Abstract
An inequality in access to healthcare exists globally, preventing many people from living long, healthy lives. Availability is an important component of access and is often used to inform healthcare policy. However, our ability to measure availability is impacted by the completeness of geographical datasets, in particular road and path datasets. This paper presents a novel sensitivity analysis whereby the completeness of a volunteered road and path dataset is incrementally downgraded and the change in distance to healthcare measured. In doing so we hope to answer “how much data is ‘enough’?” to enable reliable estimations of healthcare availability.
| Original language | English |
|---|---|
| Title of host publication | 30th Annual Geographical Information Science Research UK (GISRUK), Liverpool, United Kingdom |
| DOIs | |
| Publication status | Published - 1 Apr 2022 |
Keywords
- Volunteered geographic information
- mapping inequalities
- access
- healthcare