Last Updated : March 8, 2018

Find an easier route! -You can now easily create an elevation profile on web map.-

2018-03-08: GSI has released new functions of its web map, “GSI Maps” (
Creating an elevation profile will be just a few clicks away.You can easily create your original colored relief maps, too. 

Press Release in Japanese

Example of an elevation profile around the Imperial Palace (along the black color line). Many people enjoy walking or running around the outside of the Imperial Palace, which is one of the most popular jogging course in Tokyo.