Inconsistency And Differences Among Fire Datasets From FDNY

Hello Friends,

I am interested in exploring the data on the fires that have happened in NYC for different spatiotemporal analysis. I came across the following datasets from the open data platforms:

[Fire Incident Dispatch Data from NYC open data](https://data.cityofnewyork.us/Public-Safety/Fire-Incident-Dispatch-Data/8m42-w767/about\_data)

[Incidents Responded to by Fire Companies (NYFIR)](https://data.cityofnewyork.us/Public-Safety/Incidents-Responded-to-by-Fire-Companies/tm6d-hbzd/about\_data)

[NFIR](https://fema.hub.arcgis.com/search?collection=dataset&tags=nfirs)

What I noticed is that there is a lot of inconsistencies across these datasets, and the volume of the data dramatically decreases from dispatch to NYFIR an NFIR.
Please share your experiences how you guys handle this datasets for more granular analysis.