Created
June 25, 2024 18:21
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Breitbandatlas Query
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import json | |
import math | |
import requests | |
from pyproj import Transformer | |
def __create_rough_circle_polygon(center, diameter=10, num_vertices=60): | |
""" | |
Create a rough circular polygon with a given diameter centered at the given coordinate. | |
:param center: A dictionary with 'x' and 'y' keys representing the center coordinate. | |
:param diameter: Diameter of the circle (default is 10 meters). | |
:param num_vertices: Number of vertices for the polygon (default is 60). | |
:return: A list of coordinates representing the vertices of the polygon. | |
""" | |
radius = diameter / 2.0 | |
angle_step = 2 * math.pi / num_vertices | |
polygon = [] | |
for i in range(num_vertices): | |
angle = i * angle_step | |
x = center[0] + radius * math.cos(angle) | |
y = center[1] + radius * math.sin(angle) | |
polygon.append([x, y]) | |
return polygon | |
def __netzda_mig_state(poly): | |
params = { | |
"f": "json", | |
"resultOffset": "0", | |
"resultRecordCount": "200", | |
"where": "1=1", | |
"geometry": json.dumps({"rings": [poly]}), | |
"outFields": "*", | |
"outSR": "4326", | |
"spatialRel": "esriSpatialRelIntersects", | |
} | |
headers = {"referer": "https://webclient.eks.production.netzda-mig.org/"} | |
url = "https://buergerplattform-prod1.production.netzda-mig.org/server/rest/services/Hosted/mobilfunk_008/FeatureServer/0/query" | |
ret = requests.get( | |
url, | |
params=params, | |
headers=headers, | |
) | |
ret_json = ret.json() | |
return ret_json["features"] | |
# ic(ret.json()) | |
def get_netzabdeckung(coords: [float, float]): | |
transformer = Transformer.from_crs(4326, 25832) | |
coords_25832 = transformer.transform(*coords) | |
poly = __create_rough_circle_polygon(coords_25832) | |
return __netzda_mig_state(poly) | |
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