lasinfo (210611) report for 'AHN4T/03CZ2_04.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: 18723450 number of points by return: 18722812 638 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 227980 604980 0 min x y z: 227980.000 604980.000 0.300 max x y z: 229019.999 605861.762 2.396 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: 18723450 extended number of points by return: 18722812 638 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' 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 881762 Z 300 2396 intensity 62 4952 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 -29 4 user_data 6 7 point_source_ID 4 200 gps_time 324040690.496528 324046465.514944 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 45 255 G 50 255 B 40 250 NIR 7 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.35 33.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 18722812 number of intermediate returns: 0 number of last returns: 18722818 number of single returns: 18722180 covered area in square units/kilounits: 827236/0.83 point density: all returns 22.63 last only 22.63 (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 18723450 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18722812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 638 instead zero. overview over extended number of returns of given pulse: 18722180 1270 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 79543 unclassified (1) 18600331 ground (2) 43576 water (9) +-> flagged as extended overlap: 1264922 +---> 6600 of those are unclassified (1) +---> 1252596 of those are ground (2) +---> 5726 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.3,0.4) has 307 bin [0.4,0.5) has 35219 bin [0.5,0.6) has 923239 bin [0.6,0.7) has 2229897 bin [0.7,0.8) has 2535286 bin [0.8,0.9) has 1223474 bin [0.9,1.0) has 1709174 bin [1.0,1.1) has 627710 bin [1.1,1.2) has 229412 bin [1.2,1.3) has 348026 bin [1.3,1.4) has 497504 bin [1.4,1.5) has 719864 bin [1.5,1.6) has 1449735 bin [1.6,1.7) has 1975910 bin [1.7,1.8) has 1754739 bin [1.8,1.9) has 1579938 bin [1.9,2.0) has 727827 bin [2.0,2.1) has 143432 bin [2.1,2.2) has 12225 bin [2.2,2.3) has 500 bin [2.3,2.4) has 32 average z coordinate 1.2 for 18723450 element(s) point source id histogram with bin size 1.000000 bin 4 has 3156467 bin 5 has 10921954 bin 200 has 4645029 average point source id 53.208219532190917 for 18723450 element(s)