Calculate the area inside of any GeoJSON geometry. This is a port of Mapbox's geojson-area for Python

Related tags

Geolocationarea
Overview

geojson-area

https://travis-ci.org/scisco/area.svg?branch=master

Calculate the area inside of any GeoJSON geometry. This is a port of Mapbox's geojson-area for Python.

Installation

$ pip install area

Usage

Simply pass a geojson string or python dictionary to the area function and get the area.

>>> from area import area
>>> obj = {'type':'Polygon','coordinates':[[[-180,-90],[-180,90],[180,90],[180,-90],[-180,-90]]]}
>>> area(obj)
511207893395811.06

Test

$ python test.py

Credit

You might also like...
This GUI app was created to show the detailed information about the weather in any city selected by user
This GUI app was created to show the detailed information about the weather in any city selected by user

WeatherApp Content Brief description Tools Features Hotkeys How it works Screenshots Ways to improve the project Installation Brief description This G

This is a simple python code to get IP address and its location using python

IP address & Location finder @DEV/ED : Pavan Ananth Sharma Dependencies: ip2geotools Note: use pip install ip2geotools to install this in your termin

GeoIP Legacy Python API

MaxMind GeoIP Legacy Python Extension API Requirements Python 2.5+ or 3.3+ GeoIP Legacy C Library 1.4.7 or greater Installation With pip: $ pip instal

Geocoding library for Python.

geopy geopy is a Python client for several popular geocoding web services. geopy makes it easy for Python developers to locate the coordinates of addr

Python Data. Leaflet.js Maps.

folium Python Data, Leaflet.js Maps folium builds on the data wrangling strengths of the Python ecosystem and the mapping strengths of the Leaflet.js

Python tools for geographic data
Python tools for geographic data

GeoPandas Python tools for geographic data Introduction GeoPandas is a project to add support for geographic data to pandas objects. It currently impl

Python interface to PROJ (cartographic projections and coordinate transformations library)
Python interface to PROJ (cartographic projections and coordinate transformations library)

pyproj Python interface to PROJ (cartographic projections and coordinate transformations library). Documentation Stable: http://pyproj4.github.io/pypr

Documentation and samples for ArcGIS API for Python

ArcGIS API for Python ArcGIS API for Python is a Python library for working with maps and geospatial data, powered by web GIS. It provides simple and

PySAL: Python Spatial Analysis Library Meta-Package
PySAL: Python Spatial Analysis Library Meta-Package

Python Spatial Analysis Library PySAL, the Python spatial analysis library, is an open source cross-platform library for geospatial data science with

Comments
  • support __geo_interface__

    support __geo_interface__

    It would be sweet if a user could pass objects which implement the __geo_interface__ protocol into the area method. This would allow calculating area of, for example, shapely geometries and would be a very minor code change.

    I'm happy to write a PR if you think this would add value.

    opened by geospatial-jeff 0
  • Area is 0 if wrong winding order

    Area is 0 if wrong winding order

    If passing in geojson that has an outer ring with a clockwise winding order, it return an area of 0. The revised geojson spec says that the outside ring should have a counterclockwise winding order. I'd think that it should either raise an exception (because the geojson is invalid) or return a negative area. Right now it seems to be returning 0, which is a bit counter-intuitive.

    opened by JoelBennett 1
  • Coordinates should accept list or tuple

    Coordinates should accept list or tuple

    The asserts on lines 30 and 63, i.e. assert isinstance(coordinates, list) should also accept tuples, i.e. assert isinstance(coordinates, (list,tuple))

    Since tuples are a valid format on GeoJson and some libraries (e.g. shapely) map shapes to tuples instead of lists.

    opened by Taxuspt 1
Releases(v1.1.1)
Owner
Alireza
Engineer
Alireza
Code and coordinates for Matt's 2021 xmas tree

xmastree2021 Code and coordinates for Matt's 2021 xmas tree This repository contains the code and coordinates used for Matt's 2021 Christmas tree, as

Stand-up Maths 117 Jan 01, 2023
How to use COG's (Cloud optimized GeoTIFFs) with Rasterio

How to use COG's (Cloud optimized GeoTIFFs) with Rasterio According to Cogeo.org: A Cloud Opdtimized GeoTIFF (COG) is a regular GeoTIFF file, aimed at

Marvin Gabler 8 Jul 29, 2022
Record railway train route profile with GNSS tools

Train route profile recording with GNSS technology based on ARDUINO platform Project target Develop GNSS recording tools based on the ARDUINO platform

tomcom 1 Jan 01, 2022
Build, deploy and extract satellite public constellations with one command line.

SatExtractor Build, deploy and extract satellite public constellations with one command line. Table of Contents About The Project Getting Started Stru

Frontier Development Lab 70 Nov 18, 2022
A utility to search, download and process Landsat 8 satellite imagery

Landsat-util Landsat-util is a command line utility that makes it easy to search, download, and process Landsat imagery. Docs For full documentation v

Development Seed 681 Dec 07, 2022
A Python package for delineating nested surface depressions from digital elevation data.

Welcome to the lidar package lidar is Python package for delineating the nested hierarchy of surface depressions in digital elevation models (DEMs). I

Qiusheng Wu 166 Jan 03, 2023
This GUI app was created to show the detailed information about the weather in any city selected by user

WeatherApp Content Brief description Tools Features Hotkeys How it works Screenshots Ways to improve the project Installation Brief description This G

TheBugYouCantFix 5 Dec 30, 2022
Implementation of Trajectory classes and functions built on top of GeoPandas

MovingPandas MovingPandas implements a Trajectory class and corresponding methods based on GeoPandas. Visit movingpandas.org for details! You can run

Anita Graser 897 Jan 01, 2023
Calculate & view the trajectory and live position of any earth-orbiting satellite

satellite-visualization A cross-platform application to calculate & view the trajectory and live position of any earth-orbiting satellite in 3D. This

Space Technology and Astronomy Cell - Open Source Society 3 Jan 08, 2022
Hapi is a Python library for building Conceptual Distributed Model using HBV96 lumped model & Muskingum routing method

Current build status All platforms: Current release info Name Downloads Version Platforms Hapi - Hydrological library for Python Hapi is an open-sourc

Mostafa Farrag 15 Dec 26, 2022
OSMnx: Python for street networks. Retrieve, model, analyze, and visualize street networks and other spatial data from OpenStreetMap.

OSMnx OSMnx is a Python package that lets you download geospatial data from OpenStreetMap and model, project, visualize, and analyze real-world street

Geoff Boeing 4k Jan 08, 2023
A package to fetch sentinel 2 Satellite data from Google.

Sentinel 2 Data Fetcher Installation Create a Virtual Environment and activate it. python3 -m venv venv . venv/bin/activate Install the Package via pi

1 Nov 18, 2021
Digital Earth Australia notebooks and tools repository

Repository for Digital Earth Australia Jupyter Notebooks: tools and workflows for geospatial analysis with Open Data Cube and xarray

Geoscience Australia 335 Dec 24, 2022
A Jupyter - Leaflet.js bridge

ipyleaflet A Jupyter / Leaflet bridge enabling interactive maps in the Jupyter notebook. Usage Selecting a basemap for a leaflet map: Loading a geojso

Jupyter Widgets 1.3k Dec 27, 2022
WebGL2 powered geospatial visualization layers

deck.gl | Website WebGL2-powered, highly performant large-scale data visualization deck.gl is designed to simplify high-performance, WebGL-based visua

Vis.gl 10.5k Jan 08, 2023
Python renderer for OpenStreetMap with custom icons intended to display as many map features as possible

Map Machine project consists of Python OpenStreetMap renderer: SVG map generation, SVG and PNG tile generation, Röntgen icon set: unique CC-BY 4.0 map

Sergey Vartanov 0 Dec 18, 2022
Search and download Copernicus Sentinel satellite images

sentinelsat Sentinelsat makes searching, downloading and retrieving the metadata of Sentinel satellite images from the Copernicus Open Access Hub easy

837 Dec 28, 2022
Use Mapbox GL JS to visualize data in a Python Jupyter notebook

Location Data Visualization library for Jupyter Notebooks Library documentation at https://mapbox-mapboxgl-jupyter.readthedocs-hosted.com/en/latest/.

Mapbox 620 Dec 15, 2022
Imperial Valley Geomorphology Map

Roughly maps the extent of basins, basin edges, and mountains in the Imperial Valley by grouping terrain classes from the Iwahashi et al. 2021 California terrian classification model.

0 Dec 13, 2022
framework for large-scale SAR satellite data processing

pyroSAR A Python Framework for Large-Scale SAR Satellite Data Processing The pyroSAR package aims at providing a complete solution for the scalable or

John Truckenbrodt 389 Dec 21, 2022