lasinfo (210611) report for 'AHN4T/01HN1_14.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: 333/2022 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: 39290589 number of points by return: 39288488 2101 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 608730 0 min x y z: 172980.000 608730.000 -0.503 max x y z: 174019.999 609964.494 5.540 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: 39290589 extended number of points by return: 39288488 2101 0 0 0 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 1234494 Z -503 5540 intensity 0 4844 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -27 29 user_data 8 9 point_source_ID 1007 1009 gps_time 260787472.935776 260788508.748032 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 74 230 G 73 224 B 52 216 NIR 42 208 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4500 4833 extended_scanner_channel 0 0 attribute0 0 48.44 ('Amplitude') attribute1 -16.57 31.84 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39288488 number of intermediate returns: 0 number of last returns: 39288614 number of single returns: 39286513 covered area in square units/kilounits: 1221508/1.22 point density: all returns 32.17 last only 32.16 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39290589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39288488 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2101 instead zero. overview over extended number of returns of given pulse: 39286513 4076 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 171767 unclassified (1) 34764881 ground (2) 4353941 water (9) +-> flagged as extended overlap: 2010992 +---> 69398 of those are unclassified (1) +---> 1757464 of those are ground (2) +---> 184130 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 1 bin [-0.5,-0.4) has 28 bin [-0.4,-0.3) has 1854 bin [-0.3,-0.2) has 47840 bin [-0.2,-0.1) has 1035150 bin [-0.1,0.0) has 2574391 bin [0.0,0.1) has 840144 bin [0.1,0.2) has 345265 bin [0.2,0.3) has 383860 bin [0.3,0.4) has 505549 bin [0.4,0.5) has 460299 bin [0.5,0.6) has 454937 bin [0.6,0.7) has 458672 bin [0.7,0.8) has 449429 bin [0.8,0.9) has 424324 bin [0.9,1.0) has 490430 bin [1.0,1.1) has 743500 bin [1.1,1.2) has 1960191 bin [1.2,1.3) has 4964560 bin [1.3,1.4) has 4617436 bin [1.4,1.5) has 3821861 bin [1.5,1.6) has 4190737 bin [1.6,1.7) has 2697286 bin [1.7,1.8) has 1838291 bin [1.8,1.9) has 1314541 bin [1.9,2.0) has 970021 bin [2.0,2.1) has 686457 bin [2.1,2.2) has 499443 bin [2.2,2.3) has 403255 bin [2.3,2.4) has 347573 bin [2.4,2.5) has 303762 bin [2.5,2.6) has 284632 bin [2.6,2.7) has 246493 bin [2.7,2.8) has 216143 bin [2.8,2.9) has 178890 bin [2.9,3.0) has 132209 bin [3.0,3.1) has 98598 bin [3.1,3.2) has 78525 bin [3.2,3.3) has 59537 bin [3.3,3.4) has 42568 bin [3.4,3.5) has 30834 bin [3.5,3.6) has 23379 bin [3.6,3.7) has 17589 bin [3.7,3.8) has 12346 bin [3.8,3.9) has 9009 bin [3.9,4.0) has 6937 bin [4.0,4.1) has 5512 bin [4.1,4.2) has 4821 bin [4.2,4.3) has 3969 bin [4.3,4.4) has 2573 bin [4.4,4.5) has 1796 bin [4.5,4.6) has 1055 bin [4.6,4.7) has 758 bin [4.7,4.8) has 533 bin [4.8,4.9) has 327 bin [4.9,5.0) has 195 bin [5.0,5.1) has 97 bin [5.1,5.2) has 71 bin [5.2,5.3) has 58 bin [5.3,5.4) has 28 bin [5.4,5.5) has 17 bin [5.5,5.6) has 3 average z coordinate 1.3 for 39290589 element(s) point source id histogram with bin size 1.000000 bin 1007 has 6897981 bin 1008 has 15805938 bin 1009 has 16586670 average point source id 1008.246590576689982 for 39290589 element(s)