README/badge: flat-square style + docker status + conda download (#948)

+ docs/README/badge:
   - switch the style from flat to flat-square
   - add a badge for the github docker constainer build status
   - add a badge for the conda-forge download

+ scripts/load_data_aoi: save DEM as HDF5 file, instead of binary, to reduce the number of generated files.

+ cli/save_kmz: clarify -u/--unit help msg

docs/CONTRIBUTING.md

@@ -35,9 +35,8 @@ is a great starting point if you are new to version control.
    - `upstream`, which refers to the `insarlab` repository
    - `origin`, which refers to your personal fork
 
-+ Setting up `pre-commit` within `MintPy` directory:
-   - Run `pre-commit install` to set up the git hook scripts, so that `pre-commit` will run automatically on `git commit` ([https://pre-commit.com/](https://pre-commit.com/)).
-   - If the error of `No .pre-commit-config.yaml file was found` occurrs while doing `git commit`, update MintPy to the latest upstream to have this config file.
++ Setting up [`pre-commit`](https://pre-commit.com/) within `MintPy` directory:
+   - Run `pre-commit install` to set up the git hook scripts, so that `pre-commit` will run automatically on `git commit`. If the `No .pre-commit-config.yaml file was found` error occurrs, update your local MintPy to the latest upstream version to have this config file.
 
 
 #### 2. Develop your contribution: ####

docs/README.md

@@ -1,10 +1,12 @@
-[![Language](https://img.shields.io/badge/python-3.6%2B-blue.svg)](https://www.python.org/)
-[![CircleCI](https://img.shields.io/circleci/build/github/insarlab/MintPy.svg?logo=circleci&label=CI)](https://circleci.com/gh/insarlab/MintPy)
-[![Docs Status](https://readthedocs.org/projects/mintpy/badge/?color=green&version=latest)](https://mintpy.readthedocs.io/?badge=latest)
-[![Version](https://img.shields.io/github/v/release/insarlab/MintPy?color=green&label=version)](https://github.com/insarlab/MintPy/releases)
-[![License](https://img.shields.io/badge/license-GPLv3+-yellow.svg)](https://github.com/insarlab/MintPy/blob/main/LICENSE)
-[![Forum](https://img.shields.io/badge/forum-Google%20Groups-orange.svg)](https://groups.google.com/g/mintpy)
-[![Citation](https://img.shields.io/badge/doi-10.1016%2Fj.cageo.2019.104331-blue)](https://doi.org/10.1016/j.cageo.2019.104331)
+[![Language](https://img.shields.io/badge/python-3.6%2B-blue.svg?style=flat-square)](https://www.python.org/)
+[![Docs Status](https://readthedocs.org/projects/mintpy/badge/?color=green&version=latest&style=flat-square)](https://mintpy.readthedocs.io/?badge=latest)
+[![CircleCI](https://img.shields.io/circleci/build/github/insarlab/MintPy.svg?logo=circleci&label=test&style=flat-square)](https://circleci.com/gh/insarlab/MintPy)
+[![Docker Status](https://img.shields.io/github/actions/workflow/status/insarlab/MintPy/build-docker.yml?label=docker&style=flat-square)](https://github.com/insarlab/MintPy/pkgs/container/mintpy)
+[![Version](https://img.shields.io/github/v/release/insarlab/MintPy?color=brightgreen&label=version&style=flat-square)](https://github.com/insarlab/MintPy/releases)
+[![Conda Download](https://img.shields.io/conda/dn/conda-forge/mintpy?color=green&style=flat-square)](https://anaconda.org/conda-forge/mintpy)
+[![License](https://img.shields.io/badge/license-GPLv3+-yellow.svg?style=flat-square)](https://github.com/insarlab/MintPy/blob/main/LICENSE)
+[![Forum](https://img.shields.io/badge/forum-Google%20Groups-orange.svg?style=flat-square)](https://groups.google.com/g/mintpy)
+[![Citation](https://img.shields.io/badge/doi-10.1016%2Fj.cageo.2019.104331-blue?style=flat-square)](https://doi.org/10.1016/j.cageo.2019.104331)
 
 ## MintPy ##
 

scripts/load_data_aoi.sh

@@ -62,7 +62,7 @@ subset_opt=" --lat $S $N --lon $W $E"
 
 echo "subset - DEM"
 src_file=$inputs_dir_src"/../../../DEM/gsi10m.dem.wgs84"   #adjust filename for specific dataset
-dst_file=$inputs_dir_dst"/gsi10m.dem.wgs84"                #adjust filename for specific dataset
+dst_file=$inputs_dir_dst"/gsi10m.h5"                       #adjust filename for specific dataset
 echo "subset.py $src_file -o $dst_file $subset_opt"
 subset.py $src_file -o $dst_file $subset_opt
 

src/mintpy/cli/save_kmz.py

@@ -60,8 +60,9 @@ def create_parser(subparsers=None):
 
     # data
     parser.add_argument('-v','--vlim', dest='vlim', nargs=2, metavar=('MIN', 'MAX'), type=float,
-                        help='Y/value limits for plotting.')
-    parser.add_argument('-u', dest='disp_unit', metavar='UNIT', help='unit for display.')
+                        help='Y/value limits in the unit of {-u/--unit} for plotting.')
+    parser.add_argument('-u','--unit', dest='disp_unit', metavar='UNIT', default='cm/year',
+                        help='unit for display (default: %(default)s).')
     parser.add_argument('-c', '--cm', '--colormap', dest='cmap_name', default='jet',
                         help='Colormap for plotting (default: %(default)s), such as jet, RdBu, etc.\n'
                              'More details at https://mintpy.readthedocs.io/en/latest/api/colormaps/')

src/mintpy/utils/isce_utils.py

@@ -395,10 +395,11 @@ def alos2_acquisition_modes():
     '''
 
     spotlightModes = ['SBS']
+    # StripMap: Ultrafine [3 m], High sensitive [6 m], Fine [10 m]
     stripmapModes = ['UBS', 'UBD', 'HBS', 'HBD', 'HBQ', 'FBS', 'FBD', 'FBQ']
     scansarNominalModes = ['WBS', 'WBD', 'WWS', 'WWD']
     scansarWideModes = ['VBS', 'VBD']
-    scansarModes = ['WBS', 'WBD', 'WWS', 'WWD', 'VBS', 'VBD']
+    scansarModes = scansarNominalModes + scansarWideModes
 
     return (spotlightModes, stripmapModes, scansarNominalModes, scansarWideModes, scansarModes)
 

src/mintpy/utils/plot.py

@@ -1148,6 +1148,7 @@ def plot_gps(ax, SNWE, inps, metadata=dict(), print_msg=True):
         inps.gps_component = None
         vprint(f'WARNING: --gps-comp is not implemented for {k} file yet, set --gps-comp = None and continue')
 
+    plot_kwargs = dict(s=inps.gps_marker_size**2, edgecolors='k', lw=0.5, zorder=10)
     if inps.gps_component:
         # plot GPS velocity/displacement along LOS direction
         vprint('-'*30)
@@ -1209,28 +1210,12 @@ def plot_gps(ax, SNWE, inps, metadata=dict(), print_msg=True):
         for lat, lon, obs in zip(site_lats, site_lons, site_obs):
             if not np.isnan(obs):
                 color = cmap( (obs - vmin) / (vmax - vmin) )
-                ax.scatter(
-                    lon,
-                    lat,
-                    color=color,
-                    s=inps.gps_marker_size**2,
-                    edgecolors='k',
-                    lw=0.5,
-                    zorder=10,
-                )
+                ax.scatter(lon, lat, color=color, **plot_kwargs)
 
     else:
         # plot GPS locations only
         vprint('showing GPS locations')
-        ax.scatter(
-            site_lons,
-            site_lats,
-            s=inps.gps_marker_size**2,
-            color='w',
-            edgecolors='k',
-            lw=0.5,
-            zorder=10,
-        )
+        ax.scatter(site_lons, site_lats, color='w', **plot_kwargs)
 
     # plot GPS label
     if inps.disp_gps_label: