Curvature in seismic data is not directly used in project planning and scheduling. Curvature is a seismic attribute that helps geophysicists and geologists understand the shape and geometry of geological structures beneath the earth's surface. It's useful for:

• Identifying faults and fractures: Curvature anomalies can pinpoint areas where faults and fractures are present, which can be important for understanding reservoir properties and potential risks during drilling.
• Mapping geological structures: Curvature helps delineate folds, domes, and other structures that can influence the distribution of hydrocarbons or other resources.
• Understanding reservoir continuity: Curvature can be used to map the extent and continuity of reservoir layers.

However, this information is then used indirectly in project planning and scheduling:

• Drilling planning: By understanding the location and orientation of faults and fractures, drilling engineers can plan well trajectories to avoid or minimize risks.
• Reservoir modeling: Curvature data is used to create more accurate geological models, which are crucial for estimating reservoir size and productivity.
• Production planning: Understanding the shape and continuity of reservoirs helps in optimizing production strategies.

Therefore, while curvature itself is not directly used in project planning and scheduling, the geological insights it provides are essential for making informed decisions during those processes.