大气与海洋科学系科研入门 PKUAOS SURVIVAL KIT 第四讲 科学数据 ....pptxVIP

PKUAOS Survival Kit4Scientific Data VisualizationYing Yue;Contents;Concepts;Dimensions;types of figures;1D: f(x);2D: f(x,y);2D: f(x,y);vector (u,v,w) ;Hovmoeller diagram f(x,t);trajectory x(t),y(t);irregular coordinates;multi-variable;figure that convey information;matlab graphic basics;concepts;meshgrid;graphic object creating command;component-adjust command;overlay panel;ncl graphic basics;concepts;variables in ncl;resources for graphics;script;overlay and panel;geo info (map/terrain overlays);map projections;;the matlab way;the ncl way;_FillValue, 0;principles for effective figures;large clear labels;annotation;merge figures together;merge figures together;merge figures together;use the right scheme;panel or overlay for comparison;no false information!;“a picture is worth 1000 words”