lasinfo (210611) report for 'AHN4T/25GN2_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: 178/2021 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: 121395349 number of points by return: 91783345 20995192 6999688 1443234 173890 scale factor x y z: 0.001 0.001 0.001 offset x y z: 126980 481230 0 min x y z: 126980.000 481230.000 -4.418 max x y z: 128019.999 482519.999 86.674 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: 121395349 extended number of points by return: 91783345 20995192 6999688 1443234 173890 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 -4418 86674 intensity 56 4720 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 -34 33 user_data 6 7 point_source_ID 110 141 gps_time 270046853.541781 270200367.574103 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 11 255 B 2 255 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 attribute0 0.56 47.2 ('Amplitude') attribute1 -15.5 31.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 91783345 number of intermediate returns: 8610732 number of last returns: 91678280 number of single returns: 70677008 covered area in square units/kilounits: 1260700/1.26 point density: all returns 96.29 last only 72.72 (per square units) spacing: all returns 0.10 last only 0.12 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 121395349 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 91783345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 20995192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6999688 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1443234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 173890 instead zero. overview over extended number of returns of given pulse: 70677008 28098265 16674321 5076249 858306 10990 210 0 0 0 0 0 0 0 0 histogram of classification of points: 39853548 unclassified (1) 66033613 ground (2) 13973388 building (6) 1024474 water (9) 510326 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 8461020 +---> 2463774 of those are unclassified (1) +---> 5280772 of those are ground (2) +---> 608915 of those are building (6) +---> 49083 of those are water (9) +---> 58476 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.5,-4.4) has 4 bin [-4.4,-4.3) has 471 bin [-4.3,-4.2) has 74716 bin [-4.2,-4.1) has 931880 bin [-4.1,-4.0) has 287453 bin [-4.0,-3.9) has 333986 bin [-3.9,-3.8) has 450360 bin [-3.8,-3.7) has 612517 bin [-3.7,-3.6) has 715862 bin [-3.6,-3.5) has 889501 bin [-3.5,-3.4) has 1172795 bin 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[36.5,36.6) has 198 bin [36.6,36.7) has 147 bin [36.7,36.8) has 103 bin [36.8,36.9) has 115 bin [36.9,37.0) has 100 bin [37.0,37.1) has 86 bin [37.1,37.2) has 97 bin [37.2,37.3) has 108 bin [37.3,37.4) has 1166 bin [37.4,37.5) has 82 bin [37.5,37.6) has 15 bin [37.6,37.7) has 12 bin [37.7,37.8) has 16 bin [37.8,37.9) has 37 bin [37.9,38.0) has 133 bin [38.0,38.1) has 55 bin [84.5,84.6) has 1 bin [85.0,85.1) has 8 bin [85.1,85.2) has 11 bin [85.4,85.5) has 4 bin [85.5,85.6) has 20 bin [85.6,85.7) has 7 bin [85.7,85.8) has 4 bin [85.9,86.0) has 4 bin [86.0,86.1) has 5 bin [86.1,86.2) has 1 bin [86.2,86.3) has 2 bin [86.6,86.7) has 1 average z coordinate 1.1 for 121395349 element(s) point source id histogram with bin size 1.000000 bin 110 has 4165427 bin 111 has 40342219 bin 112 has 12360653 bin 125 has 10917948 bin 139 has 12602118 bin 140 has 36685737 bin 141 has 4321247 average point source id 125.065032961023903 for 121395349 element(s)