lankun/sjy01-image-proc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

L1A -> L2

Browse Source
This commit is contained in:
nuknal
2024-09-25 16:06:20 +08:00
parent 2c3c58f3fc
commit 5ccae01ee2
5 changed files with 125 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
pkg/producer/meta.go
View File

@@ -2,6 +2,7 @@ package producer
import (
"encoding/xml"
"math"
"os"
"path/filepath"
"strings"
@@ -58,6 +59,26 @@ type Corners struct {
LowerLeft Location `xml:"LowerLeft"`
}
func (corners Corners) Extend() (lng1, lat1, lng2, lat2 float64) {
lng1 = math.Min(corners.UpperLeft.Longitude, corners.LowerLeft.Longitude)
lng1 = math.Min(lng1, corners.UpperRight.Longitude)
lng1 = math.Min(lng1, corners.LowerRight.Longitude)
lat1 = math.Max(corners.UpperLeft.Latitude, corners.LowerLeft.Latitude)
lat1 = math.Max(lat1, corners.UpperRight.Latitude)
lat1 = math.Max(lat1, corners.LowerRight.Latitude)
lng2 = math.Max(corners.UpperLeft.Longitude, corners.LowerLeft.Longitude)
lng2 = math.Max(lng2, corners.UpperRight.Longitude)
lng2 = math.Max(lng2, corners.LowerRight.Longitude)
lat2 = math.Min(corners.UpperLeft.Latitude, corners.LowerLeft.Latitude)
lat2 = math.Min(lat2, corners.UpperRight.Latitude)
lat2 = math.Min(lat2, corners.LowerRight.Latitude)
return
}
func (r *Registrator) makeProductMeta(scene *Scene) *ProductMeta {
meta := &ProductMeta{
Satellite: "SJY01",
@@ -89,7 +110,7 @@ func (r *Registrator) makeProductMeta(scene *Scene) *ProductMeta {
return meta
}
func (r *Registrator) writeProductMeta(productMeta *ProductMeta, filename string) error {
func writeProductMeta(productMeta *ProductMeta, filename string) error {
output, err := xml.MarshalIndent(productMeta, "", " ")
if err != nil {
return err