Description

MIANACP_1 is the Multi-angle Imaging SpectroRadiometer (MISR) Aerosol Climatology Product version 1. It is 1) the microphysical and scattering characteristics of pure aerosol upon which routine retrievals are based; 2) mixtures of pure aerosol to be compared with MISR observations; and 3) likelihood value assigned to each mode geographically. The ACP describes mixtures of up to three component aerosol types from a list of eight components, in varying proportions. ACP component aerosol particle data quality depends on the ACP input data, which are based on aerosol particles described in the literature, and consider MISR-specific sensitivity to particle size, single-scattering albedo, and shape, and shape - roughly: small, medium and large; dirty and clean; spherical and nonspherical [Kahn et al. , 1998; 2001]. Also reported in the ACP are the mixtures of these components used by the retrieval algorithm. 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.

DOI

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Citation Styles for this Dataset

Resources and Documentation

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Earthdata Forum

DOWNLOAD SOFTWARE

MISR Paths Tool - Direct File Download (.kml)

GOTO WEB TOOL

Google Earth to view the MISR Paths Tool data

PROFESSIONAL HOME PAGE

TERRA Overview

PROJECT HOME PAGE

MISR project home page

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 POLICY

• How to cite ASDC data

GENERAL DOCUMENTATION

• ASDC Data and Information for MISR
• ASDC Overview of MISR File Naming and Versioning Conventions
• Links to tools available through the ASDC
• MISR Observing Concept Fact Sheet
• Multi-angle Imaging SpectroRadiometer (MISR) Overview Fact Sheet

PI DOCUMENTATION

• MISR Workshop Presentations, June 2002 - August 2010
• Obtaining MISR Data and Information, Presented by Jeff Walter Atmospheric Science Data Center - April 17, 2009 - Direct File Download (.ppt)

PRODUCT QUALITY ASSESSMENT

• MISR Aerosol Climatology Product Quality Statement - December 1, 2007

PRODUCT USAGE

• Data Product Specification for MISR Data Products
• Data Product Specification for MISR V4.2 Software Delivery Updates - Revision S, April 15, 2011
• Data Product Specification for Specific Products MISR Data Products
• MISR Science Data Product Guide - May 7, 2012

PRODUCTION HISTORY

• ASDC Overview of MISR Data Versioning Index

PUBLICATIONS

• MISR Peer-Reviewed Publications
• NASA Earth Observatory Article: Looking at the Moon to Better See Earth - Terra satellite performs maneuver that allows all nine of MISR's cameras to capture images of the moon.
• NASA Earth Observatory Article: Squeezing Water from Rock - Survivors of the New Madrid earthquakes reported not only intense ground shaking and land movement, but also an unfamiliar phenomenon of water and sand spouting up through cracks in the Earth's surface.
• NASA Earth Observatory Article: Tracking Clouds - Tune in to the evening weather report on any given day, and you'll no doubt see satellite images of clouds.
• NASA Earthdata Content Delivery Network (CDN) Article: Aerosols over Australia - Researchers explore the links between atmospheric aerosols, climate change, and ultraviolet rays.
• NASA Earthdata Content Delivery Network (CDN) Article: Cloudy with a chance of Drizzle - By analyzing data from the MISR instrument, scientists discover that a unique type of cloud formation is much more prevalent than was previously believed.
• NASA Earthdata Content Delivery Network (CDN) Article: Following the World Trade Center plume - Remote sensing helps track the drift of harmful pollutants following the World Trade Center collapse.
• NASA Earthdata Content Delivery Network (CDN) Article: Smoke over Athens - The effects of forest fires show up in a multi-satellite view of pollution.
• NASA JPL Images: Tropical Storm Harvey over Texas - After making landfall as a Category 4 hurricane the day before, striking images are captured by MISR as the storm maintained a dangerous tropical storm status.
• NASA JPL Photojournal: New Images of Irma's Towering Clouds - MISR passes over Irma over the Dominican Republic as a Category 5 hurricane.

USER'S GUIDE

• Multi-angle Imaging SpectroRadiometer Project Handbook
• Overview of MISR Data at the ASDC, 2023

Keywords

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