   
   About LANCE
   
   MODIS Data Flows
   
   Metrics
 * 
   News
   
   News & Events
   
   EOSDIS News Archive
 * 
   Data
   
   MODIS Data
   
   VIIRS Data
   
   LANCE NRT3
   
   LANCE NRT4
   
   Imagery
   
   Operational PGE Versions
   
   NRT vs Standard Product
   
   MODIS C6.1 Atmosphere
   
   MODIS MAIAC (MCD19AxC)
   
   MODIS & VIIRS L3 ”n-day” Land Products
   
   VIIRS C1 Land (SuomiNPP)
   
   VIIRS C1 LST&E (VNP21 SuomiNPP)
   
   VIIRS C2 Land (JPSS1)
   
   Resources
   
   Feedback




ABOUT

 * About LANCE MODIS & VIIRS
 * About LANCE
 * MODIS Data Flows
 * Metrics
 * Version: 2.0.5


NEWS

 * News & Events
 * EOSDIS News Archive


DATA

 * Imagery
 * MODIS Data | VIIRS Data
 * Operational PGE Versions
 * NRT vs Standard Product
 * Resources
 * LANCE NRT3 | LANCE NRT4

 * NASA Official: Sadashiva Devadiga
 * Web Privacy Policy
 * Data & Information Policy
 * Accessibility
 * Communications Policy
 * FOA