Adds Canada HRDEM data provider

Introduces a new data provider for Canada's high-resolution
digital elevation model (HRDEM) using the WCS and DTM
provider classes.

Author: kbrandwijk

maps4fs/__init__.py

@@ -7,6 +7,7 @@
 from maps4fs.generator.dtm.niedersachsen import NiedersachsenProvider
 from maps4fs.generator.dtm.hessen import HessenProvider
 from maps4fs.generator.dtm.england import England1MProvider
+from maps4fs.generator.dtm.canada import CanadaProvider
 from maps4fs.generator.game import Game
 from maps4fs.generator.map import Map
 from maps4fs.generator.settings import (

maps4fs/generator/dtm/canada.py

@@ -0,0 +1,34 @@
+"""This module contains provider of Canada data."""
+
+from maps4fs.generator.dtm.base.wcs import WCSProvider
+from maps4fs.generator.dtm.dtm import DTMProvider
+
+
+class CanadaProvider(WCSProvider, DTMProvider):
+    """Provider of Canada data."""
+
+    _code = "canada"
+    _name = "Canada HRDEM"
+    _region = "CN"
+    _icon = "🇨🇦"
+    _resolution = 1
+    _author = "[kbrandwijk](https://github.com/kbrandwijk)"
+    _is_community = True
+    _is_base = False
+    _extents = (76.49491845750764, 33.66564101989275, -26.69697497450798, -157.7322455868316)
+    _instructions = "HRDEM coverage for Canada is limited. Make sure to check the [coverage map](https://geo.ca/imagery/high-resolution-digital-elevation-model-hrdem-canelevation-series/)."
+
+    _url = "https://datacube.services.geo.ca/ows/elevation"
+    _wcs_version = "1.1.1"
+    _source_crs = "EPSG:3979"
+    _tile_size = 1000
+
+    def get_wcs_parameters(self, tile: tuple[float, float, float, float]) -> dict:
+        print(f"{tile[1]},{tile[0]},{tile[3]},{tile[2]},urn:ogc:def:crs:EPSG::3979")
+        return {
+            "identifier": "dtm",
+            "gridbasecrs": "urn:ogc:def:crs:EPSG::3979",
+            "boundingbox": f"{tile[1]},{tile[0]},{tile[3]},{tile[2]},urn:ogc:def:crs:EPSG::3979",
+            "format": "image/geotiff",
+            "timeout": 600,
+        }