Retirement: Azure Maps Creator Service APIs V2 & 2023-03-01-preview will be retired on September 30, 2025

If you already have GeoJSON data you can directly add that to Azure Maps as that's the primary data type it uses. As a quick test, drop your geojson file onto this map: https://samples.azuremaps.com/?search=drag&sample=drag-and-drop-geojson-file-onto-map

Assuming that works, you would then want to do the following:

• Import the geojson data into a DataSource (either use the importFromUrl function on a DataSource instance, or download with fetch).
• Once you have the data in the data source, you can create rendering layers to display the data on the map and customize how it looks. You can also use filters to limit what data is displayed. You will likely want to update the filter via a button and have it filter based on floor level.

I recommend taking a look at these resources:

• https://learn.microsoft.com/en-us/azure/azure-maps/create-data-source-web-sdk
• https://samples.azuremaps.com/?search=&sample=data-driven-bubble-layer-styling
• https://samples.azuremaps.com/?search=&sample=polygon-labels---symbol-layer
• https://samples.azuremaps.com/?search=&sample=custom-symbol-image-icon

One of the main functions Creator did was convert the GeoJSON data into vector tiles, but that isn't really needed in most cases. The reason Creator did this was to support a global set of indoor maps. If you had millions of buildings you want to be able to fly between on the map, vector tiles is a good method of delivering that data. However, this is overkill for majority of scenarios since most of the time you only want to see a single building or campus of buildings at a time, and that data usually isn't that large, so directly loading that into the map via GeoJSON works just fine.