thampiman

# Install library using: pip install reverse_geocoder
import reverse_geocoder as rg
coordinates = (51.5214588,-0.1729636), (9.936033, 76.259952), (37.38605,-122.08385)
result = rg.search(coordinates)

"""
Output will be a list of dicts:
    [{'name': 'Bayswater', 
      'cc': 'GB', 
      'lat': '51.51116',

thampiman

import json
from shapely.geometry import shape, Point

def load_geojson(filename):
    """Function to load GeoJSON"""
    with open(filename) as f:
        js = json.loads(f)
        return js

def reverse_geocode(point, js):

thampiman

import geopandas as gpd
df = gpd.read_file('<geojson_filename.geojson>')
df.plot()

thampiman

import spray.json._
import com.esri.core.geometry.Point
import com.esri.core.geometry.OperatorContains
import com.esri.core.geometry.Geometry.GeometryAccelerationDegree
import com.esri.core.geometry.SpatialReference
import com.cloudera.science.geojson._
import com.cloudera.science.geojson.GeoJsonProtocol._

class ReverseGeocoder() extends java.io.Serializable {
    // First load the GeoJSON data as a String

thampiman

@Override
public void onLocationChanged(Location location) {
  double lat = location.getLatitude();
  double lon = location.getLongitude();
  float accuracy = location.getAccuracy();
  
  // Perform operations on latitude, longitude and accuracy
  ...
}

thampiman

%% Author: Ajay Thampi
%% Problem: 3.25

% Modulation Process
Fc = 20;                        % carrier frequency of 20 kHz
Fs = 160;                       % sampling rate of 160 samples per ms
Fm = 0.4;                       % modulating frequency of 0.4 kHz
t = 0:1/Fs:10;                  % t of 10 seconds
c = cos(2*pi*Fc*t);             % carrier signal
m = cos(2*pi*Fm*t);             % modulating signal

thampiman

%% Author: Ajay Thampi
%% Problem: 3.25

% Modulation Process
Fc = 20;                        % carrier frequency of 20 kHz
Fs = 160;                       % sampling rate of 160 samples per ms
Fm = 0.4;                       % modulating frequency of 0.4 kHz
t = 0:1/Fs:10;                  % t of 10 seconds
c = cos(2*pi*Fc*t);             % carrier signal
m = cos(2*pi*Fm*t);             % modulating signal