WZone: Zones of Armed Conflicts

Update (2024-7-26): The dataset is updated to UCDPGED 24.1. The updated dataset includes; - Conflict zones in 2022 and 2023. WZone is a dataset of conflict zones. The conflict zones are created from the UCDPGED event data (version 24.1) with a machine learning method, so-called a one-class support vector machine, which is detailed here. The technical details, such as hyper-parameter selection, are also detailed in the appendix of the article. The dataset is available in the ESRI Shapefile format for each conflict dyad at a daily level. A Youtube video is also available at here. There is a separate zip file for each year (1989-2023). Each zip file contains shape files (365 or 366 files; daily). The shape files have three columns; "dyad_id" (new dyad IDs in the UCDPGED), "conf_id" (new conflict IDs in the UCDPGED) and "date" (date of the conflict zone). The static.zip contains time-invariant estimates of conflict zones and their lower and upper confidence intervals. Finally, ged_summary.csv provides basic information of each conflict dyad, which can be merged to the conflict zone data by using dyad_id variable. For details of the variables in the summary data, refer to the codebook of the UCDPGED.