kopia lustrzana https://github.com/OpenDroneMap/ODM
use GDAL Coordinate System format specification, replace cs2cs with gdaltransform
Farkas Szilárd
rodzic
2310cc240b
commit
4c107a1816
99
run.py
99
run.py
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@ -10,7 +10,6 @@ import subprocess
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import shutil
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import shlex
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# import collections # Never used
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import fractions
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import argparse
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import errno
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@ -318,12 +317,15 @@ def parse_coordinate_system():
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with open(jobOptions['jobDir'] + '/odm_georeferencing/coordFile.txt') as f:
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for lineNumber, line in enumerate(f):
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if lineNumber == 0:
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tokens = line.split(' ')
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if len(tokens) == 3:
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utmZoneString = tokens[2][0:len(tokens[2])-2].strip()
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utmSouthBool = (tokens[2][len(tokens[2])-2].strip() == 'S')
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# check for the WGS84 UTM 17N format
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match_wgs_utm = re.search('WGS84 UTM (\d{1,2})(N|S)',line.strip(),re.I)
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if match_wgs_utm:
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utmZoneString = match_wgs_utm.group(1)
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utmSouthBool = ( match_wgs_utm.group(2).upper() == 'S' )
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jobOptions['csString'] = '+datum=WGS84 +proj=utm +zone=' + utmZoneString + (' +south' if utmSouthBool else '')
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jobOptions['epsg'] = calculate_EPSG(int(utmZoneString), utmSouthBool)
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else:
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jobOptions['csString'] = line.strip()
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elif lineNumber == 1:
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tokens = line.split(' ')
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if len(tokens) == 2:
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@ -332,6 +334,23 @@ def parse_coordinate_system():
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else:
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break
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def coord_to_fractions(coord,refs):
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deg_dec = abs(float(coord))
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deg = int(deg_dec)
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minute_dec = (deg_dec-deg)*60
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minute = int(minute_dec)
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sec_dec = (minute_dec-minute)*60
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sec_dec = round(sec_dec,3)
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sec_denominator = 1000
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sec_numerator = int(sec_dec*sec_denominator)
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if float(coord) >= 0 :
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latRef = refs[0]
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else:
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latRef = refs[1]
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output = str(deg) + '/1 ' + str(minute) + '/1 ' + str(sec_numerator) + '/' + str(sec_denominator)
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return (output, latRef)
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def prepare_objects():
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"""Prepare the jobOptions and fileObjects dicts"""
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@ -865,59 +884,27 @@ def odm_georeferencing():
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y = float(tokens[1])
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z = float(tokens[2])
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filename = images[lineNumber - 2]
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run("echo " + str(x + jobOptions["utmEastOffset"]) + " " + str(y + jobOptions["utmNorthOffset"]) + " " + str(z) + " | cs2cs " + jobOptions["csString"] + " +to +datum=WGS84 +proj=latlong > " + jobOptions["jobDir"] + "/odm_georeferencing/latlong.txt")
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with open(jobOptions["jobDir"] + "/odm_georeferencing/latlong.txt") as latlongFile:
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latlongLine = latlongFile.readline()
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tokens = latlongLine.split()
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if len(tokens) >= 2:
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exifGpsInfoWritten = False
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coords_wgs84_out = run_and_return("echo " + str(x + jobOptions["utmEastOffset"]) + " " + str(y + jobOptions["utmNorthOffset"]) + " " + str(z), "gdaltransform -s_srs \"" + jobOptions["csString"] + "\" -t_srs \"EPSG:4326\"")
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coords_wgs84 = coords_wgs84_out.split(' ')
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lat_frac = coord_to_fractions(coords_wgs84[1],['N','S'])
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lon_frac = coord_to_fractions(coords_wgs84[0],['E','W'])
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lonString = tokens[0] # Example: 83d18'16.285"W
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latString = tokens[1] # Example: 41d2'11.789"N
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altString = ""
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if len(tokens) > 2:
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altString = tokens[2] # Example: 0.998
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exivCmd = "exiv2 -q"
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exivCmd += " -M\"set Exif.GPSInfo.GPSLatitude " + lat_frac[0] + "\""
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exivCmd += " -M\"set Exif.GPSInfo.GPSLatitudeRef " + lat_frac[1] + "\""
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exivCmd += " -M\"set Exif.GPSInfo.GPSLongitude " + lon_frac[0] + "\""
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exivCmd += " -M\"set Exif.GPSInfo.GPSLongitudeRef " + lon_frac[1] + "\""
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tokens = re.split("[d '\"]+", lonString)
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if len(tokens) >= 4:
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lonDeg = tokens[0]
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lonMin = tokens[1]
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lonSec = tokens[2]
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lonSecFrac = fractions.Fraction(lonSec)
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lonSecNumerator = str(lonSecFrac._numerator)
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lonSecDenominator = str(lonSecFrac._denominator)
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lonRef = tokens[3]
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tokens = re.split("[d '\"]+", latString)
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if len(tokens) >= 4:
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latDeg = tokens[0]
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latMin = tokens[1]
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latSec = tokens[2]
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latSecFrac = fractions.Fraction(latSec)
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latSecNumerator = str(latSecFrac._numerator)
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latSecDenominator = str(latSecFrac._denominator)
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latRef = tokens[3]
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exivCmd = "exiv2 -q"
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exivCmd += " -M\"set Exif.GPSInfo.GPSLatitude " + latDeg + "/1 " + latMin + "/1 " + latSecNumerator + "/" + latSecDenominator + "\""
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exivCmd += " -M\"set Exif.GPSInfo.GPSLatitudeRef " + latRef + "\""
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exivCmd += " -M\"set Exif.GPSInfo.GPSLongitude " + lonDeg + "/1 " + lonMin + "/1 " + lonSecNumerator + "/" + lonSecDenominator + "\""
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exivCmd += " -M\"set Exif.GPSInfo.GPSLongitudeRef " + lonRef + "\""
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altNumerator = arcDenominator = 0 # BUG: arcDenominator is never used
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if altString:
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altFrac = fractions.Fraction(altString)
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altNumerator = str(altFrac._numerator)
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altDenominator = str(altFrac._denominator)
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exivCmd += " -M\"set Exif.GPSInfo.GPSAltitude " + altNumerator + "/" + altDenominator + "\""
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exivCmd += " -M\"set Exif.GPSInfo.GPSAltitudeRef 0\""
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exivCmd += " " + filename
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run(exivCmd)
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exifGpsInfoWritten = True
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if not exifGpsInfoWritten:
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print(" Warning: Failed setting EXIF GPS info for " + filename + " based on " + latlongLine)
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altitude = abs(int(float(coords_wgs84[2])*100))
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exivCmd += " -M\"set Exif.GPSInfo.GPSAltitude " + str(altitude) + "/100\""
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exivCmd += " -M\"set Exif.GPSInfo.GPSAltitudeRef "
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if coords_wgs84[2]>=0:
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exivCmd += "0"
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else:
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exivCmd += "1"
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exivCmd += "\""
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exivCmd += " " + filename
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run(exivCmd)
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if "epsg" in jobOptions and "utmEastOffset" in jobOptions and "utmNorthOffset" in jobOptions:
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lasCmd = "\"" + BIN_PATH + "/txt2las\" -i " + jobOptions["jobDir"] + "-results/option-0000_georef.ply -o " + jobOptions["jobDir"] + "-results/pointcloud_georef.laz -skip 30 -parse xyzRGBssss -set_scale 0.01 0.01 0.01 -set_offset " + str(jobOptions["utmEastOffset"]) + " " + str(jobOptions["utmNorthOffset"]) + " 0 -translate_xyz " + str(jobOptions["utmEastOffset"]) + " " + str(jobOptions["utmNorthOffset"]) + " 0 -epsg " + str(jobOptions["epsg"])
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