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Product pages » Microtops Ozone

Microtops Ozone

Last modified by Bec Trevithick on 2017/01/10 16:18

Ozone - Microtops, ozone, AusCover supersites

IMG8191.jpg

Figure 1: Microtops instrument at Chowilla Supersite.

Link to the data

DescriptorData linkLayer name
Persistent URLhttp://www.auscover.org.au/purl/microtops-ozone-all-sites
GeoNetwork recordNot available yet
Data Portal (in development)http://qld.auscover.org.au/public/html/field/index.html

Data licence and Access rights

ItemDetail
RightsCopyright 2011-2013 JRSRP. Rights owned by the Joint Remote Sensing Research Program. Rights licensed subject to Creative Commons Attribution (CC BY).
LicenceCreative Commons Attribution 3.0 License, http://creativecommons.org/licenses/by/3.0
AccessThese data can be freely downloaded and used subject to the CC BY licence. Attribution and citation is required as described at http://www.auscover.org.au/citation. We ask that you send us citations and copies of publications arising from work that use these data.

Abstract or Summary

The acquisition of sunphotometer measurements are critical to capture vital data on atmospheric properties during airborne hyperspectral imaging campaigns as well as for measurements coinciding with the overpass of satellite sensors. The atmospheric properties measured are used in atmospheric correction of the remotely sensed image data. This data is primarily for input into atmospheric correction systems. It may also prove of use in validation of aerosol products such as MOD04 and the reflectance change method developed as part of CRC-SI project 4.1 which may be integrated into the Auscover 19 band reflectance product processing. It can also be used to check methods that produce water vapour directly from the data (SODA). The MicroTops instruments referred to here capture solar radiance data in 5 wavelengths which are used to extract information on aerosol optical thickness and water vapour content. These two key parameters of interest are used as inputs for the atmospheric correction of remotely sensed image data.

Spatial and Temporal extents

ItemDetail
Typical spatial resolution (metres)1 m
Spatial coverage (degrees)
Temporal resolution1 day
Temporal coverage2011-04-07 to ongoing
Sensor(s)Microtops sunphotometer
ItemDetail
Spatial representation typevector
Spatial reference systemWGS 84

Point of contact

ItemDetail
NameRebecca Trevithick
OrganisationRemote Sensing Centre - Queensland Department of Science, Information Technology and Innovation
PositionSenior Scientist (Remote Sensing)
Emailrebecca.trevithick@qld.gov.au
RolepointOfContact
AddressRemote Sensing Centre, DSITI, EcoSciences Precinct
Telephone(07) 3170 5679

Credit

The Joint Remote Sensing Research Project was primarily responsible for the curation of this data set, however the following organisations contributed to the data collection:

  • Joint Remote Sensing Research Project
  • Royal Melbourne Institute of Technology
  • Curtin University
  • University of Adelaide
  • CSIRO

Keywords

ThesauriKeyword
GCMDEARTH SCIENCE > BIOSPHERE > VEGETATION > VEGETATION COVER
CFvegetation_area_fraction
FoREnvironmental Sciences > Ecological Applications = 0501

There are three main thesauri that AusCover recommends:

  1. Global Change Master Directory (http://gcmd.nasa.gov)
  2. Climate and Forecast (CF) convention standard names (http://cfconventions.org/standard-names.html).
  3. Fields of Research codes (http://www.abs.gov.au/ausstats/abs@.nsf/0/6BB427AB9696C225CA2574180004463E?opendocument).

Data quality

Some site specific issues relating to data quality may exist. Please see the ancillary data shapefile or KMZ file for specific details. 

Validation status

This is a validation data set. No validation is intended for this data set.

Related products

ItemProduct link
Airborne HyperspectralAirborne Hyperspectral
Hyperspectral Ground Calibration DataHyperspectral Ground Calibration Data
Microtops Aerosol Optical DepthMicrotops Aerosol Optical Depth

References

ItemDetail or link
Online infoAusCover field calibration/validation home page
Online infoField data collection protocol: Sunphotometer

Sampling strategy

Data is typically selected at a single location, during overflight, alongside hyperspectral ground calibration data collection. A sample is taken approximately every 10 minutes.  Full details of the field data collection are outlined in the field data protocol contained in the references of this document.  Deviations from this strategy are outlined in the associated shapefile/KMZ file for this data set.

Product version history

Version labelDetail
1.0Initial release

Shapefile/KMZ file attributes

The information in the following table consist of metadata relating to the attribute fields in both the shapefile and KMZ file relating to this product.

Metadata history

DateDetail
2013-03-13Metadata creation date
Tags:
Created by Bec Trevithick on 2013/03/14 10:24

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