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Feature References: ARCHER, ERM 2004. Beyond the “climate versus grazing” impasse: using remote sensing to investigate the effects of grazing system choice on vegetation cover in the eastern Karoo. Journal of Arid Environments 57: 381–408. BROICH M, HANSENA MC, POTAPOVA P, ADUSEI B, LINDQUIST E & STEHMANB SV 2011. Time-series analysis of multi-resolution optical imagery for quantifying forest cover loss in Sumatra and Kalimantan, Indonesia. International Journal of Applied Earth Observation and Geo-informati on 13: 277–291. DUNFORD R, MICHEL K, GAGNAGE M, PIEGAY H & TREMELO ML 2013. Potential and constraints of unmanned aerial vehicle technology for the characterization of Mediterranean Riparian Forest. International Journal of Remote Sensing 30: 4915–4935. EDIRISINGHE A, CLARK D & WAUGH D 2012.Spatio-temporal modelling of biomass of intensively grazed perennial dairy pastures using multispectral remote sensing. International Journal of Applied Earth Observation and Geoinformation16: 5–16. FAIRBANKS DHK, THOMSON MW, VINK DE, NEWBY TS, VAN DEN BERG HM & EVERARD DA 2000. The South African land-cover characteristics database: a synopsis of the landscape. South African Journal of Science 96: 69–82. GARDNER TA, BARLOW J, ARAUJO IS, ÁVILA‐PIRES TC, BONALDO AB, COSTA JE, ESPOSITO MC, FERREIRA LV, HAWES J, HERNANDEZ MI & HOOGMOED MS 2008. The cost‐effectiveness of biodiversity surveys in tropical forests. Ecology letters 11 (2): 139–150. GIESSEL, JZ 2015.2D and 3D mapping of a littoral zone with UAS and structure from motion photogrammetry. MSc Agric. Thesis, Texas A&M University: 76 p. HANSEN MC, ROY DP, LINDQUIST E, ADUSEI B, JUSTICE CO & ALTSTATT A 2008.A method for integrating MODIS and Landsat data for systematic monitoring of forest cover and change in the Congo Basin. Remote Sensing of Environment112 (5): 2495–2513. HUESCA M, MERINO-DE-MIGUEL S, GONZÁLEZ-ALONSO F, MARTINEZ S, MIGUEL CUEVAS J, & CALLE A 2013. Using AHS hyper-spectral images Grassroots to study forest vegetation recovery after a fire.International Journal of Remote Sensing 34 (11): 4025–4048. HUGENHOLTZ CH, MOORMAN BJ, RIDDELL K, & WHITEHEAD K 2012.Small unmanned aircraft systems for remote sensing and earth science research.Eos, Transactions American Geophysical Union 93 (25): 236. JAMES LF, YOUNG JA & SANDERS K 2003.A new approach to monitoring rangelands.Arid Land Research and Management 17: 319–328. JENSEN, JR 2000. Remote sensing of the environment: an earth resource perspective. Prentice Hall. JI L & PETERS AJ 2003.Assessing vegetation response to drought in the northern Great Plains using vegetation and drought indices.Remote Sensing of Environment 87 (1): 85–98. KANEKO K & NOHARA S 2014. Review of effective vegetation mapping using the UAV method. Journal of Geographic Information System 6: 733–742. KERR JT & OSTROVSKY M 2003. From space to species: Ecological applications for remote sensing. Trends in Ecology and Evolution 18 (6): 299–305. KOH LP & WICH SA 2012. Dawn of drone ecology: low-cost autonomous aerial vehicles for conservation. Tropical Conservation Science 5(2): 121–132. LALIBERTE AS, GOFORTH MA, STEELE CM & RANGO A 2011. Multispectral remote sensing from unmanned aircraft: Image processing workflows and applications for rangeland environments. Remote Sensing3 (11): 2529–2551. LALIBERTE AS, HERRICK JE, RANGO A & WINTERS C 2010.Acquisition, or thorectification, and object-based classification of Unmanned Aerial Vehicle (UAV) Imagery for rangeland monitoring.Photogrammetric Engineering & Remote Sensing 76 (6): 661–672. MISHRA NB, CREWS KA, NEETI N, MEYER T & YOUNG KR 2015. MODIS derived vegetation greenness trends in African Savanna: Deconstructing and localizing the role of changing moisture availability, fire regime and anthropogenic impact. Remote Sensing of Environment 169: 192– 204. SANNIER CAD, TAYLOR JC & PLESSIS WD 2002.Real-time monitoring of vegetation biomass with NOAA-AVHRR in Etosha National Park, Namibia, for fire risk assessment. International Journal of Remote Sensing 23 (1): 71–89. September 2016 Vol 16 No. 3