lasinfo (210611) report for 'AHN4T/51FZ1_18.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: 339/2022 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: 40252472 number of points by return: 29732415 7004615 2776119 651091 88232 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 388730 0 min x y z: 171980.000 388730.000 13.394 max x y z: 173019.999 390019.999 52.963 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: 40252472 extended number of points by return: 29732415 7004615 2776119 651091 88232 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 13394 52963 intensity 0 4999 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 77 1077 gps_time 296120932.324882 298287458.814470 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 35 255 B 15 255 NIR 5 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.99 ('Amplitude') attribute1 -16.73 33.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29732415 number of intermediate returns: 3526439 number of last returns: 29704095 number of single returns: 22710477 covered area in square units/kilounits: 1338704/1.34 point density: all returns 30.07 last only 22.19 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40252472 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29732415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7004615 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2776119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 651091 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 88232 instead zero. overview over extended number of returns of given pulse: 22710477 8465347 6378253 2255482 405445 35366 2102 0 0 0 0 0 0 0 0 histogram of classification of points: 12710835 unclassified (1) 26482570 ground (2) 986420 building (6) 70416 water (9) 2231 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2949989 +---> 854647 of those are unclassified (1) +---> 1975622 of those are ground (2) +---> 109263 of those are building (6) +---> 10383 of those are water (9) +---> 74 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [13.3,13.4) has 1 bin [13.4,13.5) has 97 bin [13.5,13.6) has 1595 bin [13.6,13.7) has 183 bin [13.7,13.8) has 4574 bin [13.8,13.9) has 19707 bin [13.9,14.0) has 55709 bin [14.0,14.1) has 85201 bin [14.1,14.2) has 108639 bin [14.2,14.3) has 225768 bin [14.3,14.4) has 553425 bin [14.4,14.5) has 1088634 bin 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103 bin [49.2,49.3) has 76 bin [49.3,49.4) has 55 bin [49.4,49.5) has 63 bin [49.5,49.6) has 54 bin [49.6,49.7) has 50 bin [49.7,49.8) has 46 bin [49.8,49.9) has 53 bin [49.9,50.0) has 37 bin [50.0,50.1) has 45 bin [50.1,50.2) has 35 bin [50.2,50.3) has 34 bin [50.3,50.4) has 36 bin [50.4,50.5) has 28 bin [50.5,50.6) has 35 bin [50.6,50.7) has 29 bin [50.7,50.8) has 26 bin [50.8,50.9) has 42 bin [50.9,51.0) has 36 bin [51.0,51.1) has 27 bin [51.1,51.2) has 25 bin [51.2,51.3) has 29 bin [51.3,51.4) has 20 bin [51.4,51.5) has 21 bin [51.5,51.6) has 16 bin [51.6,51.7) has 17 bin [51.7,51.8) has 14 bin [51.8,51.9) has 14 bin [51.9,52.0) has 8 bin [52.0,52.1) has 10 bin [52.1,52.2) has 9 bin [52.2,52.3) has 7 bin [52.3,52.4) has 7 bin [52.4,52.5) has 5 bin [52.5,52.6) has 6 bin [52.6,52.7) has 3 bin [52.7,52.8) has 2 bin [52.8,52.9) has 2 bin [52.9,53.0) has 2 average z coordinate 19.6 for 40252472 element(s) point source id histogram with bin size 1.000000 bin 77 has 5000440 bin 78 has 29476922 bin 79 has 650233 bin 1077 has 5124877 average point source id 205.08292588837773 for 40252472 element(s)