sgl2020 0.1.0

Data Wrapper for SGL2020 Aeromagnetic Survey

sgl2020

Data wrapper for SGL2020 aeromagnetic survey.

Features

• Automatic dataset file download and caching.
• Support multiple ways to select line data, such as selecting all lines, all lines for specific flights, line range, etc.
• Provide flight and sensor descriptions to help understand the structure and content of the dataset.

Install

# stable
pip install sgl2020
# nightly
pip install git+https://github.com/dorian-li/sgl2020.git

Usage Cases

Fetch Data

• Typical usage

  from sgl2020 import Sgl2020
  
  surv_d = (
      Sgl2020()
      .line([1002.02, 1002.20])
      .source(
          [
              "ins_pitch",
              "ins_roll",
              "ins_yaw",
              "mag_1_c",
              "mag_5_uc",
              "flux_b_x",
              "flux_b_y",
              "flux_b_z",
          ]
      )
      .take()
  ) # Dict[line, DataFrame]
  

• Select lines

  # The following usage can be combined with each other
  # Select all lines of all flight in dataset
  Sgl2020().line(["*.*"])
  # Select all lines in flight 1002
  Sgl2020().line(["1002.*"])
  # Select line 1002.02
  Sgl2020().line(["1002.02"])
  # Or use float
  Sgl2020().line([1002.02])
  # Select more lines
  Sgl2020().line([1002.02, 1002.20])
  # Select line range
  Sgl2020().line(["1002.01-1002.05"])
  

• The specific line and source can be found in Sgl2020.describe()

Description

• Show all source infomation

  Sgl2020.describe("sensor")
  

• Show infomation of flight 1002

  Sgl2020.describe("1002")
  # or use integer
  Sgl2020.describe(1002)
  

• Show all flight infomation

  Sgl2020.describe("flight")
  

Thanks

Sincerely thank the MagNav.jl team for their publicly available resources.