What is the Hobo-Dyer equal area projection?

What is the Hobo-Dyer equal area projection?

The Hobo–Dyer map projection is a cylindrical equal-area projection, with standard parallels (there is no north-south or east-west distortion) at 37.5° north and south of the equator. The map was commissioned in 2002 by Bob Abramms and Howard Bronstein of ODT Inc.

What is the Hobo-Dyer projection used for?

The Hobo-Dyer Equal Area Projection is a way of placing the three dimensional Earth onto a two dimensional map without significantly changing the relative areas of land and water.

What is wrong with the Hobo-Dyer map?

There is no north-south or east-west distortion on the Hobo-Dyer map. It’s often used as an alternative to the Gall-Peters projection because it’s more visually satisfying. The map stretches the low latitudes less than Gall-Peters, but the poles are more distorted as a result.

Why is the Hobo-Dyer map upside down?

Hobo-Dyer Equal Area – Two-sided: North-up Africa-centered/South-up Australia-centered * A map that not only shows true size comparisons, but also turns the world upside down to challenge North-South perceptions.

What are the advantages of a Mercator projection?

Advantages of Mercator’s projection: – preserves angles and therefore also shapes of small objects – close to the equator, the distortion of lengths and areas is insignificant – a straight line on the map corresponds with a constant compass direction, it is possible to sail and fly using a constant azimuth – simple …

Is the globe upside down?

The simple answer to the question was this: It isn’t upside-down at all. In a flip of convention, my giant, framed world map displays the southern hemisphere — Australia included — at the top. It’s a twist, but not strictly speaking a distortion.

What kind of projection is the Hobo Dyer projection?

Hobo–Dyer projection. Hobo–Dyer projection of the world. The Hobo–Dyer map projection is a cylindrical equal-area projection, with standard parallels (where there is no north-south nor east-west distortion) at 37.5° north and south of the equator.

Which is better the Hobo Dyer or the Peters map?

The Hobo-Dyer Projection map offers less elongation than the Peters map but more compression at the poles. This is the map that President Jimmy Carter used to display his agency’s efforts at his Nobel Peace Prize ceremony in December 2002. Our 3-minute YouTube clip on the Hobo-Dyer is HERE.

Where does the name Hobo Dyer come from?

The name Hobo–Dyer is derived from Bronstein and Abramms’s first names (Howard and Bob) and Dyer’s surname. The original ODT map is printed on two sides, one side with north upwards and the other with south upwards.

How to get the proj4 string or EPSG code for the projection?

How can I get the proj4 definition or the EPSG code for the projection? The shapefile should have a .prj file which defines the projection. You can use it together with one of the following 3 options to get either the proj4 string, WKT definition or EPSG code.