GHS-BUILT-V R2023A - GHS built-up volume grids derived from joint assessment of Sentinel2, Landsat, and global DEM data, multitemporal (1975-2030)

The spatial raster dataset depicts the distribution of the built-up (BU) volume estimates between 1975 and 2030 in 5 years intervals and two functional use components a) the total BU volume and b) the non-residential (NRES) BU volume. The data is made by projection of the assessment of the average building height in the year 2018 (GHS_BUILT_H_ANBH_E2018_GLOBE_R2023A_54009_100_V1_0) assumed as constant in the 100m resolution cell, to the multitemporal built-up surface estimates (GHS-BUILT-S_GLOBE_R2023A, GHS-BUILT-S_NRES_GLOBE_R2023A).

本空间栅格数据集呈现了1975年至2030年每5年间隔的建成区（Built-up, BU）体积估算值分布，包含两类功能用途组分：a) 总建成区体积，以及b) 非住宅（Non-residential, NRES）建成区体积。该数据集通过将2018年平均建筑高度评估数据（GHS_BUILT_H_ANBH_E2018_GLOBE_R2023A_54009_100_V1_0）假设为在100米分辨率栅格单元中保持恒定，并投影至多时序建成区表面估算数据（GHS-BUILT-S_GLOBE_R2023A、GHS-BUILT-S_NRES_GLOBE_R2023A）生成。