SCAR-B Level 3
Entry Title: Sulfates, Clouds and Radiation Brazil (SCAR-B) AERONET (AErosol RObotic NETwork) Data

Entry ID: SCAR_B_AERONET_1
Aerosols Radiation Budget Tropospheric Composition Field Campaigns
Description

SCAR_B_AERONET data are Smoke, Clouds and Radiation Brazil (SCARB) Aerosol Robotic Network (AERONET) data for aerosol characterization.Smoke/Sulfates, Clouds and Radiation - Brazil (SCAR-B) data include physical and chemical components of the Earth's surface, the atmosphere and the radiation field collected in Brazil with an emphasis in biomass burning.The objectives for the SCAR mission are: to advance our knowledge of how the physical, chemical and radiative processes in our atmosphere are affected by sulfate aerosol and smoke from biomass burning; to improve our expertise at remotely sensing smoke, water vapor, clouds, vegetation and fires; and to assess the effects of deforestation and biomass burning on tropical landscapes.AERONET (AErosol RObotic NETwork) is an optical ground based aerosol monitoring network and data archive supported by NASA's Earth Observing System and expanded by federation with many non-NASA institutions. The network hardware consists of identical automatic sun-sky scanning spectral radiometers owned by national agencies and universities. Data from this collaboration provides globally distributed near real time observations of aerosol spectral optical depths, aerosol size distributions, and precipitable water in diverse aerosol regimes. The data undergo preliminary processing (real time data), reprocessing (final calibration ~6 mo. after data collection), quality assurance, archiving and distribution from NASA's Goddard Space Flight Center master archive and several identical data bases maintained globally. The data provide algorithm validation of satellite aerosol retrievals and as well as characterization of aerosol properties that are unavailable from satellite sensors.

DOI

10.5067/ASDC_DAAC/SCAR_B/0004

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Keywords

From GCMD Science Keywords:
  • HUMIDITY > WATER VAPOR INDICATORS
  • TOTAL PRECIPITABLE WATER > WATER VAPOR INDICATORS
  • SOLAR IRRADIANCE
  • AEROSOL OPTICAL DEPTH/THICKNESS
  • WATER VAPOR > WATER VAPOR INDICATORS
  • Aerosol Optical Depth (AOD)
  • Precipitable Water Vapor
  • Solar Irradiance (Si)
Data Distribution

File Format(s):

ASCII

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Spatial Information

spatial-coverage-map
Spatial Coverage: (-20.45, -2.43), (-62.87, -47.9)
Spatial Coverage Type: Not provided
Coordinate System: Geodetic
Granule Spatial Representation: Geodetic
Locations

BRAZIL SOUTH AMERICA CONTINENT
Temporal Information

Temporal Coverage: 1995-08-01 - 1995-09-30
Temporal Resolution: 15 minutes
Platforms

In Situ Land-based Platforms
GROUND STATIONS
SPECTRORADIOMETERS
Metadata Dates

Created on 2001-05-23
Last updated on 2019-10-25