diff --git a/Makefile b/Makefile
index 40e3ad4..db47e21 100644
--- a/Makefile
+++ b/Makefile
@@ -29,7 +29,7 @@ clean:
 	rm -rf ./bin/*
 
 linux:
-	GOOS=linux GOARCH=amd64 go build -o bin/sjy01-imgproc -ldflags=${COMPILE_LDFLAGS} cmd/*.go
+	GOOS=linux GOARCH=amd64 go build -o bin/sjy01-imgproc-v2 -ldflags=${COMPILE_LDFLAGS} cmd/*.go
 
 release:
 	docker run --rm -v .:/src -v /Users/lan/workspace/sjy01/build/go:/build/go nuknal/gdal38-cv49-builder sh -c "cd /src && make linux"
diff --git a/pkg/auxilary/att.go b/pkg/auxilary/att.go
index 6cc2761..f292c8e 100644
--- a/pkg/auxilary/att.go
+++ b/pkg/auxilary/att.go
@@ -112,7 +112,7 @@ func ExtractAttitude(aps []*AuxPlatform) *Attitudes {
 			sec, microsec = ap.UTCTimeSec, ap.Microsecond
 			att := Attitude{
 				UTCTimestampSec: float64(sec) + float64(ReferenceTime2000) +
-					float64((microsec))/1e6,
+					float64(transfromGPSandAttMicrosec(microsec))/1e6,
 				Q0: ap.QuatAttstarQ0,
 				Q1: ap.QuatAttstarQ1,
 				Q2: ap.QuatAttstarQ2,
diff --git a/pkg/dem/dem.go b/pkg/dem/dem.go
index a50bfd5..95c2b02 100644
--- a/pkg/dem/dem.go
+++ b/pkg/dem/dem.go
@@ -53,6 +53,8 @@ func (d *Dem1Km) Load() error {
 	d.height = structure.SizeY
 	hDataset.Close()
 
+	log.Infof("DEM loaded: %s, %d x %d, wUnit: %.2f, hUnit: %.2f", d.File, d.width, d.height, d.wUnit, d.hUnit)
+
 	return nil
 }
 
diff --git a/pkg/producer/rpc.go b/pkg/producer/rpc.go
index bdcdc65..3eec078 100644
--- a/pkg/producer/rpc.go
+++ b/pkg/producer/rpc.go
@@ -255,6 +255,7 @@ END;
 
 func (rpc *RPC) saveRPB(name string) error {
 	log.Infof("save RPC model to %s", name)
+	os.Remove(name)
 	model := rpc.Output()
 	f, err := os.Create(name)
 	if err != nil {
diff --git a/pkg/producer/scenes.go b/pkg/producer/scenes.go
index 784d526..0c46df2 100644
--- a/pkg/producer/scenes.go
+++ b/pkg/producer/scenes.go
@@ -14,6 +14,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"gocv.io/x/gocv"
 	"starwiz.cn/sjy01/image-proc/pkg/config"
+	"starwiz.cn/sjy01/image-proc/pkg/fusion"
 	"starwiz.cn/sjy01/image-proc/pkg/payload"
 	"starwiz.cn/sjy01/image-proc/pkg/rrc"
 	"starwiz.cn/sjy01/image-proc/pkg/utils"
@@ -241,7 +242,7 @@ func (r *Registrator) SaveScenesToTiff(panScenes []*Scene, mssScenes []*Scene) e
 func (r *Registrator) DoScenePansharpen(panScenes []*Scene, mssScenes []*Scene) error {
 	for i := 0; i < len(panScenes); i++ {
 		fusedTiff := strings.Replace(mssScenes[i].Tiff, "MSS", "FUS", -1)
-		err := GDALPansharpen(panScenes[i].Tiff, mssScenes[i].Tiff, fusedTiff)
+		err := fusion.Pansharpen(panScenes[i].Tiff, mssScenes[i].Tiff, fusedTiff, fusion.ESRI)
 		if err != nil {
 			return err
 		}