fix(cogify): use a URL in the cogify STAC documents (#2843)

Author: blacha

packages/cogify/src/tile.cover.ts

@@ -158,7 +158,7 @@ export async function createTileCover(ctx: TileCoverContext): Promise<TileCoverR
     // Add the source imagery as a STAC Link
     for (const src of source) {
       const srcLink: CogifyLinkSource = {
-        href: src.name,
+        href: new URL(src.name, ctx.imagery.url).href,
         rel: 'linz_basemaps:source',
         type: 'image/tiff; application=geotiff;',
       };

packages/config/src/json/tiff.config.ts

@@ -36,8 +36,10 @@ interface TiffSummary {
   projection: number;
   /** Ground sample distance, number of meters per pixel */
   gsd: number;
-  /** STAC collection if it was found with the imagery  */
+  /** STAC collection if it was found with the imagery */
   collection?: StacCollection;
+  /** URL to the base of the imagery */
+  url: string;
 }
 
 export type ConfigImageryTiff = ConfigImagery & TiffSummary;
@@ -150,6 +152,7 @@ export async function imageryFromTiffUrl(target: URL, Q: LimitFunction, log?: Lo
       tileMatrix: tileMatrix?.identifier ?? 'none',
       gsd: params.gsd,
       uri: targetPath,
+      url: target.href,
       bounds: params.bounds,
       files: params.files,
       collection: stac ?? undefined,