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1. Top results related to how to create weather map in python

   • How to use zipcodes to create map plot in python

     Top Answer

     Answered Sep 21, 2021 · 2 votes

     turns out plotly is best suited for me

     import pandas as pdimport pandas_bokehimport matplotlib.pyplot as pltimport pgeocodeimport geopandas as gpdfrom shapely.geometry import Pointfrom geopandas import GeoDataFramepandas_bokeh.output_notebook()import plotly.graph_objects as gonomi = pgeocode.Nominatim('us')edf = pd.read_csv('myFile.tsv', sep='\t',header=None, index_col=False ,names=['colC','zipcode','count'])edf['Latitude'] = (nomi.query_postal_code(edf['zipcode'].tolist()).latitude)edf['Longitude'] = (nomi.query_postal_code(edf['zipcode'].tolist()).longitude)fig = go.Figure(data=go.Scattergeo( lon = edf['Longitude'], lat = edf['Latitude'], text = edf['colC'], mode = 'markers', marker_color = edf['count'], ))fig.update_layout( title = 'colC Distribution', geo_scope='usa', )fig.show()

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     1/5

   • How to create a heat map in python that ranges from green to red?

     Top Answer

     Answered Jul 07, 2016 · 8 votes

     you can create your own using a LinearSegmentedColormap

     . I like to set the red and green channels to something less than 1.0 at the upper and lower limits so the colours aren't too bright (here I used 0.8). Adjust that to suit your taste.

     See the custom_cmap example on the matplotlib website for further details.

     Here's an working example:

     import matplotlib.pyplot as pltimport matplotlib.colors as colorsimport numpy as np# This dictionary defines the colormapcdict = {'red': ((0.0, 0.0, 0.0), # no red at 0 (0.5, 1.0, 1.0), # all channels set to 1.0 at 0.5 to create white (1.0, 0.8, 0.8)), # set to 0.8 so its not too bright at 1 'green': ((0.0, 0.8, 0.8), # set to 0.8 so its not too bright at 0 (0.5, 1.0, 1.0), # all channels set to 1.0 at 0.5 to create white (1.0, 0.0, 0.0)), # no green at 1 'blue': ((0.0, 0.0, 0.0), # no blue at 0 (0.5, 1.0, 1.0), # all channels set to 1.0 at 0.5 to create white (1.0, 0.0, 0.0)) # no blue at 1 }# Create the colormap using the dictionaryGnRd = colors.LinearSegmentedColormap('GnRd', cdict)# Make a figure and axesfig,ax = plt.subplots(1)# Some fake data in the range -3 to 3dummydata = np.random.rand(5,5)*6.-3.# Plot the fake datap=ax.pcolormesh(dummydata,cmap=GnRd,vmin=-3,vmax=3)# Make a colorbarfig.colorbar(p,ax=ax)plt.show()

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     2/5

   • How to create colour map from 3 arrays in python

     Top Answer

     Answered Nov 21, 2016 · 0 votes

     You cannot use imshow to set x and y coordinates, and color as 3rd. It is to show a matrix image, where there are X*Y values, and all these values represent color. Perhaps you want to use scatter. E.g. you can try:

     import matplotlib.pyplot as pltt1 = [0,1,2,3]t2 = [0, 10, 20, 30]v = [0.5, 0.5, 0.8, 0.8]plt.scatter(t1, t2, c=v, cmap='Greens')plt.colorbar()plt.show()

     You can check which colormap is most suitable for you.

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     3/5

   • How to change the attributes of cv2.StereoBM_create for depth map in OpenCV Python

     Top Answer

     Answered May 16, 2017 · 4 votes

     I guess you did not rectify the images which is fundamental for stereo matching. You should first calibrate your stereo system (if you took them with mobile phone every image pair you take will have a different transform, the two cameras need to have always the same transformation between each other) and then rectify the images, in that way they are projected onto the same plane, then the stereo match algorithm looks for correspondences in the other image on the same rows.

     Check in the docs for stereoRectify(), you will see some images as example of the rectification process.

     By the way there is another python example based on SemiGlboal Block Matching algorithm in opencv/samples/python/stereo_match.py.

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     4/5

   • How to specify arguments in map in Python?

     Top Answer

     Answered Oct 30, 2012 · 6 votes

     map itself does not directly provide a way to do that. However, you can do it by using functools.partial to pre-specify the static argument:

     >>> def add(x, y):... return x+y>>> map(functools.partial(add, y=10), [1, 2, 3])[11, 12, 13]

     However, as @jamylak suggested in a comment, there's little reason to do this. If you don't want to store the result, just do a regular for loop:

     for item in [1, 2, 3]: add(item, 10)-

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     5/5

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2. www.freecodecamp.org › news › how-to-build-a-geoHow to Build a Weather Forecasting System in Python using Tkinter

   www.freecodecamp.org › news › how-to-build-a-geo

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   Apr 4, 2023 · import tkinter as tk root = tk.Tk() root.title("Weather Forecasting App") root.geometry("400x200") input_label = tk.Label(root, text="Enter city or IP address:") input_label.pack() input_field = tk.Entry(root) input_field.pack() submit_button = tk.Button(root, text="Get Weather", command=get_weather) submit_button.pack() location_button = tk ...

3. www.geeksforgeeks.org › create-a-gui-for-weatherCreate a GUI for Weather Forecast using ... - GeeksforGeeks

   www.geeksforgeeks.org › create-a-gui-for-weather

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   Feb 14, 2024 · Create a GUI for Weather Forecast using openweathermap API in Python - GeeksforGeeks. Last Updated : 14 Feb, 2024. Prerequisites: Find current weather of any city using openweathermap API. The idea of this article is to provide a simple GUI application to users to get the current temperature of any city they wish to see.

4. People also ask

   How to build a weather app using Python & OpenWeatherMap API?

   • By following these steps, you can build a simple weather app that retrieves weather data for a given city using Python and OpenWeatherMap API. Save the Python file as “weather_app.py”. Now, with our weather app in place, we can test the application. Run the following command in the terminal. Enter a city name when prompted and hit Enter.

   How to Build a Simple Weather App in Python with ... - Medium

   medium.com/@rekalantar/how-to-build-a-simple-weather-app-in-python-with-openweathermap-api-447a2dd27898

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   What is a weather app in Python?

   • This app will allow users to input a city name and display the location’s current temperature, humidity, and weather description. By the end of this tutorial, you’ll have a functional weather app and a better understanding of how to work with APIs in Python. Before we begin, make sure you have the following installed on your system:

   Build a Simple Weather App in Python Using OpenWeatherMap API

   beapython.dev/2023/03/18/build-a-simple-weather-app-in-python-using-openweathermap-api/

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   What are the features of a weather forecast app?

   • The features of this application will be that this will be a real-time weather forecast app that returns the current temperature, maximum and minimum temperature, humidity, latitude, and longitude coordinates of the searched city, current date, and time. It can also change its theme according to the time of day.

   Create a GUI for Weather Forecast using openweathermap ... - Geeksfor…

   www.geeksforgeeks.org/create-a-gui-for-weather-forecast-using-openweathermap-api-in-python/

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   What are weather and climate maps in Plotly?

   • Weather and climate maps in Plotly add a new layer to the interrogation of our atmosphere. When it comes to weather maps, Plotly’s point of difference comes in its ability to hover-over and interact with specific data points on the fly, instead of looking at a legend and ‘ballparking’ a value.

   How to Create 2D and 3D Interactive Weather Maps in Python and R - …

   medium.com/plotly/how-to-create-2d-and-3d-interactive-weather-maps-in-python-and-r-77ddd53cca8

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5. medium.com › plotly › how-to-create-2d-and-3dHow to Create 2D and 3D Interactive Weather Maps in Python ...

   medium.com › plotly › how-to-create-2d-and-3d

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   Mar 5, 2018 · Weather and climate maps in Plotly add a new layer to the interrogation of our atmosphere. When it comes to these maps, Plotly’s point of difference comes in its ability to hover-over and...

   • Author: Plotly

6. www.youtube.com › watchCreate a Weather App with Python & OpenWeatherMap ... - YouTube

   www.youtube.com › watch

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   10:34

   © 2024 Google LLC. Welcome to the Python Weather App tutorial! In this quick and easy 10-minute guide, you'll learn how to build a weather app using Python and the OpenWeatherM...

   • Views: 3.5K
   • Author: Python Learning Squad

7. medium.com › @rekalantar › how-to-build-a-simpleHow to Build a Simple Weather App in Python with ... - Medium

   medium.com › @rekalantar › how-to-build-a-simple

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   • Sign up for OpenWeatherMap API.
   • Install the Requests module. The Requests module will be used to make HTTP requests to OpenWeatherMap API, so you will need to install it before proceeding.
   • Import the Requests module and API key. Now that we have installed the Requests module and generated our API key, we can start coding. Open a new Python file in your favorite code editor and import the Requests module
   • Build the weather app. Now that we have imported the Requests module and stored our API key, we can start building our weather app. The app will prompt the user for a city name and use the Requests module to access weather data for that city.

8. beapython.dev › 2023/03/18 › build-a-simple-weatherBuild a Simple Weather App in Python Using OpenWeatherMap API

   beapython.dev › 2023/03/18 › build-a-simple-weather

   Mar 18, 2023 · In this tutorial, we'll create a simple weather app in Python that fetches real-time weather data from the OpenWeatherMap API. This app will allow users to input a city name and display the location's current temperature, humidity, and weather description.

9. www.youtube.com › watchCreate Weather Forecast App Using Python | Weather API ...

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   1:30:02

   In this video we are going to make a weather forecasting app using python. It is a completely gui tkinter project. We will use the Open Weather Map API to get the data. Weather api...

   • Views: 68.9K
   • Author: Parvat Computer Technology