Terrain Layer Example¶

3D terrain visualization using deck.gl TerrainLayer with elevation tiles.

In [ ]:

# %pip install anymap-ts

# %pip install anymap-ts

In [ ]:

from anymap_ts import DeckGLMap

from anymap_ts import DeckGLMap

Create a 3D terrain map¶

In [ ]:

# Terrain-RGB elevation data URL template
TERRAIN_URL = "https://s3.amazonaws.com/elevation-tiles-prod/terrarium/{z}/{x}/{y}.png"

# Satellite imagery for texture
TEXTURE_URL = "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}"

m = DeckGLMap(center=[-119.5, 37.7], zoom=10, pitch=60, bearing=30)  # Yosemite area
m.add_basemap("CartoDB.DarkMatter")

m.add_terrain_layer(
    elevation_data=TERRAIN_URL,
    texture=TEXTURE_URL,
    elevation_decoder={
        "rScaler": 256,
        "gScaler": 1,
        "bScaler": 1 / 256,
        "offset": -32768,
    },
    mesh_max_error=4,
    opacity=1.0,
)
m

# Terrain-RGB elevation data URL template TERRAIN_URL = "https://s3.amazonaws.com/elevation-tiles-prod/terrarium/{z}/{x}/{y}.png" # Satellite imagery for texture TEXTURE_URL = "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}" m = DeckGLMap(center=[-119.5, 37.7], zoom=10, pitch=60, bearing=30) # Yosemite area m.add_basemap("CartoDB.DarkMatter") m.add_terrain_layer( elevation_data=TERRAIN_URL, texture=TEXTURE_URL, elevation_decoder={ "rScaler": 256, "gScaler": 1, "bScaler": 1 / 256, "offset": -32768, }, mesh_max_error=4, opacity=1.0, ) m

Export to HTML¶

In [ ]:

m.to_html("terrain_layer_example.html")

m.to_html("terrain_layer_example.html")