lasinfo (210611) report for 'AHN4T/51BZ2_22.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: 339/2022 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: 30779926 number of points by return: 27588873 2434889 636215 108658 11291 scale factor x y z: 0.001 0.001 0.001 offset x y z: 155980 387480 0 min x y z: 155980.000 387480.000 14.684 max x y z: 157019.999 388769.999 61.632 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: 30779926 extended number of points by return: 27588873 2434889 636215 108658 11291 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 14684 61632 intensity 0 4759 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 17 user_data 6 7 point_source_ID 67 68 gps_time 298040100.368552 298041123.002816 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 37 255 B 31 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2833 extended_scanner_channel 0 0 attribute0 0 47.59 ('Amplitude') attribute1 -16.94 30.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27588873 number of intermediate returns: 755709 number of last returns: 27571648 number of single returns: 25136304 covered area in square units/kilounits: 1332712/1.33 point density: all returns 23.10 last only 20.69 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30779926 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27588873 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2434889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 636215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 108658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11291 instead zero. overview over extended number of returns of given pulse: 25136304 3611727 1584596 389825 53020 3841 613 0 0 0 0 0 0 0 0 histogram of classification of points: 4602335 unclassified (1) 21891333 ground (2) 3965647 building (6) 88095 water (9) 5855 wire conductor (14) 226661 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1938247 +---> 360804 of those are unclassified (1) +---> 1312059 of those are ground (2) +---> 260022 of those are building (6) +---> 5045 of those are water (9) +---> 317 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [14.6,14.7) has 2 bin [14.7,14.8) has 533 bin [14.8,14.9) has 12535 bin [14.9,15.0) has 46472 bin [15.0,15.1) has 80639 bin [15.1,15.2) has 64044 bin [15.2,15.3) has 42529 bin [15.3,15.4) has 39636 bin [15.4,15.5) has 35162 bin [15.5,15.6) has 28374 bin [15.6,15.7) has 25787 bin [15.7,15.8) has 40337 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has 13 bin [55.8,55.9) has 12 bin [55.9,56.0) has 9 bin [56.0,56.1) has 5 bin [56.1,56.2) has 10 bin [56.2,56.3) has 11 bin [56.3,56.4) has 14 bin [56.4,56.5) has 11 bin [56.5,56.6) has 7 bin [56.6,56.7) has 10 bin [56.7,56.8) has 1 bin [56.8,56.9) has 8 bin [56.9,57.0) has 4 bin [57.0,57.1) has 3 bin [57.1,57.2) has 4 bin [57.2,57.3) has 7 bin [57.3,57.4) has 1 bin [57.4,57.5) has 1 bin [57.6,57.7) has 1 bin [57.7,57.8) has 4 bin [57.8,57.9) has 5 bin [57.9,58.0) has 2 bin [58.0,58.1) has 1 bin [58.1,58.2) has 1 bin [58.2,58.3) has 2 bin [58.4,58.5) has 2 bin [58.5,58.6) has 1 bin [58.6,58.7) has 1 bin [58.7,58.8) has 2 bin [58.8,58.9) has 3 bin [58.9,59.0) has 5 bin [59.0,59.1) has 9 bin [59.1,59.2) has 87 bin [59.2,59.3) has 182 bin [59.3,59.4) has 75 bin [59.4,59.5) has 23 bin [59.5,59.6) has 9 bin [59.6,59.7) has 9 bin [59.7,59.8) has 12 bin [59.8,59.9) has 7 bin [59.9,60.0) has 10 bin [60.0,60.1) has 12 bin [60.1,60.2) has 38 bin [60.2,60.3) has 88 bin [60.3,60.4) has 29 bin [60.4,60.5) has 9 bin [60.5,60.6) has 12 bin [60.6,60.7) has 21 bin [60.7,60.8) has 14 bin [60.8,60.9) has 3 bin [61.1,61.2) has 1 bin [61.5,61.6) has 2 bin [61.6,61.7) has 1 average z coordinate 21.1 for 30779926 element(s) point source id histogram with bin size 1.000000 bin 67 has 21283718 bin 68 has 9496208 average point source id 67.30851952015739 for 30779926 element(s)