colormap_name for MosaicJSON

[giswqs]

Is it possible to set the colormap_name param for MosaicJSON? The following script can render a MosaicJSON as a gray-scale image. However, when the colormap_map is set, the tile layer does not show up.

import requests
from folium import Map, TileLayer

titiler_endpoint = "https://titiler.xyz"  

r = requests.get(
    f"{titiler_endpoint}/mosaicjson/tilejson.json",
    params={
        "url": "https://fldpln.blob.core.windows.net/maps/spring.json.gz",
        # 'colormap_name': "blues"
    }
).json()
print(r)

m = Map(
    location=(36.8608, -94.8152),
    zoom_start=13
)

tiles = TileLayer(
    tiles=r["tiles"][0],
    min_zoom=r["minzoom"],
    max_zoom=r["maxzoom"],
    opacity=1,
    attr="NOAA Esri"
)

tiles.add_to(m)
m

[vincentsarago]

sorry @giswqs I moved this to discussion because there is no bug here.

I think you're issue is you need to add a rescale parameter to rescale the data from 0 to 255.

[giswqs]

Awesome! Many thanks for the prompt response.