1 files changed, 0 insertions, 103 deletions
diff --git a/src/map.js b/src/map.js
deleted file mode 100644
index 5a751e6..0000000
--- a/src/map.js
+++ /dev/null
@@ -1,103 +0,0 @@
-/***********************************************************************
- * Copyright © 2024-2025 Guilhem Moulin <info@guilhem.se>
- * Map base setup
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU Affero General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU Affero General Public License for more details.
- *
- *  You should have received a copy of the GNU Affero General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- **********************************************************************/
-
-import Map from 'ol/Map.js';
-import View from 'ol/View.js';
-import TileLayer from 'ol/layer/Tile.js';
-
-import WMTS from 'ol/source/WMTS.js';
-import WMTSTileGrid from 'ol/tilegrid/WMTS.js';
-
-import proj4 from 'proj4';
-import { get as getProjection } from 'ol/proj.js';
-import { register as registerProjection } from 'ol/proj/proj4.js';
-
-proj4.defs('EPSG:3006', '+proj=utm +zone=33 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs');
-registerProjection(proj4);
-
-export const projection = getProjection('EPSG:3006');
-
-/* Lantmäteriet uses a tile-scheme where the origin (upper-left corner) is at
- * N8500000 E-1200000 (SWEREF99 TM), where each tile is 256×256 pixels, and where
- * the resolution at level 0 is 4096m per pixel (each side is 1048.576km long).
- *
- *     https://www.lantmateriet.se/globalassets/geodata/geodatatjanster/tb_twk_visning_cache_v1.1.0.pdf
- *     https://www.lantmateriet.se/globalassets/geodata/geodatatjanster/tb_twk_visning-oversiktlig_v1.0.3.pdf
- *
- * We set the extent to a 4×4 tiles square at level 2 (1024px = 1048.576km per
- * side) somehow centered on Norrbotten and Västerbotten, and zoom in from there.
- * This represent a TILEROW (x) offset of 5, and a TILECOL (y) offset of 2.
- */
-export const extent = [110720, 6927136, 1159296, 7975712];
-
-/* XXX using the topowebbcache WMTS is fine for testing (as it doesn't require
- * authentication) but not in production in a public instance as doing so would
- * violate its current terms of use (as of January 2024 it's not CC0 open data).
- * See
- *
- *   https://www.lantmateriet.se/sv/om-lantmateriet/Rattsinformation/upphovsratt-och-publicering-av-lantmateriets-geografiska-information/
- *   https://www.lantmateriet.se/sv/kartor/vara-karttjanster/min-karta/#anchor-2
- *   https://help.locusmap.eu/topic/support-for-swedish-lantmateriets-min-karta-wms
- *
- * More precise background maps might be available in the future as open data,
- * though:
- *
- *   https://www.lantmateriet.se/sv/om-lantmateriet/press/nyheter/lantmateriets-arbete-mot-oppna-data-i-full-gang/
- *   https://ext-geodatakatalog.lansstyrelsen.se/GeodataKatalogen/srv/swe/catalog.search#/map uses
- *   https://api.lantmateriet.se/open/topowebb-ccby/v1/wmts/token/3c3a9cf47e7cb5ea24542d40d19698/?layer=topowebb&style=default&tilematrixset=3006&Service=WMTS&Request=GetTile&Version=1.0.0&Format=image/png&TileMatrix=7&TileCol=237&TileRow=155
- */
-export const baseMapSource = new WMTS({
-  url: undefined,
-  version: '1.0.0',
-  style: 'default',
-  matrixSet: '3006',
-  format: 'image/png',
-  tileGrid: new WMTSTileGrid({
-    extent: extent,
-    // https://www.lantmateriet.se/globalassets/geodata/geodatatjanster/tb_twk_visning-oversiktlig_v1.0.3.pdf
-    tileSize: 256,
-    origin: [-1200000, 8500000],
-    resolutions: [4096, 2048, 1024, 512, 256, 128, 64, 32, 16, 8],
-    matrixIds: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
-  }),
-  projection: projection,
-  wrapX: false,
-  crossOrigin: 'anonymous',
-});
-
-const view = new View({
-  projection: projection,
-  extent: extent,
-  showFullExtent: true,
-  /* center of the bbox of the Norrbotten and Västerbotten geometries */
-  center: [694767.48, 7338176.57],
-  zoom: 1,
-  enableRotation: false,
-  resolutions: [1024, 512, 256, 128, 64, 32, 16, 8],
-  constrainResolution: false,
-});
-
-export const map = new Map({
-  controls: [],
-  view: view,
-  layers: [
-    new TileLayer({
-      source: baseMapSource
-    }),
-  ],
-});