使用 gdalwarp 生产 L2

cmd/warp.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/airbusgeo/godal"
+	"github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	"starwiz.cn/sjy01/image-proc/pkg/config"
+	"starwiz.cn/sjy01/image-proc/pkg/dem"
+	"starwiz.cn/sjy01/image-proc/pkg/producer"
+)
+
+var (
+	warpIn   string
+	warpOut  string
+	warpMeta string
+	warpRPC  string
+	warpDEM  string
+)
+
+var cmdWarp = &cobra.Command{
+	Use:   "warp",
+	Short: "transform the input image using rpc",
+	Run: func(cmd *cobra.Command, args []string) {
+		godal.RegisterAll()
+		dem.Dem1KmLT = dem.NewDem1Km(config.GCONFIG.Dem.Dem1Km)
+		warpDEM, _ = filepath.Abs(config.GCONFIG.Dem.Dem1Km)
+		err := producer.Warp(warpIn, warpOut, warpMeta, warpRPC, warpDEM)
+		if err != nil {
+			logrus.Error("Generate L2 product failed:", err)
+			os.Exit(10)
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(cmdWarp)
+
+	cmdWarp.Flags().StringVarP(&warpIn, "input", "i", "", "input image file")
+	cmdWarp.Flags().StringVarP(&warpOut, "output", "o", "", "output image file")
+	cmdWarp.Flags().StringVarP(&warpMeta, "meta", "m", "", "rpc meta file")
+	cmdWarp.Flags().StringVarP(&warpRPC, "rpb", "r", "", "rpb file")
+	cmdWarp.Flags().StringVarP(&warpDEM, "dem", "d", "", "dem file")
+}