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prep_nisar: update for changes in NISAR GUNW products #1158

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merged 11 commits into from
Mar 25, 2024
Merged

prep_nisar: update for changes in NISAR GUNW products #1158

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39a2d66
add mask to inputs
Mar 11, 2024
d22e198
remove output dir from prep_nisar
Mar 11, 2024
98ccb11
update for mask and correct lat/lon subset
Mar 11, 2024
ba10fab
add condition for other grib file pattern
Mar 11, 2024
1b2bb47
pre-commit changes
Mar 11, 2024
c129023
correct order of bounds
Mar 12, 2024
ee96969
add comment
Mar 12, 2024
aa8231f
use gdalwarp to transform projection
Mar 13, 2024
ec1dbb5
use gdalwarp to transform projection
Mar 13, 2024
b1976d2
change to new GUNW structure
Mar 22, 2024
0ec622d
remove f string
Mar 25, 2024
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9 changes: 4 additions & 5 deletions src/mintpy/prep_nisar.py
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Original file line number Diff line number Diff line change
Expand Up @@ -61,9 +61,9 @@ def load_nisar(inps):
print(f"Found {len(input_files)} unwrapped files")

if inps.subset_lat:
bbox = (inps.subset_lat[0], inps.subset_lon[0], inps.subset_lat[1], inps.subset_lon[1])
bbox = (inps.subset_lon[0], inps.subset_lat[0], inps.subset_lon[1], inps.subset_lat[1])
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so this isn't converting from SNWE to (left, bottom, right top), it's just fixing the ordering for (left, bottom, right, top)?

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yes the input arguments follows mintpy subsetting with two arguments --sub-lat and --sub-lon . They are ordered to make bbox here

else:
bbox=None
bbox = None

# extract metadata
metadata, bounds = extract_metadata(input_files, bbox)
Expand Down Expand Up @@ -164,7 +164,6 @@ def extract_metadata(input_files, bbox=None, polarization='HH'):
utm_bbox = None
bounds = common_raster_bound(input_files, utm_bbox)
meta['bbox'] = ",".join([str(b) for b in bounds])

col1, row1, col2, row2 = get_rows_cols(xcoord, ycoord, bounds)
length = row2 - row1
width = col2 - col1
Expand Down Expand Up @@ -204,8 +203,8 @@ def common_raster_bound(input_files, utm_bbox=None):
x_bounds.append([west, east])
y_bounds.append([south, north])
if not utm_bbox is None:
x_bounds.append([utm_bbox[1], utm_bbox[3]])
y_bounds.append([utm_bbox[0], utm_bbox[2]])
x_bounds.append([utm_bbox[0], utm_bbox[2]])
y_bounds.append([utm_bbox[1], utm_bbox[3]])

bounds = max(x_bounds)[0], max(y_bounds)[0], min(x_bounds)[1], min(y_bounds)[1]
return bounds
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2 changes: 2 additions & 0 deletions src/mintpy/tropo_pyaps3.py
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Expand Up @@ -419,8 +419,10 @@ def dload_grib_files(grib_files, tropo_model='ERA5', snwe=None):

# Download grib file using PyAPS
if len(date_list2dload) > 0:
# This was the default for a file pattern of "ERA5_N30_N50_W130_W110_20200403_14.grb"
pattern = re.findall(r'\d{8}[-_]\d{2}', os.path.basename(grib_files2dload[0]))
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if len(pattern) == 0:
# This is an exception for when the file has a naming format like: "ERA5_N30_N40_W130_W110_20080125T000000_06.grb"
pattern = re.findall(r'\d{8}T\d{6}[-_]\d{2}', os.path.basename(grib_files2dload[0]))
hour = pattern[0].replace('-', '_').split('_')[1]
#hour = re.findall(r'\d{8}[-_]\d{2}', os.path.basename(grib_files2dload[0]))[0].replace('-', '_').split('_')[1]
Expand Down