示例#1
0
 def get_object_information(self, inobj):
   odim_source.CheckSource(inobj)
   S = odim_source.ODIM_Source(inobj.source)
   try:
     return qitotal_options.get_qitotal_site_information(self._qitotal_option_file)[S.nod]
   except KeyError:
     return qitotal_options.get_qitotal_site_information(self._qitotal_option_file)["default"]
示例#2
0
def get_options(inobj):
    odim_source.CheckSource(inobj)
    S = odim_source.ODIM_Source(inobj.source)
    try:
        return copy.deepcopy(ARGS[S.nod])
    except KeyError:
        return copy.deepcopy(ARGS["default"])
示例#3
0
def NODfromSourceString(source):
    S = odim_source.ODIM_Source(source)
    if S.nod: return S.nod
    else:
        try:
            return odim_source.NOD[S.wmo]
        except KeyError:
            return None
示例#4
0
 def testODIM_Source(self):
     s = odim_source.SOURCE[self.MYNOD]
     S = odim_source.ODIM_Source(s.encode("UTF-8"))
     self.assertEqual(S.nod, self.MYNOD)
     self.assertEqual(S.rad, 'FI51')
     self.assertEqual(S.plc, u'Pet\xe4j\xe4vesi')
     self.assertEqual(S.source, s.encode("UTF-8"))
     self.assertEqual(S.wmo, '02775')
示例#5
0
def Validate(rio):
    # Zero check: do we have a payload?
    if not rio.object:
        raise IOError("Failed to read file.")

    # First ODIM violation fix: ODIM_BUFR cannot tell the difference between
    # a SCAN and a PVOL. ODIM_H5 can.
    if rio.objectType == _raveio.Rave_ObjectType_PVOL and rio.object.getNumberOfScans(
    ) == 1:
        DATE, TIME = rio.object.date, rio.object.time
        rio.object = rio.object.getScan(0)
        rio.object.date, rio.object.time = DATE, TIME

    # Second (potential) ODIM violation: bad or incomplete value of /what/source
    # Harmonize, because bRopo looks up filter settings based on this attribute.
    try:
        odim_source.CheckSource(rio.object)
        s = odim_source.ODIM_Source(rio.object.source)
        if not s.nod: raise AttributeError()
        if not s.wmo:
            rio.object.source = odim_source.SOURCE[s.nod].encode(UTF8)
    except:
        rio.object.source = repair_odim_source(rio.object)
        s = odim_source.ODIM_Source(rio.object.source)

    # Third issue, not an ODIM violation as such: ODIM_BUFR returns datasets as
    # float64 arrays, which a massive waste of RAM. Harmonize to uint8.
    # Note: this is not a problem for the toolbox as such, but it is a problem
    # for Ropo because Ropo assumes uint8 data.
    if rio.file_format == _raveio.RaveIO_ODIM_FileFormat_BUFR:
        ConvertDatasets(rio)

    # Step 4: combination of data and metadata fixes.
    # In one known instance, a country supplies TH but not DBZH data. bRopo
    # currently requires DBZH, so in these cases rename TH to DBZH.
    # Very few countries supply their data violating the ancient GORN "rules"
    # for nodata and undetect, but it happens, so identify and fix.
    # Note: this is not a problem for the toolbox as such, but it is a problem
    # for Ropo because Ropo assumes standard values.
    # Unfortunately, all data must be checked.
    # While we're at it, perform a sanity check on the values of 'where/rstart'
    # and 'where/rscale'. This is an ODIM violation that doesn't need
    # correcting for ropo, but should be correctly represented for use by
    # other parts of the toolbox if required.
    CheckOddsnEnds(rio)
def MakePolarFileName(rio, root=ECROOT, makepath=False, Round=False):
    global ECDATA
    ECDATA = root
    s = odim_source.ODIM_Source(rio.object.source)

    if Round:
        DATE, TIME = RoundDT(rio.object.date, rio.object.time)
    else:
        DATE, TIME = rio.object.date, rio.object.time
    path = GetPathFromTuple((int(DATE[:4]), int(DATE[4:6]), int(DATE[6:8]),
                             int(TIME[:2]), int(TIME[2:4]), 0, 0, 0, 0))

    if makepath and not os.path.isdir(path):
        try:
            os.makedirs(path)
        except:
            sys.stderr.write('Warning: makedirs failed for %s\n' % path)

    fstr = os.path.join(path, s.nod)

    try:
        # Squash any empty spaces
        task = re.sub(" ", "", rio.object.getAttribute('how/task').lower())
    except AttributeError:
        task = None

    if task:
        fstr = '%s_%s' % (fstr, task)
        if rio.objectType == _raveio.Rave_ObjectType_SCAN:
            fstr = '%s_%2.1f' % (fstr, rio.object.elangle * rd)

    else:
        if rio.objectType == _raveio.Rave_ObjectType_SCAN:
            fstr = '%s_scan' % fstr
            fstr = '%s_%2.1f' % (fstr, rio.object.elangle * rd)

        elif rio.objectType == _raveio.Rave_ObjectType_PVOL:
            fstr = '%s_pvol' % fstr

    hexq = makeHexQuant(rio)

    #    fstr = '%s_%sT%sZ.h5' % (fstr, DATE, TIME[:-2]) # Time the script is run.
    #    fstr = '%s_%sT%s%sZ_%s.h5' % (fstr, DATE, TIME[:2], path.split("/")[-2], hexq)
    fstr = '%s_%sT%sZ_%s.h5' % (fstr, rio.object.date, rio.object.time[:4],
                                hexq)
    return fstr
示例#7
0
    def _add_radar_index_value_to_argument_list(self, args):
        ctr = 1
        for k in self.file_objects.keys():
            v = self.file_objects[k]
            if not _polarscan.isPolarScan(
                    v) and not _polarvolume.isPolarVolume(v):
                continue
            sourceid = v.source
            try:
                osource = odim_source.ODIM_Source(v.source)
                if osource.wmo:
                    sourceid = "WMO:%s" % osource.wmo
                elif osource.rad:
                    sourceid = "RAD:%s" % osource.rad
                elif osource.nod:
                    sourceid = "NOD:%s" % osource.nod
            except:
                pass

            for arg in args:
                arg[0].radar_index_mapping[sourceid] = ctr
            ctr = ctr + 1
示例#8
0
    def _generate(self, dd, dt, area=None):
        self._debug_generate_info(area)

        if self.verbose:
            self.logger.info("Fetching objects and applying quality plugins")

        self.logger.debug(
            "Generating composite with date and time %sT%s for area %s", dd,
            dt, area)

        objects, nodes, how_tasks, all_files_malfunc = self.fetch_objects()

        if all_files_malfunc:
            self.logger.info(
                "Content of all provided files were marked as 'malfunc'. Since option 'ignore_malfunc' is set, no composite is generated!"
            )
            return None

        objects, algorithm, qfields = self.quality_control_objects(objects)

        self.logger.debug("Quality controls for composite generation: %s",
                          (",".join(qfields)))

        if len(objects) == 0:
            self.logger.info(
                "No objects provided to the composite generator. No composite will be generated!"
            )
            return None

        objects = list(objects.values())

        if self.dump:
            self._dump_objects(objects)

        generator = _pycomposite.new()
        if area is not None:
            if _area.isArea(area):
                pyarea = area
            else:
                pyarea = my_area_registry.getarea(area)
        else:
            if self.verbose:
                self.logger.info("Determining best fit for area")
            A = rave_area.MakeAreaFromPolarObjects(objects, self.pcsid,
                                                   self.xscale, self.yscale)

            pyarea = _area.new()
            pyarea.id = "auto-generated best-fit"
            pyarea.xsize = A.xsize
            pyarea.ysize = A.ysize
            pyarea.xscale = A.xscale
            pyarea.yscale = A.yscale
            pyarea.extent = A.extent
            pcs = rave_projection.pcs(A.pcs)
            pcsname = pcs.name
            if not is_py27:
                pcsname = pcsname.decode()
            pyarea.projection = _projection.new(pcs.id, pcsname,
                                                ' '.join(pcs.definition))

            if len(objects) == 1:
                try:
                    tmpid = odim_source.NODfromSource(objects[0])
                    pyarea.id = "auto_%s_%s" % (A.pcs, tmpid)
                except:
                    pass

        generator.addParameter(self.quantity, self.gain, self.offset,
                               self.minvalue)
        generator.product = self.product
        if algorithm is not None:
            generator.algorithm = algorithm

        for o in objects:
            generator.add(o)
            # We want to ensure that we get a proper indexing of included radar
            sourceid = o.source
            try:
                osource = odim_source.ODIM_Source(o.source)
                if osource.wmo:
                    sourceid = "WMO:%s" % osource.wmo
                elif osource.rad:
                    sourceid = "RAD:%s" % osource.rad
                elif osource.nod:
                    sourceid = "NOD:%s" % osource.nod
            except:
                pass

            if not sourceid in self.radar_index_mapping.keys():
                self.radar_index_mapping[sourceid] = self.get_next_radar_index(
                )

        generator.selection_method = self.selection_method
        generator.interpolation_method = self.interpolation_method
        generator.date = o.date if dd is None else dd
        generator.time = o.time if dt is None else dt
        generator.height = self.height
        generator.elangle = self.elangle
        generator.range = self.range

        if self.qitotal_field is not None:
            generator.quality_indicator_field_name = self.qitotal_field

        if self.prodpar is not None:
            self._update_generator_with_prodpar(generator)

        if self.verbose:
            self.logger.info("Generating cartesian composite")

        generator.applyRadarIndexMapping(self.radar_index_mapping)

        result = generator.generate(pyarea, qfields)

        if self.applyctfilter:
            if self.verbose:
                self.logger.debug("Applying ct filter")
            rave_ctfilter.ctFilter(result, self.quantity)

        if self.applygra:
            if not "se.smhi.composite.distance.radar" in qfields:
                self.logger.info(
                    "Trying to apply GRA analysis without specifying a quality plugin specifying the se.smhi.composite.distance.radar q-field, disabling..."
                )
            else:
                if self.verbose:
                    self.logger.info(
                        "Applying GRA analysis (ZR A = %f, ZR b = %f)" %
                        (self.zr_A, self.zr_b))
                grafield = self._apply_gra(result, dd, dt)
                if grafield:
                    result.addParameter(grafield)
                else:
                    self.logger.warn("Failed to generate gra field....")

        # Hack to create a BRDR field if the qfields contains se.smhi.composite.index.radar
        if "se.smhi.composite.index.radar" in qfields:
            bitmapgen = _bitmapgenerator.new()
            brdr_field = bitmapgen.create_intersect(
                result.getParameter(self.quantity),
                "se.smhi.composite.index.radar")
            brdr_param = result.createParameter("BRDR",
                                                _rave.RaveDataType_UCHAR)
            brdr_param.setData(brdr_field.getData())

        if self.applygapfilling:
            if self.verbose:
                self.logger.debug("Applying gap filling")
            t = _transform.new()
            gap_filled = t.fillGap(result)
            result.getParameter(self.quantity).setData(
                gap_filled.getParameter(self.quantity).getData())

        # Fix so that we get a valid place for /what/source and /how/nodes
        plc = result.source
        result.source = "%s,CMT:%s" % (CENTER_ID, plc)
        result.addAttribute('how/nodes', nodes)
        if self.use_site_source and len(objects) == 1:
            try:
                result.source = objects[0].source
                if result.source.find("NOD:") == -1:
                    tmpid = odim_source.NODfromSource(objects[0])
                    result.source = "%s,NOD:%s,CMT:%s" % (
                        self.remove_CMT_from_source(result.source), tmpid, plc)
                else:
                    result.source = "%s,CMT:%s" % (self.remove_CMT_from_source(
                        result.source), plc)
            except:
                self.logger.exception("Failed to get source from object")

        if how_tasks != "":
            result.addAttribute('how/task', how_tasks)

        if self.verbose:
            self.logger.debug("Returning resulting composite image")

        return result
示例#9
0
def repair_odim_source(obj):
    import re

    source = obj.source
    # France - Falaise
    if obj.source == 'WMO:07027':
        return odim_source.SOURCE["frcae"].encode(UTF8)
    # France - Nancy
    elif obj.source == 'WMO:07180':
        return odim_source.SOURCE["frnan"].encode(UTF8)
    # France - Nimes
    elif obj.source == 'WMO:07645':
        return odim_source.SOURCE["frnim"].encode(UTF8)
    # France - Arcis
    elif obj.source == 'WMO:07168':
        return odim_source.SOURCE["frtro"].encode(UTF8)
    # France - Sembadel
    elif obj.source == 'WMO:07471':
        return odim_source.SOURCE["frlep"].encode(UTF8)
    # Cerceda - Spain
    elif obj.source[:9] == 'WMO:08007':
        return odim_source.SOURCE["escor"].encode(UTF8)
    # Almeria - Spain
    elif obj.source[:9] == 'WMO:08489':
        return odim_source.SOURCE["esalm"].encode(UTF8)
    # Spain - Sierra de Fuentes, a k a Badajoz
    elif obj.source[:9] == "WMO:08262":
        return odim_source.SOURCE["esbad"].encode(UTF8)
    # Spain - Autilla Pino, a k a Valladolid
    elif obj.source[:9] == "WMO:08262":
        return odim_source.SOURCE["eslid"].encode(UTF8)
    # Spain - Aguion, a k a Santander
    elif obj.source[:9] == "WMO:08019":
        return odim_source.SOURCE["essan"].encode(UTF8)
    # Jersey
    elif obj.source == 'WMO:00897':
        return odim_source.SOURCE["ukjer"].encode(UTF8)
    # Keflavik
    elif obj.source == 'WMO:0,PLC:Keflavik':
        obj.height = 45.0
        return odim_source.SOURCE["iskef"].encode(UTF8)
    # Dublin
    elif obj.source == 'WMO:03696':
        return odim_source.SOURCE["iedub"].encode(UTF8)
    # Essen
    elif obj.source == 'WMO:10412':
        return odim_source.SOURCE["deess"].encode(UTF8)
    # KNMI:
    elif len(source.split(";")) == 2 or source[:6] == "RAD:NL":
        #source = re.sub(";", ",", source)  # no longer needed
        source = re.sub("PLC", "NOD", source)
        s = odim_source.ODIM_Source(source)
        return odim_source.SOURCE[s.nod].encode(UTF8)
    # met.no
    elif re.search("1438", obj.source):
        return odim_source.SOURCE["nohgb"].encode(UTF8)
    elif re.search("1104", obj.source):
        return odim_source.SOURCE["norst"].encode(UTF8)
    elif re.search("1405", obj.source):
        return odim_source.SOURCE["nobml"].encode(UTF8)
    elif obj.source == 'WMO:01079,NOD:nober,PLC:Berlev\xe5g':
        return odim_source.SOURCE["nober"].encode(UTF8)
    # Serbia
    elif obj.source == "WMO:0,PLC:Samos":
        return odim_source.SOURCE["rssam"].encode(UTF8)
    # Iceland
    elif obj.source == "WMO:0,PLC:Teigsbjarg":
        return odim_source.SOURCE["istgb"].encode(UTF8)