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maptran3d

Modern Fortran 3D coordinate conversions for geospace ecef enu eci

https://github.com/geospace-code/maptran3d

Science Score: 54.0%

This score indicates how likely this project is to be science-related based on various indicators:

  • ✓
    CITATION.cff file
    Found CITATION.cff file
  • ✓
    codemeta.json file
    Found codemeta.json file
  • ✓
    .zenodo.json file
    Found .zenodo.json file
  • ○
    DOI references
  • ✓
    Academic publication links
    Links to: zenodo.org
  • ○
    Committers with academic emails
  • ○
    Institutional organization owner
  • ○
    JOSS paper metadata
  • ○
    Scientific vocabulary similarity
    Low similarity (5.9%) to scientific vocabulary

Keywords

coordinate-conversions coordinate-transformation fortran2018 geodesy modern-fortran
Last synced: 4 months ago · JSON representation ·

Repository

Modern Fortran 3D coordinate conversions for geospace ecef enu eci

Basic Info
  • Host: GitHub
  • Owner: geospace-code
  • License: bsd-2-clause
  • Language: Fortran
  • Default Branch: main
  • Homepage:
  • Size: 155 KB
Statistics
  • Stars: 15
  • Watchers: 4
  • Forks: 3
  • Open Issues: 0
  • Releases: 11
Topics
coordinate-conversions coordinate-transformation fortran2018 geodesy modern-fortran
Created over 7 years ago · Last pushed about 3 years ago
Metadata Files
Readme License Citation Codemeta

README.md

Maptran 3D

DOI Actions Status

Modern Fortran 3D coordinate conversions for geospace ecef enu eci. Similar to Python PyMap3D and Matlab Matmap3d.

Default real precision is double precision (64 bit).

sh cmake -B build cmake --build build

Set 32-bit real by:

sh cmake -B build -Drealbits=32 cmake --build build

which produces build/libmaptran.a or similar.

The modern Fortran API is simple like PyMap3D and Matlab Mapping Toolbox. elemental procedures are used throughout to enable seamless support of scalar or array coordinate inputs.

```fortran use maptran

call geodetic2ecef(lat,lon,alt, x,y,z) call geodetic2aer(lat,lon,alt, observerlat, observerlon, observer_alt) ```

Functions

Popular mapping toolbox functions ported to Fortran include the following, where the source coordinate system (before the "2") is converted to the desired coordinate system:

aer2ecef aer2enu aer2geodetic aer2ned ecef2aer ecef2enu ecef2enuv ecef2geodetic ecef2ned ecef2nedv enu2aer enu2ecef enu2geodetic geodetic2aer geodetic2ecef geodetic2enu geodetic2ned ned2aer ned2ecef ned2geodetic azel2radec radec2azel lookAtSpheroid

Abbreviations:

Caveats

  • Atmospheric effects neglected in all functions.
  • Planetary perturbations and nutation etc. not fully considered.

Owner

  • Name: Geospace code
  • Login: geospace-code
  • Kind: organization
  • Location: 1 au

GNSS and other geospace analysis programs

Citation (CITATION.cff) 

cff-version: 1.2.0
authors:
  - family-names: Hirsch
    given-names: Michael
    orcid: https://orcid.org/0000-0002-1637-6526
title: maptran3d
doi: 10.5281/zenodo.4589680
date-released: 2021-11-21

CodeMeta (codemeta.json) 

{
  "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
  "@type": "SoftwareSourceCode",
  "license": "https://spdx.org/licenses/BSD-2-Clause",
  "codeRepository": "https://github.com/geospace-code/maptran3d",
  "contIntegration": "https://github.com/geospace-code/maptran3d/actions",
  "dateModified": "2021-11-21",
  "downloadUrl": "https://github.com/geospace-code/maptran3d/releases",
  "issueTracker": "https://github.com/geospace-code/maptran3d/issues",
  "name": "maptran3d",
  "identifier": "10.5281/zenodo.4589680",
  "description": "Fortran coordinate transforms and geodesy",
  "applicationCategory": "geodesy",
  "developmentStatus": "active",
  "keywords": [
    "geodesy",
    "mapping"
  ],
  "programmingLanguage": [
    "Fortran"
  ],
  "author": [
    {
      "@type": "Person",
      "@id": "https://orcid.org/0000-0002-1637-6526",
      "givenName": "Michael",
      "familyName": "Hirsch"
    }
  ]
}

GitHub Events

Total
  • Watch event: 1
Last Year
  • Watch event: 1

Committers

Last synced: 5 months ago

All Time
  • Total Commits: 76
  • Total Committers: 1
  • Avg Commits per committer: 76.0
  • Development Distribution Score (DDS): 0.0
Past Year
  • Commits: 0
  • Committers: 0
  • Avg Commits per committer: 0.0
  • Development Distribution Score (DDS): 0.0
Top Committers
Name Email Commits
Michael Hirsch, Ph.D s****n 76

Issues and Pull Requests

Last synced: 5 months ago

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  • Total pull requests: 0
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  • Total pull request authors: 0
  • Average comments per issue: 0
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
  • Bot pull requests: 0
Past Year
  • Issues: 0
  • Pull requests: 0
  • Average time to close issues: N/A
  • Average time to close pull requests: N/A
  • Issue authors: 0
  • Pull request authors: 0
  • Average comments per issue: 0
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
  • Bot pull requests: 0
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