lasinfo (210611) report for 'AHN4T/31BZ1_01.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 175/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 49015614 number of points by return: 44008133 3971912 864906 154191 16472 scale factor x y z: 0.001 0.001 0.001 offset x y z: 109980 467480 0 min x y z: 109980.000 467480.000 -6.225 max x y z: 111019.999 468769.999 29.055 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 49015614 extended number of points by return: 44008133 3971912 864906 154191 16472 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -6225 29055 intensity 48 4206 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -31 34 user_data 6 7 point_source_ID 97 99 gps_time 270034814.130665 270036652.482535 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 30 255 B 5 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5167 5667 extended_scanner_channel 0 0 attribute0 0.48 42.06 ('Amplitude') attribute1 -15.39 27.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44008133 number of intermediate returns: 1037966 number of last returns: 43969496 number of single returns: 39999981 covered area in square units/kilounits: 1263988/1.26 point density: all returns 38.78 last only 34.79 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49015614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44008133 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3971912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 864906 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 154191 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16472 instead zero. overview over extended number of returns of given pulse: 39999981 6245397 2135923 551700 81985 628 0 0 0 0 0 0 0 0 0 histogram of classification of points: 6492009 unclassified (1) 36740996 ground (2) 5194709 building (6) 532320 water (9) 55580 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2922287 +---> 250438 of those are unclassified (1) +---> 2075180 of those are ground (2) +---> 567027 of those are building (6) +---> 27068 of those are water (9) +---> 2574 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.3,-6.2) has 1 bin [-6.2,-6.1) has 163 bin [-6.1,-6.0) has 12290 bin [-6.0,-5.9) has 24592 bin [-5.9,-5.8) has 9508 bin [-5.8,-5.7) has 5981 bin [-5.7,-5.6) has 6437 bin [-5.6,-5.5) has 11954 bin [-5.5,-5.4) has 29369 bin [-5.4,-5.3) has 39189 bin [-5.3,-5.2) has 46681 bin [-5.2,-5.1) has 63491 bin [-5.1,-5.0) has 88416 bin [-5.0,-4.9) has 151272 bin [-4.9,-4.8) has 524861 bin [-4.8,-4.7) has 1255181 bin [-4.7,-4.6) has 1420621 bin [-4.6,-4.5) has 948525 bin [-4.5,-4.4) has 764269 bin [-4.4,-4.3) has 377517 bin [-4.3,-4.2) has 263589 bin [-4.2,-4.1) has 231157 bin [-4.1,-4.0) has 203108 bin [-4.0,-3.9) has 148873 bin [-3.9,-3.8) has 133972 bin [-3.8,-3.7) has 116486 bin [-3.7,-3.6) has 98104 bin [-3.6,-3.5) has 78000 bin [-3.5,-3.4) has 68109 bin [-3.4,-3.3) has 59264 bin [-3.3,-3.2) has 53184 bin [-3.2,-3.1) has 50176 bin [-3.1,-3.0) has 49427 bin [-3.0,-2.9) has 47599 bin [-2.9,-2.8) has 47657 bin [-2.8,-2.7) has 45022 bin [-2.7,-2.6) has 44218 bin [-2.6,-2.5) has 44249 bin [-2.5,-2.4) has 45270 bin [-2.4,-2.3) has 52035 bin [-2.3,-2.2) has 57509 bin [-2.2,-2.1) has 307580 bin [-2.1,-2.0) has 633535 bin [-2.0,-1.9) has 1665911 bin [-1.9,-1.8) has 4270029 bin [-1.8,-1.7) has 6034239 bin [-1.7,-1.6) has 5957062 bin [-1.6,-1.5) has 3372439 bin [-1.5,-1.4) has 1956648 bin 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[26.4,26.5) has 465 bin [26.5,26.6) has 416 bin [26.6,26.7) has 435 bin [26.7,26.8) has 419 bin [26.8,26.9) has 378 bin [26.9,27.0) has 354 bin [27.0,27.1) has 324 bin [27.1,27.2) has 265 bin [27.2,27.3) has 231 bin [27.3,27.4) has 267 bin [27.4,27.5) has 199 bin [27.5,27.6) has 169 bin [27.6,27.7) has 170 bin [27.7,27.8) has 153 bin [27.8,27.9) has 108 bin [27.9,28.0) has 109 bin [28.0,28.1) has 58 bin [28.1,28.2) has 45 bin [28.2,28.3) has 50 bin [28.3,28.4) has 24 bin [28.4,28.5) has 23 bin [28.5,28.6) has 22 bin [28.6,28.7) has 13 bin [28.7,28.8) has 10 bin [28.8,28.9) has 6 bin [28.9,29.0) has 1 bin [29.0,29.1) has 1 average z coordinate -0.7 for 49015614 element(s) point source id histogram with bin size 1.000000 bin 97 has 6420778 bin 98 has 36095345 bin 99 has 6499491 average point source id 98.001605876037786 for 49015614 element(s)