Use OpenStreetMap.HOT as default tiles (#221)

* Stamen  to HOT

* update tests

* update notebooks

* update crs definition

Author: martinfleis

contextily/place.py

@@ -37,7 +37,7 @@ class Place(object):
         [Optional. Default: None]
         The amount to adjust a chosen zoom level if it is chosen automatically.
     source : xyzservices.providers object or str
-        [Optional. Default: Stamen Terrain web tiles]
+        [Optional. Default: OpenStreetMap Humanitarian web tiles]
         The tile source: web tile provider or path to local file. The web tile
         provider can be in the form of a :class:`xyzservices.TileProvider` object or a
         URL. The placeholders for the XYZ in the URL need to be `{x}`, `{y}`,
@@ -81,7 +81,7 @@ def __init__(
     ):
         self.path = path
         if source is None:
-            source = providers.Stamen.Terrain
+            source = providers.OpenStreetMap.HOT
         self.source = source
         self.zoom_adjust = zoom_adjust
 

contextily/plotting.py

@@ -40,7 +40,7 @@ def add_basemap(
         [Optional. Default='auto'] Level of detail for the basemap. If 'auto',
         it is calculated automatically. Ignored if `source` is a local file.
     source : xyzservices.TileProvider object or str
-        [Optional. Default: Stamen Terrain web tiles]
+        [Optional. Default: OpenStreetMap Humanitarian web tiles]
         The tile source: web tile provider, a valid input for a query of a
         :class:`xyzservices.TileProvider` by a name from ``xyzservices.providers`` or
         path to local file. The web tile provider can be in the form of a
@@ -123,7 +123,7 @@ def add_basemap(
         # Convert extent from `crs` into WM for tile query
         if crs is not None:
             left, right, bottom, top = _reproj_bb(
-                left, right, bottom, top, crs, {"init": "epsg:3857"}
+                left, right, bottom, top, crs, "epsg:3857"
             )
         # Download image
         image, extent = bounds2img(
@@ -202,7 +202,7 @@ def add_basemap(
 
     # Add attribution text
     if source is None:
-        source = providers.Stamen.Terrain
+        source = providers.OpenStreetMap.HOT
     if isinstance(source, (dict, TileProvider)) and attribution is None:
         attribution = source.get("attribution")
     if attribution:

contextily/tile.py

@@ -97,7 +97,7 @@ def bounds2raster(
     path : str
         Path to raster file to be written
     source : xyzservices.TileProvider object or str
-        [Optional. Default: Stamen Terrain web tiles]
+        [Optional. Default: OpenStreetMap Humanitarian web tiles]
         The tile source: web tile provider or path to local file. The web tile
         provider can be in the form of a :class:`xyzservices.TileProvider` object or a
         URL. The placeholders for the XYZ in the URL need to be `{x}`, `{y}`,
@@ -190,7 +190,7 @@ def bounds2img(
     zoom : int
         Level of detail
     source : xyzservices.TileProvider object or str
-        [Optional. Default: Stamen Terrain web tiles]
+        [Optional. Default: OpenStreetMap Humanitarian web tiles]
         The tile source: web tile provider or path to local file. The web tile
         provider can be in the form of a :class:`xyzservices.TileProvider` object or a
         URL. The placeholders for the XYZ in the URL need to be `{x}`, `{y}`,
@@ -267,7 +267,7 @@ def bounds2img(
 
 def _process_source(source):
     if source is None:
-        provider = providers.Stamen.Terrain
+        provider = providers.OpenStreetMap.HOT
     elif isinstance(source, str):
         provider = TileProvider(url=source, attribution="", name="url")
     elif not isinstance(source, dict):

docs/environment.yml

@@ -13,6 +13,7 @@ dependencies:
 - requests
 - joblib
 - xyzservices
+- geodatasets
 # doc dependencies
 - sphinx
 - numpydoc