South African Land Cover 2018 Class D Natural Vegetation Resampled to a 1km Grid

Raster-based land cover dataset representing the full South African landscape for the full year 2018. Derived from 20m Sentinel 2 imagery acquired between 01 January 2018 and 31 December 2018. Land cover information classes based on new Gazetted land cover standards and legend content used in 2013-14 national land cover data. All land cover and land-use classes generated using automated modelling procedures for full operational repeatability and change detection. Class 2–4,8–13,24 of the 2018 South African National land cover dataset was clustered to derive South African land cover 2018 Class D Natural Vegetation for the current product and resampled to a 1000 x 1000m grid resolution Albers Equal Area map projection +proj=aea +lat_1=-22 +lat_2=-38 +lat_0=-30 +lon_0=25 +x_0=1400000 +y_0=1300000 +datum=WGS84 +units=m +no_defs

搜集汇总

背景与挑战

背景概述

该数据集是2018年南非土地覆盖的栅格数据，专注于自然植被类别（Class D），由Sentinel 2影像衍生并重采样至1公里网格分辨率。它基于国家土地覆盖标准，用于碳汇分析和变化检测，覆盖南非全境，采用阿尔伯斯等积投影。