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Copy pathPython4Dyna.py
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Python4Dyna.py
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import os, subprocess, sqlite3
import xmltodict, shutil
import isodate
import datetime as dt
import numpy as np
from math import sqrt, sin, cos, tan, radians, degrees
from geodepy.convert import hp2dec, llh2xyz, xyz2llh, dec2hp
from geodepy.geodesy import vincinv
from geodepy.constants import grs80
from datetime import datetime
class DnaStation:
def __init__(self):
self.name = ''
self.Const = ''
self.Type = ''
self.XAxis = ''
self.YAxis = ''
self.Height = ''
self.Desc = ''
self.aAxis = 0
self.bAxis = 0
self.ErrAz = 1
class AdditionalInfoStn:
def __init__(self):
self.Ges_Name = ''
self.Ges_Lat = ''
self.Ges_Lng = ''
self.Ges_Ht = ''
self.Ges_Ht_Acc = ''
self.Ges_Ht_Mth = ''
self.Ges_Hz_Ord = ''
self.Hz_Coord_Mth = ''
self.rel_hz_acc = ''
self.CE = ''
self.NonGSNumber = ''
self.SelectPoint = 'true'
self.SelectRL = 'true'
class AdditionalInfoMsr:
def __init__(self):
# Additional information is included as a comment in the DynaML file.
# This can be used for database import
self.StartDateTime = dt.datetime(1994, 1, 1, 00, 00, 00)
self.Duration = dt.datetime(1966, 1, 1, 00, 00, 00)
self.TimeStatus = ''
self.EphemerisType = ''
self.AtReceiver = ''
self.ToReceiver = ''
self.FrequencyMode = ''
self.SurveyTechnique = 'SLEV'
self.Solution = ''
self.EpochInterval = ''
self.Class = 'LC'
self.LevelDistance = '0.01'
self.InstrumentModel = ''
self.Derivation = 'MEAS'
self.NonGSNumber = ''
class DnaMeasurement:
def __init__(self):
self.type = ''
self.vscale = '1'
self.pscale = '1'
self.lscale = '1'
self.hscale = '1'
self.epoch = ''
self.first = ''
self.second = ''
self.third = ''
self.stddev = ''
self.total = ''
self.instheight = 0
self.targheight = 0
self.targets = []
self.values = []
self.targetstddevs = []
self.dx = ''
self.dy = ''
self.dz = ''
self.id = 0
self.Vs = np.zeros([3, 3])
def add_targets(self, target):
self.targets.append(target)
def add_values(self, value):
self.values.append(value)
def add_targetstddevs(self, targetstddev):
self.targetstddevs.append(targetstddev)
class DeviceHeight:
def __init__(self):
# Device Height might be the height of instrument at a point
# or Height of target
self.StnName = []
self.RefHeight = []
def add_device_height(self, stn, hgt):
self.StnName.append(stn)
self.RefHeight.append(hgt)
def hms2hp(hms_ang):
# Input: HH MM SS.ssss used by Geolab
# Output: HH.MMSSSsssss used by DynAdjust
sign = 1
if hms_ang.find('S') != -1 or hms_ang.find('-') != -1:
sign = -1
while hms_ang.find(' ') != -1:
hms_ang = hms_ang.replace(' ', ' ')
hms_ang = hms_ang.replace('S', '')
hms_ang = hms_ang.replace('E', '')
hms_ang = hms_ang.replace('.', ' ')
ang_part = hms_ang.split()
if len(ang_part)>1:
ang_part[0] = str(sign * abs(int(ang_part[0])))
ang_part[1] = "%02d" % float(ang_part[1])
ang_part[2] = "%02d" % float(ang_part[2])
return ang_part[0] + '.' + ang_part[1] + ang_part[2] + ang_part[3]
def dd2hms(dd_ang,ds):
#Input: DD.ddddd used by Geolab
#Output: HH MM SS.sssss used by DynAdjust
hp_ang = dec2hp(dd_ang)
h=int(hp_ang)
dec_m = (hp_ang-h)*100
m=int(dec_m)
s=(dec_m-m)*100
return '{:} {:>2} {:>3}'.format(h, m, round(s,ds))
def find_job_num(strg):
# search a string for 8 consecutive numbers, this is probably the Job Number
job_num = ''
i = 0
while i+7 != len(strg):
if strg[i:i + 8].isnumeric():
job_num = strg[i:i + 8]
i = i+1
return job_num
def stn_xml_str(stn, stn_rec):
# Output: String for printing to xml that is one complete station
xml_str = '''<DnaStation>
<Name>''' + stn.Name + '''</Name>
<Constraints>''' + stn.Const + '''</Constraints>
<Type>''' + stn.Type + '''</Type>
<StationCoord>
<Name>''' + stn.Name + '''</Name>
<XAxis>''' + str(stn.XAxis) + '''</XAxis>
<YAxis>''' + str(stn.YAxis) + '''</YAxis>
<Height>''' + stn.Height + '''</Height>
</StationCoord>
<Description>''' + stn.Desc + '''</Description>
<!--AdditionalInfoStn>
<HorizCoordMethod>''' + stn_rec.Hz_Coord_Mth + '''</HorizCoordMethod>
<RelativeHorizAccuracy>''' + stn_rec.rel_hz_acc + '''</RelativeHorizAccuracy>
<NonGSNumber>''' + stn_rec.NonGSNumber + '''</NonGSNumber>
<SelectPoint>''' + stn_rec.SelectPoint + '''</SelectPoint>
<SelectRL>''' + stn_rec.SelectRL + '''</SelectRL>
</AdditionalInfoStn-->
</DnaStation>\n'''
return xml_str
def msr_xml_str(msr, cntrl):
# Output: xml string for printing to file.
# Caters for type G, D, S, B, D, L, H
xml_str = '<DnaMeasurement>\n'+ \
'<Type>' + msr.type + '</Type>\n'+ \
'<Ignore/>\n'
if msr.type == 'G':
xml_str = (xml_str + '<ReferenceFrame>' +
gnss_date_2_ref(cntrl.StartDateTime) +
'</ReferenceFrame>\n'+
'<Epoch>' +
cntrl.StartDateTime.strftime('%d.%m.%Y') +
'</Epoch>\n' +
'<Vscale>{0:.1f}</Vscale>\n'.format(float(msr.vscale))
+ '<Pscale>{0:.1f}</Pscale>\n'.format(float(msr.pscale))
+ '<Lscale>{0:.1f}</Lscale>\n'.format(float(msr.lscale))
+ '<Hscale>{0:.1f}</Hscale>\n'.format(float(msr.hscale)))
xml_str = xml_str + '<First>' + msr.first + '</First>\n'
if msr.second != '':
xml_str = xml_str + '<Second>' + msr.second + '</Second>\n'
if msr.type != 'G' and msr.type != 'D':
xml_str = (xml_str + '<Value>' + msr.values[0] + '</Value>\n' +
'<StdDev>' + msr.stddev + '</StdDev>\n')
if msr.type == 'G':
xml_str = (xml_str + '<GPSBaseline>\n'+
'<X>' + str(msr.dx) + '</X>\n'+
'<Y>' + str(msr.dy) + '</Y>\n'+
'<Z>' + str(msr.dz) + '</Z>\n'+
'<!--MeasurementID>' + str(msr.id) + '</MeasurementID-->\n'+
'<SigmaXX>' + str(msr.Vs[0, 0]) + '</SigmaXX>\n'+
'<SigmaXY>' + str(msr.Vs[0, 1]) + '</SigmaXY>\n'+
'<SigmaXZ>' + str(msr.Vs[0, 2]) + '</SigmaXZ>\n'+
'<SigmaYY>' + str(msr.Vs[1, 1]) + '</SigmaYY>\n'+
'<SigmaYZ>' + str(msr.Vs[1, 2]) + '</SigmaYZ>\n'+
'<SigmaZZ>' + str(msr.Vs[2,2]) + '</SigmaZZ>\n'+
'</GPSBaseline>\n '+
'<!--AdditionalInfoMsrG>\n'+
'<StartDateTime>' +
cntrl.StartDateTime.strftime('%Y-%m-%dT%H:%M:%S') +
'</StartDateTime>\n'+
'<Duration>' +
'P' + str(cntrl.Duration.year - 1900) +
'Y' + str(cntrl.Duration.month - 1) +
'M' + str(cntrl.Duration.day - 1) +
'DT' + cntrl.Duration.strftime('%HH%MM%SS') +
'</Duration>\n'+
'<TimeStatus>' + cntrl.TimeStatus + '</TimeStatus>\n'+
'<EphemerisType>' + cntrl.EphemerisType + '</EphemerisType>\n'+
'<AtReceiver>' + cntrl.AtReceiver + '</AtReceiver>\n'+
'<ToReceiver>' + cntrl.ToReceiver + '</ToReceiver>\n'+
'<FrequencyMode>' + cntrl.FrequencyMode + '</FrequencyMode>\n'+
'<SurveyTechnique>' + cntrl.SurveyTechnique + '</SurveyTechnique>\n'+
'<Solution>' + cntrl.Solution + '</Solution>\n'+
'<EpochInterval>' + str(cntrl.EpochInterval) + '</EpochInterval>\n'+
'<Class>' + cntrl.Class + '</Class>\n'+
'<NonGSNumber>' + str(cntrl.NonGSNumber) + '</NonGSNumber>\n'+
'</AdditionalInfoMsrG-->\n')
if msr.type == 'L':
xml_str = (xml_str + '<!--AdditionalInfoMsrL>\n'+
'<SurveyTechnique>' + cntrl.SurveyTechnique + '</SurveyTechnique>\n'+
'<LevelDistance>' + cntrl.LevelDistance + '</LevelDistance>\n'+
'<ObsDate>' + cntrl.StartDateTime.strftime('%Y-%m-%d') + '</ObsDate>\n'+
'<Derivation>' + cntrl.Derivation + '</Derivation>\n'+
'<Class>' + cntrl.Class + '</Class>\n'+
'<NonGSNumber>' + cntrl.NonGSNumber + '</NonGSNumber>\n'+
'</AdditionalInfoMsrL-->\n')
if msr.type == 'S':
xml_str = (xml_str + '<InstHeight>' + str(msr.instheight) + '</InstHeight>\n'+
'<TargHeight>' + str(msr.targheight) + '</TargHeight>\n'+
'<!--AdditionalInfoMsrS>\n'+
'<InstrumentModel>' + cntrl.InstrumentModel + '</InstrumentModel>\n'+
'<ObsDate>' + cntrl.StartDateTime.strftime('%Y-%m-%d') + '</ObsDate>\n'+
'<Derivation>' + cntrl.Derivation + '</Derivation>\n'+
'<Class>' + cntrl.Class + '</Class>\n'+
'<NonGSNumber>' + cntrl.NonGSNumber + '</NonGSNumber>\n'+
'</AdditionalInfoMsrS-->\n')
if msr.type == 'D':
xml_str = (xml_str + '<Value>' + msr.values[0] + '</Value>\n'+
'<StdDev>' + msr.targetstddevs[0] + '</StdDev>\n'+
'<Total>' + str(msr.total - 1) + '</Total>\n')
obs_num = 1
while obs_num < msr.total:
xml_str = (xml_str + '<Directions>\n'+
'<Ignore/>\n'+
'<Target>' + msr.targets[obs_num] + '</Target>\n'+
'<Value>' + msr.values[obs_num] + '</Value>\n'+
'<StdDev>' + msr.targetstddevs[obs_num] + '</StdDev>\n'+
'</Directions>\n')
obs_num = obs_num + 1
xml_str = (xml_str + '<!--AdditionalInfoMsrD>\n'+
'<InstrumentModel>' + cntrl.InstrumentModel + '</InstrumentModel>\n'+
'<ObsDate>' + cntrl.StartDateTime.strftime('%Y-%m-%d') + '</ObsDate>\n'+
'<Derivation>' + cntrl.Derivation + '</Derivation>\n'+
'<Class>' + cntrl.Class + '</Class>\n'+
'<NonGSNumber>' + cntrl.NonGSNumber + '</NonGSNumber>\n'+
'</AdditionalInfoMsrD-->\n')
xml_str = xml_str+'<Source></Source>\n'
if msr.type != 'G':
xml_str = xml_str+'<!--MeasurementID>' + str(msr.id) + '</MeasurementID-->\n'
xml_str = xml_str+'</DnaMeasurement>\n'
return xml_str
def get_rl(p,l):
rlat = radians(p)
rlng = radians(l)
rl = np.zeros([3, 3])
rl[0, 0] = -sin(rlng)
rl[0, 1] = -sin(rlat)*cos(rlng)
rl[0, 2] = cos(rlat)*cos(rlng)
rl[1, 0] = cos(rlng)
rl[1, 1] = -sin(rlat)*sin(rlng)
rl[1, 2] = cos(rlat)*sin(rlng)
rl[2, 1] = cos(rlat)
rl[2, 1] = sin(rlat)
return rl
def err_ellip_2_ycluster(stn):
# Input: Supply a station with coordinates
# and error ellipse for coordinate uncertainty
# Output: xml string for point cluster (Y-type observation)
x, y, z = llh2xyz(float(stn.XAxis), float(stn.YAxis), float(stn.Heights))
a = stn.aAxis / 2.44774683068
b = stn.bAxis / 2.44774683068
az = 90 - stn.ErrAz
r_az = radians(az)
rl = get_rl(float(stn.XAxis),float(stn.YAxis))
i_a = np.zeros([3, 3])
i_a[0, 0] = (cos(r_az)*cos(r_az)*a*a)+(b*b*sin(r_az)*sin(r_az))
i_a[0, 1] = (a*a-b*b)*cos(r_az)*sin(r_az)
i_a[1, 0] = i_a[0, 1]
i_a[1, 1] = (a*a*sin(r_az)*sin(r_az))+(b*b*cos(r_az)*cos(r_az))
i_a[2, 2] = 0.000001
wt = np.matmul(np.matmul(rl, i_a), rl.transpose())
xml_str = ('<DnaMeasurement>\n'+
'<Type>Y</Type>\n'+
'<Ignore/>\n'+
'<ReferenceFrame>GDA2020</ReferenceFrame>\n'+
'<Epoch>01.01.2020</Epoch>\n'+
'<Vscale>1.000</Vscale>\n'+
'<Pscale>1.000</Pscale>\n'+
'<Lscale>1.000</Lscale>\n'+
'<Hscale>1.000</Hscale>\n'+
'<Coords>XYZ</Coords>\n'+
'<Total>1</Total>\n'+
'<First>' + stn.Name + '</First>\n'+
'<Clusterpoint>\n'+
'<X>'+str(x)+'</X>\n'+
'<Y>'+str(y)+'</Y>\n'+
'<Z>'+str(z)+'</Z>\n'+
'<SigmaXX>'+str(wt[0, 0])+'</SigmaXX>\n'+
'<SigmaXY>'+str(wt[0, 1])+'</SigmaXY>\n'+
'<SigmaXZ>'+str(wt[0, 2])+'</SigmaXZ>\n'+
'<SigmaYY>'+str(wt[1, 1])+'</SigmaYY>\n'+
'<SigmaYZ>'+str(wt[1, 2])+'</SigmaYZ>\n'+
'<SigmaZZ>'+str(wt[2, 2])+'</SigmaZZ>\n'+
'</Clusterpoint>\n'+
'</DnaMeasurement>\n')
return xml_str
def stn_header(datum):
xml_str='<?xml version="1.0" encoding="utf-8"?>\n'
epoch='01.01.2020'
if datum.find('09')!=-1: epoch='01.01.1994'
xml_str=(xml_str+'<DnaXmlFormat type="Station File" referenceframe="'+datum+
'" epoch="'+epoch+
'" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'+
' xsi:noNamespaceSchemaLocation="DynaML.xsd">\n')
return xml_str
def msr_header():
xml_str = '<?xml version="1.0" encoding="utf-8"?>\n'+\
'<DnaXmlFormat type="Measurement File" '+\
'referenceframe="GDA94" epoch="01.01.1994" '+\
'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" '+\
'xsi:noNamespaceSchemaLocation="DynaML.xsd">\n'
return xml_str
def dml_footer():
xml_str = '</DnaXmlFormat>\n'
return xml_str
def gnss_date_2_ref(obs_date):
# Use the date of GNSS baseline observation
# to determine the reference frame used by broadcast ephemeris
if dt.datetime(1900, 1, 1) <= obs_date < dt.datetime(1994, 1, 2):
ref = 'ITRF1991'
if dt.datetime(1994, 1, 2) <= obs_date < dt.datetime(1995, 1, 1):
ref = 'ITRF1992'
if dt.datetime(1995, 1, 1) <= obs_date < dt.datetime(1996, 6, 30):
ref = 'ITRF1993'
if dt.datetime(1996, 6, 30) <= obs_date < dt.datetime(1998, 3, 1):
ref = 'ITRF1994'
if dt.datetime(1998, 3, 1) <= obs_date < dt.datetime(1999, 8, 1):
ref = 'ITRF1996'
if dt.datetime(1999, 8, 1) <= obs_date < dt.datetime(2001, 12, 2):
ref = 'ITRF1997'
if dt.datetime(2001, 12, 2) <= obs_date < dt.datetime(2006, 11, 5):
ref = 'ITRF2000'
if dt.datetime(2006, 11, 5) <= obs_date < dt.datetime(2011, 4, 17):
ref = 'ITRF2005'
if dt.datetime(2011, 4, 17) <= obs_date < dt.datetime(2017, 1, 29):
ref = 'ITRF2008'
if obs_date >= dt.datetime(2017, 1, 29):
ref = 'ITRF2014'
return ref
def DynaGeol(adj_file):
with open(adj_file) as f:
first_line = f.readline()
if first_line.startswith('This DynAdjust file has been re-formatted by program DynaGEOL2020.'):
print(adj_file +' has already been re-formatted by program DynaGEOL2020.\n')
else:
try: os.remove('$'+adj_file)
except: ''
os.rename( adj_file, '$' + adj_file)
f_in = open('$'+adj_file, 'r')
f_out = open(adj_file, 'w')
part_G_cnt=1; base_cnt=0; coords = {}; xyz_bases = {}
read_msr=False; read_coord=-1; angular_msr_type=''
f_out.write('This GEOLAB file has been re-formatted by program DynaGEOL2020.\n')
f_out.write('DYNADJUST ADJUSTMENT OUTPUT FILE\n')
for linestr in f_in.readlines():
f_out.write(linestr)
if (linestr.find('Command line arguments:')!=-1 and
linestr.find('--angular-msr-type 1')!=-1):angular_msr_type='dd'
if linestr.find('Station coordinate types:')!=-1: coord_types = linestr[35:].strip()
if linestr.find('Adjusted Measurements')!=-1: read_msr=True
if read_msr and linestr[0:2]=='G ':
a_obs=linestr[67:].split()
if part_G_cnt==1: dX=float(a_obs[0]); sdev_x=float(a_obs[3]); nstat_x=float(a_obs[6])
if part_G_cnt==2: dY=float(a_obs[0]); sdev_y=float(a_obs[3]); nstat_y=float(a_obs[6])
if part_G_cnt==3:
dZ=float(a_obs[0]); sdev_z=float(a_obs[3]); nstat_z=float(a_obs[6])
xyz_bases[base_cnt] = {'first':linestr[2:22].strip(),'second':linestr[22:42].strip(),
'dX':dX, 'dY':dY, 'dZ':dZ,
'sdev_x':sdev_x, 'sdev_y':sdev_y, 'sdev_z':sdev_z,
'nstat_x':nstat_x, 'nstat_y':nstat_y, 'nstat_z':nstat_z}
f_out.write('\n')
base_cnt+=1
part_G_cnt=0
part_G_cnt+=1
if linestr.find('Adjusted Coordinates')!=-1:
read_msr=False; read_coord=0
if read_coord>4 and linestr!='\n':
stn = linestr[0:20].strip()
results = linestr[25:].split()
r_count = 0
for ct in coord_types:
if ct == 'E': E = float(results[r_count])
if ct == 'N': N = float(results[r_count])
if ct == 'z': z = int(results[r_count])
if ct == 'P':
if angular_msr_type!='dd':
P = hp2dec(float(results[r_count]))
else:
P = float(results[r_count])
if ct == 'L':
if angular_msr_type!='dd':
L = hp2dec(float(results[r_count]))
else:
L = float(results[r_count])
if ct == 'H': H = float(results[r_count])
if ct == 'h': h = float(results[r_count])
r_count += 1
coords[str(stn)] = {'E': E,'N': N,'Z': z,'LAT': P,'LON': L,'OHGT': H,'EHGT': h }
if read_coord>=0:read_coord+=1
f_in.close()
f_out.close()
os.remove('$'+adj_file)
return coords, xyz_bases
def gnss_xyz2dah(coords, xyz_bases):
dah_bases = {}
print(' Calculating baseline transformations ')
for b in xyz_bases:
f_x, f_y, f_z = llh2xyz(coords[xyz_bases[b]['first']]['LAT'],coords[xyz_bases[b]['first']]['LON'],coords[xyz_bases[b]['first']]['EHGT'])
Calc_point_x = f_x+xyz_bases[b]['dX']
Calc_point_y = f_y+xyz_bases[b]['dY']
Calc_point_z = f_z+xyz_bases[b]['dZ']
p, l, h = xyz2llh(Calc_point_x, Calc_point_y, Calc_point_z)
e_dist, b_az, b_rev_az = vincinv(coords[xyz_bases[b]['first']]['LAT'],coords[xyz_bases[b]['first']]['LON'],p, l)
adj_dist, adj_az, b_rev_az = vincinv(coords[xyz_bases[b]['first']]['LAT'],coords[xyz_bases[b]['first']]['LON'],coords[xyz_bases[b]['second']]['LAT'],coords[xyz_bases[b]['second']]['LON'])
e_dist_res = adj_dist - e_dist
b_az_res = adj_az - b_az
e_ht_diff = h - coords[xyz_bases[b]['first']]['EHGT']
n1=coords[xyz_bases[b]['first']]['OHGT']-coords[xyz_bases[b]['first']]['EHGT']
n2=coords[xyz_bases[b]['second']]['OHGT']-coords[xyz_bases[b]['second']]['EHGT']
o_ht_diff = -1*n1 + e_ht_diff + n2
o_ht_diff_res =(coords[xyz_bases[b]['second']]['OHGT']-coords[xyz_bases[b]['first']]['OHGT']) - o_ht_diff
#transfor the baseline to distance, azimuth, up
#translated code from http://peas13.dli.wa.gov.au/svn-intsvc/Delphi/GesmarComponents/trunk/Geodetic.pas
m_lat = (coords[xyz_bases[b]['first']]['LAT']+p)/2
m_x =(f_x+Calc_point_x)/2
m_y =(f_y+Calc_point_y)/2
dR = sqrt(m_x*m_x + m_y*m_y)
dE2 = grs80.ecc1sq
dQ = radians(m_lat)
sinQ = sin(dQ)
dTemp = sqrt(1.0 - dE2 * sinQ * sinQ)
dN = grs80.semimaj / dTemp
dM = dN * ((1.0 - dE2) / (dTemp * dTemp))
sinQ = sin(dQ)
cosQ = cos(dQ)
secQ = 1.0/cosQ
dF = grs80.f
dE2 = 2 * dF -(dF * dF)
dA = m_x * tan(dQ)/(dR*dR*(dE2 - secQ*secQ))
dB = 1.0/(dR*secQ*secQ - dE2*dN*cosQ)
dC = dR*sinQ/(cosQ*cosQ)-dN*dE2*sinQ*cosQ/(1.0-dE2*sinQ*sinQ)
JMatrix = np.zeros([3,3])
JMatrix[0,0] = dM*dA
JMatrix[0,1] = dM*(m_y*dA/m_x)
JMatrix[0,2] = dM*dB
JMatrix[1,0] = -(dN*cosQ)*m_y/(dR*dR)
JMatrix[1,1] = (dN*cosQ)*m_x/(dR*dR)
JMatrix[1,2] = 0.0
JMatrix[2,0] = m_x/(dR*cosQ) + dA*dC
JMatrix[2,1] = m_y/(dR*cosQ) + m_y*dA*dC/m_x
JMatrix[2,2] = dB*dC
b_var_matrix = np.zeros([3,3])
b_var_matrix[0,0] = xyz_bases[b]['sdev_x']**2
b_var_matrix[1,1] = xyz_bases[b]['sdev_y']**2
b_var_matrix[2,2] = xyz_bases[b]['sdev_z']**2
b_nst_matrix = np.zeros([3,3])
b_nst_matrix[0,0] = xyz_bases[b]['nstat_x']**2
b_nst_matrix[1,1] = xyz_bases[b]['nstat_y']**2
b_nst_matrix[2,2] = xyz_bases[b]['nstat_z']**2
cosAz = cos(radians(b_az))
sinAz = sin(radians(b_az))
AMatrix = np.zeros([3,3])
AMatrix[0,0] = cosAz
AMatrix[0,1] = sinAz
if e_dist==0:
AMatrix[1,0] = degrees(sinAz/0.00001)
AMatrix[1,1] = -degrees(cosAz/0.00001)
else:
AMatrix[1,0] = degrees(sinAz/e_dist)
AMatrix[1,1] = -degrees(cosAz/e_dist)
GMatrix = np.matmul(np.matmul(JMatrix,b_var_matrix),JMatrix.transpose())
dah_Matrix = np.matmul(np.matmul(AMatrix,GMatrix),AMatrix.transpose())
n_GMatrix = np.matmul(np.matmul(JMatrix,b_nst_matrix),JMatrix.transpose())
nstat_Matrix = np.matmul(np.matmul(AMatrix,n_GMatrix),AMatrix.transpose())
dah_bases[b] = {'first':xyz_bases[b]['first'],'second':xyz_bases[b]['second'],
'dX':xyz_bases[b]['dX'], 'dY':xyz_bases[b]['dY'], 'dZ':xyz_bases[b]['dZ'],
'e_dist':e_dist, 'e_dist_res':e_dist_res,
'e_dist_sdev':sqrt(abs(dah_Matrix[0,0])),
'e_dist_nstat':sqrt(abs(nstat_Matrix[0,0])),
'b_az':b_az, 'b_az_res':b_az_res,
'b_az_sdev':sqrt(abs(dah_Matrix[1,1])),
'b_az_nstat':sqrt(abs(sin(radians(nstat_Matrix[1,1]))*e_dist)),
'o_ht_diff':o_ht_diff, 'e_ht_diff':e_ht_diff, 'o_ht_diff_res':o_ht_diff_res,
'e_ht_diff_sdev':sqrt(abs(GMatrix[2,2])),
'e_ht_diff_nstat':sqrt(abs(n_GMatrix[2,2]))}
return coords, dah_bases
def Create_DynaBAS(out_file,bases):
print(' writing: '+out_file+'.BAS')
f_bas = open(out_file+'.BAS', 'w')
f_bas.write( DynaBAS_header(out_file))
f_bas.write(' Ellipsoidal\n')
f_bas.write('BASE Distance Standard\n')
f_bas.write('LINE From To Observation Residual Deviation N-Stat\n')
f_bas.write('----------- ------------ ------------ ----------- --------- --------- --------\n')
for b in bases:
f_bas.write('{:11s} {:12s} {:12s} {:>12} {:>10} {:>10} {:>10}'.format(
str(b), bases[b]['first'], bases[b]['second'],
'{:.3f}'.format(bases[b]['e_dist']), '{:.3f}'.format(bases[b]['e_dist_res']),
'{:.3f}'.format(bases[b]['e_dist_sdev']), '{:.2f}'.format(bases[b]['e_dist_nstat'])) + '\n')
f_bas.write('\n')
f_bas.write( DynaBAS_header(out_file))
f_bas.write('\n')
f_bas.write('BASE Azimuth Standard\n')
f_bas.write('LINE From To Observation Residual Deviation N-Stat\n')
f_bas.write('----------- ------------ ------------ ------------ --------- --------- --------\n')
for b in bases:
f_bas.write('{:11s} {:12s} {:12s} {:>13s} {:>10} {:>10} {:>10}'.format(
str(b), bases[b]['first'], bases[b]['second'],
dd2hms(bases[b]['b_az'],2), '{:.2f}'.format(bases[b]['b_az_res']*3600),
'{:.2f}'.format(bases[b]['b_az_sdev']*3600),'{:.2f}'.format(bases[b]['b_az_nstat'])) + '\n')
f_bas.write('\n')
f_bas.write( DynaBAS_header(out_file))
f_bas.write(' Height Difference\n')
f_bas.write(' Observation\n')
f_bas.write('BASE ----------------------- Standard\n')
f_bas.write('LINE From To Orthometric Spheroidal Residual Deviation N-Stat\n')
f_bas.write('----------- ------------ ------------ ----------- ----------- -------- --------- --------\n')
for b in bases:
f_bas.write('{:11s} {:12s} {:12s} {:>12} {:>11} {:>10} {:>10} {:>10}'.format(
str(b), bases[b]['first'], bases[b]['second'], '{:.3f}'.format(
bases[b]['o_ht_diff']), '{:.3f}'.format(bases[b]['e_ht_diff']), '{:.3f}'.format(bases[b]['o_ht_diff_res']),
'{:.3f}'.format(bases[b]['e_ht_diff_sdev']),'{:.2f}'.format(bases[b]['e_ht_diff_nstat'])) + '\n')
f_bas.close()
def DynaBAS_header(out_file):
header_str='================================================================================\n'
header_str=header_str + out_file.center(80)+'\n'
header_str=header_str + 'GRS80\n'
header_str=header_str + '================================================================================\n'
return header_str
def LSA(network, datum, geoid):
xsd_file='\\\\dli\public\\Business Unit\\Operations\\Registrations\\CadastralSubdivisions\\Geodetic\\AssetsPCsAndSoftware\\Software\\DynAdjust\\DynaML.xsd'
if os.path.exists(xsd_file): shutil.copy(xsd_file, os.getcwd())
####################################
### Run the DynAdjust Adjustment ###
####################################
print(' Adjusting: ' + network)
subprocess.run("import -n " + network + " " +
network + ".msr.xml "+
network + ".stn.xml "+
"--flag-unused-stations "+
"--remove-ignored-msr -r " + datum)
subprocess.run("reftran " + network + " -r " + datum)
subprocess.run("geoid " + network +
" -g \""+geoid+"\" --convert-stn-hts")
subprocess.run("segment " + network +
" --min-inner-stns 500 "+
"--max-block-stns 500")
subprocess.run("adjust " + network +
" --staged "+
"--create-stage-files "+
"--output-adj-msr "+
"--output-pos-uncertainty "+
"--output-adj-gnss-units 0 "+
"--max-iterations 20 "+
"--free-stn-sd 5 "+
"--iteration-threshold 0.0005 "+
"--stn-coord-types ENzPLHhXYZ")
def create_DynaDb(conn):
cursor = conn.cursor()
cursor.execute("""CREATE TABLE IF NOT EXISTS ADJUSTMENT (
ID integer PRIMARY KEY,
ADJUSTMENT_NAME short text NOT NULL UNIQUE);""")
cursor.execute("""CREATE TABLE IF NOT EXISTS ADJ (
ID integer PRIMARY KEY,
ADJUSTMENT_ID integer);""")
cursor.execute("""CREATE TABLE IF NOT EXISTS APU (
ID integer PRIMARY KEY,
ADJUSTMENT_ID integer);""")
cursor.execute("""CREATE TABLE IF NOT EXISTS ADJ_MEASUREMENTS (
ID integer PRIMARY KEY,
ADJUSTMENT_ID integer);""")
cursor.execute("""CREATE TABLE IF NOT EXISTS X_G_Y_COMPONENTS (
ID integer PRIMARY KEY,
OBSERVATION_ID integer);""")
cursor.execute("""CREATE TABLE IF NOT EXISTS ADJUSTMENT (
ID integer PRIMARY KEY,
ADJUSTMENT_NAME short text);""")
conn.commit()
def add_tbl_clm(tbl,clms,conn):
cursor = conn.cursor()
e_clms=cursor.execute('PRAGMA table_info('+tbl+')').fetchall()
for c in clms:
add_c=False
for e in e_clms:
if c in e: add_c=True
if add_c==False:
sql='ALTER TABLE ' + tbl + ' ADD '
sql= sql + c
if (c =='M'
or c.startswith('Station')
or c =='C' or c =='Outlier?'
or c =='Const'
or c == 'Description'):
sql = sql + ' short text;'
cursor.execute(sql)
else:
sql = sql + ' double;'
cursor.execute(sql)
conn.commit()
def chg4sql(stg):
stg=(stg.replace('*',' ')
.replace('?',' ')
.replace('.','')
.replace('-','_')
.replace('(','_')
.replace(')',' ')
.replace('M Station 1','M Station 1')
.upper())
clms=[s.strip().replace(' ','_') for s in stg.split(' ') if s]
return clms
def list2sql (clms):
sql = ' ('
v=''
for c in clms:
sql=sql + c + ', '
v = v + '?,'
sql = sql[:-2] + ') VALUES ('+v[:-1] +')'
return sql
def stn2db(stn,conn):
cursor = conn.cursor()
if stn['Description']==None:
cntrl='|||||||||||||'.split('|')
else:
cntrl=stn['Description'].replace(';', '|').split('|')
if len(cntrl)<12:cntrl='|||||||||||||'.split('|')
clms =['COORD_TYPE', 'STATION_NAME', 'CONSTRAIN',
'LATITUDE', 'LONGITUDE',
'HEIGHT', 'DESC',
'GES_NAME', 'GES94_LATITUDE', 'GES94_LONGITUDE', 'GES_HEIGHT',
'HT_ACCURACY', 'HT_METHOD',
'HZ_ORDER', 'HZ_ACCURACY', 'HZ_METHOD',
'CE', 'A_AXIS', 'B_AXIS', 'ERR_AZ']
sql =list2sql(clms)
cursor.execute('INSERT INTO STATIONS '+sql,
[stn['Type'], stn['Name'],stn['Constraints'],
stn['StationCoord']['XAxis'],stn['StationCoord']['YAxis'],
stn['StationCoord']['Height'], stn['Description'],
cntrl[0], cntrl[1], cntrl[2], cntrl[3],
cntrl[4], cntrl[5],
cntrl[6], cntrl[7], cntrl[8],
cntrl[9], cntrl[10],cntrl[11], cntrl[12]])
conn.commit()
def msr2db(msr,conn):
cursor = conn.cursor()
cntrl={}
if 'AdditionalInfoMsrS' in msr: cntrl=msr['AdditionalInfoMsrS']
if 'AdditionalInfoMsrM' in msr: cntrl=msr['AdditionalInfoMsrM']
if 'AdditionalInfoMsrL' in msr: cntrl=msr['AdditionalInfoMsrL']
if 'AdditionalInfoMsrK' in msr: cntrl=msr['AdditionalInfoMsrK']
if 'AdditionalInfoMsrE' in msr: cntrl=msr['AdditionalInfoMsrE']
if 'AdditionalInfoMsrD' in msr: cntrl=msr['AdditionalInfoMsrD']
if 'AdditionalInfoMsrB' in msr: cntrl=msr['AdditionalInfoMsrB']
if 'AdditionalInfoMsrG' in msr: cntrl=msr['AdditionalInfoMsrG']
m = DnaMeasurement()
for k in msr.keys():
if k.lower() in vars(m): vars(m)[k.lower()]=msr[k]
if 'Value' in msr:m.add_values(msr['Value'])
if 'StdDev' in msr: m.stddev=msr['StdDev']
if 'MeasurementID' in msr: m.id=msr['MeasurementID']
if 'Directions' in msr:
m.add_targets(m.second)
m.add_targetstddevs(m.stddev)
for d in msr['Directions']:
m.add_targets(d[0])
m.add_values(d[1])
m.add_targetstddevs(d[2])
if 'GPSBaseline' in msr:
m.dx=msr['GPSBaseline']['X']
m.dy=msr['GPSBaseline']['Y']
m.dz=msr['GPSBaseline']['Z']
m.Vs[0,0]=msr['GPSBaseline']['SigmaXX']
m.Vs[0,1]=msr['GPSBaseline']['SigmaXY']
m.Vs[0,2]=msr['GPSBaseline']['SigmaXZ']
m.Vs[1,1]=msr['GPSBaseline']['SigmaYY']
m.Vs[1,2]=msr['GPSBaseline']['SigmaYZ']
m.Vs[2,2]=msr['GPSBaseline']['SigmaZZ']
#m.id=msr['GPSBaseline']['MeasurementID']
c = AdditionalInfoMsr()
for k in cntrl.keys():
if k in vars(c): vars(c)[k]=cntrl[k]
if 'ObsDate' in cntrl:
c.StartDateTime=isodate.parse_date(cntrl['ObsDate'])
if 'StartDateTime' in cntrl:
c.StartDateTime=isodate.parse_date(cntrl['StartDateTime'])
fnsh=0; drtn=0
if msr['Type']=='G':
t_zero = datetime.strptime('00:00:00', '%H:%M:%S')
drtn = isodate.parse_duration(c.Duration)
fnsh = c.StartDateTime + drtn
fnsh = fnsh.strftime('%Y%m%d%H%M%S')
drtn = (t_zero + drtn).strftime('%Y%m%d%H%M%S')
m.add_values('')
strt = c.StartDateTime.strftime('%Y%m%d%H%M%S')
clms =['TYPE',
'VSCALE', ' PSCALE', ' LSCALE', ' HSCALE',
'FIRST', ' SECOND', ' VALUE', ' SDEV',
'DX', ' DY', ' DZ',
'VS_1_1', ' VS_1_2', ' VS_1_3',
'VS_2_1', ' VS_2_2',
'VS_3_1',
'StartDateTime', ' FinishDateTime', ' Duration', ' TimeStatus',
'EphemerisType',
'AtReceiver', ' ToReceiver', ' FrequencyMode',
'SurveyTechnique', ' LevelDistance', ' Derivation',
'Solution', ' EpochInterval', ' Class', ' NON_GS']
sql =list2sql(clms)
cursor.execute('INSERT INTO OBSERVATIONS ' + sql,
[m.type,
m.vscale, m.pscale, m.lscale, m.hscale,
m.first, m.second, m.values[0], m.stddev,
m.dx, m.dy, m.dz,
m.Vs[0,0], m.Vs[0,1], m.Vs[0,2],
m.Vs[1,1], m.Vs[1,2],
m.Vs[2,2],
int(strt), int(fnsh), int(drtn), c.TimeStatus,
c.EphemerisType,
c.AtReceiver,c.ToReceiver,c.FrequencyMode,
c.SurveyTechnique, c.LevelDistance, c.Derivation,
c.Solution,c.EpochInterval, c.Class, c.NonGSNumber])
if m.type=='D':
obs_id = cursor.execute("SELECT MAX(ID) FROM OBSERVATIONS").fetchall()
d = 0
while d !=int(msr['Total']):
cursor.execute('''INSERT INTO DIR_TARGETS (OBSERVATIONS_ID,
TARGETS, VALUE, TARGETS_SDEV)
VALUES (?,?,?,?)''',
[obs_id[0][0], msr['Directions']['Target'],
msr['Directions']['Value'],
msr['Directions']['StdDev']])
d+=1
conn.commit()
def lg_xml(file):
f_in = open(file, 'r')
f_out = open(file+'.lg.xml', 'w')
for ln in f_in.readlines():
ln=ln.replace('<!--AdditionalInfo','<AdditionalInfo')
if ln.find('-->')>0 and ln.find('/AdditionalInfo')>0:
ln=ln.replace('-->','>')
f_out.write(ln)
return file+'.lg.xml'
def create_DynaML_db(conn):
# Connect to Sqlite and Open a new database
cursor = conn.cursor()
cursor.execute('''CREATE TABLE IF NOT EXISTS STATIONS (
ID integer PRIMARY KEY,
STATION_NAME short text,
COORD_TYPE text, CONSTRAIN text, W_CONSTRAIN text,
LATITUDE double, LONGITUDE double,
HEIGHT double, E_HEIGHT double,
DESC text, GES_NAME text,
GES94_LATITUDE double, GES94_LONGITUDE double,
GES_HEIGHT double, HT_ACCURACY text, HT_METHOD text,
HZ_ORDER text, HZ_ACCURACY text, HZ_METHOD text,
CE double, A_AXIS double, B_AXIS double, ERR_AZ double,
GES2020_LATITUDE double, GES2020_LONGITUDE double);''')
cursor.execute('''CREATE TABLE IF NOT EXISTS OBSERVATIONS (
ID integer PRIMARY KEY, TYPE text,
VSCALE double, PSCALE double, LSCALE double, HSCALE double,
FIRST short text, SECOND short text, THIRD short text,
VALUE text, SDEV text, TOTAL integer,
INST_HEIGHT double, TARG_HEIGHT double,
DX double, DY double, DZ double,
VS_1_1 double, VS_1_2 double, VS_1_3 double,
VS_2_1 double, VS_2_2 double,
VS_3_1 double,
StartDateTime integer,FinishDateTime integer, Duration time,
TimeStatus text, EphemerisType text,
AtReceiver text, ToReceiver text, FrequencyMode text,
SurveyTechnique text, Solution text, EpochInterval text,
Class text, LevelDistance text, InstrumentModel text,
Derivation text, NON_GS text);''')
cursor.execute('''CREATE TABLE IF NOT EXISTS DIR_TARGETS (
ID integer PRIMARY KEY, OBSERVATIONS_ID integer,
TARGETS short text, VALUE text, TARGETS_SDEV text);''')
cursor.execute('''CREATE TABLE IF NOT EXISTS GNSS_SESSIONS (
ID integer PRIMARY KEY, NETWORK integer,
SESSION integer, STATION_NAME text);''')
conn.commit()
def DynaML2db(network):
conn = sqlite3.connect(network+'.db')
cursor = conn.cursor()
cursor.execute('DROP TABLE IF EXISTS STATIONS')
cursor.execute('DROP TABLE IF EXISTS OBSERVATIONS')
cursor.execute('DROP TABLE IF EXISTS DIR_TARGETS')
cursor.execute('DROP TABLE IF EXISTS GNSS_SESSIONS')
conn.commit()
create_DynaML_db(conn)
f = lg_xml(network +'.stn.xml')
with open(f, 'r') as x:
xml = xmltodict.parse(x.read())
for s in xml['DnaXmlFormat']['DnaStation']:
stn2db(s,conn)
f = lg_xml(network+'.msr.xml')
with open(f, 'r') as x:
xml = xmltodict.parse(x.read())
if type(xml['DnaXmlFormat']['DnaMeasurement'])==list:
for m in xml['DnaXmlFormat']['DnaMeasurement']:
msr2db(m,conn)
else:
msr2db(xml['DnaXmlFormat']['DnaMeasurement'],conn)
conn.close()
os.remove(f)
def kmlHeader(nme):
strg = ('<?xml version="1.0" encoding="UTF-8"?>\n'
+ '<kml xmlns="http://earth.google.com/kml/2.0">\n'
+ ' <Document>\n'
+ ' <name>' + nme + '</name>\n'
+ ' <Style id="trivlineStyle">\n'
+ ' <LineStyle>\n'
+ ' <color>660000ff</color>\n'
+ ' <width>6</width>\n'
+ ' </LineStyle>\n')
return strg + ' </Style>'
def fmt_int_date(v):
return datetime.strftime(datetime.strptime(str(v),'%Y%m%d%H%M%S'),'%d-%m-%Y %H:%M:%S')
def MkLine(ln,s):
strg = (' <Placemark>\n'
+' <name>' + str(ln[1])+' - - ' + str(ln[2])+ '</name>\n'
+ ' <description>'+str(s[0])+', '+str(s[1])+'\nStart: ' + fmt_int_date(ln[7]) + '\nFinish: ' + fmt_int_date(ln[8]) + '</description>\n'
+ ' <styleUrl>#trivlineStyle</styleUrl>\n'
+ ' <LineString>\n'
+ ' <extrude>1</extrude>\n'
+ ' <tessellate>1</tessellate>\n'
+ ' <altitudeMode>ClampToGround</altitudeMode>\n'
+ ' <coordinates>\n'
+ ' ' + str(hp2dec(ln[4])) + ',' + str(hp2dec(ln[3])) + ',0 ' + str(hp2dec(ln[6])) + ',' + str(hp2dec(ln[5])) + ',0 \n'
+ ' </coordinates>\n'
+ ' </LineString>\n')
return strg +' </Placemark>'
def kmlFooter():
return '</Document>\n</kml>'
def db2Trivials(f):
adjustment_name=f[:-3]
conn = sqlite3.connect(f)
cursor = conn.cursor()
####################################
### Search for Trivial Baselines ###
####################################
del_kml=True
tvl_kml = open(adjustment_name+'_tvl.kml', 'w')
tvl_kml.write(kmlHeader(adjustment_name))
#Break into individual networks for each session (event)
sqlstring="SELECT DISTINCT OBSERVATIONS.StartDateTime AS EventTime \
FROM OBSERVATIONS WHERE ((OBSERVATIONS.TYPE)='G') \
ORDER BY EventTime;"
Events=cursor.execute(sqlstring).fetchall()
for e in Events:
network_num=0; prevNtCnt=-1
while prevNtCnt!=cursor.execute("SELECT Count(GNSS_SESSIONS.STATION_NAME) AS CountOfSTATION_NAME FROM GNSS_SESSIONS;").fetchall():
prevNtCnt=cursor.execute("SELECT Count(GNSS_SESSIONS.STATION_NAME) AS CountOfSTATION_NAME FROM GNSS_SESSIONS;").fetchall()
network_num=network_num+1
# Seed the loop with a new network number
sqlstring="INSERT INTO GNSS_SESSIONS (NETWORK, SESSION, STATION_NAME) \
SELECT "+ str(network_num) + " AS NETWORK, "+ str(e[0]) + " AS SESSION, OBSERVATIONS.FIRST AS STATION_NAME \
FROM OBSERVATIONS LEFT JOIN (SELECT GNSS_SESSIONS.NETWORK, GNSS_SESSIONS.STATION_NAME \
FROM GNSS_SESSIONS \
WHERE GNSS_SESSIONS.SESSION="+ str(e[0]) + ") AS M \
ON OBSERVATIONS.FIRST = M.STATION_NAME \
WHERE (((OBSERVATIONS.StartDateTime)<="+ str(e[0]) + ") AND ((OBSERVATIONS.FinishDateTime)>="+ str(e[0]) + ") AND ((OBSERVATIONS.TYPE)='G') AND ((M.STATION_NAME) Is Null)) \
LIMIT 1"
cursor.execute(sqlstring)
conn.commit()
prevCnt=-1
while prevCnt!=cursor.execute("SELECT Count(GNSS_SESSIONS.STATION_NAME) AS CountOfSTATION_NAME FROM GNSS_SESSIONS;").fetchall():
prevCnt = cursor.execute("SELECT Count(GNSS_SESSIONS.STATION_NAME) AS CountOfSTATION_NAME FROM GNSS_SESSIONS;").fetchall()
sqlstring="INSERT INTO GNSS_SESSIONS (NETWORK, SESSION, STATION_NAME) \
SELECT C.NETWORK, C.SESSION, C.STATION_NAME \
FROM (SELECT C_FIRST.NETWORK, C_FIRST.SESSION, C_FIRST.STATION_NAME \
FROM( \
SELECT MARKS_IN_SESS.NETWORK, MARKS_IN_SESS.SESSION, BASE_IN_SESS.FIRST AS STATION_NAME \
FROM (SELECT GNSS_SESSIONS.NETWORK, GNSS_SESSIONS.SESSION, GNSS_SESSIONS.STATION_NAME \
FROM GNSS_SESSIONS \
WHERE (((GNSS_SESSIONS.NETWORK)="+ str(network_num) + ") AND ((GNSS_SESSIONS.SESSION)='"+ str(e[0]) + "')) \
) AS MARKS_IN_SESS \
INNER JOIN (SELECT OBSERVATIONS.FIRST, OBSERVATIONS.SECOND \
FROM OBSERVATIONS \