ASDC | MIL3MLSN

MISR Level 3

Entry Title: MISR Level 3 Component Global Land product in netCDF format covering a month V004

Entry ID: MIL3MLSN_004

Radiation Budget

Description

MIL3MLSN_004 is the Multi-angle Imaging SpectroRadiometer (MISR) Level 3 Component Global Land product in netCDF format covering a month version 4. It contains a monthly statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), DHR for near-infrared band (DHR-NIR), fractional absorbed photosynthetically active radiation (FPAR), DHR-based normalized difference vegetation index (NDVI) and land surface bidirectional reflectance factor (BRF) model parameters. It is classified into six vegetated and one non-vegetated types. This data product is a global summary of relevant Level 2 land/surface parameters, averaged over a month and reported on a geographic grid, with resolution of 0.5 degree by 0.5 degree. Data collection for this product is ongoing. This collection contains Leaf Area Index (LAI).

The MISR instrument consists of nine pushbroom cameras which measure radiance in four spectral bands. Global coverage is achieved in nine days. The cameras are arranged with one camera pointing toward the nadir, four cameras pointing forward, and four cameras pointing aftward. It takes seven minutes for all nine cameras to view the same surface location. The view angles relative to the surface reference ellipsoid, are 0, 26.1, 45.6, 60.0, and 70.5 degrees. The spectral band shapes are nominally Gaussian, centered at 443, 555, 670, and 865 nm.

MISR itself is an instrument designed to view Earth with cameras pointed in 9 different directions. As the instrument flies overhead, each piece of Earth's surface below is successively imaged by all 9 cameras, in each of 4 wavelengths (blue, green, red, and near-infrared). The goal of MISR is to improve our understanding of the affects of sunlight on Earth, as well as distinguish different types of clouds, particles and surfaces. Specifically, MISR monitors the monthly, seasonal, and long-term trends in three areas: 1) amount and type of atmospheric particles (aerosols), including those formed by natural sources and by human activities; 2) amounts, types, and heights of clouds, and 3) distribution of land surface cover, including vegetation canopy structure.

DOI

10.5067/Terra/MISR/MIL3MLSN_L3.004

Citation Styles for this Dataset

HOME PAGE

PROJECT HOME PAGE

MISR project home page

TERRA Overview

VIEW RELATED INFORMATION

ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD)

NASA EOS ATB Documents: MISR

ANOMALIES

ASDC Terra Spacecraft Loss of Accurate Orbit Data Record

DATA CITATION GUIDELINES

How to cite ASDC data

DATA QUALITY

MISR Level 3 Component Products Quality Statement - December 1, 2005

GENERAL DOCUMENTATION

ASDC Overview of MISR File Naming and Versioning Conventions
Overview of MISR Data at the ASDC, 2023

MICRO ARTICLE

PRODUCT USAGE

PRODUCTION HISTORY

ASDC Overview of MISR Data Versioning Index
ASDC overview of MISR Level 3 Land Surface and Aerosol Versioning

PUBLICATIONS

MISR Peer-Reviewed Publications

USER'S GUIDE

Multi-angle Imaging SpectroRadiometer Project Handbook

From GCMD Science Keywords:

VEGETATION INDEX > LAND USE/LAND COVER CLASSIFICATION
ATMOSPHERIC RADIATION
VEGETATION INDEX
VEGETATION COVER
LAND USE/LAND COVER
NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI) > VEGETATION INDEX > LAND USE/LAND COVER CLASSIFICATION
LAND USE/LAND COVER CLASSIFICATION
VEGETATION
LEAF AREA INDEX (LAI) > LEAF CHARACTERISTICS
PHOTOSYNTHETICALLY ACTIVE RADIATION
REFLECTANCE
CANOPY CHARACTERISTICS
PLANT CHARACTERISTICS
LEAF CHARACTERISTICS

Bidirectional Reflectance Factor (BRF)
Bihemispherical Reflectance
Directional Hemispherical Reflectance
Directional Reflectance Factor
Fractional Absorbed Photosynthetically Active Radiation (FAPAR)
LAI (Leaf Area Index)
Normalized Difference Vegetation Index (NDVI)
Photosynthetically Active Radiation (PAR)
Radiant Exitance

Data Distribution

File Format(s):

NetCDF-4

Get Dataset

Note: "Get Dataset" is a link to our recommended order method. The down arrow will show you additional options.

Spatial Information

Spatial Coverage: (S: -90, N: 90), (W: -180, E: 180)
Spatial Coverage Type: Horizontal
Longitude Resolution: 0.5 Degree
Latitude Resolution: 0.5 Degree
Horizontal Resolution Range: 10 km - < 50 km or approximately .09 degree - < .5 degree
Coordinate System: Cartesian
Granule Spatial Representation: Cartesian

Locations

GLOBAL LAND

Temporal Information

Temporal Coverage: 2000-02-01 - Present
Temporal Resolution: Monthly

Platforms

Earth Observation Satellites

Terra

Earth Observing System, TERRA (AM-1)

MISR

Multi-Angle Imaging SpectroRadiometer

AN DF CF BF AF AA BA CA DA

Metadata Dates

Created on 2019-07-09

Last updated on 2022-02-11