docs update

Author: forman

docs/dev.md

@@ -0,0 +1,20 @@
+# xcube-smos Internals
+
+### Code installation
+
+#### For users
+
+xcube-smos end users can install xcube-smos directly from its git repository
+into an xcube environment created with
+[mamba](https://mamba.readthedocs.io/en/latest/installation.html)
+(recommended) or
+[conda](https://docs.conda.io/en/latest/miniconda.html).
+
+```bash
+mamba create -n xcube -c conda-forge xcube
+mamba activate xcube
+git clone https://github.com/dcs4cop/xcube-smos.git
+cd xcube-smos
+pip install --verbose --no-deps --editable .
+```
+

docs/guide.md

@@ -71,7 +71,7 @@ different representations of SMOS data addressing different use cases:
 * `"mldataset:zarr:smos"` - represent data as a multi-resolution datacube 
    including all observations in the given time range including 5 spatial 
    resolution levels;
-* `"dsiter:zarr:smos"` - represent data as an iterator providing datasets 
+* `"smosdsiter:zarr:smos"` - represent data as an iterator providing datasets 
    for all the observations in the given time range at a fixed spatial 
    resolution. 
 

docs/index.md

@@ -23,7 +23,8 @@ from xcube.core.store import new_data_store
 store = new_data_store("smos", **credentials)
 datacube = store.open_data(
     "SMOS-L2C-SM", 
-    time_range=("2022-01-01", "2022-01-06")
+    time_range=("2022-01-01", "2022-01-06"),
+    bbox=(0, 40, 20, 60)
 )
 ```
 
@@ -49,6 +50,7 @@ resolution by a factor of two.
 
 
 `xcube-smos` does not perform any aggregation in the time dimension. Data is 
-provided as-is, that is, 29 SMOS Level-2 data products are included per day. 
+provided as-is, that is, up to 29 SMOS Level-2 data products are included 
+per day.