sgl2020 0.1.1

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.

Installation

# 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.

Disclaimers

Regarding the authorization scope of data, please strictly follow the instructions of the original repo regarding the Data Sharing Agreement