I am trying to calculate access to public health facilities and I want to ensure that the buffering or spatial analysis of this would be reasonable for me to calculate accessibility as the cluster points are not in their original positions.;
When using data from the Demographic and Health Surveys (DHS) program, it's common for cluster GPS points to be displaced to protect respondent confidentiality, which is a standard practice to safeguard the privacy and security of survey participants. To work with approximate cluster points, you can use a technique called "cluster displacement" or "random displacement." Here's how you can calculate approximate cluster points:
Always refer to the specific DHS documentation for guidance on the displacement methods and ranges used for a particular dataset. The exact method and range may vary between different DHS surveys, so it's crucial to follow the guidelines provided to ensure accurate and ethical use of the data.
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