MOD11C1_004

MODIS/Terra Land Surface Temperature/Emissivity Daily L3 Global 0.05Deg CMG V004

Version 004
  • Abstract
    The MOD11C1.004 dataset was decommissioned as of October 19, 2017. Users are encouraged to use Version 6 of MODIS/Terra Land Surface Temperature and Emissivity Daily L3 Global 0.05Deg CMG . The MODIS/Terra V4 LST/E L3 Global CMG (Short name: MOD11C1) products incorporate 0.05º (5600 meters at the equator) pixels, which are derived from the MOD11B1 daily global 5 km grid product, and stored in a 0.05º geographic CMG. They are produced daily using the day/night LST algorithm, which extracts average temperatures (in Kelvin) and applies them to a pair of MODIS daytime and nighttime observations. This method yields 1 K accuracy for materials with known emissivities. The six thermal band emissivities are estimated through a classification-based look-up table (LUT). Prior to reprojecting the MOD11C1, cloud-contaminated LSTs (daytime and nighttime) are removed by a double-screening method. Further details are available in Wan et al. (2002). The V4 MOD11C1 product comprises the following Science Data Set (SDS) layers for daytime and nighttime observations: LSTs, quality control assessments, observation times, view zenith angles, clear sky coverages, and emissivities for bands 20, 22, 23, 29, 31, and 32. The V4 Terra/MODIS LST/E products, including MOD11C1, are validated to Stage-1 with well-defined uncertainties over a range of representative conditions. Further details regarding MODIS land product validation for the LST/E products is available from the following URL: http://landval.gsfc.nasa.gov/ProductStatus.php?ProductID=MOD11 This product is ready for use in science applications/publications. Subsequent and improved versions of this product also exist. The V4 MOD11C1 product has an acquisition range from February 24, 2000 (2000-055) until January 3, 2007 (2007-003). The V4 collection remains consistent with V41, and users may combine the two collections in a time-series analysis. Wan, ZM, Zhang, YL, Zhang, QC, Li, ZL (2002). Validation of the land-surface temperature products retrieved from Terra Moderate Resolution Imaging Spectroradiometer data. REMOTE SENSING OF ENVIRONMENT, 83(2-Jan), 163-180. The V4 MOD11C1 product has an acquisition range from February 24, 2000 (2000-055) until January 3, 2007 (2007-003). The V4 collection remains consistent with V41, and users may combine the two collections in a time-series analysis. V004 Data Set Characteristics: Area: Global Size: 3600 x 7200 rows/columns File Size: ~440 MB Resolution: 0.05 degrees (5600 meters at the Equator) Projection: Latitude/Longitude Grid Data Format: HDF-EOS Science Data Sets (SDS HDF Layers): 15
  • Purpose
    Science Research
  • Version Description
    Version 4 Processing

Data Identification Fields:

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    Data Dates
    Creation
    Last Revision
    Processing Level

    3

    Sensor Measurements

    Quality
    Collection Progress

    Complete

    Access Constraints

    None

Related URLs
    Science Keywords
    • EARTH SCIENCE
    • LAND SURFACE
    • SURFACE RADIATIVE PROPERTIES
    • EMISSIVITY
    • EARTH SCIENCE
    • LAND SURFACE
    • SURFACE THERMAL PROPERTIES
    • LAND SURFACE TEMPERATURE

Acquisition Information Fields:

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Platforms
  • Earth Observation Satellites
    TERRA
    Instruments
    • MODIS

Temporal Information Fields:

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Spatial Information Fields:

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    Coverage Type Zone Identifier Geometry Granule Representation
    HORIZONTAL Universal Transverse Mercator (UTM) CARTESIAN CARTESIAN
Location Keywords

Data Centers

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  • LP DAAC
    ARCHIVER
    Land Processes Distributed Active Archive Center

    U.S. Geological Survey, Earth Resources Observation and Science (EROS) Center
    Sioux Falls, South Dakota 57198

    M-F, 8 a.m. to 4 p.m. Central Time
    • 605-594-6116
    • 605-594-6963
    • Email
    Contact Details

    None

  • NASA/GSFC/SED/ESD/HBSL/BISB/MODAPS
    PROCESSOR
    MODIS Adaptive Processing System, Biospheric Information Systems Branch, Hydrospheric and Biospheric Sciences Laboratory, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA

    NASA/GSFC Code 922
    GREENBELT, Maryland 20771

    Contact Details

    Contact for data content concerns

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Collection Citations Fields:

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