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LANCE Data Access and Tools

NASA's Land, Atmosphere Near Real-Time Capability for Earth observation (LANCE) delivers satellite data and imagery much quicker than standard (science quality) processing—usually within three hours. These near real-time and expedited products help track rapidly changing events such as wildfires, dust and ash plumes, severe storms, changing air quality, sea ice movement, and other rapidly evolving environmental conditions.

Explore LANCE data by searching for a specific satellite, instrument, or keyword, and near real-time products, which are labeled with "NRT" to make them easy to identify. Many of these datasets can also be viewed interactively through NASA's Worldview tool.

LANCE Documents

Datasets

LANCE Datasets

Filters
Short Name Long Name Sort descending Platform Instrument Spatial Resolution
VNP03IMG_NRT VIIRS/NPP Imagery Resolution Terrain-Corrected Geolocation 6-Min L1 Swath 375m NRT Suomi-NPP VIIRS 375 Meters x 375 Meters
VNP03IMG_NRT VIIRS/NPP Imagery Resolution Terrain-Corrected Geolocation L1 6-Min Swath 375m NRT Suomi-NPP VIIRS
VNP21IMG_NRT VIIRS/NPP Land Surface Temperature and Emissivity 6-Min L2 Swath 375m NRT Suomi-NPP VIIRS 375 Meters x 375 Meters
VNP21_NRT VIIRS/NPP Land Surface Temperature and Emissivity 6-Min L2 Swath 750 m Suomi-NPP VIIRS 750 Meters x 750 Meters
VNP21_NRT VIIRS/NPP Land Surface Temperature and Emissivity 6-Min L2 Swath 750m Suomi-NPP VIIRS 750 Meters x 750 Meters
VNP02MOD_NRT VIIRS/NPP Moderate Resolution Bands L1B 6-Min Swath 750 m NRT Suomi-NPP VIIRS 750 Meters x 750 Meters
VNP02MOD_NRT VIIRS/NPP Moderate Resolution Bands L1B 6-Min Swath 750m NRT Suomi-NPP VIIRS
VNP03MOD_NRT VIIRS/NPP Moderate Resolution Terrain-Corrected Geolocation 6-Min L1 Swath 750m NRT Suomi-NPP VIIRS 750 Meters x 750 Meters
VNP03MOD_NRT VIIRS/NPP Moderate Resolution Terrain-Corrected Geolocation L1 6-Min Swath 750m NRT Suomi-NPP VIIRS
VNP43MA4N VIIRS/NPP Nadir BRDF-Adjusted Reflectance Daily L3 Global 1km SIN Grid NRT Suomi-NPP VIIRS 1 Kilometers x 1 Kilometers
VNP43IA4N VIIRS/NPP Nadir BRDF-Adjusted Reflectance Daily L3 Global 500 m SIN Grid NRT Suomi-NPP VIIRS 500 Meters x 500 Meters
VNP43IA4N VIIRS/NPP Nadir BRDF-Adjusted Reflectance Daily L3 Global 500m SIN Grid NRT Suomi-NPP VIIRS 500 Meters x 500 Meters
VNP02OBC_NRT VIIRS/NPP On Board Calibrator (OBC) IP NRT Suomi-NPP VIIRS
VNP01_NRT VIIRS/NPP Raw Radiances in Counts 6-Min L1A Swath - NRT Suomi-NPP VIIRS
VNP01_NRT VIIRS/NPP Raw Radiances in Counts 6-Min L1A Swath NRT Suomi-NPP VIIRS
VNP29_NRT VIIRS/NPP Sea Ice Cover 6-Min L2 Swath 375m Suomi-NPP VIIRS 375 Meters x 375 Meters
VNP29_NRT VIIRS/NPP Sea Ice Extent 6-Min L2 Swath 375m NRT Suomi-NPP VIIRS 375 Meters x 375 Meters
VNP10_NRT VIIRS/NPP Snow Cover 6-Min L2 Swath 375m Suomi-NPP VIIRS 375 Meters x 375 Meters
VNP10_NRT VIIRS/NPP Snow Cover 6-Min L2 Swath 375m NRT Suomi-NPP VIIRS 375 Meters x 375 Meters
VNP09CMG_NRT VIIRS/NPP Surface Reflectance Daily L3 Global 0.05 Deg CMG NRT Suomi-NPP VIIRS 375 Meters x 375 Meters
VNP14_NRT VIIRS/NPP Thermal Anomalies/Fire 6-Min L2 Swath 750m NRT Suomi-NPP VIIRS 750 Meters x 750 Meters
VNP14_NRT VIIRS/NPP Thermal Anomalies/Fire 6-Min L2 Swath 750m NRT V2 SUOMI-NPP VIIRS 750 Meters x 750 Meters
VNP13A4N VIIRS/NPP Vegetation Indices 8-Day L3 Global 500m SIN Grid Suomi-NPP VIIRS 500 Meters x 500 Meters
CLDMSK_L2_VIIRS_SNPP_NRT VIIRS/SNPP Cloud Mask L2 6-Min Swath 750m (NRT) SUOMI-NPP VIIRS 750 Meters x 750 Meters
AERDT_L2_VIIRS_SNPP_NRT VIIRS/SNPP Dark Target Aerosol L2 6-Min Swath SUOMI-NPP VIIRS 6 Kilometers x 6 Kilometers

LANCE Data Tools

Filters
Tool Sort descending Description Services
FIRMS The Fire Information for Resource Management System (FIRMS) provides access to satellite imagery, active fire/hotspots, and related products to identify the location, extent, and intensity of wildfire activity. Access, Visualization
FLOOD The FLOOD viewer facilitates the use and evaluation of LANCE flood products by allowing the user to browse globally and over time, and to compare to other flood products. Monitoring Natural Events, Search and Discovery, Visualization
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
Worldview Snapshots Worldview Snapshots is a lightweight tool for creating image snapshots from a selection of popular NASA satellite imagery layers. Analysis, Search and Discovery, Visualization
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