lasinfo (210611) report for 'AHN4T/10DN2_21.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: 176/2021 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: 14092041 number of points by return: 14086701 5332 8 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 556230 0 min x y z: 154980.011 556230.000 -0.518 max x y z: 156019.999 557519.999 2.993 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: 14092041 extended number of points by return: 14086701 5332 8 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 11 1039999 Y 0 1289999 Z -518 2993 intensity 19 2930 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -23 29 user_data 8 9 point_source_ID 1058 1061 gps_time 268477423.962199 268902538.356604 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 54 255 G 70 255 B 49 255 NIR 27 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3833 4833 extended_scanner_channel 0 0 attribute0 0.19 29.3 ('Amplitude') attribute1 -16.8 12.86 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 14086701 number of intermediate returns: 0 number of last returns: 14091509 number of single returns: 14086169 covered area in square units/kilounits: 1195840/1.20 point density: all returns 11.78 last only 11.78 (per square units) spacing: all returns 0.29 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 14092041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14086701 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5332 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8 instead zero. overview over extended number of returns of given pulse: 14086169 5864 8 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 19720 unclassified (1) 5297838 ground (2) 8774483 water (9) +-> flagged as extended overlap: 1027162 +---> 6036 of those are unclassified (1) +---> 730438 of those are ground (2) +---> 290688 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 4 bin [-0.5,-0.4) has 355 bin [-0.4,-0.3) has 24343 bin [-0.3,-0.2) has 183091 bin [-0.2,-0.1) has 6497507 bin [-0.1,0.0) has 3345514 bin [0.0,0.1) has 2232716 bin [0.1,0.2) has 1190908 bin [0.2,0.3) has 199967 bin [0.3,0.4) has 92482 bin [0.4,0.5) has 75280 bin [0.5,0.6) has 61515 bin [0.6,0.7) has 38686 bin [0.7,0.8) has 62085 bin [0.8,0.9) has 53139 bin [0.9,1.0) has 31931 bin [1.0,1.1) has 1867 bin [1.1,1.2) has 164 bin [1.2,1.3) has 96 bin [1.3,1.4) has 48 bin [1.4,1.5) has 30 bin [1.5,1.6) has 43 bin [1.6,1.7) has 49 bin [1.7,1.8) has 45 bin [1.8,1.9) has 41 bin [1.9,2.0) has 24 bin [2.0,2.1) has 30 bin [2.1,2.2) has 23 bin [2.2,2.3) has 8 bin [2.3,2.4) has 15 bin [2.4,2.5) has 8 bin [2.5,2.6) has 8 bin [2.6,2.7) has 8 bin [2.7,2.8) has 4 bin [2.8,2.9) has 4 bin [2.9,3.0) has 3 average z coordinate -0.0 for 14092041 element(s) point source id histogram with bin size 1.000000 bin 1058 has 978 bin 1060 has 13458016 bin 1061 has 633047 average point source id 1060.044783505810074 for 14092041 element(s)