go_read_nc.go

package main

import (
	"log"

	"github.com/fhs/go-netcdf/netcdf"
)

const NC_PATH = "XXX.nc"

func main() {
	ds, err := netcdf.OpenFile(NC_PATH, netcdf.NOWRITE)
	if err != nil {
		panic(err)
	}
	defer ds.Close()

	varCount, err := ds.NVars()
	if err != nil {
		panic(err)
	}
	for i := 0; i < varCount; i++ {
		ncVar := ds.VarN(i)
		name, err := ncVar.Name()
		if err != nil {
			log.Panicln(i, varCount, ncVar, err)
		}
		log.Println(name)
	}
}