Add srouce EPSG

linz · Jan 13, 2025 · 6caa40d · 6caa40d
1 parent e8a41a6
commit 6caa40d
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diff --git a/packages/cogify/src/cogify/cli/cli.cog.ts b/packages/cogify/src/cogify/cli/cli.cog.ts
@@ -399,6 +399,7 @@ async function createTopoCog(ctx: CogCreationContext): Promise<URL> {
   const cogCreateCommand = gdalBuildTopoRasterCommands(
     new URL(`${tileId}.tiff`, ctx.tempFolder),
     vrtSourceCommand.output,
+    options,
     ctx.size?.width,
     ctx.size?.height,
   );

diff --git a/packages/cogify/src/cogify/gdal.command.ts b/packages/cogify/src/cogify/gdal.command.ts
@@ -150,6 +150,7 @@ export function gdalCreate(targetTiff: URL, color: Rgba, opt: CogifyCreationOpti
 export function gdalBuildTopoRasterCommands(
   targetTiff: URL,
   sourceVrt: URL,
+  opt: CogifyCreationOptions,
   width: number,
   height: number,
 ): GdalCommand {
@@ -161,6 +162,7 @@ export function gdalBuildTopoRasterCommands(
       ['-stats'], // Force stats (re)computation
       ['-of', 'COG'], // Output format
       ['-srcwin', '0', '0', `${width - DEFAULT_TRIM_PIXEL_RIGHT}`, `${height}`],
+      ['-a_srs', `EPSG:${opt.sourceEpsg}`],
 
       // https://gdal.org/en/latest/drivers/raster/cog.html#creation-options
       ['-co', 'BIGTIFF=NO'],