The problem with the Hong Kong map in Mingpao…
Although CoastalDEM aims to improve on SRTM at global and national scales, results need to be interpreted with caution when it comes to individual cities like Hong Kong which has densely clustered tall buildings in coastal areas.
For Hong Kong we believe that CoastalDEM materially overestimates the impact of SLR by 2050, assuming they’re using the local projection for SLR.
唔明,篇文話明報用 CoastalDEM 會有Material over-estimation on the true impact,唔係話張圖係錯判咩