lasinfo (210611) report for 'AHN4T/07GN1_23.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: 334/2022 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: 25953010 number of points by return: 22634181 2267224 820810 199997 28288 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 581230 0 min x y z: 241980.000 581230.000 -3.679 max x y z: 243019.999 582519.999 37.035 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: 25953010 extended number of points by return: 22634181 2267224 820810 199997 28288 2381 129 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 -3679 37035 intensity 46 4952 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 23 25 gps_time 328692880.017054 330511035.230807 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 51 255 B 39 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.46 33.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22634181 number of intermediate returns: 1054322 number of last returns: 22602910 number of single returns: 20338403 covered area in square units/kilounits: 1335060/1.34 point density: all returns 19.44 last only 16.93 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25953010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22634181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2267224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 820810 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 199997 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28288 instead zero. overview over extended number of returns of given pulse: 20338403 2916305 1866721 687587 129556 13557 881 0 0 0 0 0 0 0 0 histogram of classification of points: 4608052 unclassified (1) 19097162 ground (2) 2224982 building (6) 20550 water (9) 2264 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2036996 +---> 308399 of those are unclassified (1) +---> 1607510 of those are ground (2) +---> 118176 of those are building (6) +---> 2911 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 141 bin [-3.6,-3.5) has 4078 bin [-3.5,-3.4) has 13268 bin [-3.4,-3.3) has 29146 bin [-3.3,-3.2) has 38014 bin [-3.2,-3.1) has 41669 bin [-3.1,-3.0) has 28548 bin [-3.0,-2.9) has 31924 bin [-2.9,-2.8) has 43584 bin [-2.8,-2.7) has 64398 bin [-2.7,-2.6) has 69888 bin [-2.6,-2.5) has 144522 bin [-2.5,-2.4) has 317339 bin [-2.4,-2.3) has 646924 bin 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bin [26.2,26.3) has 2 bin [26.3,26.4) has 2 bin [26.4,26.5) has 4 bin [26.5,26.6) has 2 bin [26.7,26.8) has 2 bin [26.8,26.9) has 1 bin [26.9,27.0) has 1 bin [27.2,27.3) has 1 bin [27.3,27.4) has 2 bin [27.4,27.5) has 1 bin [27.5,27.6) has 4 bin [27.6,27.7) has 1 bin [27.7,27.8) has 3 bin [27.8,27.9) has 1 bin [27.9,28.0) has 3 bin [28.0,28.1) has 2 bin [28.1,28.2) has 1 bin [28.2,28.3) has 3 bin [28.6,28.7) has 7 bin [28.7,28.8) has 5 bin [28.8,28.9) has 4 bin [28.9,29.0) has 1 bin [29.0,29.1) has 2 bin [29.1,29.2) has 1 bin [29.4,29.5) has 1 bin [29.5,29.6) has 1 bin [29.6,29.7) has 2 bin [29.7,29.8) has 1 bin [29.8,29.9) has 3 bin [30.1,30.2) has 2 bin [30.2,30.3) has 1 bin [30.3,30.4) has 1 bin [30.4,30.5) has 1 bin [30.5,30.6) has 1 bin [30.7,30.8) has 1 bin [30.9,31.0) has 3 bin [31.1,31.2) has 2 bin [31.2,31.3) has 2 bin [31.4,31.5) has 1 bin [31.5,31.6) has 4 bin [31.7,31.8) has 1 bin [31.8,31.9) has 1 bin [31.9,32.0) has 3 bin [32.1,32.2) has 1 bin [32.2,32.3) has 1 bin [32.3,32.4) has 1 bin [32.4,32.5) has 3 bin [32.7,32.8) has 1 bin [32.8,32.9) has 6 bin [32.9,33.0) has 2 bin [33.1,33.2) has 1 bin [33.3,33.4) has 1 bin [33.5,33.6) has 3 bin [33.7,33.8) has 3 bin [33.8,33.9) has 1 bin [33.9,34.0) has 1 bin [34.0,34.1) has 1 bin [34.1,34.2) has 1 bin [34.2,34.3) has 2 bin [34.3,34.4) has 2 bin [34.4,34.5) has 1 bin [34.5,34.6) has 1 bin [34.6,34.7) has 2 bin [34.7,34.8) has 2 bin [34.8,34.9) has 2 bin [34.9,35.0) has 1 bin [35.1,35.2) has 1 bin [35.2,35.3) has 1 bin [35.4,35.5) has 3 bin [35.7,35.8) has 1 bin [35.8,35.9) has 3 bin [35.9,36.0) has 1 bin [36.0,36.1) has 1 bin [36.1,36.2) has 3 bin [36.2,36.3) has 4 bin [36.3,36.4) has 4 bin [36.4,36.5) has 2 bin [36.5,36.6) has 8 bin [36.6,36.7) has 1 bin [37.0,37.1) has 1 average z coordinate 0.1 for 25953010 element(s) point source id histogram with bin size 1.000000 bin 23 has 1115063 bin 24 has 20242023 bin 25 has 4595924 average point source id 24.134121668353689 for 25953010 element(s)