index
- Data Stores¶
The index
submodule provides efficient storage containers for
preprocessed OSM data.
Node Location Storage¶
Node location can be cached in a LocationTable
. There are different
implementations available which should be choosen according to the size of
data and whether or not the cache should be permanent. See the Osmium manual
for a detailed explaination. The compiled in types can be listed with the
map_types
function, new storages can be created with create_map
.