Spatial Analysis

Buffers and clips

Use Python and geopandas to answer the following question:

  • How many earthquakes have happened within 10km of the US coastline (but outside of US borders) in the year 2021?
# import modules here

# read data
# "https://earthquake.usgs.gov/fdsnws/event/1/query.geojson?starttime=2021-01-01%2000:00:00&endtime=2021-12-31%2023:59:59&minmagnitude=3.5&orderby=time-asc"
# https://raw.githubusercontent.com/mhaffner/data/master/us_states.geojson

# create maps

# transform crs

# clip

# buffer

# clip

# answer

Address the same question using data from 2022 and again using data from 2023.

Text attributes

# import pandas and seaborn

# load titanic dataset

# select where sex is equal to female

# select where sex is equal to male and age is less than 18

# select where embark_town contains 'South'

# select where embark_town contains 'South' or deck = 'G'

Buffers, clips, and text attributes

Use Python and geopandas to answer the following question: