In the use of natural protection environment, the application of big data technology, especially the data type and content involved, is increasing. In the use of natural protection environment, we must fully consider the potential risks contained in data, liberate from the traditional environmental use model, and develop more advanced production and life styles and service models. Therefore, it is necessary to improve the concept and method of natural protection and environmental utilization, so as to achieve optimal decision-making on ecological space utilization, living behavior, environmental quality and many other aspects under the condition of big data. Therefore, this paper analyzes environmental sensitive factors, implements the most scientific scheme, fundamentally pays attention to the association between data elements in the natural protection system, establishes and improves the data analysis model and data development and utilization mechanism, and improves the utilization level of natural protection environment.