Identification

Title

NSF/NCAR C-130 OH, H2SO4, MSA Measurements

Alternative title(s)

6.72

Abstract

This dataset consists of measurements of OH, H2SO4, and MSA made from the C-130 aircraft during ACE-1. This dataset differs from the preliminary one in several ways. First, the calibration for OH was changed. Previously a value of 5.5 x 10-20 molec/cm2 was used for the H2O absoption cross section at 1849 nm. Recent work however at NCAR and Harvard indicate that the reported value should be higher. A value of 7.2 x 10-20 molec/cm2 was used in this analysis. Secondly, the values presented in the preliminary dataset were calculated using a calibration constant measured at sea-level, where an altitude dependent calibration constant was used in this analysis.

Resource type

dataset

Resource locator

https://data.eol.ucar.edu//dataset/6.72

protocol: https

name: NSF/NCAR C-130 OH, H2SO4, MSA Measurements homepage

description: Dataset homepage

https://data.eol.ucar.edu/cgi-bin/codiac/fgr_form/id=6.72

protocol: https

name: NSF/NCAR C-130 OH, H2SO4, MSA Measurements Data Order Form

description: Dataset order request form. Data files are made available via FTP.

function: order

Unique resource identifier

code

6.72

codeSpace

Dataset language

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

climatologyMeteorologyAtmosphere

Keywords

Keyword set

keyword value

dataset

originating controlled vocabulary

title

Resource Type

reference date

date type

revision

effective date

2014-10-16

Keyword set

keyword value

NSF/NCAR C-130

Keyword set

keyword value

Chemistry

Keyword set

keyword value

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > SULFUR COMPOUNDS

EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > HYDROGEN COMPOUNDS > HYDROXYL

originating controlled vocabulary

title

Global Change Master Directory (GCMD)

reference date

date type

revision

effective date

2018-02-27

Geographic location

West bounding longitude

130.00000

East bounding longitude

-104.00000

North bounding latitude

80.00000

South bounding latitude

-75.00000

Temporal reference

Temporal extent

Begin position

1995-11-02T00:00:00Z

End position

1995-12-23T23:59:59Z

Dataset reference date

date type

publication

effective date

2006-06-12T14:51:14Z

Frequency of update

Quality and validity

Lineage

Conformity

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Use constraints

none

Limitations on public access

none

Responsible organisations

Responsible party

contact position

EOL Data Support

organisation name

UCAR/NCAR - Earth Observing Laboratory

full postal address

PO Box 3000

Boulder

80307-3000

email address

datahelp@eol.ucar.edu

web address

https://data.eol.ucar.edu/

name: homepage

responsible party role

pointOfContact

Responsible party

organisation name

NCAR/ACD

full postal address

P. O. Box 3000

Boulder

80307-3000

telephone number

(303) 497-1483

email address

eisele@ucar.edu

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

contact position

EOL Data Support

organisation name

UCAR/NCAR - Earth Observing Laboratory

full postal address

PO Box 3000

Boulder

80307-3000

email address

datahelp@eol.ucar.edu

web address

https://data.eol.ucar.edu/

name: homepage

responsible party role

pointOfContact

Metadata date

2024-02-07T22:45:36Z

Metadata language

eng; USA