PROJ4 -J codes

WITH Proj4 PROJECTION CODES

-J (lower case for scale only) Map projection

-Jaea/lon0/lat0/lat1/lat2/scale

Albers conic equal area

-Jaeqd/lon0/lat0[/horizon]/scale

Azimuthal equidistant

-Jcass/lon0/lat0/scale

Cassini cylindrical

-Jcea/lon0/lat0/scale

Cylindrical equal area

-Jcyl_stere/[lon0[/lat0/]]scale

Cylindrical stereographic

-Jeqc/[lon0[/lat0/]]scale

Equidistant cylindrical

-Jeqdc/lon0/lat0/lat1/lat2/scale

Equidistant conic

-Jgnom/lon0/lat0[/horizon]/scale

Azimuthal gnomonic

-Jhammer/lon0/scale

Hammer equal area

-Jeck4/lon0/scale

Eckert IV equal area

-Jeck6/lon0/scale

Eckert VI equal area

-Jlaea/lon0/lat0[/horizon]/scale

Lambert azimuthal equal area

-Jlcc/lon0/lat0/lat1/lat2/scale

Lambert conic conformal

-Jmerc/[lon0[/lat0/]]scale

Mercator cylindrical

-Jmill/lon0/scale

Miller cylindrical

-Jmoll/[lon0/]scale

Mollweide

-Jnsper/lon0/lat0alt/azim/tilt/twist/W/H/scale

General perspective

-Jomerc/lon0/lat0azim/scale

Oblique Mercator, 1: origin and azimuth

-Jomerc/lon0/lat0/lon1/lat1/scale

Oblique Mercator, 2: two points

-Jomercp/:lon0/lat0/lonp/latp/scale

Oblique Mercator, 3: origin and pole

-Jortho/lon0/lat0[/horizon]/scale

Azimuthal orthographic

-Jpolar/[a]scale[/origin]

Polar [azimuthal] (\theta, r) (or cylindrical)

-Jpoly/[lon0[/lat0/]]scale

(American) polyconic

-Jrobin/[lon0/]scale

Robinson

-Jsinu/lat0/scale

Sinusoidal equal area

-Jstere/lon0/lat0[/horizon]/scale

General stereographic

-Jtmerc/[lon0[/lat0/]]scale

Transverse Mercator

-Jutm/zone/scale

Universal Transverse Mercator (UTM)

-Jvandg/[lon0/]scale

Van der Grinten

-Jwintri/[lon0/]scale

Winkel Tripel

-Jxyxscale[l|pexp|T|t][/yscale[l|pexp|T|t]][d]

Linear, log_{10}, x^a-y^b, and time