Singapore contour data available from the Singapore government here:
https://data.gov.sg/dataset/national-map-line
Already a fairly flat land area, Singapore has continued to flatten its land area further. Opentopomaps has some old features (hills) that no longer exist and should be reflected easily using the government open source data available for Singapore.
Singapore contour data available from the Singapore government here:
https://data.gov.sg/dataset/national-map-line
Already a fairly flat land area, Singapore has continued to flatten its land area further. Opentopomaps has some old features (hills) that no longer exist and should be reflected easily using the government open source data available for Singapore.