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Filter coords whether they are in Switzerland
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#!/usr/bin/env python | |
import csv | |
import sys | |
import os | |
import mercantile | |
DELIMITER = os.getenv('DELIMITER', ' ') | |
def calculate_center(x, y, zoom): | |
bounds = mercantile.bounds(x, y, zoom) | |
height = bounds.north - bounds.south | |
width = bounds.east - bounds.west | |
center = (bounds.north + height / 2, bounds.west + width / 2) | |
return center | |
if __name__ == '__main__': | |
reader = csv.reader(sys.stdin, delimiter=DELIMITER) | |
writer = csv.writer(sys.stdout, delimiter=DELIMITER) | |
for row in reader: | |
zoom = int(row[0]) | |
x = int(row[1]) | |
y = int(row[2]) | |
requests = int(row[3]) | |
center = calculate_center(x, y, zoom) | |
writer.writerow([zoom, x, y, requests] + list(center)) |
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#!/usr/bin/env python | |
""" | |
Filter out all points in Switzerland | |
""" | |
import csv | |
import sys | |
import os | |
from decimal import * | |
DELIMITER = os.getenv('DELIMITER', ' ') | |
NORTH = Decimal('47.9922193487799') | |
WEST = Decimal('5.99235534667969') | |
EAST = Decimal('11.1243438720703') | |
SOUTH = Decimal('45.6769214851596') | |
def in_switzerland(coords): | |
lat, lng = coords | |
return lat < NORTH and lat > SOUTH and lng > WEST and lng < EAST | |
if __name__ == '__main__': | |
reader = csv.reader(sys.stdin, delimiter=DELIMITER) | |
writer = csv.writer(sys.stdout, delimiter=DELIMITER) | |
for row in reader: | |
requests = int(row[0]) | |
lat = Decimal(row[1]) | |
lng = Decimal(row[2]) | |
if in_switzerland((lat, lng)): | |
writer.writerow([requests, lat, lng]) |
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