block16.cs

// step 2: bin the longitude
var pipeline2 = pipeline.Append(context.Transforms.NormalizeBinning(
        inputColumnName: "Longitude",
        outputColumnName: "BinnedLongitude",
        maximumBinCount: 10
    ))

    // step 3: bin the latitude
    .Append(context.Transforms.NormalizeBinning(
        inputColumnName: "Latitude",
        outputColumnName: "BinnedLatitude",
        maximumBinCount: 10
    ));