41.1 Data Types
The APEX_SPATIAL package uses the following data types.
t_srid
subtype t_srid is number;
c_no_reference_system
c_no_reference_system constant t_srid := null;
c_wgs_84
c_wgs_84 constant t_srid := 4326; -- World Geodetic System, EPSG:4326
Parent topic: APEX_SPATIAL