wrap-up for version 1.6.2 (#1390)

+ version: add version tag for v1.6.2

+ utils.isce_utils.unwrap_snaphu(): create RSC file if input has one as well

+ cli.geocode: more usage examples for isce2 files

+ save_kmz.py: remove whitespace while showing the figure title

+ unwrap_error_phase_closure: mask out pixels in numTriNonzeroIntAmbiguity.h5 with value == the num of triplets, a.k.a. invalid pixels

Author: yunjunz

src/mintpy/cli/geocode.py

@@ -22,7 +22,8 @@
   geocode.py velocity.h5 timeseries.h5 -t smallbaselineApp.cfg --outdir ./geo --update
 
   # geocode file using ISCE-2 lat/lon.rdr file
-  geocode.py filt_fine.int --lat-file ../../geom_reference/lat.rdr --lon-file ../../geom_reference/lon.rdr
+  multilook.py lat.rdr.full.vrt lon.rdr.full.vrt -x 9 -y 3
+  geocode.py filt_fine.int --lat-file lat.rdr --lon-file lon.rdr
 
   # radar-code file in geo coordinates
   geocode.py swbdLat_S02_N01_Lon_W092_W090.wbd -l geometryRadar.h5 -o waterMask.rdr --geo2radar

src/mintpy/save_kmz.py

@@ -480,7 +480,7 @@ def save_kmz(inps):
     inps.norm = colors.Normalize(vmin=inps.vlim[0], vmax=inps.vlim[1])
 
     # output filename
-    inps.fig_title = pp.auto_figure_title(inps.file, inps.dset, vars(inps))
+    inps.fig_title = pp.auto_figure_title(inps.file, inps.dset, vars(inps)).replace(' ', '')
     inps.outfile = inps.outfile if inps.outfile else f'{inps.fig_title}.kmz'
     inps.outfile = os.path.abspath(inps.outfile)
 

src/mintpy/unwrap_error_phase_closure.py

@@ -173,6 +173,9 @@ def calc_num_triplet_with_nonzero_integer_ambiguity(ifgram_file, mask_file=None,
         num_nonzero_closure[coh == 0] = np.nan
         print('mask out pixels with zero in file:', coh_file)
 
+    num_nonzero_closure[num_nonzero_closure == C.shape[0]] = np.nan
+    print('mask out invalid pixels (values == num of triplets)')
+
     # write to disk
     print('write to file', out_file)
     meta = dict(stack_obj.metadata)

src/mintpy/utils/isce_utils.py

@@ -1275,6 +1275,8 @@ def unwrap_snaphu(int_file, cor_file, unw_file, max_defo=2.0, max_comp=32,
     atr['INTERLEAVE'] = 'BIL'
     atr['BANDS'] = '2'
     writefile.write_isce_xml(atr, unw_file)
+    if os.path.isfile(int_file+'.rsc'):
+        writefile.write_roipac_rsc(atr, unw_file+'.rsc', print_msg=True)
 
     if snp.dumpConnectedComponents:
         print(f'write metadata file: {unw_file}.conncomp.xml')
@@ -1283,6 +1285,8 @@ def unwrap_snaphu(int_file, cor_file, unw_file, max_defo=2.0, max_comp=32,
         atr['INTERLEAVE'] = 'BIP'
         atr['BANDS'] = '1'
         writefile.write_isce_xml(atr, f'{unw_file}.conncomp')
+        if os.path.isfile(int_file+'.rsc'):
+            writefile.write_roipac_rsc(atr, unw_file+'.conncomp.rsc', print_msg=True)
 
     # time usage
     m, s = divmod(time.time() - start_time, 60)

src/mintpy/version.py

@@ -14,6 +14,7 @@
 ###########################################################################
 Tag = collections.namedtuple('Tag', 'version date')
 release_history = (
+    Tag('1.6.2', '2025-07-07'),
     Tag('1.6.1', '2024-07-31'),
     Tag('1.6.0', '2024-05-09'),
     Tag('1.5.3', '2023-11-23'),