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Browsing by Author "Landmann, T"

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Characterizing sub-pixel landsat ETM plus fire severity on experimental fires in the Kruger National Park, South Africa

Author: Landmann, T Date: Jul 2003 Burn severity was quantitatively mapped using a unique linear spectral mixture model to determine sub-pixel abundances of different ashes and combustion completeness measured on the corresponding fire-affected pixels in Landsat data. A new ... Read more
Characterizing the surface heterogeneity of fire effects using multi-temporal reflective wavelength data

Author: Roy, DP ; Landmann, T Date: 10 Oct 2005 The relationship between changes observed in multi-temporal remotely sensed data and disturbance processes are increasingly being studied in support of various land process modelling and management decision applications. The possibility of ... Read more
Emissions of major gaseous and particulate species during experimental burns of southern African biomass

Author: Keene, WC ; Lobert, RM ; Crutzen, PJ ; Maben, JR ; Scharffe, DH ; Landmann, T ; Hely, C ; Brain, C Date: Feb 2006 Characteristic vegetation and biofuels in major ecosystems of southern Africa were sampled during summer and autumn 2000 and burned under semicontrolled conditions. Elemental compositions of fuels and ash and emissions of CO2, CO, CH3COOH, ... Read more
Southern Africa Fire Network (SAFNet) regional burned-area product-validation protocol

Author: Roy, DP ; Frost, PGH ; Justice, CO ; Landmann, T ; Le Roux, JL ; Gumbo, K ; Makungwa, S ; Dunham, K ; Du Toit, R ; Mhwandagara, K ; Zacarias, A ; Tacheba, B ; Dube, OP ; Pereira, JMC ; Mushove, P ; Morisette, JT ; Vannan, SKS ; Davies, D Date: 10 Oct 2005 The development of appropriate validation techniques is critical to assess uncertainties associated with satellite-data-based products, to identify needed product improvements and to allow products to be used appropriately. At regional to ... Read more

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Browsing by Author "Landmann, T"

Browsing by Author "Landmann, T"

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