Hello Muhammed, Use the script below, but replace your data and settings with your goals: sdfopen c:/data/hgt.2018.nc set lon 60 set lat 40 set lev 800 set t 1 30 set gxout bar d hgt Also you can utilize the barbase, bargap, and baropts commands as described in this link: http://www.jamstec.go.jp/frsgc/research/iprc/nona/GrADS/1dimensional.html Please do not hesitate to ask more questions.
Somayyeh Kamali I want to plot a bar diagram using 3 sets data which are having lon1,lon2,lat1,lat2 for about a 20 years...what changes i have to make in the script accordingly