Mapping with oce - Masumbuko Semba's Blog
Feb 13, 2019 · The oce package written by Kelley and Richards is dedicated for drawing plots and maps that meets oceanographic standards. A wide group of functions is provided for plotting maps in oce package. The first step is to call mapPlot() to construct the map, after which points can be added with mapPoints(), lines with mapLines(). The packages needed ...
Analysis of Oceanographic Data • oce - GitHub Pages
Supports the analysis of Oceanographic data, including ADCP measurements, measurements made with argo floats, CTD measurements, sectional data, sea-level time series, coastline and topographic data, etc. Provides specialized functions for calculating seawater properties such as potential temperature in either the UNESCO or TEOS-10 equation of st...
Using the oce package to make nice maps • Clark Richards
Jul 12, 2019 · In this post I will give a brief introduction to making projected maps with the oce package, including not just the land/coastline but also various ways of plotting the bathymetry. For the latter I will discuss the handy marmap package.
1. Introduction to Oce - The Comprehensive R Archive Network
Aug 17, 2024 · The oce package makes it easy to read, summarize and plot data from a variety of Oceanographic instruments, isolating the researcher from the quirky data formats that are common in this field. It also provides functions for working with basic seawater properties such as the equation of state, and with derived quantities such as the buoyancy ...
oce package for oceanographical data - Marine Data Science
Jan 16, 2019 · oce provides a coastline dataset downloaded from Natural Earth. This dataset has a coarse resolution with a scale of 1:110M and 10,696 points, making it more suitable for world-scale plots plotted at a small size.
Draw a Map — mapPlot • oce - GitHub Pages
Plot coordinates as a map, using one of the subset of projections provided by the sf package. The projection information specified with the mapPlot() call is stored in a global variable that can be retrieved by related functions, making it easy to add points, lines, text, …
oce map projection - R-bloggers
Feb 10, 2014 · First, load libraries and extract the coastline. Next, plot with existing (mapproj) projection. Finally, plot with proposed (proj4) projection. At least in this example, the proj4 package produces better coastlines, somehow being clever enough to cut the polygons that cross the “edge” of the earth.
4. Using map projections • oce - dankelley.github.io
An overview of the handling of map projections in oce is presented, along with a few examples of common projections. Readers are cautioned that oce has difficulties with some projections, which can cause spurious horizontal lines (or poor landmass filling) on plots.
mapPlot: Draw a Map in oce: Analysis of Oceanographic Data
Plot coordinates as a map, using one of the subset of projections provided by the sf package. The projection information specified with the mapPlot() call is stored in a global variable that can be retrieved by related functions, making it easy to add points, lines, text, …
Current State of Sea Ice Cover | Earth - NASA
Apr 11, 2025 · Color-coded map of the daily sea ice concentration in the Northern Hemisphere for the indicated recent date along with the contours of the 15% edge during the years with the least extent of ice (in red) and the greatest extent of ice (in orange) during the period from November 1978 to the present.