ASDC | AirMSPI_ImPACT-PM_Terrain-projected_Georegistered_Radiance_Data

AIRMSPI Level 1B

Entry Title: AirMSPI verison 6 terrain-projected georegistered radiance product acquired during the ImPACT-PM flight campaign

Entry ID: AirMSPI_ImPACT-PM_Terrain-projected_Georegistered_Radiance_Data_6

Field Campaigns

Description

AirMSPI_ImPACT-PM_Terrain-projected_Georegistered_Radiance_Data is an AirMSPI terrain-projected georegistered radiance product acquired during the JPL and Caltech Imaging Polarimetric Assessment and Characterization of Tropospheric Particulate Matter (ImPACT-PM) flight campaign.

AirMSPI Level 1B2 products contain radiometric and polarimetric images of clouds, aerosols, and the surface of the Earth. In particular, products contain map-projected data at 8 wavelengths: 355, 380, 445, 470, 555, 660, 865, and 935 nm. The data products include radiance, time, solar zenith, solar azimuth, view zenith, and view azimuth for all spectral bands. Wavelengths for which polarization information is available (470, 660, and 865 nm) and include the Stokes parameters Q and U, as well as degree of linear polarization (DOLP) and angle of linear polarization (AOLP). Q, U, and AOLP are reported relative to both the scattering and view meridian planes. Files are distributed in HDF-EOS-5 format.

This release of AirMSPI data contains all targets acquired during the Imaging Polarimetric Assessment and Characterization of Tropospheric Particulate Matter (ImPACT-PM) flight campaign, which involved the ER-2 based out of Armstrong Flight Research Center in Palmdale, CA and a Navy Twin Otter flying the Caltech CIRPAS suite of instruments based out of Monterey, CA. The campaign was conducted to test a strategy to use multi-angle, spectro-polarimetric remote sensing to retrieve information on the distributions of atmospheric particle types, with emphasis on carbon-containing compounds, as a precursor to NASA’s Multi-Angle Imager for Aerosols, an Earth Venture-Instrument currently in formulation. AirMSPI data were acquired from July 5 through July 8, 2016.

DOI

10.5067/AIRCRAFT/AIRMSPI/IMPACT-PM/RADIANCE/TERRAIN_V006

View Citations

VIEW RELATED INFORMATION

DATA CITATION POLICY

How to cite ASDC data

DATA QUALITY

AirMSPI Data Quality Statement: ImPACT-PM Campaign

GENERAL DOCUMENTATION

ASDC Data and Information for AirMSPI
ASDC Data and Information for MISR
Links to tools available through the ASDC
NASA JPL Airborne Instrument AirMSPI Overview

PRODUCT USAGE

Data Product Specification for the AirMSPI Level 1B2 Products (V006)

USER'S GUIDE

User Guide for the AirMSPI Level 1B2 Products

From GCMD Science Keywords:

VISIBLE RADIANCE
ULTRAVIOLET RADIANCE

Camera
Dimethyl Sulfide ((CH3)2S)
DOLP (Degree of Linear Polarization)
Near-Infrared Radiance
Polarized Radiance

Imagery

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Data Distribution

File Format(s):

HDF-EOS5

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Spatial Information

Spatial Coverage: (32, 39), (-122, -117)
Spatial Coverage Type: Horizontal
Horizontal Resolution Range: 1 meter - < 30 meters
Coordinate System: Cartesian
Granule Spatial Representation: Cartesian

Locations

UNITED STATES OF AMERICA CALIFORNIA PACIFIC OCEAN

Temporal Information

Temporal Coverage: 2016-07-05 - 2016-07-08
Temporal Resolution: Variable

Platforms

Aircraft

NASA ER-2

NASA Earth Resources-2

AIRMSPI

Airborne Multiangle SpectroPolarimetric Imager

Metadata Dates

Created on 2017-10-12

Last updated on 2022-11-07