def concatenate(granules, channels=None):
"""Concatenate hrpt files.
"""
filenames = [os.path.join(granule.directory, granule.file_name)
for granule in granules]
arg_string = " ".join(filenames)
if filenames[0].endswith(".bz2"):
cat_cmd = "bzcat"
else:
cat_cmd = "cat"
conffile = os.path.join(CONFIG_PATH, granules[0].fullname + ".cfg")
conf = ConfigParser()
conf.read(conffile)
directory = conf.get('avhrr-level1','dir')
filename = conf.get('avhrr-level1','filename')
filename = granules[0].time_slot.strftime(filename)
output_name = os.path.join(directory, filename)
cmd = cat_cmd + " " + arg_string + " > " + output_name
LOG.debug(cmd)
proc = subprocess.Popen(cmd, shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(out, err) = proc.communicate()
if out:
LOG.debug(out)
if err:
LOG.error(err)
LOG.debug("Done concatenating level0 files.")
new_dir = conf.get(granules[0].instrument_name + "-level2", "dir")
new_name = conf.get(granules[0].instrument_name + "-level2", "filename")
pathname = os.path.join(new_dir, granules[0].time_slot.strftime(new_name))
shortname = conf.get('avhrr-level1','shortname')
convert_to_1b(output_name, pathname,
granules[0].time_slot,
granules[-1].time_slot + granules[-1].granularity,
shortname,
get_orbit(granules[0].time_slot,
shortname))
os.remove(output_name)
scene = PolarFactory.create_scene(granules[0].satname,
granules[0].number,
granules[0].instrument_name,
granules[0].time_slot,
get_orbit(granules[0].time_slot,
shortname),
variant=granules[0].variant)
scene.load(channels)
os.remove(pathname)
return scene
def test_case_1():
tle1 = "1 26536U 00055A 13076.42963155 .00000201 00000-0 13237-3 0 1369"
tle2 = "2 26536 99.0540 128.2392 0010826 39.9070 85.2960 14.12848373643614"
scanline_nb = 5680
scan_points = np.arange(24, 2048, 40)
#t = datetime(2013, 3, 18, 8, 15, 21, 186000)
t = datetime(2013, 3, 18, 8, 15, 22, 352000)
#t = datetime(2013, 3, 18, 8, 15, 23, 186000)
sgeom = avhrr(scanline_nb, scan_points, 55.25)
rpy = [
np.deg2rad(-37.0 / 1000),
np.deg2rad(-11.0 / 1000),
np.deg2rad(146.0 / 1000)
]
#rpy = [0, 0, 0]
s_times = sgeom.times(t)
print "s_times", s_times.dtype
print(s_times[25::51])
pixels_pos = compute_pixels((tle1, tle2), sgeom, s_times, rpy)
pos_time = get_lonlatalt(pixels_pos, s_times)
# return pixels_pos
g = PolarFactory.create_scene("noaa", "16", "avhrr", t, orbit="64374")
lons, lats = cached_lonlats(g)
# print lats.shape, pos_time[0].shape
# print np.sqrt(np.max(lons - pos_time[0].reshape(lons.shape)) ** 2 + np.max(lats - pos_time[1].reshape(lats.shape)) ** 2)
# print "max", np.max(abs(lons - pos_time[0].reshape(lons.shape)))
# print "max", np.max(abs(lats - pos_time[1].reshape(lats.shape)))
print lons.shape
plot(pos_time[0], pos_time[1], lons, lats)
def loadGranules(path, band):
# A better way to do this might be glob the directory, and create a union of all the
# unique combos of _t and _d components
files = []
band_prefix = "SV"
for file in os.listdir(path):
if fnmatch.fnmatch(
file, "{band_prefix}{band}*".format(band_prefix=band_prefix,
band=band)):
files.append(file)
#Iterate through the files, generating a datetime object and creating
# a PolarFactory object for it. Append to the granules array
granules = []
for file in files:
parts = file.split('_')
year = int(parts[2][1:5])
month = int(parts[2][5:7])
day = int(parts[2][7:9])
hour = int(parts[3][1:3])
minute = int(parts[3][3:5])
orbit = parts[5][1:6]
ts = datetime.datetime(year, month, day, hour, minute)
#Create the granule, and if it's ok (not a tiny file, not from 1958)
# load the requested bands and append it to the scene
granule = PolarFactory.create_scene("npp", "1", "viirs", ts, orbit)
# if isvalidgranule(granule, bands, path):
granule.load([band], dir=path)
granules.append(granule)
# else:
# break
print "Found %d granules" % len(granules)
return granules
def test_case_5():
tle1 = "1 28654U 05018A 08167.42204778 -.00000193 00000-0 -82304-4 0 4671"
tle2 = "2 28654 98.8667 108.3736 0013786 323.0689 36.9527 14.11168946158226"
scanline_nb = 5121
scan_points = np.arange(24, 2048, 40)
t = datetime(2008, 6, 16, 11, 48, 48, 616000)
sgeom = avhrr(scanline_nb, scan_points)
# 171, 105, 32
#rpy = [np.deg2rad(-37.0/1000), np.deg2rad(-11.0/1000), np.deg2rad(146.0/1000)]
rpy = [0, 0, 0]
rpy = [
np.deg2rad(171.0 / 1000),
np.deg2rad(105.0 / 1000),
np.deg2rad(32.0 / 1000)
]
s_times = sgeom.times(t)
pixels_pos = compute_pixels((tle1, tle2), sgeom, s_times, rpy)
pos_time = get_lonlatalt(pixels_pos, s_times)
g = PolarFactory.create_scene("noaa", "18", "avhrr", t, orbit="15838")
lons, lats = cached_lonlats(g)
print np.sqrt(
np.max(lons - pos_time[0].reshape(lons.shape))**2 +
np.max(lats - pos_time[1].reshape(lats.shape))**2)
print "max", np.max(abs(lons - pos_time[0].reshape(lons.shape)))
print "max", np.max(abs(lats - pos_time[1].reshape(lats.shape)))
plot(pos_time[0], pos_time[1], lons, lats)
def test_case_3():
tle1 = "1 33591U 09005A 12345.45213434 .00000391 00000-0 24004-3 0 6113"
tle2 = "2 33591 098.8821 283.2036 0013384 242.4835 117.4960 14.11432063197875"
scanline_nb = 351
scan_points = np.arange(24, 2048, 40)
t = datetime(2012, 12, 12, 4, 17, 1, 575000)
sgeom = avhrr(scanline_nb, scan_points)
rpy = (0, 0, 0)
s_times = sgeom.times(t)
pixels_pos = compute_pixels((tle1, tle2), sgeom, s_times, rpy)
pos_time = get_lonlatalt(pixels_pos, s_times)
g = PolarFactory.create_scene("noaa", "19", "avhrr", t, orbit="19812")
lons, lats = cached_lonlats(g)
print np.sqrt(
np.max(lons - pos_time[0].reshape(lons.shape))**2 +
np.max(lats - pos_time[1].reshape(lats.shape))**2)
print "max", np.max(abs(lons - pos_time[0].reshape(lons.shape)))
print "max", np.max(abs(lats - pos_time[1].reshape(lats.shape)))
plot(pos_time[0], pos_time[1], lons, lats)
def test_case_4():
tle1 = "1 26536U 00055A 12312.31001555 .00000182 00000-0 12271-3 0 9594"
tle2 = "2 26536 99.0767 356.5209 0011007 44.1314 316.0725 14.12803055625240"
scanline_nb = 5428
scan_points = np.arange(24, 2048, 40)
t = datetime(2012, 11, 7, 9, 33, 46, 526000)
sgeom = avhrr(scanline_nb, scan_points, 55.25)
rpy = [
np.deg2rad(-9.0 / 1000),
np.deg2rad(-199.0 / 1000),
np.deg2rad(-11.0 / 1000)
]
s_times = sgeom.times(t)
pixels_pos = compute_pixels((tle1, tle2), sgeom, s_times, rpy)
pos_time = get_lonlatalt(pixels_pos, s_times)
g = PolarFactory.create_scene("noaa", "16", "avhrr", t, orbit="62526")
lons, lats = cached_lonlats(g)
print np.sqrt(
np.max(lons - pos_time[0].reshape(lons.shape))**2 +
np.max(lats - pos_time[1].reshape(lats.shape))**2)
print "max", np.max(abs(lons - pos_time[0].reshape(lons.shape)))
print "max", np.max(abs(lats - pos_time[1].reshape(lats.shape)))
plot(pos_time[0], pos_time[1], lons, lats)
def loadGranules(path, bands):
# A better way to do this might be glob the directory, and create a union of all the
# unique combos of _t and _d components
files = []
for file in os.listdir(path):
if fnmatch.fnmatch(file,"GMODO*"):
files.append(file)
#Iterate through the files, generating a datetime object and creating
# a PolarFactory object for it. Append to the granules array
granules = []
for file in files:
parts = file.split('_')
year = int(parts[2][1:5])
month = int(parts[2][5:7])
day = int(parts[2][7:9])
hour = int(parts[3][1:3])
minute = int(parts[3][3:5])
orbit = parts[5][1:6]
ts = datetime.datetime(year, month, day, hour, minute)
#Create the granule, and if it's ok (not a tiny file, not from 1958)
# load the requested bands and append it to the scene
granule = PolarFactory.create_scene("npp","1","viirs", ts, orbit)
if isvalidgranule(granule, bands, path):
granule.load(bands, dir=path)
granule.area = granule[iter(bands).next()].area
granules.append(granule)
else:
break
print "Found %d granules" % len(granules)
return granules
def concatenate(granules, channels=None):
"""Concatenate hrpt files.
"""
filenames = [
os.path.join(granule.directory, granule.file_name)
for granule in granules
]
arg_string = " ".join(filenames)
if filenames[0].endswith(".bz2"):
cat_cmd = "bzcat"
else:
cat_cmd = "cat"
conffile = os.path.join(CONFIG_PATH, granules[0].fullname + ".cfg")
conf = ConfigParser()
conf.read(conffile)
directory = conf.get('avhrr-level1', 'dir')
filename = conf.get('avhrr-level1', 'filename')
filename = granules[0].time_slot.strftime(filename)
output_name = os.path.join(directory, filename)
cmd = cat_cmd + " " + arg_string + " > " + output_name
LOG.debug(cmd)
proc = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(out, err) = proc.communicate()
if out:
LOG.debug(out)
if err:
LOG.error(err)
LOG.debug("Done concatenating level0 files.")
new_dir = conf.get(granules[0].instrument_name + "-level2", "dir")
new_name = conf.get(granules[0].instrument_name + "-level2", "filename")
pathname = os.path.join(new_dir, granules[0].time_slot.strftime(new_name))
shortname = conf.get('avhrr-level1', 'shortname')
convert_to_1b(output_name, pathname, granules[0].time_slot,
granules[-1].time_slot + granules[-1].granularity, shortname,
get_orbit(granules[0].time_slot, shortname))
os.remove(output_name)
scene = PolarFactory.create_scene(granules[0].satname,
granules[0].number,
granules[0].instrument_name,
granules[0].time_slot,
get_orbit(granules[0].time_slot,
shortname),
variant=granules[0].variant)
scene.load(channels)
os.remove(pathname)
return scene
def invoke(self, context):
"""..."""
try:
orbit = context["global_config"]["orbit"]
ts = context["global_config"]["time_slot"]
time_slot = datetime(ts[0], ts[1], ts[2], ts[3], ts[4])
global_data = PolarFactory.create_scene("noaa", "19", "avhrr",
time_slot, orbit)
global_data.load([10.8])
context[self.slots[0]]["content"] = global_data[10.8].data
except Exception, e:
raise e
def main():
g = PolarFactory.create_scene("npp", "", "viirs", t_start, orbit="07108")
#g.load(g.image.green_snow.prerequisites | g.image.hr_overview.prerequisites
# | g.image.dnb.prerequisites | g.image.truecolor.prerequisites, time_interval=(t_start, t_end))
g.load(["I01"])
gc.collect()
#l = g.project("worldeqc30km")
l = g.project("scan")
gc.collect()
#l["I01"].show()
#l.image.truecolor().show()
return
# l.image.green_snow().save("/tmp/gs_world.png")
# l.image.hr_overview().save("/tmp/ov_world.png")
# l.image.dnb().save("/tmp/dnb_world.png")
# del l
# gc.collect()
# l = g.project("euron1")
# gc.collect()
# l.image.green_snow().save("/tmp/gs_euron1.png")
# l.image.hr_overview().save("/tmp/ov_euron1.png")
# l.image.dnb().save("/tmp/dnb_euron1.png")
# del l
gc.collect()
l = g.project("scan")
gc.collect()
l.image.green_snow().save("/tmp/gs_scan.png")
l.image.hr_overview().save("/tmp/ov_scan.png")
l.image.dnb().save("/tmp/dnb_scan.png")
del l
gc.collect()
l = g.project("ssea250")
gc.collect()
l.image.green_snow().save("/tmp/gs_ssea250.png")
l.image.hr_overview().save("/tmp/ov_ssea250.png")
l.image.dnb().save("/tmp/dnb_ssea250.png")
"""
return datetime(*time.strptime(string, fmt)[:6])
else:
strptime = datetime.strptime
if __name__ == '__main__':
if len(sys.argv) < 3:
print "Usage: " + sys.argv[0] + " time_string orbit"
sys.exit()
time_string = sys.argv[1]
orbit = sys.argv[2]
time_slot = strptime(time_string, "%Y%m%d%H%M")
global_data = PolarFactory.create_scene("noaa", "19",
"avhrr", time_slot, orbit)
global_data.load()
areas = ["euro4", "scan2"]
for area in areas:
local_data = global_data.project(area)
img = local_data.image.overview()
img.save("overview_" + area + "_" + time_string + ".png")
img = local_data.image.cloudtop()
img.save("cloudtop_" + area + "_" + time_string + ".png")
times = []
granules = []
#Iterate through the files, generating a datetime object and creating
# a PolarFactory object for it. Append to the granules array
for file in files:
parts = file.split('_')
year = int(parts[2][1:5])
month = int(parts[2][5:7])
day = int(parts[2][7:9])
hour = int(parts[3][1:3])
minute = int(parts[3][3:5])
orbit = parts[5][1:6]
ts = datetime.datetime(year, month, day, hour, minute)
granule = PolarFactory.create_scene("npp", "1", "viirs", ts, orbit)
bands = set([
"I01", "M02", "M04", "M05", "I04", "M14", "M15", "M16", "I05"
])
if isvalidgranule(granule, bands, path):
granule.load(bands, dir=path)
granule.area = granule[iter(bands).next()].area
granules.append(granule)
#Load the necessary bands for truecolor for all the granules
# Temporary workaround: copy the area of a band into the granule
# This allows us to reproject it. This is a temporary fix until
# MPOP is patched to do this automatically
#bands = granules[0].image.truecolor.prerequisites
#print "I have %d granules" % len(granules)
#for granule in granules:
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""Code example with OSISAF SST with mpop
"""
from mpop.satellites import PolarFactory
from mpop.imageo import geo_image, palettes
import numpy as np
from datetime import datetime
glbd = PolarFactory.create_scene("Suomi-NPP", "", "viirs",
datetime(2016, 9, 8, 13, 0), "")
glbd.load(['SST'])
areaid = 'euro4'
localdata = glbd.project(areaid)
sstdata = localdata["SST"].sst.data
palette = palettes.sstlut_osisaf_metno()
x = np.ma.where(np.less_equal(sstdata, 0), 0, sstdata - 273.15)
# Convert sst to numbers between 0 and 28, corresponding to the lut:
data = np.ma.where(np.less(x, 0), 28, 28.0 - x)
data = np.ma.where(np.greater(x, 23.0), 4, data)
# And we want discrete values:
data = data.round().astype('uint8')
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""Code example with OSISAF SST with mpop
"""
from mpop.satellites import PolarFactory
from mpop.imageo import geo_image, palettes
import numpy as np
from datetime import datetime
glbd = PolarFactory.create_scene("Suomi-NPP", "", "viirs",
datetime(2016, 9, 8, 13, 0), "")
glbd.load(['SST'])
areaid = 'euro4'
localdata = glbd.project(areaid)
sstdata = localdata["SST"].sst.data
palette = palettes.sstlut_osisaf_metno()
x = np.ma.where(np.less_equal(sstdata, 0), 0, sstdata - 273.15)
# Convert sst to numbers between 0 and 28, corresponding to the lut:
data = np.ma.where(np.less(x, 0), 28, 28.0 - x)
data = np.ma.where(np.greater(x, 23.0), 4, data)
# And we want discrete values:
data = data.round().astype('uint8')
"modis": load_modis
}
LAT_LON_CASES = {
"modis": get_lat_lon_modis
}
if __name__ == "__main__":
filenames = [u'/data/prod/satellit/modis/lvl1/thin_MYD021KM.A2015287.0255.005.2015287051016.NRT.hdf',
u'/data/prod/satellit/modis/lvl1/thin_MYD021KM.A2015287.0300.005.2015287050819.NRT.hdf',
u'/data/prod/satellit/modis/lvl1/thin_MYD021KM.A2015287.0305.005.2015287050825.NRT.hdf']
from mpop.utils import debug_on
debug_on()
from mpop.satellites import PolarFactory
from datetime import datetime
time_slot = datetime(2015, 10, 14, 2, 55)
orbit = "18181"
global_data = PolarFactory.create_scene(
"EARSEOS-Aqua", "", "modis", time_slot, orbit)
global_data.load([3.75, 0.555, 0.551, 7.3, 1.63, 10.8, 0.488, 12.0, 0.85, 0.469, 0.748, 0.443, 0.645, 6.7, 0.635,
8.7, 0.412], filename=filenames)
#global_data.channels_to_load = set(['31'])
#reader = ModisReader(global_data)
#reader.load(global_data, filename=filenames)
print global_data
# global_data[10.8].show()
"modis": load_modis
}
LAT_LON_CASES = {
"modis": get_lat_lon_modis
}
if __name__ == "__main__":
filenames = [u'/data/prod/satellit/modis/lvl1/thin_MYD021KM.A2015287.0255.005.2015287051016.NRT.hdf',
u'/data/prod/satellit/modis/lvl1/thin_MYD021KM.A2015287.0300.005.2015287050819.NRT.hdf',
u'/data/prod/satellit/modis/lvl1/thin_MYD021KM.A2015287.0305.005.2015287050825.NRT.hdf']
from mpop.utils import debug_on
debug_on()
from mpop.satellites import PolarFactory
from datetime import datetime
time_slot = datetime(2015, 10, 14, 2, 55)
orbit = "18181"
global_data = PolarFactory.create_scene("EARSEOS-Aqua", "", "modis", time_slot, orbit)
global_data.load([3.75, 0.555, 0.551, 7.3, 1.63, 10.8, 0.488, 12.0, 0.85, 0.469, 0.748, 0.443, 0.645, 6.7, 0.635,
8.7, 0.412], filename=filenames)
#global_data.channels_to_load = set(['31'])
#reader = ModisReader(global_data)
#reader.load(global_data, filename=filenames)
print global_data
#global_data[10.8].show()
# Collect general data from the name of the input files
year = np.int((geofile.split(os.sep)[-1]).split('_')[3][1:5])
month = np.int((geofile.split(os.sep)[-1]).split('_')[3][5:7])
day = np.int((geofile.split(os.sep)[-1]).split('_')[3][7:9])
hour = np.int((geofile.split(os.sep)[-1]).split('_')[4][1:3])
minute = np.int((geofile.split(os.sep)[-1]).split('_')[4][3:5])
orbit = (geofile.split(os.sep)[-1]).split('_')[6][1:6]
endHour = np.int((geofile.split(os.sep)[-1]).split('_')[5][1:3])
endMinute = np.int((geofile.split(os.sep)[-1]).split('_')[5][3:5])
start = datetime(year, month, day, hour, minute)
end = datetime(year, month, day, endHour, endMinute)
#geofile is just your GITCO* file
time_slot = datetime(year, month, day, hour, minute)
global_data = PolarFactory.create_scene("npp", "", "viirs", time_slot, orbit)
'''
import utils
import osr
import pyproj
srs = osr.SpatialReference()
srs.ImportFromEPSG(3857)
wgs84 = osr.SpatialReference()
wgs84.ImportFromEPSG(4326)
proj4_args =srs.ExportToProj4()
proj4_args = '%s %s %s %s %s %s %s %s %s' % (proj4_args.split( ' ')[0][1:], \
proj4_args.split( ' ')[1][1:], proj4_args.split( ' ')[2][1:], proj4_args.split( ' ')[3][1:] \
, proj4_args.split( ' ')[4][1:], proj4_args.split( ' ')[5][1:], proj4_args.split( ' ')[6][1:] \
, proj4_args.split( ' ')[7][1:], proj4_args.split( ' ')[8][1:])
times = []
granules = []
#Iterate through the files, generating a datetime object and creating
# a PolarFactory object for it. Append to the granules array
for file in files:
parts = file.split('_')
year = int(parts[2][1:5])
month = int(parts[2][5:7])
day = int(parts[2][7:9])
hour = int(parts[3][1:3])
minute = int(parts[3][3:5])
orbit = parts[5][1:6]
ts = datetime.datetime(year, month, day, hour, minute)
granule = PolarFactory.create_scene("npp","1","viirs", ts, orbit)
bands = set(["I01","M02","M04","M05","I04","M14","M15","M16","I05"])
if isvalidgranule(granule, bands, path):
granule.load(bands, dir=path)
granule.area = granule[iter(bands).next()].area
granules.append(granule)
#Load the necessary bands for truecolor for all the granules
# Temporary workaround: copy the area of a band into the granule
# This allows us to reproject it. This is a temporary fix until
# MPOP is patched to do this automatically
#bands = granules[0].image.truecolor.prerequisites
#print "I have %d granules" % len(granules)
#for granule in granules:
#if isvalidgranule(granule, bands,path):
#granule.load(bands, dir=path)
def concatenate(granules, channels=None):
"""Concatenate eps1a granules.
"""
if granules[0].file_type.startswith("bzipped"):
cat_cmd = "bzcat"
else:
cat_cmd = "cat"
new_names = []
filenames = [os.path.join(granule.directory, granule.file_name)
for granule in granules]
for filename in filenames:
new_name, ext = os.path.splitext(os.path.basename(filename))
del ext
new_name = os.path.join(WORKING_DIR, new_name)
cmd = (cat_cmd + " " +
filename + " > " +
new_name)
LOG.debug("running " + cmd)
proc = subprocess.Popen(cmd, shell=True)
proc.communicate()
new_names.append(new_name)
conffile = os.path.join(CONFIG_PATH, granules[0].fullname + ".cfg")
conf = ConfigParser()
conf.read(os.path.join(CONFIG_PATH, conffile))
directory = conf.get('avhrr-level1','dir')
filename = conf.get('avhrr-level1','filename')
filename = granules[0].time_slot.strftime(filename)
output_name = os.path.join(directory, filename)
arg_string = " ".join(new_names)
cmd = "$KAI/kai -i " + arg_string + " -o " + output_name
proc = subprocess.Popen(cmd, shell=True)
(out, err) = proc.communicate()
if out:
LOG.debug(out)
if err:
LOG.error(err)
#clean up
for new_name in new_names:
os.remove(new_name)
new_dir = conf.get(granules[0].instrument_name + "-level2", "dir")
new_name = conf.get(granules[0].instrument_name + "-level2", "filename")
pathname = os.path.join(new_dir, granules[0].time_slot.strftime(new_name))
shortname = conf.get('avhrr-level1','shortname')
orbit = get_orbit(granules[0].time_slot, shortname)
convert_to_1b(output_name, pathname, granules[0].time_slot,
shortname)
os.remove(output_name)
scene = PolarFactory.create_scene(granules[0].satname,
granules[0].number,
granules[0].instrument_name,
granules[0].time_slot,
orbit,
variant=granules[0].variant)
scene.load(channels)
os.remove(pathname)
return scene
"""
return datetime(*time.strptime(string, fmt)[:6])
else:
strptime = datetime.strptime
if __name__ == '__main__':
if len(sys.argv) < 3:
print "Usage: " + sys.argv[0] + " time_string orbit"
sys.exit()
time_string = sys.argv[1]
orbit = sys.argv[2]
time_slot = strptime(time_string, "%Y%m%d%H%M")
global_data = PolarFactory.create_scene("noaa", "19", "avhrr", time_slot,
orbit)
global_data.load()
areas = ["euro4", "scan2"]
for area in areas:
local_data = global_data.project(area)
img = local_data.image.overview()
img.save("overview_" + area + "_" + time_string + ".png")
img = local_data.image.cloudtop()
img.save("cloudtop_" + area + "_" + time_string + ".png")
def start_sst_processing(sst_file, message, **kwargs):
"""From a posttroll/trallstalker message start the osisaf sst post-
processing"""
LOG.info("")
LOG.info("sst-file dict: " + str(sst_file))
LOG.info("\tMessage:")
LOG.info(message)
urlobj = urlparse(message.data['uri'])
if 'start_time' in message.data and 'start_date' in message.data:
dtdate = message.data['start_date']
dttime = message.data['start_time']
start_time = datetime(dtdate.year,
dtdate.month,
dtdate.day,
dttime.hour,
dttime.minute)
scene_id = start_time.strftime('%Y%m%d%H%M')
else:
LOG.warning("No start time in message!")
start_time = None
return sst_file
if 'end_time' in message.data and 'end_date' in message.data:
dtdate = message.data['end_date']
dttime = message.data['end_time']
end_time = datetime(dtdate.year,
dtdate.month,
dtdate.day,
dttime.hour,
dttime.minute)
else:
LOG.warning("No end time in message!")
end_time = None
if (message.data['platform_name'] in ['Suomi-NPP', ] and
message.data['instruments'] == 'viirs'):
path, fname = os.path.split(urlobj.path)
LOG.debug("path " + str(path) + " filename = " + str(fname))
instrument = str(message.data['instruments'])
platform_name = message.data['platform_name']
sst_file[scene_id] = os.path.join(path, fname)
elif message.data['instruments'] == 'avhrr/3':
# if message.data['platform_name'] not in METOP_NAMES and
path, fname = os.path.split(urlobj.path)
LOG.debug("path " + str(path) + " filename = " + str(fname))
instrument = str(message.data['instruments'])
if 'metop_letter' in message.data:
platform_name = str("Metop-" + str(message.data['metop_letter']))
else:
LOG.warning("Don't know which Metop satellite this is. " +
"Set it to Metop-B")
platform_name = 'Metop-B'
sst_file[scene_id] = os.path.join(path, fname)
else:
LOG.debug("Scene is not supported")
LOG.debug("platform and instrument: " +
str(message.data['platform_name']) + " " +
str(message.data['instruments']))
return sst_file
# Check that the input file really exists:
if not os.path.exists(sst_file[scene_id]):
LOG.error("File %s does not exist. Don't do anything...",
str(sst_file))
return sst_file
LOG.info("Sat and Instrument: " + platform_name + " " + instrument)
areaid = 'euron1'
prfx = platform_name.lower() + start_time.strftime("_%Y%m%d_%H") + \
'_' + str(areaid)
outname = os.path.join(SST_OUTPUT_DIR, 'osisaf_sst_float_%s.tif' % prfx)
LOG.info("Output file name: " + str(outname))
if os.path.exists(outname):
LOG.warning("File " + str(outname) + " already there. Continue...")
return sst_file
orbit = "00000"
endtime = start_time + timedelta(seconds=60 * 12)
tslot = start_time
glbd = PolarFactory.create_scene(
platform_name, "", INSTRUMENT_NAME.get(instrument, instrument),
tslot, orbit, variant="DR")
LOG.debug("Load sst data...")
glbd.load(['SST'], time_interval=(start_time, endtime))
LOG.debug("Project data...")
localdata = glbd.project(areaid)
img = localdata.image.sst_float()
img.save(outname, floating_point=True)
LOG.debug("SST Tiff file stored on area %s", str(areaid))
# Store some other products for Diana and other users:
# We should rather use producer.py and the XML product list!
# FIXME!
# if SST_OLD_OUTPUT_DIR:
# prfx = start_time.strftime("%Y%m%d%H%M")
# outname = os.path.join(
# SST_OLD_OUTPUT_DIR, 'noaa_osisaf_sstbaltic_%s.png' % prfx)
# LOG.info("Output file name: " + str(outname))
# img = localdata.image.sst_with_landseamask()
# img.save(outname)
# LOG.debug("SST PNG file stored on area %s", str(areaid))
if SST_SIR_LOCALDIR and SST_SIR_DIR:
img = localdata.image.sst_with_landseamask()
areaid_str = '{s:{c}<{n}}'.format(s=areaid, n=8, c='_')
local_filename = os.path.join(SST_SIR_LOCALDIR,
"osafsst_%s%s.png" % (areaid_str,
start_time.strftime('%y%m%d%H%M')))
img.save(local_filename)
sir_filename = os.path.join(SST_SIR_DIR,
"osafsst_%s%s.png_original" % (areaid_str,
start_time.strftime('%y%m%d%H%M')))
shutil.copy(local_filename, sir_filename)
prfx = platform_name.lower() + start_time.strftime("_%Y%m%d_%H") + \
'_' + str(areaid)
outname = os.path.join(SST_OUTPUT_DIR, 'osisaf_sst_%s.tif' % prfx)
LOG.info("Output file name: " + str(outname))
LOG.debug("Project data...")
localdata = glbd.project(areaid)
img = localdata.image.sst()
img.save(outname)
LOG.debug("SST Tiff file stored on area %s!", str(areaid))
if SST_SIR_LOCALDIR and SST_SIR_DIR:
areaid = 'baws'
localdata = glbd.project(areaid)
img = localdata.image.sst_with_landseamask()
areaid_str = '{s:{c}<{n}}'.format(s=areaid, n=8, c='_')
local_filename = os.path.join(SST_SIR_LOCALDIR,
"osafsst_%s%s.png" % (areaid_str,
start_time.strftime('%y%m%d%H%M')))
img.save(local_filename)
sir_filename = os.path.join(SST_SIR_DIR,
"osafsst_%s%s.png_original" % (areaid_str,
start_time.strftime('%y%m%d%H%M')))
shutil.copy(local_filename, sir_filename)
return sst_file
#datetime(2013, 3, 12, 10, 43),
#datetime(2013, 3, 12, 10, 44),
#datetime(2013, 3, 12, 10, 45),
#datetime(2013, 3, 12, 10, 47),
#datetime(2013, 3, 12, 10, 48)
]
# import mpop.utils
# mpop.utils.debug_on()
# gs = []
for t in tslots:
g = PolarFactory.create_scene("npp", "", "viirs", t, orbit="07108")
g.load(g.image.green_snow.prerequisites | g.image.hr_overview.prerequisites
| g.image.dnb.prerequisites)
# for t in tslots[5:6]:
# g = PolarFactory.create_scene("npp", "", "viirs", t, orbit="07108")
# g.load(g.image.green_snow.prerequisites | g.image.hr_overview.prerequisites
# | g.image.dnb.prerequisites)
# gs.append(g)
"""
l = g.project("worldeqc30km")
def concatenate(granules, channels=None):
"""Concatenate eps1a granules.
"""
if granules[0].file_type.startswith("bzipped"):
cat_cmd = "bzcat"
else:
cat_cmd = "cat"
new_names = []
filenames = [os.path.join(granule.directory, granule.file_name)
for granule in granules]
for filename in filenames:
new_name, ext = os.path.splitext(os.path.basename(filename))
del ext
new_name = os.path.join(WORKING_DIR, new_name)
cmd = (cat_cmd + " " +
filename + " > " +
new_name)
LOG.debug("running " + cmd)
proc = subprocess.Popen(cmd, shell=True)
proc.communicate()
new_names.append(new_name)
conffile = os.path.join(CONFIG_PATH, granules[0].fullname + ".cfg")
conf = ConfigParser()
conf.read(os.path.join(CONFIG_PATH, conffile))
directory = conf.get('avhrr-level1','dir')
filename = conf.get('avhrr-level1','filename')
filename = granules[0].time_slot.strftime(filename)
output_name = os.path.join(directory, filename)
arg_string = " ".join(new_names)
cmd = "$KAI/kai -i " + arg_string + " -o " + output_name
proc = subprocess.Popen(cmd, shell=True)
(out, err) = proc.communicate()
if out:
LOG.debug(out)
if err:
LOG.error(err)
#clean up
for new_name in new_names:
os.remove(new_name)
new_dir = conf.get(granules[0].instrument_name + "-level2", "dir")
new_name = conf.get(granules[0].instrument_name + "-level2", "filename")
pathname = os.path.join(new_dir, granules[0].time_slot.strftime(new_name))
shortname = conf.get('avhrr-level1','shortname')
orbit = get_orbit(granules[0].time_slot, shortname)
convert_to_1b(output_name, pathname, granules[0].time_slot,
shortname)
os.remove(output_name)
scene = PolarFactory.create_scene(granules[0].satname,
granules[0].number,
granules[0].instrument_name,
granules[0].time_slot,
orbit,
variant=granules[0].variant)
scene.load(channels)
os.remove(pathname)
return scene
datetime(2013, 3, 12, 10, 44),
datetime(2013, 3, 12, 10, 45),
datetime(2013, 3, 12, 10, 47),
datetime(2013, 3, 12, 10, 48)
]
time_interval = [datetime(2013, 3, 12, 10, 30), datetime(2013, 3, 12, 10, 55)]
import mpop.utils
mpop.utils.debug_on()
gs = []
g = PolarFactory.create_scene("npp", "", "viirs", datetime(2013, 3, 12, 10, 43), orbit="07108")
g.load(g.image.green_snow.prerequisites | g.image.hr_overview.prerequisites
| g.image.dnb.prerequisites, time_interval=time_interval)
"""
l = g.project("worldeqc30km")
l.image.green_snow().save("/tmp/gs_world.png")
l.image.hr_overview().save("/tmp/ov_world.png")
l.image.dnb().save("/tmp/dnb_world.png")
l = g.project("euron1")
datetime(2013, 3, 12, 10, 44),
datetime(2013, 3, 12, 10, 45),
datetime(2013, 3, 12, 10, 47),
datetime(2013, 3, 12, 10, 48)
]
time_interval = [datetime(2013, 3, 12, 10, 30), datetime(2013, 3, 12, 10, 55)]
import mpop.utils
mpop.utils.debug_on()
gs = []
g = PolarFactory.create_scene("npp",
"",
"viirs",
datetime(2013, 3, 12, 10, 43),
orbit="07108")
g.load(g.image.green_snow.prerequisites | g.image.hr_overview.prerequisites
| g.image.dnb.prerequisites,
time_interval=time_interval)
"""
l = g.project("worldeqc30km")
l.image.green_snow().save("/tmp/gs_world.png")
l.image.hr_overview().save("/tmp/ov_world.png")
l.image.dnb().save("/tmp/dnb_world.png")
l = g.project("euron1")
def start_sst_processing(sst_file, message, **kwargs):
"""From a posttroll/trallstalker message start the osisaf sst post-
processing"""
LOG.info("")
LOG.info("sst-file dict: " + str(sst_file))
LOG.info("\tMessage:")
LOG.info(message)
urlobj = urlparse(message.data['uri'])
if 'start_time' in message.data and 'start_date' in message.data:
dtdate = message.data['start_date']
dttime = message.data['start_time']
start_time = datetime(dtdate.year,
dtdate.month,
dtdate.day,
dttime.hour,
dttime.minute)
scene_id = start_time.strftime('%Y%m%d%H%M')
else:
LOG.warning("No start time in message!")
start_time = None
return sst_file
if 'end_time' in message.data and 'end_date' in message.data:
dtdate = message.data['end_date']
dttime = message.data['end_time']
end_time = datetime(dtdate.year,
dtdate.month,
dtdate.day,
dttime.hour,
dttime.minute)
else:
LOG.warning("No end time in message!")
end_time = None
if (message.data['platform_name'] in ['Suomi-NPP', ] and
message.data['instruments'] == 'viirs'):
path, fname = os.path.split(urlobj.path)
LOG.debug("path " + str(path) + " filename = " + str(fname))
instrument = str(message.data['instruments'])
platform_name = message.data['platform_name']
sst_file[scene_id] = os.path.join(path, fname)
elif (message.data['satellite'] in METOP_NAMES and
message.data['instruments'] == 'avhrr/3'):
path, fname = os.path.split(urlobj.path)
LOG.debug("path " + str(path) + " filename = " + str(fname))
instrument = str(message.data['instruments'])
platform_name = str("Metop-" + str(message.data['metop_letter']))
sst_file[scene_id] = os.path.join(path, fname)
else:
LOG.debug("Scene is not supported")
LOG.debug("platform and instrument: " +
str(message.data['platform_name']) + " " +
str(message.data['instruments']))
return sst_file
# Check that the input file really exists:
if not os.path.exists(sst_file[scene_id]):
LOG.error("File %s does not exist. Don't do anything...",
str(sst_file))
return sst_file
LOG.info("Sat and Instrument: " + platform_name + " " + instrument)
areaid = 'euron1'
prfx = platform_name.lower() + start_time.strftime("_%Y%m%d_%H") + \
'_' + str(areaid)
outname = os.path.join(SST_OUTPUT_DIR, 'osisaf_sst_float_%s.tif' % prfx)
LOG.info("Output file name: " + str(outname))
if os.path.exists(outname):
LOG.warning("File " + str(outname) + " already there. Continue...")
return sst_file
orbit = "00000"
endtime = start_time + timedelta(seconds=60 * 12)
tslot = start_time
glbd = PolarFactory.create_scene(
platform_name, "", INSTRUMENT_NAME.get(instrument, instrument),
tslot, orbit, variant="DR")
LOG.debug("Load sst data...")
glbd.load(['SST'], time_interval=(start_time, endtime))
LOG.debug("Project data...")
localdata = glbd.project(areaid)
img = localdata.image.sst_float()
img.save(outname, floating_point=True)
LOG.debug("SST Tiff file stored on area %s", str(areaid))
# Store some other products for Diana and other users:
# We should rather use producer.py and the XML product list!
# FIXME!
# if SST_OLD_OUTPUT_DIR:
# prfx = start_time.strftime("%Y%m%d%H%M")
# outname = os.path.join(
# SST_OLD_OUTPUT_DIR, 'noaa_osisaf_sstbaltic_%s.png' % prfx)
# LOG.info("Output file name: " + str(outname))
# img = localdata.image.sst_with_landseamask()
# img.save(outname)
# LOG.debug("SST PNG file stored on area %s", str(areaid))
if SST_SIR_LOCALDIR and SST_SIR_DIR:
img = localdata.image.sst_with_landseamask()
areaid_str = '{s:{c}<{n}}'.format(s=areaid, n=8, c='_')
local_filename = os.path.join(SST_SIR_LOCALDIR,
"osafsst_%s%s.png" % (areaid_str,
start_time.strftime('%y%m%d%H%M')))
img.save(local_filename)
sir_filename = os.path.join(SST_SIR_DIR,
"osafsst_%s%s.png_original" % (areaid_str,
start_time.strftime('%y%m%d%H%M')))
shutil.copy(local_filename, sir_filename)
prfx = platform_name.lower() + start_time.strftime("_%Y%m%d_%H") + \
'_' + str(areaid)
outname = os.path.join(SST_OUTPUT_DIR, 'osisaf_sst_%s.tif' % prfx)
LOG.info("Output file name: " + str(outname))
LOG.debug("Project data...")
localdata = glbd.project(areaid)
img = localdata.image.sst()
img.save(outname)
LOG.debug("SST Tiff file stored on area %s!", str(areaid))
if SST_SIR_LOCALDIR and SST_SIR_DIR:
areaid = 'baws'
localdata = glbd.project(areaid)
img = localdata.image.sst_with_landseamask()
areaid_str = '{s:{c}<{n}}'.format(s=areaid, n=8, c='_')
local_filename = os.path.join(SST_SIR_LOCALDIR,
"osafsst_%s%s.png" % (areaid_str,
start_time.strftime('%y%m%d%H%M')))
img.save(local_filename)
sir_filename = os.path.join(SST_SIR_DIR,
"osafsst_%s%s.png_original" % (areaid_str,
start_time.strftime('%y%m%d%H%M')))
shutil.copy(local_filename, sir_filename)
return sst_file