lasinfo (210611) report for 'AHN4T/27CN2_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: 336/2022 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: 85338811 number of points by return: 49160485 26865990 7998174 1212690 101472 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 484980 0 min x y z: 184980.000 484980.000 13.292 max x y z: 186019.999 486269.999 58.964 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: 85338811 extended number of points by return: 49160485 26865990 7998174 1212690 101472 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 13292 58964 intensity 8 1730 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -17 35 user_data 6 7 point_source_ID 135 137 gps_time 270133320.660391 270194290.272718 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 232 G 11 215 B 14 212 NIR 46 224 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -2833 5833 extended_scanner_channel 0 0 attribute0 0 15.38 ('Amplitude') attribute1 -15.62 2.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49160485 number of intermediate returns: 9328519 number of last returns: 49082702 number of single returns: 22232895 covered area in square units/kilounits: 1341492/1.34 point density: all returns 63.61 last only 36.59 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 85338811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49160485 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26865990 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7998174 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1212690 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 101472 instead zero. overview over extended number of returns of given pulse: 22232895 37745431 20391858 4458826 505132 4649 20 0 0 0 0 0 0 0 0 histogram of classification of points: 45708508 unclassified (1) 39630303 ground (2) +-> flagged as extended overlap: 5305358 +---> 2860476 of those are unclassified (1) +---> 2444882 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [13.2,13.3) has 1 bin [13.3,13.4) has 328 bin [13.4,13.5) has 1711 bin [13.5,13.6) has 3881 bin [13.6,13.7) has 6197 bin [13.7,13.8) has 8082 bin [13.8,13.9) has 14023 bin [13.9,14.0) has 15578 bin [14.0,14.1) has 14013 bin [14.1,14.2) has 10998 bin [14.2,14.3) has 8632 bin [14.3,14.4) has 8359 bin [14.4,14.5) has 18157 bin [14.5,14.6) has 33538 bin [14.6,14.7) has 56992 bin [14.7,14.8) has 83563 bin [14.8,14.9) has 115888 bin [14.9,15.0) has 152960 bin [15.0,15.1) has 251239 bin [15.1,15.2) has 342590 bin 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has 16757 bin [45.0,45.1) has 15977 bin [45.1,45.2) has 15522 bin [45.2,45.3) has 14978 bin [45.3,45.4) has 14457 bin [45.4,45.5) has 14248 bin [45.5,45.6) has 13459 bin [45.6,45.7) has 12828 bin [45.7,45.8) has 12396 bin [45.8,45.9) has 12045 bin [45.9,46.0) has 11852 bin [46.0,46.1) has 11062 bin [46.1,46.2) has 10803 bin [46.2,46.3) has 10571 bin [46.3,46.4) has 10440 bin [46.4,46.5) has 9856 bin [46.5,46.6) has 9710 bin [46.6,46.7) has 9535 bin [46.7,46.8) has 9174 bin [46.8,46.9) has 8951 bin [46.9,47.0) has 8590 bin [47.0,47.1) has 8288 bin [47.1,47.2) has 8037 bin [47.2,47.3) has 7549 bin [47.3,47.4) has 7578 bin [47.4,47.5) has 7349 bin [47.5,47.6) has 6894 bin [47.6,47.7) has 6754 bin [47.7,47.8) has 6427 bin [47.8,47.9) has 6294 bin [47.9,48.0) has 5970 bin [48.0,48.1) has 5908 bin [48.1,48.2) has 5675 bin [48.2,48.3) has 5351 bin [48.3,48.4) has 5259 bin [48.4,48.5) has 4925 bin [48.5,48.6) has 4831 bin [48.6,48.7) has 4418 bin [48.7,48.8) has 4359 bin [48.8,48.9) has 4272 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[57.1,57.2) has 16 bin [57.2,57.3) has 24 bin [57.3,57.4) has 11 bin [57.4,57.5) has 10 bin [57.5,57.6) has 10 bin [57.6,57.7) has 10 bin [57.7,57.8) has 5 bin [57.8,57.9) has 7 bin [57.9,58.0) has 9 bin [58.0,58.1) has 5 bin [58.1,58.2) has 11 bin [58.2,58.3) has 12 bin [58.3,58.4) has 8 bin [58.4,58.5) has 7 bin [58.5,58.6) has 3 bin [58.6,58.7) has 3 bin [58.7,58.8) has 3 bin [58.8,58.9) has 1 bin [58.9,59.0) has 1 average z coordinate 24.0 for 85338811 element(s) point source id histogram with bin size 1.000000 bin 135 has 319954 bin 136 has 57055300 bin 137 has 27963557 average point source id 136.323927679283003 for 85338811 element(s)