Earth Observation Strategies for Degradation Monitoring in South Africa with Sentinels - Results from the Spaces 2 Saldi-Project Year 1
作者： M. Kganyago , J. Baade , C. Schmullius , M. Urban , I. Smit
DOI: 10.1109/IGARSS39084.2020.9323612
关键词:
摘要: The overarching goal of SALDi (South African Land Degradation MonItor) is to implement novel, adaptive, and sustainable tools for assessing land degradation in multi-use landscapes South Africa. This presentation demonstrates results from hyper-temporal Sentinel-1 −2 timeseries concerning woody cover mapping complex savanna systems, invasive slangbos bush encroachment grassland areas regional soil moisture retrievals. Validation has been performed by cross-comparisons, field trips permanently installed networks.
sci-hub.st 参考文章(13)
Christiane Schmullius, Christian Thiel, Carsten Pathe, Maurizio Santoro, Radar Time Series for Land Cover and Forest Mapping Remote Sensing Time Series. pp. 323- 356 ,(2015) , 10.1007/978-3-319-15967-6_16
Mikhail Urbazaev, Christian Thiel, Renaud Mathieu, Laven Naidoo, Shaun R. Levick, Izak P.J. Smit, Gregory P. Asner, Christiane Schmullius, Assessment of the mapping of fractional woody cover in southern African savannas using multi-temporal and polarimetric ALOS PALSAR L-band images Remote Sensing of Environment. ,vol. 166, pp. 138- 153 ,(2015) , 10.1016/J.RSE.2015.06.013
Ursula Gessner, Miriam Machwitz, Thomas Esch, Adina Tillack, Vahid Naeimi, Claudia Kuenzer, Stefan Dech, Multi-sensor mapping of West African land cover using MODIS, ASAR and TanDEM-X/TerraSAR-X data Remote Sensing of Environment. ,vol. 164, pp. 282- 297 ,(2015) , 10.1016/J.RSE.2015.03.029
G. Metternicht, J. A. Zinck, P. D. Blanco, H. F. del Valle, Remote sensing of land degradation: experiences from Latin America and the Caribbean. Journal of Environmental Quality. ,vol. 39, pp. 42- 61 ,(2010) , 10.2134/JEQ2009.0127
Heiko Balzter, Beth Cole, Christian Thiel, Christiane Schmullius, Mapping CORINE Land Cover from Sentinel-1A SAR and SRTM Digital Elevation Model Data using Random Forests Remote Sensing. ,vol. 7, pp. 14876- 14898 ,(2015) , 10.3390/RS71114876
Ursula Gessner, Miriam Machwitz, Christopher Conrad, Stefan Dech, Estimating the fractional cover of growth forms and bare surface in savannas. A multi-resolution approach based on regression tree ensembles. Remote Sensing of Environment. ,vol. 129, pp. 90- 102 ,(2013) , 10.1016/J.RSE.2012.10.026
Izak P. J. Smit, Gregory P. Asner, Navashni Govender, Nicholas R. Vaughn, Brian W. van Wilgen, An examination of the potential efficacy of high-intensity fires for reversing woody encroachment in savannas Journal of Applied Ecology. ,vol. 53, pp. 1623- 1633 ,(2016) , 10.1111/1365-2664.12738
Tony Gill, Kasper Johansen, Stuart Phinn, Rebecca Trevithick, Peter Scarth, John Armston, A method for mapping Australian woody vegetation cover by linking continental-scale field data and long-term Landsat time series International Journal of Remote Sensing. ,vol. 38, pp. 679- 705 ,(2017) , 10.1080/01431161.2016.1266112
Anthony M. Swemmer, William J. Bond, Jason Donaldson, Gareth P. Hempson, Johan Malherbe, Izak P.J. Smit, The ecology of drought - a workshop report South African Journal of Science. ,vol. 114, pp. 1- 3 ,(2018) , 10.17159/SAJS.2018/5098
Marcel Urban, Christian Berger, Tami Mudau, Kai Heckel, John Truckenbrodt, Victor Onyango Odipo, Izak Smit, Christiane Schmullius, Surface moisture and vegetation cover analysis for drought monitoring in the southern Krüger National Park using sentinel-1, sentinel-2, and landsat-8 Remote Sensing. ,vol. 10, pp. 1482- ,(2018) , 10.3390/RS10091482