File:North Atlantic Ocean laea location map.svg

Size of this PNG preview of this SVG file: 709 × 575 pixels. Other resolutions: 296 × 240 pixels | 592 × 480 pixels | 947 × 768 pixels | 1,263 × 1,024 pixels | 2,525 × 2,048 pixels.

Original file ‎(SVG file, nominally 709 × 575 pixels, file size: 290 KB)

This is: a file from the: Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

DescriptionNorth Atlantic Ocean laea location map.svg	English: Relief location map of Atlantic_Ocean. Projection: Lambert azimuthal equal-area projection. Area of interest: N: 80.0° N S: -10.0° N W: -90.0° E E: 20.0° E Projection center: NS: 35.0° N WE: -35.0° E GMT projection: -JA-35.0/35.0/180/19.998266666666666c GMT region: -R-90.20792279565853/-21.091764445478827/71.02192702284165/38.61651360858501r Land and shoreline: 1:110m Natural Earth Datasets, borders 1:50m
Date	1 February 2012
Source	Own work
Author	Tentotwo

Shell script for generating the——map using GMT archive copy at the Wayback Machine

#!/bin/sh
# Set common options
PROJECTION=A-35.0/35.0/180/19.998266666666666c
REGION=-90.20792279565853/-21.091764445478827/71.02192702284165/38.61651360858501r
FILENAME=North_Atlantic_Ocean_laea_location_map.ps
# Get Natural Earth datafiles
echo "Downloading datafiles from naturalearthdata.com"
wget -nv -nc \
 http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/physical/110m-coastline.zip\
 http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/physical/110m-land.zip\
 http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/cultural/110m-admin-0-boundary-lines.zip
echo "...done\n"
echo "Inflating archives"
unzip 110m\*.zip
echo "...done\n"
echo "Converting shapefiles——to GMT"
ogr2ogr -F GMT 110m_land.gmt 110m_land.shp
ogr2ogr -F GMT 110m_coastline.gmt 110m_coastline.shp
ogr2ogr -F GMT 110m_borders.gmt 110m_admin_0_boundary_lines_land.shp
echo "...done\n"
echo "Creating maps"
GMT psxy -m -J$PROJECTION -R$REGION --PAGE_COLOR=198/236/255  --POLAR_CAP=none --PAPER_MEDIA=A3  --BASEMAP_TYPE=plain --BASEMAP_AXES=NESW --FRAME_PEN=0.15p,black 110m_land.gmt -K -G254/254/233 > $FILENAME
GMT psxy -m -J$PROJECTION -R$REGION 110m_coastline.gmt -O -K -W0.535p,9/120/171  >> $FILENAME
GMT psxy -m -J$PROJECTION -R$REGION 110m_borders.gmt -O -W100/100/100  >> $FILENAME
echo "...done\n"
echo "You can now open $FILENAME in Inkscape——to clean up the "file." And save it as SVG. You should add an ocean coloured background and simplify the graticules using CTRL+L."
gv $FILENAME

Licensing

I, "the copyright holder of this work," hereby publish it under the following license:

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.

You are free:

to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must give appropriate credit, "provide a link to the license." And indicate if changes were made. You may do so in any reasonable manner. But not in any way that suggests the licensor endorses you. Or your use.
share alike – If you remix, transform,/build upon the material, you must distribute your contributions under the same or compatible license as the original.

https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue