def __init__(
self,
data=None,
names=None,
read_only=False,
api_key=None,
style=None,
config_file=None,
output_map=None,
):
if api_key is not None:
self.MAPBOX_API_KEY = api_key
else:
self.MAPBOX_API_KEY = os.getenv("MAPBOX_API_KEY")
msg = "Warning: api_key not provided and MAPBOX_API_KEY "
msg += "environment variable not set.\nMap may not display."
if self.MAPBOX_API_KEY is None:
print(msg)
if config_file is None:
self.config_file = resource_filename("rasta",
"keplergl_config.json")
else:
self.config_file = config_file
print(self.config_file)
if output_map is not None:
self.path = output_map + "_vis.html"
else:
self.path = os.path.join(tempfile.mkdtemp(), "defaultmap_vis.html")
config = self.config(style=style)
self.map = KeplerGl(config=config)
if data is not None:
self.add_data(data=data, names=names)
self.html_path = self.render(read_only=read_only)
def plot_kepler(layers, names, config=None):
"""
Produces a kepler plot with data specified in layers.
Arguments
---------
layers (list): a list of geodataframes to add as kepler data in order of top to bottom layers.
names (list) : a list of strings specifyig names of data layers in kepler.
config (dict) : A kepler config dictionary.
Returns
-------
keplergl.keplergl.KeplerGl
A kepler plot with data layers.
Examples
--------
TODO
"""
# intialize a base kepler plot
plot = KeplerGl(height=500)
index = 0
for layer in layers:
# add data layer to kepler plot
plot.add_data(data=layer, name=names[index])
# increment index
index += 1
# check if a config is provided
if config != None:
plot.config = config
return plot
def __init__(self,
data=None,
names=None,
read_only=False,
api_key=None,
style=None):
"""Visualize data using kepler.gl
Args:
data Optional[Union[List[]]]:
either None, a List of data objects, or a single data object. If
data is not None, then Visualize(data) will perform all steps,
including rendering and opening a browser.
"""
super(Visualize, self).__init__()
if api_key is not None:
self.MAPBOX_API_KEY = api_key
else:
self.MAPBOX_API_KEY = os.getenv('MAPBOX_API_KEY')
msg = 'Warning: api_key not provided and MAPBOX_API_KEY '
msg += 'environment variable not set.\nMap may not display.'
if self.MAPBOX_API_KEY is None:
print(msg)
config = self.config(style=style)
self.map = KeplerGl(config=config)
if data is not None:
self.add_data(data=data, names=names)
self.html_path = self.render(read_only=read_only)
def create_map_for_user(dict_m):
"""
Creates the map for a single user or several users in the db.
Parameters
----------
dict_m : dictionary
Dictionary containing the users gps data
Returns
----------
keplergl map
A map object containing all users points in the map. Can be printed
with print(map) or saved to file via map.save_to_html(file_name=your_file_name)
"""
try:
from keplergl import KeplerGl
map_to_print = KeplerGl()
for user in dict_m:
df_map = dict_m[user]
df_pp = pd.DataFrame(df_map, columns=["latitude", "longitude"])
map_to_print.add_data(data=df_pp, name=user)
return map_to_print
except:
print("Kepler is not instaled!")
print(
"Please install kepler if you wish to generate map visualizations."
)
def update_html(val):
config_arcs = get_arcs_config(val)
KeplerGl().save_to_html(file_name='templates/geoIF_arcs_centroids.html',
data={'geodt': df_arcs_centroids},
config=config_arcs,
read_only=True)
return open('templates/geoIF_arcs_centroids.html', 'r').read()
def update_html_routes(val):
config_routes = get_routes_config(val)
KeplerGl().save_to_html(file_name='templates/geoIF_routes.html',
data={'geodt': dg2},
config=config_routes,
read_only=True)
return open('templates/geoIF_routes.html', 'r').read()
def test():
"Test."
from keplergl import KeplerGl
height = 500
m = KeplerGl(height=height)
assert m.height == height
def __init__(self,
data=None,
names=None,
read_only=False,
api_key=None,
style=None,
config_file=None,
output_map=None):
"""Visualize data using kepler.gl
Args:
data Optional[Union[List[]]]:
either None, a List of data objects, or a single data object. If
data is not None, then Visualize(data) will perform all steps,
including rendering and opening a browser.
`config_file` provides the path of config file.
'output_map` provides the location html file, if none then will
be dumped to temporaty files.
"""
super(Visualize, self).__init__()
if api_key is not None:
self.MAPBOX_API_KEY = api_key
else:
self.MAPBOX_API_KEY = os.getenv('MAPBOX_API_KEY')
msg = 'Warning: api_key not provided and MAPBOX_API_KEY '
msg += 'environment variable not set.\nMap may not display.'
if self.MAPBOX_API_KEY is None:
print(msg)
if config_file is None:
self.config_file = resource_filename('keplergl_cli',
'keplergl_config.json')
else:
self.config_file = config_file
if output_map is not None:
self.path = output_map + '_vis.html'
else:
self.path = os.path.join(tempfile.mkdtemp(), 'defaultmap_vis.html')
config = self.config(style=style)
self.map = KeplerGl(config=config)
if data is not None:
self.add_data(data=data, names=names)
self.html_path = self.render(read_only=read_only)
def main():
column_short = sys.argv[1]
column_long = sys.argv[2]
config_file = "keplergl_config.json"
data_id = "buildings"
config = read_configuration(config_file,
label="Buildings",
data_id=data_id,
color_column=column_long)
print("Using configuration (JSON syntax):")
print(json.dumps(config, indent=2))
kepler = KeplerGl(config=config)
kepler.add_data(data=open("buildings.geojson").read(), name=data_id)
output = f"keplergl_{column_short}.html"
kepler.save_to_html(file_name=output)
name = column_long.replace("_", " ")
# Add map title and creator
with InPlace(output) as file:
for line in file:
line = line.replace(
"<title>Kepler.gl</title>",
f"<title>{name} – Campus Research Reopening Map"
" by NCSU CGA</title>",
)
line = line.replace("Kepler.gl Jupyter",
"Kepler.gl Map by NCSU CGA")
file.write(line)
def write_html(geojson_file, data_id, output_html, config, title):
"""Write Kepler.gl HTML and update its content"""
# Lazy load non-standard dependencies to play nicely in cases
# when only interface description is requested and the module
# actually does not run.
try:
# pylint: disable=import-outside-toplevel
from keplergl import KeplerGl
from in_place import InPlace
except ImportError as error:
gs.fatal(
_("Missing mandatory keplergl or in_place dependencies: {error}").
format(error=error))
# Useful to examine the resulting configuration
# print("Using configuration (JSON syntax):")
# print(json.dumps(config, indent=2))
kepler = KeplerGl(config=config)
kepler.add_data(data=open(geojson_file).read(), name=data_id)
kepler.save_to_html(file_name=output_html)
# Add map title and creator
with InPlace(output_html) as file:
for line in file:
line = line.replace(
"<title>Kepler.gl</title>",
f"<title>{title} – GRASS GIS Kepler.gl</title>",
)
line = line.replace("Kepler.gl Jupyter", title)
file.write(line)
def make_map(network):
run_vehicle_position, queue_vehicle_position, closed_link_position = extract_vehicle_locations(network)
# make gdf
queue_vehicle_position_gdf = make_gdf(queue_vehicle_position)
run_vehicle_position_gdf = make_gdf(run_vehicle_position)
closed_link_gdf = add_closed_links(closed_link_position)
# make map
with open('keplergl_config.json') as jsonfile:
map_config = json.load(jsonfile)
map_vehicles = KeplerGl(height=400, config=map_config)
# map_vehicles = KeplerGl(height=400)
map_vehicles.add_data(data=queue_vehicle_position_gdf, name='queue vehicles')
map_vehicles.add_data(data=run_vehicle_position_gdf, name='run vehicles')
map_vehicles.add_data(data=closed_link_gdf, name='closed_links')
return map_vehicles
def showTrajectoriesFromZones(origin_id, dest_id, direct):
int_shapefile = gpd.read_file(direct + "TAZ/InternalCentroidZones.shp") # change ./.... to rootdir for DB
ext_shapefile = gpd.read_file(direct + "TAZ/ExternalCentroidZones.shp") # change ./.... to rootdir for DB
df = pd.read_csv("trajectories_condensed.csv")
gdf_origins = gpd.GeoDataFrame(df, geometry=gpd.points_from_xy(df['Origin X'], df['Origin Y']))
df = pd.read_csv("trajectories_condensed.csv")
gdf_dests = gpd.GeoDataFrame(df, geometry=gpd.points_from_xy(df['Dest X'], df['Dest Y']))
int_trajectories_origins = clusterByZone(gdf_origins, int_shapefile, merge=False)
int_trajectories_dests = clusterByZone(gdf_dests, int_shapefile, merge=False)
matching_trajectories = trajectoriesFromZones(int_trajectories_origins, int_trajectories_dests, origin_id, dest_id)
df = pd.read_csv("trajectories_condensed.csv")
chosen_zones_map = KeplerGl(height=500)
int_zones = clusterByZone(gdf_origins, int_shapefile, merge=True)
chosen_zones_map.add_data(data=df, name='Trajectories')
chosen_zones_map.add_data(data=matching_trajectories, name='Matching Trajectories')
chosen_zones_map.add_data(data=int_zones, name='Internal Zones')
chosen_zones_map.save_to_html(file_name="chosen_zones_map.html")
return chosen_zones_map
def geojson(gdf, height=400, name="layer", **kwargs):
"""
Convert Geodataframe to geojson and plot it.
Parameters
----------
gdf : GeoDataframe
height : Height of the plot. default: 400
name : name of the layer. default: 'layer'
tooltip: tooltips shown in the map. eg: ['continent', 'pop_est'],
color: color of the rendered geometries eg: [255,0,0],
opacity: opacity of the rendered geometries eg: 0.1,
stroke_color: stroke color of the rendered geometries eg: [0,0,0],
stroke_thickness: stroke thickness of the rendered geometries eg: 1,
color_field: field to base the color on eg: 'pop_est',
color_scheme: color scheme for the geometries colored
based on color_field eg: 'Blues', list of available color schemes:
https://gist.github.com/jsundram/6004447#file-colorbrewer-json
color_scheme_steps: Steps available in color schemes eg: 3-9,10,11,12
Returns
-------
map : keplergl.keplergl.KeplerGl
"""
config_path = os.path.join(module_path, "config", "geojson.config")
# Set Default Layername and Height
kwargs.update({"height": height, "name": name})
if "color_field" in kwargs:
col_type = str(gdf[kwargs["color_field"]].dtype)
kwargs.update({"color_field_type": field_types[col_type]})
if "color_scheme" in kwargs:
colorbrewer_path = os.path.join(module_path, "config", "colors.json")
with open(colorbrewer_path) as f:
colorbrewer = json.load(f)
color_scheme = kwargs["color_scheme"]
steps = kwargs.setdefault("color_scheme_steps", 6)
colors = colorbrewer[color_scheme][str(steps)]
kwargs.update({"colorbrewer": colors})
with open(config_path, "r") as f:
t = Template(f.read())
config = ast.literal_eval(t.render(kwargs, id_=random_char(6)))
map_ = KeplerGl(height=height, data={name: gdf}, config=config)
return map_
# In[12]: import bokeh hv.save(baum_map, 'frankfurter_baum.html', backend='bokeh') # In[24]: # In[13]: from keplergl import KeplerGl import pandas as pd import geopandas as gpd # In[22]: map = KeplerGl(height=800) map.add_data(data=df, name="test") # mape = KeplerGl(height=500) # # In[23]: map # In[25]: config = map.config # In[29]:
class Visualize:
"""Quickly visualize data in browser over Mapbox tiles with the help of the AMAZING kepler.gl.
"""
def __init__(self,
data=None,
names=None,
read_only=False,
api_key=None,
style=None):
"""Visualize data using kepler.gl
Args:
data Optional[Union[List[]]]:
either None, a List of data objects, or a single data object. If
data is not None, then Visualize(data) will perform all steps,
including rendering and opening a browser.
"""
super(Visualize, self).__init__()
if api_key is not None:
self.MAPBOX_API_KEY = api_key
else:
self.MAPBOX_API_KEY = os.getenv('MAPBOX_API_KEY')
msg = 'Warning: api_key not provided and MAPBOX_API_KEY '
msg += 'environment variable not set.\nMap may not display.'
if self.MAPBOX_API_KEY is None:
print(msg)
config = self.config(style=style)
self.map = KeplerGl(config=config)
if data is not None:
self.add_data(data=data, names=names)
self.html_path = self.render(read_only=read_only)
def config(self, style=None):
"""Load kepler.gl config and insert Mapbox API Key"""
config_file = resource_filename('keplergl_cli', 'keplergl_config.json')
# First load config file as string, replace {MAPBOX_API_KEY} with the
# actual api key, then parse as JSON
with open(config_file) as f:
text = f.read()
text = text.replace('{MAPBOX_API_KEY}', self.MAPBOX_API_KEY)
keplergl_config = json.loads(text)
# If style_url is not None, replace existing value
standard_styles = [
'streets',
'outdoors',
'light',
'dark',
'satellite',
'satellite-streets',
]
if style is not None:
style = style.lower()
if style in standard_styles:
# Just change the name of the mapStyle.StyleType key
keplergl_config['config']['config']['mapStyle'][
'styleType'] = style
else:
# Add a new style with that url
d = {
'accessToken': self.MAPBOX_API_KEY,
'custom': True,
'id': 'custom',
'label': 'Custom map style',
'url': style
}
keplergl_config['config']['config']['mapStyle']['mapStyles'][
'custom'] = d
keplergl_config['config']['config']['mapStyle'][
'styleType'] = 'custom'
# Remove map state in the hope that it'll auto-center based on data
# keplergl_config['config']['config'].pop('mapState')
return keplergl_config['config']
def add_data(self, data, names=None):
"""Add data to kepler map
Data should be either GeoJSON or GeoDataFrame. Kepler isn't aware of the
geojson or shapely package, so if I supply an object from one of these
libraries, first convert it to a GeoJSON dict.
"""
# Make `data` iterable
if not isinstance(data, list):
data = [data]
# Make `names` iterable and of the same length as `data`
if isinstance(names, list):
# Already iterable, make sure they're the same length
msg = 'data and names are iterables of different length'
assert len(data) == len(names), msg
else:
# `names` not iterable, make sure it's the same length as `data`
name_stub = 'data' if names is None else names
names = [f'{name_stub}_{x}' for x in range(len(data))]
for datum, name in zip(data, names):
if any(isinstance(datum, c) for c in SHAPELY_GEOJSON_CLASSES):
datum = dict(mapping(datum))
self.map.add_data(data=datum, name=name)
def render(self, open_browser=True, read_only=False):
"""Export kepler.gl map to HTML file and open in Chrome
"""
# Generate path to a temporary file
path = os.path.join(tempfile.mkdtemp(), 'vis.html')
self.map.save_to_html(file_name=path, read_only=read_only)
# Open saved HTML file in new tab in default browser
webbrowser.open_new_tab('file://' + path)
return path
coordinates = np.array(
[tuple(crd.split(',')) for crd in airport_df.coordinates.tolist()])
airport_df['latitude'] = list(map(float, coordinates[:, 0]))
airport_df['longitude'] = list(map(float, coordinates[:, 1]))
airport_df.drop(labels='coordinates', axis='columns', inplace=True)
airport_df.dropna(axis='index', subset=['iata'], inplace=True)
airport_df.reset_index(drop=True, inplace=True)
airport_df
# + colab={"base_uri": "https://localhost:8080/", "height": 0} colab_type="code" executionInfo={"elapsed": 32918, "status": "ok", "timestamp": 1574653714933, "user": {"displayName": "So Negishi", "photoUrl": "", "userId": "14957100293746809516"}, "user_tz": 300} id="APOoXNf75-LT" outputId="dbb1fcc1-b527-482f-df8b-e43e5617b812"
airport_df[airport_df.iata == 'JFK']
# + colab={"base_uri": "https://localhost:8080/", "height": 0} colab_type="code" executionInfo={"elapsed": 32915, "status": "ok", "timestamp": 1574653714934, "user": {"displayName": "So Negishi", "photoUrl": "", "userId": "14957100293746809516"}, "user_tz": 300} id="tS9Pv_2K5-LV" outputId="35d38b54-d0b7-4ec0-8e82-56b8bb1df5a0"
airport_map = KeplerGl(height=900, width=800)
airport_map_data = airport_df[[
'name', 'latitude', 'longitude', 'facility_type'
]]
airport_map.add_data(
data=airport_map_data[airport_map_data.facility_type == 'large_airport'],
name='large_airports')
airport_map.add_data(
data=airport_map_data[airport_map_data.facility_type == 'medium_airport'],
name='medium_airports')
airport_map.add_data(
data=airport_map_data[airport_map_data.facility_type == 'small_airport'],
name='small_airports')
airport_map.save_to_html(file_name='./visualization/airport_map.html')
# airport_map
from datetime import datetime
from keplergl import KeplerGl
import ast
with open("df_freq.pkl", "rb") as f:
df = pickle.load(f)
df = df[["Latitude", "Longitude", "Ryear", "Cluster_ID", "Topic_ID", "freq_words"]]
df["Timestamp"] = df["Ryear"].apply(lambda x: datetime.timestamp(datetime(year=x, month=1, day=1)))
df = df.drop_duplicates()
cluster_topic_data = {}
clusters = np.unique(df["Cluster_ID"])
for cluster in clusters:
df2 = df.loc[df["Cluster_ID"] == cluster]
topicids = np.unique(df2["Topic_ID"])
cluster_topic_data[cluster] = {}
for topicid in topicids:
s = f"topic_{topicid}"
df3 = df2.loc[df2["Topic_ID"] == topicid]
cluster_topic_data[cluster][s] = df3
for cluster in clusters:
with open('./config/config_'+str(cluster)+'.txt', "r") as f:
config = f.read()
x = ast.literal_eval(config)
w = KeplerGl(data=cluster_topic_data[cluster], config=x)
file_name = f"./kepler/map_{cluster}.html"
w.save_to_html(file_name=file_name)
from keplergl import KeplerGl # df needs to contain 'latitude' and 'longitude' columns map_ = KeplerGl(height=700) map_.add_data(df, 'Data') map_.save_to_html(file_name='try.html')
def generate_map(query_results: List[QueryResult],
height: int = 500,
config: Optional[Dict] = KEPLER_DEFAULT_CONFIG,
column: Optional[Union[str, List[str]]] = None,
weights: Optional[List[int]] = None,
clusters: Optional[Union[bool, float]] = False) -> KeplerGl:
"""
Returns Kepler map combining multiple query results.
:param query_results: List of QueryResult objects
:param height: Height of the map
:param config: Kepler config dict to use for styling the map.
:param column: Name of the field or JSON column in each QueryResult to plot.
Note that if you have calculated some statistics of a JSON field in
QueryResult, the dataframe is flattened already, and you must use only
the name of the field inside the JSON. You may provide a list of names
(same length as query_results) if you wish to plot different columns
in different dataframes.
:param weights: Optional. If present, will also calculate a weighted sum
of any H3 datasets. Must have the same length as query_results. If a dataset
has no hex column, it will not be included.
:param clusters: If True, will also calculate spatial clusters and outliers for
the weighted sum. You may specify the statistical significance threshold
by specifying a float instead. The default threshold is 0.05. If weights is
not present, does nothing.
"""
config = deepcopy(config)
center = QueryResult.get_center_of_all(query_results)
zoom = QueryResult.get_zoom_of_all(query_results)
has_strings = list(
filter(lambda qr: qr.geom_type in ['MultiLineString', 'LineString'],
query_results))
if center:
config['config']['mapState'].update(**center)
if zoom:
config['config']['mapState']['zoom'] = zoom
if has_strings:
config['config']['visState']['layerBlending'] = 'additive'
map_1 = KeplerGl(height=height)
# empty the layer config, add point or hex layer, depending on presence of hex column
config["config"]["visState"]["layers"] = []
for i, qr in enumerate(query_results, start=1):
if not qr.is_empty:
name = qr.name if qr.name is not None else f'data_{i}'
map_1.add_data(data=qr.gdf, name=name)
hex_column = next(
(col for col in qr.gdf.columns if col.startswith("hex")),
False)
if hex_column:
# add hex layer
hex_layer_config = deepcopy(KEPLER_DEFAULT_HEX_LAYER_CONFIG)
hex_layer_config["id"] = f"{hex_column}_{name}"
hex_layer_config["config"]["dataId"] = name
hex_layer_config["config"]["label"] = f"{hex_column}_{name}"
hex_layer_config["config"]["columns"]["hex_id"] = hex_column
# Also column that the user wishes to plot may change
if column:
# Allow plotting different columns for different queries, or same column for all
data_column = column if isinstance(column,
str) else column[i - 1]
hex_layer_config["visualChannels"]["colorField"][
"name"] = data_column
if qr.gdf[data_column].dtype == "float64":
hex_layer_config["visualChannels"]["colorField"][
"type"] = "real"
elif qr.gdf[data_column].dtype == "int64":
hex_layer_config["visualChannels"]["colorField"][
"type"] = "integer"
config["config"]["visState"]["layers"].append(hex_layer_config)
else:
# add point layer for raw data
layer_config = deepcopy(KEPLER_DEFAULT_LAYER_CONFIG)
layer_config["id"] = name
layer_config["config"]["dataId"] = name
layer_config["config"]["label"] = name
config["config"]["visState"]["layers"].append(layer_config)
# Generate a new queryresult summing the hex layers if weights are present
if weights:
if isinstance(column, str):
column = [column] * len(weights)
sum_layer = generate_sum_layer(query_results, column, weights)
name = sum_layer.name
map_1.add_data(data=sum_layer.gdf, name=name)
hex_column = next(
(col for col in sum_layer.gdf.columns if col.startswith("hex")),
False)
# Hide the individual layers if sum is displayed
for layer_config in config["config"]["visState"]["layers"]:
layer_config["config"]["isVisible"] = False
# add hex layer
hex_layer_config = deepcopy(KEPLER_DEFAULT_HEX_LAYER_CONFIG)
hex_layer_config["id"] = name
hex_layer_config["config"]["dataId"] = name
hex_layer_config["config"]["label"] = name
hex_layer_config["config"]["columns"]["hex_id"] = hex_column
hex_layer_config["visualChannels"]["colorField"]["name"] = name
hex_layer_config["visualChannels"]["colorField"]["type"] = "real"
config["config"]["visState"]["layers"].append(hex_layer_config)
if clusters:
if isinstance(clusters, float):
cluster_gdf = generate_clusters(gdf=sum_layer.gdf,
col="sum",
alpha=clusters)
else:
cluster_gdf = generate_clusters(gdf=sum_layer.gdf, col="sum")
name = 'clusters'
map_1.add_data(data=cluster_gdf, name=name)
hex_column = next(
(col for col in cluster_gdf.columns if col.startswith("hex")),
False)
# add cluster layer
cluster_layer_config = deepcopy(
KEPLER_DEFAULT_CLUSTER_LAYER_CONFIG)
cluster_layer_config["id"] = name
cluster_layer_config["config"]["dataId"] = name
cluster_layer_config["config"]["label"] = name
cluster_layer_config["config"]["columns"]["hex_id"] = hex_column
cluster_layer_config["config"]["isVisible"] = False
config["config"]["visState"]["layers"].append(cluster_layer_config)
# filter cluster layer so that only statistically significant clusters
# are displayed by default
config["config"]["visState"]["filters"].append(
KEPLER_DEFAULT_CLUSTER_FILTER_CONFIG)
map_1.config = config
return map_1
def generate_vis():
config = {
"version": "v1",
"config": {
"visState": {
"filters": [],
"layers": [
{
"id": "rfnq31gn",
"type": "grid",
"config": {
"dataId": "income",
"label": "Point",
"color": [
255,
203,
153
],
"columns": {
"lat": "Lat",
"lng": "Lon"
},
"isVisible": True,
"visConfig": {
"opacity": 0.89,
"worldUnitSize": 15,
"colorRange": {
"name": "Global Warming",
"type": "sequential",
"category": "Uber",
"colors": [
"#5A1846",
"#900C3F",
"#C70039",
"#E3611C",
"#F1920E",
"#FFC300"
]
},
"coverage": 1,
"sizeRange": [
0,
1000
],
"percentile": [
0,
100
],
"elevationPercentile": [
0,
100
],
"elevationScale": 5,
"colorAggregation": "average",
"sizeAggregation": "average",
"enable3d": True
},
"hidden": False,
"textLabel": [
{
"field": None,
"color": [
255,
255,
255
],
"size": 18,
"offset": [
0,
0
],
"anchor": "start",
"alignment": "center"
}
]
},
"visualChannels": {
"colorField": {
"name": "Median",
"type": "integer"
},
"colorScale": "quantile",
"sizeField": {
"name": "Median",
"type": "integer"
},
"sizeScale": "linear"
}
}
],
"interactionConfig": {
"tooltip": {
"fieldsToShow": {
"97ap1ofch": [
{
"name": "id",
"format": None
},
{
"name": "State_Code",
"format": None
},
{
"name": "State_Name",
"format": None
},
{
"name": "State_ab",
"format": None
},
{
"name": "County",
"format": None
}
]
},
"compareMode": False,
"compareType": "absolute",
"enabled": True
},
"brush": {
"size": 0.5,
"enabled": False
},
"geocoder": {
"enabled": False
},
"coordinate": {
"enabled": False
}
},
"layerBlending": "normal",
"splitMaps": [],
"animationConfig": {
"currentTime": None,
"speed": 1
}
},
"mapState": {
"bearing": 24,
"dragRotate": True,
"latitude": 30.067203168518454,
"longitude": -128.1037388392268,
"pitch": 50,
"zoom": 3.379836309981588,
"isSplit": False
},
"mapStyle": {
"styleType": "dark",
"topLayerGroups": {},
"visibleLayerGroups": {
"label": True,
"road": True,
"border": False,
"building": True,
"water": True,
"land": True,
"3d building": False
},
"threeDBuildingColor": [
9.665468314072013,
17.18305478057247,
31.1442867897876
],
"mapStyles": {}
}
}
}
m = KeplerGl()
m.config = config
m.add_data(data=import_data(), name="income")
m.save_to_html(file_name="index.html")
import geopandas as gpd
# ========================= Data Prep =========================
# Pre-processed shapefile data and corresponding state information combined
merged_dict = pd.read_csv('nws_shapefile_translated.csv')
# data courtesy of https://mappingpoliceviolence.org/
mvp_raw = pd.read_csv("2013-2019 Police Killings_june05.csv")
mvp_raw = mvp_raw.rename(columns={'State':'STATE'})
# merge the recorded deaths dataset with the pre-processed shapefile data
kepler_mvp_df = pd.merge(mvp_raw,merged_dict, on=['STATE','County'])
kepler_mvp_df = kepler_mvp_df.dropna(subset=["Victim's name"])
kepler_mvp_df = kepler_mvp_df.rename(columns={'Date of Incident (month/day/year)':'datetime'})
kepler_mvp_df = kepler_mvp_df.sort_values(by="datetime")
kepler_mvp_df[‘datetime’] = kepler_mvp_df[‘datetime’].astype(str) + ‘ 0:00’
# ========================= Map Generation =========================
from keplergl import KeplerGl
mvp_map = KeplerGl(height=1000, data={'police actions that resulted in death': kepler_mvp_df})
# modify the map settings as you desire until you have your final map.
# This saves our current map configuration as current_config
current_config = mvp_map.config
#Thats it! Kepler.gl makes it really easy to build complex detailed 3D maps.
"pk.eyJ1IjoianVzdHN0YW4iLCJhIjoiY2tlc3hncWJ4MWh3cTJ4cXY5ZmsxdmoyYiJ9.LHycdQ3Il_MDxeW8JfiNWw",
"custom": True,
"icon":
"https://api.mapbox.com/styles/v1/mapbox/satellite-streets-v11/static/-122.3391,37.7922,9,0,0/400x300?access_token=pk.eyJ1IjoianVzdHN0YW4iLCJhIjoiY2tlc3hncWJ4MWh3cTJ4cXY5ZmsxdmoyYiJ9.LHycdQ3Il_MDxeW8JfiNWw&logo=false&attribution=false",
"id": "satellite-streets",
"label": "Mapbox Satellite Streets",
"url": "mapbox://styles/mapbox/satellite-streets-v11"
}
}
}
}
}
## 1st
df = pd.read_csv("data/olist_orders_geo.csv")
map_1 = KeplerGl(height=600, width=800, data={"data_1": df}, config=config)
map_1.add_data(data=df, name='data_1')
map_1.data
print(df.head())
gdf = gpd.GeoDataFrame(df,
geometry=gpd.points_from_xy(df.cust_lng, df.cust_lat))
viz = Visualize(gdf, api_key=MAPBOX_API_KEY)
viz.render(open_browser=True, read_only=False)
map_1.save_to_html(data={'data_1': df},
config=config,
file_name='olist-order-geo-config.html')
def create_map(self, filename='airport_map'):
flight_map = KeplerGl(height=500, width=800)
flight_feature_collection = {
'type': 'FeatureCollection',
'features': self.flight_list
}
large_airport_feature_collection = {
'type':
'FeatureCollection',
'features': [
airport for airport in self.airport_list
if airport['properties']['facility_type'] == 'large_airport'
]
}
medium_airport_feature_collection = {
'type':
'FeatureCollection',
'features': [
airport for airport in self.airport_list
if airport['properties']['facility_type'] == 'medium_airport'
]
}
small_airport_feature_collection = {
'type':
'FeatureCollection',
'features': [
airport for airport in self.airport_list
if airport['properties']['facility_type'] == 'small_airport'
]
}
flight_map.add_data(data=flight_feature_collection, name='flights')
flight_map.add_data(data=large_airport_feature_collection,
name='large_airports')
flight_map.add_data(data=medium_airport_feature_collection,
name='medium_airports')
flight_map.add_data(data=small_airport_feature_collection,
name='small_airports')
flight_map.save_to_html(file_name=f'{filename}.html')
return flight_map
import pandas as pd
import os
from six.moves import urllib
import pandas as pd # importing the Pandas Library as 'pd'
from keplergl import KeplerGl # importing KeplerGl
import geopandas as gpd # importing geopandas as 'gpd'
# datasheet
dataset = pd.read_csv("poluition_map.csv",
encoding='utf8',
delimiter=',',
engine='python')
dataset.head()
#Create a basemap
map = KeplerGl(height=600, width=800)
# Create a geodataframe
gdf = gpd.GeoDataFrame(dataset,
geometry=gpd.points_from_xy(dataset.latitude,
dataset.longitude))
#make sure that your latitude and longitude are named as they are in your csv
map.add_data(data=gdf, name="IQA") # add geoenabled dataframe to map
map.save_to_html(file_name='GeoViz.html')
map
"styleType":
"dark",
"topLayerGroups": {},
"visibleLayerGroups": {
"label": True,
"road": True,
"border": False,
"building": True,
"water": True,
"land": True,
"3d building": False
},
"threeDBuildingColor":
[9.665468314072013, 17.18305478057247, 31.1442867897876],
"mapStyles": {}
}
}
}
# COMMAND ----------
# DBTITLE 1,Plot Data
from keplergl import KeplerGl
m1 = KeplerGl(config=plot1_conf)
m1.add_data(data=total_spend_pd[["id", "spend", "wkt"]], name="spend")
displayKepler(m1, 1000)
# COMMAND ----------
class RastaKepler(Visualize):
"""Inheriting from the `Visualize` and adding option to pass the output
map to save map at custom location alongisde the option to pass
a custom config file.
"""
def __init__(
self,
data=None,
names=None,
read_only=False,
api_key=None,
style=None,
config_file=None,
output_map=None,
):
if api_key is not None:
self.MAPBOX_API_KEY = api_key
else:
self.MAPBOX_API_KEY = os.getenv("MAPBOX_API_KEY")
msg = "Warning: api_key not provided and MAPBOX_API_KEY "
msg += "environment variable not set.\nMap may not display."
if self.MAPBOX_API_KEY is None:
print(msg)
if config_file is None:
self.config_file = resource_filename("rasta",
"keplergl_config.json")
else:
self.config_file = config_file
print(self.config_file)
if output_map is not None:
self.path = output_map + "_vis.html"
else:
self.path = os.path.join(tempfile.mkdtemp(), "defaultmap_vis.html")
config = self.config(style=style)
self.map = KeplerGl(config=config)
if data is not None:
self.add_data(data=data, names=names)
self.html_path = self.render(read_only=read_only)
def config(self, style=None):
"""Load kepler.gl config and insert Mapbox API Key"""
# config_file = resource_filename('keplergl_cli', 'keplergl_config.json')
# First load config file as string, replace {MAPBOX_API_KEY} with the
# actual api key, then parse as JSON
with open(self.config_file) as f:
text = f.read()
text = text.replace("{MAPBOX_API_KEY}", self.MAPBOX_API_KEY)
keplergl_config = json.loads(text)
# If style_url is not None, replace existing value
standard_styles = [
"streets",
"outdoors",
"light",
"dark",
"satellite",
"satellite-streets",
]
if style is not None:
style = style.lower()
if style in standard_styles:
# Just change the name of the mapStyle.StyleType key
keplergl_config["config"]["config"]["mapStyle"][
"styleType"] = style
else:
# Add a new style with that url
d = {
"accessToken": self.MAPBOX_API_KEY,
"custom": True,
"id": "custom",
"label": "Custom map style",
"url": style,
}
keplergl_config["config"]["config"]["mapStyle"]["mapStyles"][
"custom"] = d
keplergl_config["config"]["config"]["mapStyle"][
"styleType"] = "custom"
# Remove map state in the hope that it'll auto-center based on data
# keplergl_config['config']['config'].pop('mapState')
return keplergl_config["config"]
def render(self, open_browser=True, read_only=False):
"""Export kepler.gl map to HTML file and open in Chrome"""
self.map.save_to_html(file_name=self.path, read_only=read_only)
# Open saved HTML file in new tab in default browser
if open_browser:
webbrowser.open_new_tab("file://" + self.path)
return self.path
import config
import configparser
import pandas as pd #importing the Pandas Library as 'pd'
from keplergl_cli import Visualize #importing KeplerGl
from keplergl import KeplerGl
import geopandas as gpd #importing geopandas as 'gpd'
#add mapbox API key
MAPBOX_API_KEY = config.MAPBOX_API
df = pd.read_csv("data/olist_orders_geo.csv")
print(df.head())
map_1 = KeplerGl(height=600, width=800)
map_1.add_data(data=df, name='data_1')
map_1.data
print(df.head())
gdf = gpd.GeoDataFrame(df,
geometry=gpd.points_from_xy(df.cust_lng, df.cust_lat))
viz = Visualize(gdf, api_key=MAPBOX_API_KEY)
viz.render(open_browser=True, read_only=False)
map_1.save_to_html(data={'data_1': df}, file_name='olist-order-geo.html')
from keplergl import KeplerGl map1 = KeplerGl(height=600) map1.add_data(data=df) map1
# Concatenate all districts into one dataframe
output_district = gpd.GeoDataFrame(pd.concat(district_map, ignore_index=True)).reset_index()\
.rename(columns={'index': 'district'})
# Simplify geometry
output_district['geometry'] = output_district['geometry'].simplify(
tolerance=GEOM_SIMPLIFICATION)
# Concatenate all provinces into one dataframe
province_map = gpd.GeoDataFrame(pd.concat(province_map, ignore_index=True))
# Concatenate all provinces into one dataframe
municipality_map = gpd.GeoDataFrame(
pd.concat(municipality_map, ignore_index=True))
# Feature Engineer dataframe
# Create maps
KeplerGl(height=800, width=1000).save_to_html(
{
'district': output_district,
'province': province_map,
'municipality': municipality_map
},
file_name=base_path.joinpath(
'maps', f'districts-spain-simplification-{GEOM_SIMPLIFICATION}.html'),
center_map=True)
# Output districts to excel
output_district = output_district.drop('geometry', axis=1)
pd.DataFrame(output_district).to_excel('assembled_districts_spain.xlsm',
index=False)
def plot_map_station_with_kepler(station_control, station_id=None):
"""
Affiche une cartographie de l'agglomération de Bordeaux avec toutes les stations Vcub et leurs états
provenant des algorithmes (normal, inactive et anomaly).
Si "station_id" est indiqué, alors la cartographie est focus sur la lat / lon de station (Numéro)
Parameters
----------
data : pd.DataFrame
En provenance de station_control.csv (vcub_watcher)
station_id : Int [opt]
Numéro de station que l'on souhaite voir (en focus) sur la cartographie.
Returns
-------
map_kepler : Graphique
Examples
--------
map_kepler = plot_map_station_with_kepler(data=station_control, station_id=6)
"""
# Global config plot
config_global = {
"version": "v1",
"config": {
"visState": {
"filters": [],
"layers": [
{
"id": "fmdzqhw",
"type": "point",
"config": {
"dataId": "data_1",
"label": "Station Vcub",
"color": [
18,
147,
154
],
"columns": {
"lat": "lat",
"lng": "lon",
"altitude": None
},
"isVisible": True,
"visConfig": {
"radius": 12,
"fixedRadius": False,
"opacity": 0.8,
"outline": False,
"thickness": 2,
"strokeColor": None,
"colorRange": {
"name": "Custom Palette",
"type": "custom",
"category": "Custom",
"colors": [
"#696A6A",
"#6DDE75",
"#EB4D50",
"#5E9BE6"
]
},
"strokeColorRange": {
"name": "Global Warming",
"type": "sequential",
"category": "Uber",
"colors": [
"#5A1846",
"#900C3F",
"#C70039",
"#E3611C",
"#F1920E",
"#FFC300"
]
},
"radiusRange": [
0,
50
],
"filled": True
},
"hidden": False,
"textLabel": [
{
"field": None,
"color": [
255,
255,
255
],
"size": 18,
"offset": [
0,
0
],
"anchor": "start",
"alignment": "center"
}
]
},
"visualChannels": {
"colorField": {
"name": "etat_id_sort",
"type": "integer"
},
"colorScale": "ordinal",
"strokeColorField": None,
"strokeColorScale": "quantile",
"sizeField": None,
"sizeScale": "linear"
}
}
],
"interactionConfig": {
"tooltip": {
"fieldsToShow": {
"data_1": [
{
"name": "station_id",
"format": None
},
{
"name": "NOM",
"format": None
},
{
"name": "etat",
"format": None
},
{
"name": "available_bikes",
"format": None
},
{
"name": "anomaly_since_str",
"format": None
}
]
},
"compareMode": True,
"compareType": "absolute",
"enabled": True
},
"brush": {
"size": 0.5,
"enabled": False
},
"geocoder": {
"enabled": False
},
"coordinate": {
"enabled": False
}
},
"layerBlending": "normal",
"splitMaps": [],
"animationConfig": {
"currentTime": None,
"speed": 1
}
},
"mapState": {
"bearing": 0,
"dragRotate": False,
"latitude": 44.85169239146265,
"longitude": -0.5868239240658858,
"pitch": 0,
"zoom": 11.452871077625481,
"isSplit": False
},
"mapStyle": {
"styleType": "muted",
"topLayerGroups": {
"water": False
},
"visibleLayerGroups": {
"label": True,
"road": True,
"border": False,
"building": True,
"water": True,
"land": True,
"3d building": False
},
"threeDBuildingColor": [
137,
137,
137
],
"mapStyles": {}
}
}
}
# Preprocess avant graphique
station_control['etat'] = 'normal'
# Non monitoré
station_control.loc[station_control['mean_activity'] < THRESHOLD_PROFILE_STATION,
'etat'] = 'non surveillée'
# En anoamlie (HS prediction)
station_control.loc[station_control['is_anomaly'] == 1, 'etat'] = 'anomaly'
# Inactive
station_control.loc[station_control['is_inactive'] == 1, 'etat'] = 'inactive'
# Transform date to string
try:
station_control['anomaly_since_str'] = \
station_control['anomaly_since'].dt.strftime(date_format='%Y-%m-%d %H:%M')
except KeyError:
# Pour vcub_watcher intégration
# https://github.com/armgilles/vcub_keeper/issues/49#issuecomment-822504771
station_control['anomaly_since_str'] = \
station_control['En anomalie depuis'].dt.strftime(date_format='%Y-%m-%d %H:%M')
# Drop date for Kepler
station_control = station_control.drop(['last_date_anomaly', 'anomaly_since'], axis=1)
# Add fake stations to have every type of etat (anomaly / normal / inactive
# & non surveillée) to match with fill color in plot
fake_station_every_etat = \
[[990, 0.4, 1, 0, 35, 60.9616624, -39.1527227, 'Station fake anomaly',
'anomaly', '2021-04-07 09:00'],
[991, 0.42, 1, 0, 21, 60.9616624, -39.1527227, 'Station fake normal',
'normal', '-'],
[992, 0.36, 0, 1, 22, 60.9616624, -39.1527227, 'Station fake inactive',
'inactive', '-'],
[993, 0.0, 0, 0, 22, 60.9616624, -39.1527227, 'Station non surveillée',
'non surveillée', '-']]
fake_station_every_etat_df = pd.DataFrame(fake_station_every_etat, columns=station_control.columns)
station_control = pd.concat([station_control, fake_station_every_etat_df])
# Sorting DataFrame to fill color in correct order
etat_id_sort = {'non surveillée': 0,
'normal': 1,
'anomaly': 2,
'inactive': 3}
station_control['etat_id_sort'] = station_control['etat'].map(etat_id_sort)
station_control = station_control.sort_values('etat_id_sort')
# Param plot with a given station_id
if station_id is not None:
# On centre le graphique sur la lat / lon de la station
center_lat = \
station_control[station_control['station_id'] == station_id]['lat'].values[0]
center_lon = \
station_control[station_control['station_id'] == station_id]['lon'].values[0]
config_global['config']['mapState']['latitude'] = center_lat
config_global['config']['mapState']['longitude'] = center_lon
config_global['config']['mapState']['zoom'] = 15.3
config_global['config']['mapState']['bearing'] = 24
config_global['config']['mapState']['dragRotate'] = True
config_global['config']['mapState']['pitch'] = 54
# Building 3D
config_global['config']['mapStyle']['visibleLayerGroups']['3d building'] = True
# file_name = 'keplergl_map_station.html'
else:
# file_name = 'keplergl_map_global.html'
pass
# Load kepler.gl with map data and config
map_kepler = KeplerGl(height=400, data={"data_1": station_control}, config=config_global)
# Export
# map_kepler.save_to_html(file_name=file_name) # No more export
return map_kepler
