### Instruction:

Extract the cause and effect entities from the following sentence:
This requirement supports sufficient source position accuracy to enable observations by the LAD and also to provide the required localisation accuracy to the LBAS

### Assistant:

VARIABLE: observations by the LAD
CONDITION: to the LBAS
CAUSE_1: This requirement supports sufficient source position accuracy
AND: and also
EFFECT_1: to enable observations by the LAD
EFFECT_2: to provide the required localisation accuracy to the LBAS

