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Added crop functionality to trollflow2 #210

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Added crop functionality to trollflow2 #210

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19 changes: 19 additions & 0 deletions trollflow2/plugins/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -170,6 +170,25 @@ def resample(job):
logger.debug("area: %s, area_conf: %s", area, str(area_conf))
job['resampled_scenes'][area] = scn.resample(area, **area_conf)

def crop(job):
"""Crop the scene to some areas. Cropping to the llbox and xybox are not supported jet."""

product_list = job["product_list"]
conf = _get_plugin_conf(product_list, "/product_list", "")
job["resampled_scenes"] = {}
scn = job["scene"]
for area in product_list["product_list"]["areas"]:
area_conf = _get_plugin_conf(
product_list, "/product_list/areas/" + str(area), conf
)
logger.info("Cropping to %s", str(area))

# Load composites before cropping, otherwise cropping fails for composites
scn.load(scn.wishlist, generate=True)
# If area is none, no cropping is done.
if area != "None":
logger.debug("area: %s, area_conf: %s", area, str(area_conf))
job["resampled_scenes"][area] = scn.crop(area)

# Datasets saving

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