lasinfo (210611) report for 'AHN4T/20BZ2_06.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: 177/2021 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: 29136390 number of points by return: 29135919 470 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 516230 0 min x y z: 154980.000 516230.000 -0.515 max x y z: 156019.999 517519.999 3.406 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: 29136390 extended number of points by return: 29135919 470 1 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 -515 3406 intensity 19 4628 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 -29 28 user_data 8 9 point_source_ID 40 50 gps_time 269678036.067481 269685669.265615 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 48 254 G 58 255 B 47 255 NIR 5 207 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4667 extended_scanner_channel 0 0 attribute0 0.19 46.28 ('Amplitude') attribute1 -18.22 28.46 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29135919 number of intermediate returns: 1 number of last returns: 29136041 number of single returns: 29135571 covered area in square units/kilounits: 1305696/1.31 point density: all returns 22.31 last only 22.31 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29136390 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29135919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 470 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1 instead zero. overview over extended number of returns of given pulse: 29135571 816 3 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 88749 unclassified (1) 9780837 ground (2) 19266804 water (9) +-> flagged as extended overlap: 1760098 +---> 11937 of those are unclassified (1) +---> 656528 of those are ground (2) +---> 1091633 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 2 bin [-0.5,-0.4) has 192 bin [-0.4,-0.3) has 75171 bin [-0.3,-0.2) has 4978122 bin [-0.2,-0.1) has 17559801 bin [-0.1,0.0) has 2372508 bin [0.0,0.1) has 1196668 bin [0.1,0.2) has 596608 bin [0.2,0.3) has 397672 bin [0.3,0.4) has 355685 bin [0.4,0.5) has 245780 bin [0.5,0.6) has 105673 bin [0.6,0.7) has 131584 bin [0.7,0.8) has 485427 bin [0.8,0.9) has 367785 bin [0.9,1.0) has 99856 bin [1.0,1.1) has 31441 bin [1.1,1.2) has 40170 bin [1.2,1.3) has 47921 bin [1.3,1.4) has 35505 bin [1.4,1.5) has 9840 bin [1.5,1.6) has 1867 bin [1.6,1.7) has 389 bin [1.7,1.8) has 248 bin [1.8,1.9) has 186 bin [1.9,2.0) has 86 bin [2.0,2.1) has 81 bin [2.1,2.2) has 48 bin [2.2,2.3) has 21 bin [2.3,2.4) has 10 bin [2.4,2.5) has 5 bin [2.5,2.6) has 7 bin [2.6,2.7) has 5 bin [2.7,2.8) has 2 bin [2.8,2.9) has 2 bin [2.9,3.0) has 4 bin [3.0,3.1) has 7 bin [3.1,3.2) has 4 bin [3.2,3.3) has 2 bin [3.3,3.4) has 4 bin [3.4,3.5) has 1 average z coordinate -0.1 for 29136390 element(s) point source id histogram with bin size 1.000000 bin 40 has 7373077 bin 41 has 9055767 bin 50 has 12707546 average point source id 44.672206371482531 for 29136390 element(s)