lasinfo (210611) report for 'AHN4T/08CN2_20.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: 23856964 number of points by return: 23855916 1046 2 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 268980 582480 0 min x y z: 268980.000 582480.000 -1.631 max x y z: 270019.999 583769.999 4.648 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: 23856964 extended number of points by return: 23855916 1046 2 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 1289999 Z -1631 4648 intensity 65 4684 return_number 1 3 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 22 24 gps_time 328692033.963676 330510225.731621 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 255 G 61 255 B 45 255 NIR 48 255 extended_return_number 1 3 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.4 30.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23855916 number of intermediate returns: 2 number of last returns: 23856180 number of single returns: 23855134 covered area in square units/kilounits: 1340432/1.34 point density: all returns 17.80 last only 17.80 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23856964 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23855916 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2 instead zero. overview over extended number of returns of given pulse: 23855134 1783 42 5 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 6753 unclassified (1) 23839162 ground (2) 11049 water (9) +-> flagged as extended overlap: 1895397 +---> 458 of those are unclassified (1) +---> 1894694 of those are ground (2) +---> 245 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 6 bin [-1.6,-1.5) has 612 bin [-1.5,-1.4) has 16131 bin [-1.4,-1.3) has 6400 bin [-1.3,-1.2) has 7664 bin [-1.2,-1.1) has 9537 bin [-1.1,-1.0) has 11298 bin [-1.0,-0.9) has 11797 bin [-0.9,-0.8) has 11067 bin [-0.8,-0.7) has 11051 bin [-0.7,-0.6) has 10687 bin [-0.6,-0.5) has 10490 bin [-0.5,-0.4) has 10166 bin [-0.4,-0.3) has 10474 bin [-0.3,-0.2) has 10844 bin [-0.2,-0.1) has 10679 bin [-0.1,0.0) has 10469 bin [0.0,0.1) has 11175 bin [0.1,0.2) has 15812 bin [0.2,0.3) has 148811 bin [0.3,0.4) has 1786767 bin [0.4,0.5) has 5370079 bin [0.5,0.6) has 5481986 bin [0.6,0.7) has 1457968 bin [0.7,0.8) has 622473 bin [0.8,0.9) has 1939695 bin [0.9,1.0) has 2202649 bin [1.0,1.1) has 2009508 bin [1.1,1.2) has 1519644 bin [1.2,1.3) has 248498 bin [1.3,1.4) has 72434 bin [1.4,1.5) has 65726 bin [1.5,1.6) has 66086 bin [1.6,1.7) has 96032 bin [1.7,1.8) has 134034 bin [1.8,1.9) has 119489 bin [1.9,2.0) has 127264 bin [2.0,2.1) has 100430 bin [2.1,2.2) has 35414 bin [2.2,2.3) has 42957 bin [2.3,2.4) has 16377 bin [2.4,2.5) has 5084 bin [2.5,2.6) has 535 bin [2.6,2.7) has 181 bin [2.7,2.8) has 118 bin [2.8,2.9) has 34 bin [2.9,3.0) has 23 bin [3.0,3.1) has 20 bin [3.1,3.2) has 25 bin [3.2,3.3) has 16 bin [3.3,3.4) has 10 bin [3.4,3.5) has 10 bin [3.5,3.6) has 16 bin [3.6,3.7) has 12 bin [3.7,3.8) has 11 bin [3.8,3.9) has 4 bin [3.9,4.0) has 9 bin [4.0,4.1) has 44 bin [4.1,4.2) has 79 bin [4.2,4.3) has 17 bin [4.3,4.4) has 7 bin [4.4,4.5) has 11 bin [4.5,4.6) has 11 bin [4.6,4.7) has 7 average z coordinate 0.7 for 23856964 element(s) point source id histogram with bin size 1.000000 bin 22 has 1756164 bin 23 has 18635714 bin 24 has 3465086 average point source id 23.071631998103364 for 23856964 element(s)