lasinfo (210611) report for 'AHN4T/26HN2_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: 93205436 number of points by return: 50060842 31833565 9781069 1416791 113169 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 481230 0 min x y z: 176980.000 481230.000 9.333 max x y z: 178019.999 482519.999 56.003 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: 93205436 extended number of points by return: 50060842 31833565 9781069 1416791 113169 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 9333 56003 intensity 32 2252 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 34 user_data 6 7 point_source_ID 139 141 gps_time 270196916.615374 270199549.071788 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 206 G 0 192 B 0 180 NIR 42 240 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0.32 22.52 ('Amplitude') attribute1 -15.59 7.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 50060842 number of intermediate returns: 11322777 number of last returns: 49991137 number of single returns: 18169320 covered area in square units/kilounits: 1341600/1.34 point density: all returns 69.47 last only 37.26 (per square units) spacing: all returns 0.12 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 93205436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 50060842 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 31833565 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9781069 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1416791 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 113169 instead zero. overview over extended number of returns of given pulse: 18169320 44113573 25126677 5227856 563768 4177 65 0 0 0 0 0 0 0 0 histogram of classification of points: 57070695 unclassified (1) 36134455 ground (2) 286 water (9) +-> flagged as extended overlap: 6559783 +---> 3895215 of those are unclassified (1) +---> 2664479 of those are ground (2) +---> 89 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.3,9.4) has 16 bin [9.4,9.5) has 124 bin [9.5,9.6) has 271 bin [9.6,9.7) has 350 bin [9.7,9.8) has 670 bin [9.8,9.9) has 1328 bin [9.9,10.0) has 2435 bin [10.0,10.1) has 7092 bin [10.1,10.2) has 70175 bin [10.2,10.3) has 348630 bin [10.3,10.4) has 613218 bin [10.4,10.5) has 640523 bin [10.5,10.6) has 715983 bin [10.6,10.7) has 965952 bin [10.7,10.8) has 966402 bin [10.8,10.9) has 736790 bin [10.9,11.0) has 586938 bin [11.0,11.1) has 500922 bin [11.1,11.2) has 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[52.9,53.0) has 17 bin [53.0,53.1) has 8 bin [53.1,53.2) has 18 bin [53.2,53.3) has 11 bin [53.3,53.4) has 27 bin [53.4,53.5) has 23 bin [53.5,53.6) has 15 bin [53.6,53.7) has 18 bin [53.7,53.8) has 20 bin [53.8,53.9) has 16 bin [53.9,54.0) has 6 bin [54.0,54.1) has 3 bin [54.1,54.2) has 3 bin [54.2,54.3) has 4 bin [54.3,54.4) has 12 bin [54.4,54.5) has 5 bin [54.5,54.6) has 5 bin [54.6,54.7) has 2 bin [54.7,54.8) has 5 bin [54.8,54.9) has 5 bin [54.9,55.0) has 4 bin [55.0,55.1) has 6 bin [55.1,55.2) has 4 bin [55.2,55.3) has 1 bin [55.3,55.4) has 3 bin [55.4,55.5) has 4 bin [55.5,55.6) has 4 bin [55.6,55.7) has 4 bin [55.7,55.8) has 2 bin [55.8,55.9) has 2 bin [55.9,56.0) has 4 bin [56.0,56.1) has 1 average z coordinate 22.0 for 93205436 element(s) point source id histogram with bin size 1.000000 bin 139 has 20487820 bin 140 has 67322937 bin 141 has 5394679 average point source id 139.83806587203776 for 93205436 element(s)