Assessing land use and land cover changes and agricultural farmland expansions in Gambella Region, Ethiopia, using Landsat 5 and Sentinel 2a multispectral data

利用Landsat 5和Sentinel 2a多光谱数据评估埃塞俄比亚甘贝拉地区的土地利用和土地覆盖变化以及农业用地扩张情况