I want to create a heatmap in relation with a CityMap.
A example of my dataset is:
data = {{GeoPosition[{52.4221, 4.79205}],
0.000972465}, {GeoPosition[{52.4264, 4.84578}],
0.0010099}, {GeoPosition[{52.4177, 4.82724}],
0.00112501}, {GeoPosition[{52.4214, 4.88542}],
0.0177381}, {GeoPosition[{52.4205,
4.87914}], -0.0298788}, {GeoPosition[{52.4291, 4.85623}],
0.00296465}, {GeoPosition[{52.4291, 4.85623}],
0.00217909}, {GeoPosition[{52.4198,
4.88569}], -0.000724821}, {GeoPosition[{52.4208,
4.88559}], -0.00372882}, {GeoPosition[{52.42, 4.85725}],
0.0016284}, {GeoPosition[{52.42, 4.85725}],
0.00107895}, {GeoPosition[{52.42, 4.85725}],
0.0013905}, {GeoPosition[{52.4234, 4.88412}],
0.000964795}, {GeoPosition[{52.4236, 4.88547}],
0.000709201}, {GeoPosition[{52.4228, 4.88614}],
0.00030988}, {GeoPosition[{52.418,
4.88252}], -0.000596178}, {GeoPosition[{52.4192,
4.88384}], -0.000621033}, {GeoPosition[{52.4183,
4.88494}], -0.000895842}, {GeoPosition[{52.417,
4.88418}], -0.000822613}, {GeoPosition[{52.4177, 4.87921}],
0.000309823}, {GeoPosition[{52.4378, 4.86506}],
0.00184676}, {GeoPosition[{52.4378, 4.86506}],
0.00188428}, {GeoPosition[{52.4196,
4.88231}], -0.000894745}, {GeoPosition[{52.4188,
4.88161}], -0.000619265}, {GeoPosition[{52.422, 4.88651}],
0.00151762}, {GeoPosition[{52.4197, 4.88069}], 0.00505053}}
In this data I have the Latitude and Longitude and a value. This value can be positive or negative. This is important because the legend must show the reader how to interpretate the values (the values are water highs in a city like Amsterdam).
My approach is like
data1=WeightedData[data[[All, 1]], data[[All, 2]]]
GeoSmoothHistogram[data1, PlotLegends -> Placed[Automatic, Below],
GeoScaleBar -> "Metric", Mesh -> 6, MeshStyle -> {Red, Dotted},
GeoRange -> {{52.2967, 52.4214}, {4.7696, 5.0190}},
ImageSize -> 1000]
When I use WeightedData in combination with negative values, I get an error (Mathematica 12.0). Who has a suggestion to create this citymap?
