Visualizing Agricultural Field Boundaries From Fields of the World¶

This notebook demonstrates how to visualize agricultural field boundaries from the Fields of the World. The dataset is stored in PMTiles format and hosted on data.source.coop.

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# %pip install anymap-ts

# %pip install anymap-ts

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from anymap_ts import Map

from anymap_ts import Map

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m = Map(center=[17.8616, 48.1005], zoom=11)
m.add_basemap("Esri.WorldImagery", before_id=m.get_first_symbol_id())

style = {
    "layers": [
        {
            "id": "Field Polygon",
            "source": "example_source",
            "source-layer": "ftw-sources",
            "type": "fill",
            "paint": {
                "fill-color": [
                    "case",
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 0],
                    "#FF5733",  # Color for last digit 0
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 1],
                    "#33FF57",  # Color for last digit 1
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 2],
                    "#3357FF",  # Color for last digit 2
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 3],
                    "#FF33A1",  # Color for last digit 3
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 4],
                    "#FF8C33",  # Color for last digit 4
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 5],
                    "#33FFF6",  # Color for last digit 5
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 6],
                    "#A833FF",  # Color for last digit 6
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 7],
                    "#FF333D",  # Color for last digit 7
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 8],
                    "#33FFBD",  # Color for last digit 8
                    ["==", ["%", ["to-number", ["get", "id"]], 10], 9],
                    "#FF9933",  # Color for last digit 9
                    "#FF0000",  # Fallback color if no match
                ],
                "fill-opacity": 0.5,
            },
        },
        {
            "id": "Field Outline",
            "source": "example_source",
            "source-layer": "ftw-sources",
            "type": "line",
            "paint": {"line-color": "#ffffff", "line-width": 1, "line-opacity": 1},
        },
    ],
}
url = "https://data.source.coop/kerner-lab/fields-of-the-world/ftw-sources.pmtiles"
m.add_pmtiles_layer(url, style=style, popup="all")
m

m = Map(center=[17.8616, 48.1005], zoom=11) m.add_basemap("Esri.WorldImagery", before_id=m.get_first_symbol_id()) style = { "layers": [ { "id": "Field Polygon", "source": "example_source", "source-layer": "ftw-sources", "type": "fill", "paint": { "fill-color": [ "case", ["==", ["%", ["to-number", ["get", "id"]], 10], 0], "#FF5733", # Color for last digit 0 ["==", ["%", ["to-number", ["get", "id"]], 10], 1], "#33FF57", # Color for last digit 1 ["==", ["%", ["to-number", ["get", "id"]], 10], 2], "#3357FF", # Color for last digit 2 ["==", ["%", ["to-number", ["get", "id"]], 10], 3], "#FF33A1", # Color for last digit 3 ["==", ["%", ["to-number", ["get", "id"]], 10], 4], "#FF8C33", # Color for last digit 4 ["==", ["%", ["to-number", ["get", "id"]], 10], 5], "#33FFF6", # Color for last digit 5 ["==", ["%", ["to-number", ["get", "id"]], 10], 6], "#A833FF", # Color for last digit 6 ["==", ["%", ["to-number", ["get", "id"]], 10], 7], "#FF333D", # Color for last digit 7 ["==", ["%", ["to-number", ["get", "id"]], 10], 8], "#33FFBD", # Color for last digit 8 ["==", ["%", ["to-number", ["get", "id"]], 10], 9], "#FF9933", # Color for last digit 9 "#FF0000", # Fallback color if no match ], "fill-opacity": 0.5, }, }, { "id": "Field Outline", "source": "example_source", "source-layer": "ftw-sources", "type": "line", "paint": {"line-color": "#ffffff", "line-width": 1, "line-opacity": 1}, }, ], } url = "https://data.source.coop/kerner-lab/fields-of-the-world/ftw-sources.pmtiles" m.add_pmtiles_layer(url, style=style, popup="all") m