Test for topographic map via programmatic approach.
Topography
ETOPO1 (PD);Amante, C. and B.W. Eakins, 2009. ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis. NOAA Technical Memorandum NESDIS NGDC-24. National Geophysical Data Center, NOAA. doi:10.7289/V5C8276M.Others layers
Naturalearthdata.com (PD)
Yug