def main(ini_path=None,
overwrite_flag=False,
delay_time=0,
gee_key_file=None,
ready_task_max=-1,
reverse_flag=False,
tiles=None,
update_flag=False,
log_tasks=True,
recent_days=0,
start_dt=None,
end_dt=None):
"""Compute gridded Tcorr images by date
Parameters
----------
ini_path : str
Input file path.
overwrite_flag : bool, optional
If True, overwrite existing files if the export dates are the same and
generate new images (but with different export dates) even if the tile
lists are the same. The default is False.
delay_time : float, optional
Delay time in seconds between starting export tasks (or checking the
number of queued tasks, see "max_ready" parameter). The default is 0.
gee_key_file : str, None, optional
Earth Engine service account JSON key file (the default is None).
ready_task_max: int, optional
Maximum number of queued "READY" tasks.
reverse_flag : bool, optional
If True, process WRS2 tiles in reverse order (the default is False).
tiles : str, None, optional
List of MGRS tiles to process (the default is None).
update_flag : bool, optional
If True, only overwrite scenes with an older model version.
recent_days : int, optional
Limit start/end date range to this many days before the current date
(the default is 0 which is equivalent to not setting the parameter and
will use the INI start/end date directly).
start_dt : datetime, optional
Override the start date in the INI file
(the default is None which will use the INI start date).
end_dt : datetime, optional
Override the (inclusive) end date in the INI file
(the default is None which will use the INI end date).
"""
logging.info('\nCompute gridded Tcorr images by date')
# CGM - Which format should we use for the WRS2 tile?
wrs2_tile_fmt = 'p{:03d}r{:03d}'
# wrs2_tile_fmt = '{:03d}{:03d}'
wrs2_tile_re = re.compile('p?(\d{1,3})r?(\d{1,3})')
# List of path/rows to skip
wrs2_skip_list = [
'p049r026', # Vancouver Island, Canada
# 'p047r031', # North California coast
'p042r037', # San Nicholas Island, California
# 'p041r037', # South California coast
'p040r038',
'p039r038',
'p038r038', # Mexico (by California)
'p037r039',
'p036r039',
'p035r039', # Mexico (by Arizona)
'p034r039',
'p033r039', # Mexico (by New Mexico)
'p032r040', # Mexico (West Texas)
'p029r041',
'p028r042',
'p027r043',
'p026r043', # Mexico (South Texas)
'p019r040',
'p018r040', # West Florida coast
'p016r043',
'p015r043', # South Florida coast
'p014r041',
'p014r042',
'p014r043', # East Florida coast
'p013r035',
'p013r036', # North Carolina Outer Banks
'p013r026',
'p012r026', # Canada (by Maine)
'p011r032', # Rhode Island coast
]
wrs2_path_skip_list = [9, 49]
wrs2_row_skip_list = [25, 24, 43]
mgrs_skip_list = []
export_id_fmt = 'tcorr_gridded_{product}_{scene_id}'
asset_id_fmt = '{coll_id}/{scene_id}'
# TODO: Move to INI or function input parameter
clip_ocean_flag = True
# Read config file
ini = configparser.ConfigParser(interpolation=None)
ini.read_file(open(ini_path, 'r'))
# ini = utils.read_ini(ini_path)
model_name = 'SSEBOP'
try:
study_area_coll_id = str(ini['INPUTS']['study_area_coll'])
except KeyError:
raise ValueError('"study_area_coll" parameter was not set in INI')
except Exception as e:
raise e
try:
start_date = str(ini['INPUTS']['start_date'])
except KeyError:
raise ValueError('"start_date" parameter was not set in INI')
except Exception as e:
raise e
try:
end_date = str(ini['INPUTS']['end_date'])
except KeyError:
raise ValueError('"end_date" parameter was not set in INI')
except Exception as e:
raise e
try:
collections = str(ini['INPUTS']['collections'])
collections = sorted([x.strip() for x in collections.split(',')])
except KeyError:
raise ValueError('"collections" parameter was not set in INI')
except Exception as e:
raise e
try:
mgrs_ftr_coll_id = str(ini['EXPORT']['mgrs_ftr_coll'])
except KeyError:
raise ValueError('"mgrs_ftr_coll" parameter was not set in INI')
except Exception as e:
raise e
# Optional parameters
try:
study_area_property = str(ini['INPUTS']['study_area_property'])
except KeyError:
study_area_property = None
logging.debug(
' study_area_property: not set in INI, defaulting to None')
except Exception as e:
raise e
try:
study_area_features = str(ini['INPUTS']['study_area_features'])
study_area_features = sorted(
[x.strip() for x in study_area_features.split(',')])
except KeyError:
study_area_features = []
logging.debug(
' study_area_features: not set in INI, defaulting to []')
except Exception as e:
raise e
try:
wrs2_tiles = str(ini['INPUTS']['wrs2_tiles'])\
.replace('"', '').replace("'", '')
wrs2_tiles = sorted([x.strip() for x in wrs2_tiles.split(',')])
except KeyError:
wrs2_tiles = []
logging.debug(' wrs2_tiles: not set in INI, defaulting to []')
except Exception as e:
raise e
try:
mgrs_tiles = str(ini['EXPORT']['mgrs_tiles'])
mgrs_tiles = sorted([x.strip() for x in mgrs_tiles.split(',')])
# CGM - Remove empty strings caused by trailing or extra commas
mgrs_tiles = [x.upper() for x in mgrs_tiles if x]
logging.debug(f' mgrs_tiles: {mgrs_tiles}')
except KeyError:
mgrs_tiles = []
logging.debug(' mgrs_tiles: not set in INI, defaulting to []')
except Exception as e:
raise e
try:
utm_zones = str(ini['EXPORT']['utm_zones'])
utm_zones = sorted([int(x.strip()) for x in utm_zones.split(',')])
logging.debug(f' utm_zones: {utm_zones}')
except KeyError:
utm_zones = []
logging.debug(' utm_zones: not set in INI, defaulting to []')
except Exception as e:
raise e
# TODO: Add try/except blocks and default values?
cloud_cover = float(ini['INPUTS']['cloud_cover'])
# Model specific parameters
# Set the property name to lower case and try to cast values to numbers
model_args = {
k.lower(): float(v) if utils.is_number(v) else v
for k, v in dict(ini[model_name]).items()
}
filter_args = {}
tmax_source = ini[model_name]['tmax_source']
tcorr_source = ini[model_name]['tcorr_source']
tcorr_scene_coll_id = '{}'.format(ini['EXPORT']['export_coll'])
# tcorr_scene_coll_id = '{}/{}_scene'.format(
# ini['EXPORT']['export_coll'], tmax_source.lower())
if tcorr_source.upper() not in ['GRIDDED_COLD', 'GRIDDED']:
raise ValueError('unsupported tcorr_source for these tools')
# For now only support reading specific Tmax sources
if (tmax_source.upper() not in ['DAYMET_MEDIAN_V2'] and not re.match(
'projects/.+/tmax/.+_(mean|median)_\d{4}_\d{4}', tmax_source)):
raise ValueError(f'unsupported tmax_source: {tmax_source}')
# if (tmax_source.upper() == 'CIMIS' and
# ini['INPUTS']['end_date'] < '2003-10-01'):
# raise ValueError('CIMIS is not currently available before 2003-10-01')
# elif (tmax_source.upper() == 'DAYMET' and
# ini['INPUTS']['end_date'] > '2018-12-31'):
# logging.warning('\nDAYMET is not currently available past 2018-12-31, '
# 'using median Tmax values\n')
# If the user set the tiles argument, use these instead of the INI values
if tiles:
logging.info('\nOverriding INI mgrs_tiles and utm_zones parameters')
logging.info(f' user tiles: {tiles}')
mgrs_tiles = sorted([y.strip() for x in tiles for y in x.split(',')])
mgrs_tiles = [x.upper() for x in mgrs_tiles if x]
logging.info(f' mgrs_tiles: {", ".join(mgrs_tiles)}')
utm_zones = sorted(list(set([int(x[:2]) for x in mgrs_tiles])))
logging.info(f' utm_zones: {", ".join(map(str, utm_zones))}')
today_dt = datetime.datetime.now()
today_dt = today_dt.replace(hour=0, minute=0, second=0, microsecond=0)
if recent_days:
logging.info('\nOverriding INI "start_date" and "end_date" parameters')
logging.info(f' Recent days: {recent_days}')
end_dt = today_dt - datetime.timedelta(days=1)
start_dt = today_dt - datetime.timedelta(days=recent_days)
start_date = start_dt.strftime('%Y-%m-%d')
end_date = end_dt.strftime('%Y-%m-%d')
elif start_dt and end_dt:
# Attempt to use the function start/end dates
logging.info('\nOverriding INI "start_date" and "end_date" parameters')
logging.info(' Custom date range')
start_date = start_dt.strftime('%Y-%m-%d')
end_date = end_dt.strftime('%Y-%m-%d')
else:
# Parse the INI start/end dates
logging.info('\nINI date range')
try:
start_dt = datetime.datetime.strptime(start_date, '%Y-%m-%d')
end_dt = datetime.datetime.strptime(end_date, '%Y-%m-%d')
except Exception as e:
raise e
logging.info(f' Start: {start_date}')
logging.info(f' End: {end_date}')
# TODO: Add a few more checks on the dates
if end_dt < start_dt:
raise ValueError('end date can not be before start date')
# logging.debug('\nInterpolation date range')
# iter_start_dt = start_dt
# iter_end_dt = end_dt + datetime.timedelta(days=1)
# # iter_start_dt = start_dt - datetime.timedelta(days=interp_days)
# # iter_end_dt = end_dt + datetime.timedelta(days=interp_days+1)
# logging.debug(' Start: {}'.format(iter_start_dt.strftime('%Y-%m-%d')))
# logging.debug(' End: {}'.format(iter_end_dt.strftime('%Y-%m-%d')))
logging.info('\nInitializing Earth Engine')
if gee_key_file:
logging.info(f' Using service account key file: {gee_key_file}')
# The "EE_ACCOUNT" parameter is not used if the key file is valid
ee.Initialize(ee.ServiceAccountCredentials('x', key_file=gee_key_file))
else:
ee.Initialize()
logging.debug('\nTmax properties')
logging.debug(f' Source: {tmax_source}')
# # DEADBEEF - Not needed with gridded Tcorr
# # Get a Tmax image to set the Tcorr values to
# if 'MEDIAN' in tmax_name.upper():
# tmax_coll_id = 'projects/earthengine-legacy/assets/' \
# 'projects/usgs-ssebop/tmax/{}'.format(tmax_name.lower())
# tmax_coll = ee.ImageCollection(tmax_coll_id)
# tmax_mask = ee.Image(tmax_coll.first()).select([0]).multiply(0)
# # else:
# # raise ValueError(f'unsupported tmax_source: {tmax_name}')
# logging.debug(f' Collection: {tmax_coll_id}')
if not ee.data.getInfo(tcorr_scene_coll_id.rsplit('/', 1)[0]):
logging.info('\nExport folder does not exist and will be built'
'\n {}'.format(tcorr_scene_coll_id.rsplit('/', 1)[0]))
input('Press ENTER to continue')
ee.data.createAsset({'type': 'FOLDER'},
tcorr_scene_coll_id.rsplit('/', 1)[0])
if not ee.data.getInfo(tcorr_scene_coll_id):
logging.info('\nExport collection does not exist and will be built'
'\n {}'.format(tcorr_scene_coll_id))
input('Press ENTER to continue')
ee.data.createAsset({'type': 'IMAGE_COLLECTION'}, tcorr_scene_coll_id)
# DEADBEEF - The asset list will be retrieved before each date is processed
# # Get current asset list
# logging.debug('\nGetting GEE asset list')
# asset_list = utils.get_ee_assets(tcorr_scene_coll_id)
# # if logging.getLogger().getEffectiveLevel() == logging.DEBUG:
# # pprint.pprint(asset_list[:10])
# Get current running tasks
tasks = utils.get_ee_tasks()
ready_task_count = sum(1 for t in tasks.values() if t['state'] == 'READY')
# ready_task_count = delay_task(ready_task_count, delay_time, max_ready)
if logging.getLogger().getEffectiveLevel() == logging.DEBUG:
utils.print_ee_task(tasks)
input('ENTER')
# Get list of MGRS tiles that intersect the study area
logging.debug('\nMGRS Tiles/Zones')
export_list = mgrs_export_tiles(
study_area_coll_id=study_area_coll_id,
mgrs_coll_id=mgrs_ftr_coll_id,
study_area_property=study_area_property,
study_area_features=study_area_features,
mgrs_tiles=mgrs_tiles,
mgrs_skip_list=mgrs_skip_list,
utm_zones=utm_zones,
wrs2_tiles=wrs2_tiles,
)
if not export_list:
logging.error('\nEmpty export list, exiting')
return False
# Build the complete WRS2 list for filtering the image list
wrs2_tile_list = sorted(
list(
set(wrs2 for tile_info in export_list
for wrs2 in tile_info['wrs2_tiles'])))
if wrs2_skip_list:
wrs2_tile_list = [
wrs2 for wrs2 in wrs2_tile_list if wrs2 not in wrs2_skip_list
]
if wrs2_path_skip_list:
wrs2_tile_list = [
wrs2 for wrs2 in wrs2_tile_list
if int(wrs2[1:4]) not in wrs2_path_skip_list
]
if wrs2_row_skip_list:
wrs2_tile_list = [
wrs2 for wrs2 in wrs2_tile_list
if int(wrs2[5:8]) not in wrs2_row_skip_list
]
# CGM - This is kind of backwards, but rebuild the MGRS geometry in order
# to filter the model collection object
mgrs_tile_list = sorted(
list(set(tile_info['index'] for tile_info in export_list)))
mgrs_geom = ee.FeatureCollection(mgrs_ftr_coll_id)\
.filter(ee.Filter.inList('mgrs', mgrs_tile_list))\
.geometry()
for export_dt in sorted(utils.date_range(start_dt, end_dt),
reverse=reverse_flag):
export_date = export_dt.strftime('%Y-%m-%d')
next_date = (export_dt +
datetime.timedelta(days=1)).strftime('%Y-%m-%d')
logging.info(f'Date: {export_date}')
model_obj = ssebop.Collection(
collections=collections,
start_date=export_date,
end_date=next_date,
cloud_cover_max=cloud_cover,
geometry=mgrs_geom,
model_args=model_args,
# filter_args=filter_args,
)
landsat_coll = model_obj.overpass(variables=['ndvi'])
# pprint.pprint(landsat_coll.aggregate_array('system:id').getInfo())
# input('ENTER')
try:
image_id_list = landsat_coll.aggregate_array('system:id').getInfo()
except Exception as e:
logging.warning(' Error getting image ID list, skipping date')
logging.debug(f' {e}')
continue
# Get list of existing images for the target date
logging.debug(' Getting GEE asset list')
asset_coll = ee.ImageCollection(tcorr_scene_coll_id) \
.filterDate(export_date, next_date) \
.filter(ee.Filter.inList('wrs2_tile', wrs2_tile_list))
asset_props = {
f'{tcorr_scene_coll_id}/{x["properties"]["system:index"]}':
x['properties']
for x in utils.get_info(asset_coll)['features']
}
# asset_props = {x['id']: x['properties'] for x in assets_info['features']}
# Sort image ID list by path/row
image_id_list = sorted(image_id_list,
key=lambda k: k.split('/')[-1].split('_')[-2],
reverse=True)
for image_id in image_id_list:
coll_id, scene_id = image_id.rsplit('/', 1)
wrs2_path = int(scene_id[5:8])
wrs2_row = int(scene_id[8:11])
wrs2_tile = 'p{:03d}r{:03d}'.format(wrs2_path, wrs2_row)
if wrs2_tile not in wrs2_tile_list:
logging.debug(f'{scene_id} - not in wrs2 tile list, skipping')
continue
else:
logging.info(f'{scene_id}')
export_id = export_id_fmt.format(
product=tmax_source.split('/')[-1].lower(), scene_id=scene_id)
logging.debug(f' Export ID: {export_id}')
asset_id = asset_id_fmt.format(coll_id=tcorr_scene_coll_id,
scene_id=scene_id)
logging.debug(f' Collection: {os.path.dirname(asset_id)}')
logging.debug(f' Image ID: {os.path.basename(asset_id)}')
if update_flag:
def version_number(version_str):
return list(map(int, version_str.split('.')))
if export_id in tasks.keys():
logging.info(' Task already submitted, skipping')
continue
# In update mode only overwrite if the version is old
if asset_props and asset_id in asset_props.keys():
model_ver = version_number(ssebop.__version__)
asset_ver = version_number(
asset_props[asset_id]['model_version'])
if asset_ver < model_ver:
logging.info(' Existing asset model version is old, '
'removing')
logging.debug(f' asset: {asset_ver}\n'
f' model: {model_ver}')
try:
ee.data.deleteAsset(asset_id)
except:
logging.info(' Error removing asset, skipping')
continue
elif (('T1_RT_TOA' in asset_props[asset_id]['coll_id'])
and ('T1_RT_TOA' not in image_id)):
logging.info(' Existing asset is from realtime '
'Landsat collection, removing')
try:
ee.data.deleteAsset(asset_id)
except:
logging.info(' Error removing asset, skipping')
continue
else:
logging.debug(' Asset is up to date, skipping')
continue
elif overwrite_flag:
if export_id in tasks.keys():
logging.info(' Task already submitted, cancelling')
ee.data.cancelTask(tasks[export_id]['id'])
# This is intentionally not an "elif" so that a task can be
# cancelled and an existing image/file/asset can be removed
if asset_props and asset_id in asset_props.keys():
logging.info(' Asset already exists, removing')
ee.data.deleteAsset(asset_id)
else:
if export_id in tasks.keys():
logging.info(' Task already submitted, skipping')
continue
elif asset_props and asset_id in asset_props.keys():
logging.info(' Asset already exists, skipping')
continue
# Get the input image grid and spatial reference
image_info = ee.Image(image_id).select([3]).getInfo()
image_geo = image_info['bands'][0]['crs_transform']
image_crs = image_info['bands'][0]['crs']
image_shape = image_info['bands'][0]['dimensions']
# Transform format: [30, 0, 591285, 0, -30, 4256115]
image_extent = [
image_geo[2], image_geo[5] + image_shape[1] * image_geo[4],
image_geo[2] + image_shape[0] * image_geo[0], image_geo[5]
]
logging.debug(f' Image CRS: {image_crs}')
logging.debug(f' Image Geo: {image_geo}')
logging.debug(f' Image Extent: {image_extent}')
logging.debug(f' Image Shape: {image_shape}')
# Adjust the image extent to the coarse resolution grid
# EXPORT_GEO = [5000, 0, 15, 0, -5000, 15]
export_cs = EXPORT_GEO[0]
export_extent = [
round(
math.floor((image_extent[0] - EXPORT_GEO[2]) / export_cs) *
export_cs + EXPORT_GEO[2], 8),
round(
math.floor((image_extent[1] - EXPORT_GEO[5]) / export_cs) *
export_cs + EXPORT_GEO[5], 8),
round(
math.ceil((image_extent[2] - EXPORT_GEO[2]) / export_cs) *
export_cs + EXPORT_GEO[2], 8),
round(
math.ceil((image_extent[3] - EXPORT_GEO[5]) / export_cs) *
export_cs + EXPORT_GEO[5], 8),
]
export_geo = [
export_cs, 0, export_extent[0], 0, -export_cs, export_extent[3]
]
export_shape = [
int(abs(export_extent[2] - export_extent[0]) / EXPORT_GEO[0]),
int(abs(export_extent[3] - export_extent[1]) / EXPORT_GEO[0])
]
logging.debug(f' Export CRS: {image_crs}')
logging.debug(f' Export Geo: {export_geo}')
logging.debug(f' Export Extent: {export_extent}')
logging.debug(f' Export Shape: {export_shape}')
# CGM - Why are we not using the from_image_id() method?
# t_obj = ssebop.Image.from_image_id(ee.Image(image_id), **model_args)
if coll_id.endswith('_L2'):
t_obj = ssebop.Image.from_landsat_c2_sr(
sr_image=ee.Image(image_id),
cloudmask_args={
'cirrus_flag': True,
'dilate_flag': True,
'shadow_flag': True,
'snow_flag': True
},
**model_args)
elif coll_id.endswith('_SR'):
t_obj = ssebop.Image.from_landsat_c1_sr(
ee.Image(image_id), **model_args)
elif coll_id.endswith('_TOA'):
t_obj = ssebop.Image.from_landsat_c1_toa(
ee.Image(image_id), **model_args)
else:
raise ValueError('Could not determine Landsat type')
# CGM - Intentionally not calling the tcorr method directly since
# there may be compositing with climos or the scene average
if tcorr_source == 'GRIDDED':
tcorr_img = t_obj.tcorr_gridded
elif tcorr_source == 'GRIDDED_COLD':
tcorr_img = t_obj.tcorr_gridded_cold
# tcorr_img = t_obj.tcorr
# Clip to the Landsat image footprint
tcorr_img = ee.Image(tcorr_img).clip(ee.Image(image_id).geometry())
# Clear the transparency mask (from clipping)
tcorr_img = tcorr_img.updateMask(tcorr_img.unmask(0))
if clip_ocean_flag:
tcorr_img = tcorr_img\
.updateMask(ee.Image('projects/openet/ocean_mask'))
# # CGM - The NLCD mask will only work for CONUS
# output_img = output_img.updateMask(
# ee.Image('USGS/NLCD/NLCD2016').select(['landcover']).mask())
tcorr_img = tcorr_img\
.set({
'CLOUD_COVER': image_info['properties']['CLOUD_COVER'],
'CLOUD_COVER_LAND': image_info['properties']['CLOUD_COVER_LAND'],
# 'SPACECRAFT_ID': image.get('SPACECRAFT_ID'),
'coll_id': coll_id,
'date_ingested': datetime.datetime.today().strftime('%Y-%m-%d'),
'date': export_dt.strftime('%Y-%m-%d'),
'doy': int(export_dt.strftime('%j')),
'model_name': model_name,
'model_version': ssebop.__version__,
'month': int(export_dt.month),
'realtime': 'true' if '/T1_RT' in coll_id else 'false',
'scene_id': scene_id,
'system:time_start': image_info['properties']['system:time_start'],
'tcorr_index': TCORR_INDICES[tcorr_source.upper()],
'tcorr_source': tcorr_source,
'tmax_source': tmax_source,
# 'tmax_source': tmax_source.replace(
# 'projects/earthengine-legacy/assets/', ''),
'tool_name': TOOL_NAME,
'tool_version': TOOL_VERSION,
'wrs2_path': wrs2_path,
'wrs2_row': wrs2_row,
'wrs2_tile': wrs2_tile,
'year': int(export_dt.year),
})
# pprint.pprint(output_img.getInfo()['properties'])
# input('ENTER')
logging.debug(' Building export task')
task = ee.batch.Export.image.toAsset(
image=tcorr_img,
description=export_id,
assetId=asset_id,
crs=image_crs,
crsTransform='[' + ','.join(list(map(str, export_geo))) + ']',
dimensions='{0}x{1}'.format(*export_shape),
)
logging.info(' Starting export task')
utils.ee_task_start(task)
ready_task_count += 1
# logging.debug(f' Ready tasks: {ready_task_count}')
# Pause before starting the next date (not export task)
ready_task_count = delay_task(delay_time=delay_time,
task_max=ready_task_max,
task_count=ready_task_count)
def test_date_range_skip_leap_days(start_dt, end_dt, skip_leap_days, expected):
assert len(list(utils.date_range(
start_dt, end_dt, skip_leap_days=skip_leap_days))) == expected
def test_date_range_days(start_dt, end_dt, days, expected):
print(list(utils.date_range(start_dt, end_dt, days=days)))
assert len(list(utils.date_range(start_dt, end_dt, days=days))) == expected
def test_date_range_defaults(start_dt, end_dt, expected):
# For now just test that the size of the range is correct
assert len(list(utils.date_range(start_dt, end_dt))) == expected
def test_date_range_type():
output = utils.date_range(
datetime.datetime(2020, 1, 1), datetime.datetime(2020, 1, 3))
assert isinstance(output, types.GeneratorType)
def main(ini_path=None,
overwrite_flag=False,
delay=0,
key=None,
reverse_flag=False):
"""Compute daily dT images
Parameters
----------
ini_path : str
Input file path.
overwrite_flag : bool, optional
If True, generate new images (but with different export dates) even if
the dates already have images. If False, only generate images for
dates that are missing. The default is False.
delay : float, optional
Delay time between each export task (the default is 0).
key : str, optional
File path to an Earth Engine json key file (the default is None).
reverse_flag : bool, optional
If True, process dates in reverse order.
"""
logging.info('\nCompute daily dT images')
ini = read_ini(ini_path)
model_name = 'SSEBOP'
# model_name = ini['INPUTS']['et_model'].upper()
if ini[model_name]['dt_source'].upper() == 'CIMIS':
daily_coll_id = 'projects/climate-engine/cimis/daily'
elif ini[model_name]['dt_source'].upper() == 'DAYMET':
daily_coll_id = 'NASA/ORNL/DAYMET_V3'
elif ini[model_name]['dt_source'].upper() == 'GRIDMET':
daily_coll_id = 'IDAHO_EPSCOR/GRIDMET'
else:
raise ValueError('dt_source must be CIMIS, DAYMET, or GRIDMET')
# Check dates
if (ini[model_name]['dt_source'].upper() == 'CIMIS'
and ini['INPUTS']['end_date'] < '2003-10-01'):
logging.error(
'\nCIMIS is not currently available before 2003-10-01, exiting\n')
sys.exit()
elif (ini[model_name]['dt_source'].upper() == 'DAYMET'
and ini['INPUTS']['end_date'] > '2017-12-31'):
logging.warning('\nDAYMET is not currently available past 2017-12-31, '
'using median Tmax values\n')
# sys.exit()
# elif (ini[model_name]['dt_source'].upper() == 'TOPOWX' and
# ini['INPUTS']['end_date'] > '2017-12-31'):
# logging.warning(
# '\nDAYMET is not currently available past 2017-12-31, '
# 'using median Tmax values\n')
# # sys.exit()
logging.info('\nInitializing Earth Engine')
if key:
logging.info(' Using service account key file: {}'.format(key))
# The "EE_ACCOUNT" parameter is not used if the key file is valid
ee.Initialize(ee.ServiceAccountCredentials('deadbeef', key_file=key))
else:
ee.Initialize()
# Output dT daily image collection
dt_daily_coll_id = '{}/{}_daily'.format(
ini['EXPORT']['export_coll'], ini[model_name]['dt_source'].lower())
# Get an input image to set the dT values to
logging.debug('\nInput properties')
dt_name = ini[model_name]['dt_source']
dt_source = dt_name.split('_', 1)[0]
# dt_version = dt_name.split('_', 1)[1]
daily_coll = ee.ImageCollection(daily_coll_id)
dt_img = ee.Image(daily_coll.first()).select([0])
dt_mask = dt_img.multiply(0)
logging.debug(' Collection: {}'.format(daily_coll_id))
logging.debug(' Source: {}'.format(dt_source))
# logging.debug(' Version: {}'.format(dt_version))
logging.debug('\nExport properties')
export_proj = dt_img.projection().getInfo()
export_geo = export_proj['transform']
if 'crs' in export_proj.keys():
export_crs = export_proj['crs']
elif 'wkt' in export_proj.keys():
export_crs = re.sub(',\s+', ',', export_proj['wkt'])
export_shape = dt_img.getInfo()['bands'][0]['dimensions']
export_extent = [
export_geo[2], export_geo[5] + export_shape[1] * export_geo[4],
export_geo[2] + export_shape[0] * export_geo[0], export_geo[5]
]
logging.debug(' CRS: {}'.format(export_crs))
logging.debug(' Extent: {}'.format(export_extent))
logging.debug(' Geo: {}'.format(export_geo))
logging.debug(' Shape: {}'.format(export_shape))
# Get current asset list
if ini['EXPORT']['export_dest'].upper() == 'ASSET':
logging.debug('\nGetting asset list')
# DEADBEEF - daily is hardcoded in the asset_id for now
asset_list = utils.get_ee_assets(dt_daily_coll_id)
else:
raise ValueError('invalid export destination: {}'.format(
ini['EXPORT']['export_dest']))
# Get current running tasks
tasks = utils.get_ee_tasks()
if logging.getLogger().getEffectiveLevel() == logging.DEBUG:
utils.print_ee_tasks()
input('ENTER')
# Limit by year and month
try:
month_list = sorted(list(utils.parse_int_set(ini['INPUTS']['months'])))
except:
logging.info('\nINPUTS "months" parameter not set in the INI,'
'\n Defaulting to all months (1-12)\n')
month_list = list(range(1, 13))
# try:
# year_list = sorted(list(utils.parse_int_set(ini['INPUTS']['years'])))
# except:
# logging.info('\nINPUTS "years" parameter not set in the INI,'
# '\n Defaulting to all available years\n')
# year_list = []
# Group asset IDs by image date
asset_id_dict = defaultdict(list)
for asset_id in asset_list:
asset_dt = datetime.datetime.strptime(
asset_id.split('/')[-1].split('_')[0], '%Y%m%d')
asset_id_dict[asset_dt.strftime('%Y-%m-%d')].append(asset_id)
# pprint.pprint(export_dt_dict)
iter_start_dt = datetime.datetime.strptime(ini['INPUTS']['start_date'],
'%Y-%m-%d')
iter_end_dt = datetime.datetime.strptime(ini['INPUTS']['end_date'],
'%Y-%m-%d')
logging.debug('Start Date: {}'.format(iter_start_dt.strftime('%Y-%m-%d')))
logging.debug('End Date: {}\n'.format(iter_end_dt.strftime('%Y-%m-%d')))
for export_dt in sorted(utils.date_range(iter_start_dt, iter_end_dt),
reverse=reverse_flag):
export_date = export_dt.strftime('%Y-%m-%d')
# if ((month_list and export_dt.month not in month_list) or
# (year_list and export_dt.year not in year_list)):
if month_list and export_dt.month not in month_list:
logging.debug(f'Date: {export_date} - month not in INI - skipping')
continue
elif export_date >= datetime.datetime.today().strftime('%Y-%m-%d'):
logging.debug(f'Date: {export_date} - unsupported date - skipping')
continue
logging.info(f'Date: {export_date}')
export_id = ini['EXPORT']['export_id_fmt'] \
.format(
product=dt_name.lower(),
date=export_dt.strftime('%Y%m%d'),
export=datetime.datetime.today().strftime('%Y%m%d'),
dest=ini['EXPORT']['export_dest'].lower())
logging.debug(' Export ID: {}'.format(export_id))
if ini['EXPORT']['export_dest'] == 'ASSET':
asset_id = '{}/{}_{}'.format(
dt_daily_coll_id, export_dt.strftime('%Y%m%d'),
datetime.datetime.today().strftime('%Y%m%d'))
logging.debug(' Asset ID: {}'.format(asset_id))
if overwrite_flag:
if export_id in tasks.keys():
logging.debug(' Task already submitted, cancelling')
ee.data.cancelTask(tasks[export_id])
# This is intentionally not an "elif" so that a task can be
# cancelled and an existing image/file/asset can be removed
if (ini['EXPORT']['export_dest'].upper() == 'ASSET'
and asset_id in asset_list):
logging.debug(' Asset already exists, removing')
ee.data.deleteAsset(asset_id)
else:
if export_id in tasks.keys():
logging.debug(' Task already submitted, exiting')
continue
elif (ini['EXPORT']['export_dest'].upper() == 'ASSET'
and asset_id in asset_list):
logging.debug(
' Asset with current export date already exists, '
'skipping')
continue
elif len(asset_id_dict[export_date]) > 0:
logging.debug(
' Asset with earlier export date already exists, '
'skipping')
continue
# Compute dT using a fake Landsat image
# The system:time_start property is the only needed value
model_obj = ssebop.Image(
ee.Image.constant([0, 0]).rename(['ndvi', 'lst']).set({
'system:time_start':
utils.millis(export_dt),
'system:index':
'LC08_043033_20170716',
'system:id':
'LC08_043033_20170716'
}),
dt_source=dt_source.upper(),
elev_source='SRTM',
dt_min=ini['SSEBOP']['dt_min'],
dt_max=ini['SSEBOP']['dt_max'],
)
# Cast to float and set properties
dt_img = model_obj.dt.float() \
.set({
'system:time_start': utils.millis(export_dt),
'date_ingested': datetime.datetime.today().strftime('%Y-%m-%d'),
'date': export_dt.strftime('%Y-%m-%d'),
'year': int(export_dt.year),
'month': int(export_dt.month),
'day': int(export_dt.day),
'doy': int(export_dt.strftime('%j')),
'model_name': model_name,
'model_version': ssebop.__version__,
'dt_source': dt_source.upper(),
# 'dt_version': dt_version.upper(),
})
# Build export tasks
if ini['EXPORT']['export_dest'] == 'ASSET':
logging.debug(' Building export task')
task = ee.batch.Export.image.toAsset(
image=ee.Image(dt_img),
description=export_id,
assetId=asset_id,
crs=export_crs,
crsTransform='[' + ','.join(list(map(str, export_geo))) + ']',
dimensions='{0}x{1}'.format(*export_shape),
)
logging.info(' Starting export task')
utils.ee_task_start(task)
# Pause before starting next task
utils.delay_task(delay_time=delay)
logging.debug('')