### Instruction:

Extract the cause and effect entities from the following sentence:
The ground segment shall construct a global asteroid map and a global Digital Elevation Model with a 1-m spatial resolution (TBC) of the whole asteroid during the GCP phase primarily based on the navigation sensor information

### Assistant:

KEYWORD: during
VARIABLE: The ground segment
CONDITION: primarily based on the navigation sensor information
AND: and
NOT_RELEVANT: (TBC)
EFFECT_1: The ground segment shall construct a global asteroid map
EFFECT_2: of the whole asteroid
CAUSE_1: the GCP phase
EFFECT_3: primarily based on the navigation sensor information

