Browsing Conference Publications by Subject "Earth observation"

Now showing items 1-8 of 8

Determination of aerosol optical properties for retrieval of water-leaving radiance at Roodeplaat dam relating to calibration and validation of Sentinel 2 And 3

Author: Faniso, Zimbini ; Griffith, Derek J ; Matthews, M ; Kravits, J Date: Nov 2017 Remote sensing of inland water quality is challenging satellite Earth observation application. Inland water bodies are small, optically complex and dark targets compared to surrounding land. Signal reaching satellites is dominated by light ... Read more
Earth Observation for Biodiversity Assessment (EO-BA)

Author: Cho, Moses A ; Debba, Pravesh ; Mathieu, Renaud SA ; Ramoelo, Abel ; Naidoo, Laven ; Van Deventer, Heidi ; Malahlela, O ; Mathieu, Renaud SA Date: Oct 2012 The Earth Observation for Biodiversity Assessment (EO-BA) programme is designed to enhance biodiversity assessment and conservation through the application of earth observation data, with particular focus on the African continent. Read more
Earth observation for rangeland monitoring

Author: Ramoelo, Abel ; Cho, Moses A ; Mathieu, Renaud SA Date: Oct 2012 The emergence of high resolution multispectral sensors with red-edge information such as, WorldView-2, RapidEye, Sentinel-2 (to be launched in 2013) and SumbandilaSAT moves remote sensing towards routine monitoring of rangeland resource quality. Read more
Earth observation scientific workflows in a distributed computing environment

Author: Van Zyl, TL ; McFerren, G ; Vahed, Anwar Date: Sep 2011 Geospatially Enabled Scientific Workflows offer a promising paradigm to facilitate researchers, in the earth observation domain, with many aspects of the scientific process. One such aspect is that of access to distributed earth observation ... Read more
Forty years of remote sensing mapping and monitoring of freshwater ecosystems in South Africa

Author: Van Deventer, Heidi Date: Oct 2021 The first space-borne satellite was launched nearly fifty years ago in 1972, initiating global monitoring of freshwater ecosystems. Space-borne images have contributed to forty years of mapping and monitoring of wetlands in South Africa, and ... Read more
Laboratory panel and radiometer calibration

Author: Deadman, AJ ; Behnert, ID ; Fox, NP ; Griffith, D Date: Jul 2011 This paper presents the results of the laboratory and field based reflectance panel and radiometer comparisons that took place as part of the CEOS 2010 Key comparison of “techniques and instruments used for the vicarious calibration of Land ... Read more
Super-resolution post-processing for satellites with yaw-steering capability

Author: Van den Dool, R ; Van der Walt, S Date: Oct 2012 We describe a method for improving Earth observation satellite image resolution, for specific areas of interest where the sensor design resolution is insufficient. Our method may be used for satellites with yaw-steering capability, such as ... Read more
Vicarious calibration campaign in Argentina for radiometric calibration of a multispectral imager onboard sumbandila satellite

Author: Griffith, DJ ; Horlent, M ; Ibañez, G ; Lysko, MD ; Lubbe, M ; Mudau, AE ; Torrusio, S ; Venkataraman, S ; Vhengani, LM Date: Jul 2011 Continuous assessment of the radiometric response of Earth Observation (EO) satellite imagers is necessary for the quality assurance of derived data products. With the launch of South Africa’s SumbandilaSat in September 2009, a number of ... Read more

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Browsing Conference Publications by Subject "Earth observation"

Browsing Conference Publications by Subject "Earth observation"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect