diff --git a/pkg/calculator/camera.go b/pkg/calculator/camera.go
index ee87d1f..334b582 100644
--- a/pkg/calculator/camera.go
+++ b/pkg/calculator/camera.go
@@ -4,15 +4,16 @@ import (
 	"math"
 
 	"gonum.org/v1/gonum/mat"
+	"starwiz.cn/sjy01/image-proc/pkg/payload"
 )
 
 const (
 	FocalLength = 1300.0 // 焦距, mm
 	FOV         = 1.7    // 对角线视场角,degree
 	FOVCALC     = 1.86   // 对角线视场角,degree
-	PANPixels   = 9344.0
+	PANPixels   = float64(payload.PAN_PIXEL_WIDTH)
 	PANCellSize = 3.2 // µm
-	MSSPixels   = 2336.0
+	MSSPixels   = float64(payload.MSS_PIXEL_WIDTH)
 	MSSCellSize = 12.8 // µm
 	CameraRoll  = 0.0  // 相机与卫星本体X轴的安装角度, degree FIXME: 安装矩阵应该由卫星方提供
 	CameraPitch = 0.5  // 相机与卫星本体Y轴的安装角度, degree
diff --git a/pkg/config/config.go b/pkg/config/config.go
index 7047cfd..021b45d 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -1,6 +1,9 @@
 package config
 
-import "github.com/sirupsen/logrus"
+import (
+	"github.com/sirupsen/logrus"
+	"starwiz.cn/sjy01/image-proc/pkg/payload"
+)
 
 type Config struct {
 	CoRegistration CoRegistrationConfig `yaml:"coregistration" mapstructure:"coregistration"`
@@ -38,8 +41,8 @@ func init() {
 		CoRegistration: CoRegistrationConfig{
 			MssBands:             4,
 			PixelBytes:           2,
-			PanWidth:             9344,
-			MssWidth:             2336,
+			PanWidth:             payload.PAN_PIXEL_WIDTH,
+			MssWidth:             payload.MSS_PIXEL_WIDTH,
 			OverlappedBlockLines: 3000,
 			CRBlockNW:            8,
 			CRBlockNH:            4,
diff --git a/pkg/producer/aux.go b/pkg/producer/aux.go
index 5623e63..cdb2f50 100644
--- a/pkg/producer/aux.go
+++ b/pkg/producer/aux.go
@@ -17,6 +17,7 @@ import (
 	"github.com/paulmach/orb/planar"
 	"starwiz.cn/sjy01/image-proc/pkg/auxilary"
 	"starwiz.cn/sjy01/image-proc/pkg/calculator"
+	"starwiz.cn/sjy01/image-proc/pkg/payload"
 	"starwiz.cn/sjy01/image-proc/pkg/utils"
 )
 
@@ -133,11 +134,11 @@ func (r *Registrator) SetSceneBoundary(scene *Scene) (topLeft, bottomRight orb.P
 	log.Info("using attitude quaternion to calculate image boundary...")
 	Qsat2eci := calculator.Quaternion{W: as.QuatAttstarQ0, X: as.QuatAttstarQ1, Y: as.QuatAttstarQ2, Z: as.QuatAttstarQ3}
 	line0Start, _ := calculator.IntersectionAttitude(Qsat2eci, startPos84, startTime, 0)
-	line0End, _ := calculator.IntersectionAttitude(Qsat2eci, startPos84, startTime, 9344)
+	line0End, _ := calculator.IntersectionAttitude(Qsat2eci, startPos84, startTime, payload.PAN_PIXEL_WIDTH)
 
 	Qsat2eci = calculator.Quaternion{W: ae.QuatAttstarQ0, X: ae.QuatAttstarQ1, Y: ae.QuatAttstarQ2, Z: ae.QuatAttstarQ3}
 	lineNStart, _ := calculator.IntersectionAttitude(Qsat2eci, endPos84, endTime, 0)
-	lineNEnd, _ := calculator.IntersectionAttitude(Qsat2eci, endPos84, endTime, 9344)
+	lineNEnd, _ := calculator.IntersectionAttitude(Qsat2eci, endPos84, endTime, payload.PAN_PIXEL_WIDTH)
 
 	// ------------------ 使用本体和轨道四元数计算图像边界 ECI------------------
 	// log.Info("using orbit and body quaternion to calculate image boundary...")
@@ -146,14 +147,14 @@ func (r *Registrator) SetSceneBoundary(scene *Scene) (topLeft, bottomRight orb.P
 	// Qorbit2eci := calculator.Quaternion{X: as.QuatOrbJQ1, Y: as.QuatOrbJQ2, Z: as.QuatOrbJQ3}
 	// Qorbit2eci.W = math.Sqrt(1 - Qorbit2eci.X*Qorbit2eci.X - Qorbit2eci.Y*Qorbit2eci.Y - Qorbit2eci.Z*Qorbit2eci.Z)
 	// line0Start,_ := calculator.IntersectionECI(Qsat2orbit, Qorbit2eci, startPos84, startTime, 0)
-	// line0End,_ := calculator.IntersectionECI(Qsat2orbit, Qorbit2eci, startPos84, startTime, 9344)
+	// line0End,_ := calculator.IntersectionECI(Qsat2orbit, Qorbit2eci, startPos84, startTime, payload.PAN_PIXEL_WIDTH)
 
 	// Qsat2orbit = calculator.Quaternion{X: ae.QuatOrbitQ1, Y: ae.QuatOrbitQ2, Z: ae.QuatOrbitQ3}
 	// Qsat2orbit.W = math.Sqrt(1 - Qsat2orbit.X*Qsat2orbit.X - Qsat2orbit.Y*Qsat2orbit.Y - Qsat2orbit.Z*Qsat2orbit.Z)
 	// Qorbit2eci = calculator.Quaternion{X: ae.QuatOrbJQ1, Y: ae.QuatOrbJQ2, Z: ae.QuatOrbJQ3}
 	// Qorbit2eci.W = math.Sqrt(1 - Qorbit2eci.X*Qorbit2eci.X - Qorbit2eci.Y*Qorbit2eci.Y - Qorbit2eci.Z*Qorbit2eci.Z)
 	// lineNStart,_ := calculator.IntersectionECI(Qsat2orbit, Qorbit2eci, endPos84, endTime, 0)
-	// lineNEnd,_ := calculator.IntersectionECI(Qsat2orbit, Qorbit2eci, endPos84, endTime, 9344)
+	// lineNEnd,_ := calculator.IntersectionECI(Qsat2orbit, Qorbit2eci, endPos84, endTime, payload.PAN_PIXEL_WIDTH)
 
 	// ------------------ 使用本体和轨道四元数计算图像边界 ECEF------------------
 	// log.Info("using orbit and body quaternion to calculate image boundary...")
@@ -161,13 +162,13 @@ func (r *Registrator) SetSceneBoundary(scene *Scene) (topLeft, bottomRight orb.P
 	// Qsat2orbit.W = math.Sqrt(1 - Qsat2orbit.X*Qsat2orbit.X - Qsat2orbit.Y*Qsat2orbit.Y - Qsat2orbit.Z*Qsat2orbit.Z)
 	// vec84 := []float64{as.W84VelX, as.W84VelY, as.W84VelZ}
 	// line0Start, _ := calculator.IntersectionECEF(Qsat2orbit, startPos84, vec84, 0)
-	// line0End, _ := calculator.IntersectionECEF(Qsat2orbit, startPos84, vec84, 9344)
+	// line0End, _ := calculator.IntersectionECEF(Qsat2orbit, startPos84, vec84, payload.PAN_PIXEL_WIDTH)
 
 	// Qsat2orbit = calculator.Quaternion{X: ae.QuatOrbitQ1, Y: ae.QuatOrbitQ2, Z: ae.QuatOrbitQ3}
 	// Qsat2orbit.W = math.Sqrt(1 - Qsat2orbit.X*Qsat2orbit.X - Qsat2orbit.Y*Qsat2orbit.Y - Qsat2orbit.Z*Qsat2orbit.Z)
 	// vec84 = []float64{ae.W84VelX, ae.W84VelY, ae.W84VelZ}
 	// lineNStart, _ := calculator.IntersectionECEF(Qsat2orbit, endPos84, vec84, 0)
-	// lineNEnd, _ := calculator.IntersectionECEF(Qsat2orbit, endPos84, vec84, 9344)
+	// lineNEnd, _ := calculator.IntersectionECEF(Qsat2orbit, endPos84, vec84, payload.PAN_PIXEL_WIDTH)
 
 	// ------------------ 计算图像边界距离和分辨率 ------------------
 	W0 := geo.Distance(orb.Point{line0Start.Lon, line0Start.Lat}, orb.Point{line0End.Lon, line0End.Lat})
diff --git a/pkg/producer/image_registration.go b/pkg/producer/image_registration.go
index 0b78c16..5f74c17 100644
--- a/pkg/producer/image_registration.go
+++ b/pkg/producer/image_registration.go
@@ -14,6 +14,7 @@ import (
 	"gonum.org/v1/gonum/interp"
 	"gonum.org/v1/gonum/spatial/r3"
 	"starwiz.cn/sjy01/image-proc/pkg/auxilary"
+	"starwiz.cn/sjy01/image-proc/pkg/payload"
 )
 
 type Registrate interface{}
@@ -21,8 +22,8 @@ type Registrate interface{}
 const (
 	MssBands                            = 4
 	PixelBytes                          = 2
-	PanWidth                            = 9344 // 像素宽度
-	MssWidth                            = 2336
+	PanWidth                            = payload.PAN_PIXEL_WIDTH // 像素宽度
+	MssWidth                            = payload.MSS_PIXEL_WIDTH
 	BlockNH                             = 4
 	BlockNW                             = 8
 	OverlappedBlockLines                = 3000 // 重叠块的行数
diff --git a/pkg/producer/rrc.go b/pkg/producer/rrc.go
index 11d9e1d..016dd19 100644
--- a/pkg/producer/rrc.go
+++ b/pkg/producer/rrc.go
@@ -5,6 +5,7 @@ import (
 	"path/filepath"
 
 	"github.com/sirupsen/logrus"
+	"starwiz.cn/sjy01/image-proc/pkg/payload"
 	"starwiz.cn/sjy01/image-proc/pkg/rrc"
 )
 
@@ -24,7 +25,7 @@ func (r *Registrator) DoRRCbyLUT(lutDir string) error {
 	}
 
 	for i := 0; i < 4; i++ {
-		lutMSS, err := rrc.LoadLUT(filepath.Join(lutDir, fmt.Sprintf("B%d.LUT", i+1)), 2336)
+		lutMSS, err := rrc.LoadLUT(filepath.Join(lutDir, fmt.Sprintf("B%d.LUT", i+1)), payload.MSS_PIXEL_WIDTH)
 		if err != nil {
 			logrus.Error("load mss gray table failed")
 			return err
diff --git a/pkg/producer/scenes.go b/pkg/producer/scenes.go
index d0e9f2b..3a1d9a9 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/payload"
 	"starwiz.cn/sjy01/image-proc/pkg/rrc"
 	"starwiz.cn/sjy01/image-proc/pkg/utils"
 )
@@ -47,8 +48,8 @@ func CleanScenes(scenes []*Scene) {
 // MSS  2336 * 2336 - 1764
 // PAN  9344 * 9344 - 7056
 func (r *Registrator) SubScenes() (panScenes []*Scene, mssScenes []*Scene, err error) {
-	hPAN := (9344 - 2336)
-	hPANOverlap := 2336
+	hPAN := (payload.PAN_PIXEL_WIDTH - payload.MSS_PIXEL_WIDTH)
+	hPANOverlap := payload.MSS_PIXEL_WIDTH
 	panScenesCnt := r.PanHeight / hPAN
 
 	for i := 0; i <= panScenesCnt; i++ {
@@ -59,7 +60,7 @@ func (r *Registrator) SubScenes() (panScenes []*Scene, mssScenes []*Scene, err e
 
 		scene := &Scene{
 			Type:   "PAN",
-			Width:  9344,
+			Width:  payload.PAN_PIXEL_WIDTH,
 			Height: y1 - i*hPAN,
 			X:      0,
 			Y:      i * hPAN,
@@ -74,7 +75,7 @@ func (r *Registrator) SubScenes() (panScenes []*Scene, mssScenes []*Scene, err e
 		name = strings.TrimSuffix(name, ".tiff")
 		scene.SceneId = fmt.Sprintf("%s_%03d", name, i+1)
 
-		mat := r.PanImage.Region(image.Rect(0, i*hPAN, 9344, y1))
+		mat := r.PanImage.Region(image.Rect(0, i*hPAN, payload.PAN_PIXEL_WIDTH, y1))
 		if config.GCONFIG.Radiation.PANRemoveHfNoise {
 			log.Println("applying hf noise filter on", scene.SceneId)
 			matFiltered := rrc.HFNoiseFilter(mat, float64(mat.Cols())*config.GCONFIG.Radiation.HfRadiusRatio)
@@ -101,7 +102,7 @@ func (r *Registrator) SubScenes() (panScenes []*Scene, mssScenes []*Scene, err e
 
 		scene := &Scene{
 			Type:   "MSS",
-			Width:  2336,
+			Width:  payload.MSS_PIXEL_WIDTH,
 			Height: y1 - i*hMSS,
 			X:      0,
 			Y:      i * hMSS,
diff --git a/pkg/rrc/filter_test.go b/pkg/rrc/filter_test.go
index 7b7d801..03d123d 100644
--- a/pkg/rrc/filter_test.go
+++ b/pkg/rrc/filter_test.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/airbusgeo/godal"
 	"gocv.io/x/gocv"
+	"starwiz.cn/sjy01/image-proc/pkg/payload"
 	"starwiz.cn/sjy01/image-proc/pkg/utils"
 )
 
@@ -53,8 +54,8 @@ func TestMomentMatching(t *testing.T) {
 		t.Error(err)
 	}
 
-	height := len(data) / (9344 * 2)
-	img, err := gocv.NewMatFromBytes(height, 9344, gocv.MatTypeCV16U, data)
+	height := len(data) / (payload.PAN_PIXEL_WIDTH * 2)
+	img, err := gocv.NewMatFromBytes(height, payload.PAN_PIXEL_WIDTH, gocv.MatTypeCV16U, data)
 	if err != nil {
 		t.Error(err)
 	}
diff --git a/pkg/rrc/rrc.go b/pkg/rrc/rrc.go
index 3cf42fc..9154f4d 100644
--- a/pkg/rrc/rrc.go
+++ b/pkg/rrc/rrc.go
@@ -10,6 +10,7 @@ import (
 
 	log "github.com/sirupsen/logrus"
 	"gocv.io/x/gocv"
+	"starwiz.cn/sjy01/image-proc/pkg/payload"
 	"starwiz.cn/sjy01/image-proc/pkg/utils"
 )
 
@@ -17,9 +18,9 @@ import (
 // 采用在轨统计定标方法。利用卫星在轨后获取的常规影像数据，统计每个探元出现的灰度频次。
 
 const (
-	PANCameraProbeNum = 9344  // 全色探元数
-	MSSCameraProbeNum = 2336  // 多光谱探元数
-	MaxGrayLevel      = 65536 // 16bit像素值
+	PANCameraProbeNum = payload.PAN_PIXEL_WIDTH // 全色探元数
+	MSSCameraProbeNum = payload.MSS_PIXEL_WIDTH // 多光谱探元数
+	MaxGrayLevel      = 65536                   // 16bit像素值
 )
 
 type RRC struct {