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- Match Nearest Coordinates In Python Provide Code Please House No House 1 House 2 House Coord 145 03552300 1 (231.88 KiB) Viewed 14 times
house_coord = [(145.03552300005, -37.80042), (145.158,
-37.81172)]
nearest_station = ["0", "0"]
distance = ["0", "0"]
data = {"House": house_no, "Longitude, Latitude":house_coord,
"station": nearest_station,
"distance": distance}
house = pd.DataFrame(data)
train_station_id = ["001", "002", "003", "004"]
lat_station = ["-37.820099201166606","-37.839106569914904",
"-37.821485232678235", "-37.884380634492565"]
long_station = ["145.1498012900773", "144.87597859808383",
"145.03651736595447", "144.9943229877339"]
data_station = {"Station_id": train_station, "Latitude":
lat_station,
"Longitude": long_station}
station = pd.DataFrame(data_station)
Python. Match nearest coordinates and distance 2 data frames are given, one about houses, and the other about train stations: import pandas as pd. house no ["House_1", "House_2"] train station_id = ["001", "002", "003", "004"] house_coord= [(145.03552300005, -37.80042), (145.158, -37.81172)] nearest station = ["0","0"] lat station ["-37.820099201166606","-37.839106569914904" "-37.821485232678235", "-37.884380634492565"] distance ["0","0"] long station = [145.1498012900773", "144.87597859808383", 145.03651736595447", "144.9943229877339"] data = {"House": house_no, "Longitude, Latitude": house_coord, "station": nearest station, data station = {"Station_id": train station, "latitude": lat station, "Longitude": long station) "distance": distance} pd.DataFrame (data) house house station = pd.DataFrame(data_station) station Station_id Latitude Longitude House Longitude, Latitude station distance 0 Station 1 -37.820099201166606 145.1498012900773 0 House 1 (145.03552300005, -37.80042) 0 0 1 Station 2 -37.839106569914904 144.87597859808383 1 House 2 (145.158, -37.81172) 0 0 2 Station 3 -37.821485232678235 145.03651736595447 3 Station 4 -37.884380634492565 144.9943229877339 ■ Station_id: Train station id ▪ House: house number ▪ Longitude, Latitude: Coordinates of corresponding house ▪ Latitude: Latitude of corresponding station ■ Station: Nearest train station (default is 0) ▪ Longitude: Longitude of corresponding station ▪ Distance: Nearest train station distance (default is 0) Task 1: Populate the station column in house data frame with the nearest Station_id. ■ For each house in the house data frame, use their coordinates to find the nearest train station using the coordinates from the station data frame. Task 2: Populate the distance column in house data frame with the calculated distance of the nearest train station as derived from Task 1. ▪ Distances are to be derived from their respective coordinates using the Haversine Distance. ▪ Distance output in kilometres, with 8 digits after the decimal Notes: o Any libraries within python are allowed o Pay attention to the data types in the data frames o Haversine Distance is to be used to calculate distance. The values in the sample output is only a sample - actual values may differ slightly. Sample Output: (Note that output values may not need to exactly match sample) House Longitude, Latitude station distance 0 House_1 (145.03552300005, -37.80042) 3 2.34502421 1 House 2 (145.158, -37.81172) 1 1.18530003