NAME: PLOT3D PROCEDURE: plot3d, dat , latitude, longitude PURPOSE: Draws a series of 3d color plots, one plot per energy step. INPUT: dat: 3d data structure. latitude: latitude of center of plot longitude: longitude of center of plot KEYWORDS: EBINS: Specifies energy bins to plot. SUM_EBINS: Specifies how many bins to sum, starting with EBINS. If SUM_EBINS is a scalar, that number of bins is summed for each bin in EBINS. If SUM_EBINS is an array, then each array element will hold the number of bins to sum starting at each bin in EBINS. In the array case, EBINS and SUM_EBINS must have the same number of elements. BNCENTER: if > 0 then lat,lon set so that B direction is in center if < 0 then lat,lon set so that -B direction is in center ('magf' element must exist in dat structure. See "ADD_MAGF") BINS: bins to use for autoscaling. SMOOTH: smoothing parameter. 0=none, 2 is typical TITLE: overrides default plot title. NOTITLE: if set, suppresses plot title. NOCOLORBAR: if set, suppresses colorbar. NOBORDER: if set, suppresses plot border. SEE ALSO: "PLOT3D_OPTIONS" to see how to set other options. NOTE: plot3d_new has replaced plot3d to eliminate a naming conflict between plot3d and a library routine that was added to IDL in version 8.1. The original plot3d.pro remains to preserve backwards compatibility for users using IDL 7.1 or earlier. CREATED BY: Davin Larson LAST MODIFICATION: @(#)plot3d.pro 1.43 02/04/17