Land cover change maps for land cover classes native vegetation, alien vegetation, and non-vegetated features for 1990 and 2020, respectively.

This dataset was used to produce land cover change maps for Figure 3.4 as part of a master's thesis titled- Repeatable methods for classification of alien and native vegetation in the Montane grasslands.Three data entries are included: (1) r script- for coding and visualisation. (2) GeoTIFF with three generalised land cover types for the year 1990 (3) GeoTIFF with three generalised land cover types for the year 2020. This dataset displays three generalised land cover changes (i.e. Non-Vegetated Features, Alien vegetation, and Native vegetation) between 1990 and 2020, using a harmonised Landsat time series.Date of data collection: February 2020Location of data collection: Blyde River Canyon Conservancy and its surrounds, in Mpumalanga/Limpopo Provinces, South Africa.

本数据集用于生成图3.4所示的土地覆盖变化图，是硕士学位论文《山地草原中异域与本土植被分类的可重复方法》的一部分。数据集包含三项内容：(1) r脚本，用于编码和可视化；(2) 包含1990年三种概括性土地覆盖类型的GeoTIFF文件；(3) 包含2020年三种概括性土地覆盖类型的GeoTIFF文件。该数据集展示了1990年至2020年间三种概括性土地覆盖变化（即非植被特征、异域植被和本土植被），利用协调一致的Landsat时间序列数据。数据收集日期：2020年2月；数据收集地点：位于南非姆普马兰加/林波波省的布立德河峡谷保护区及其周边地区。