lasinfo (210611) report for 'AHN4T/33GZ1_14.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: 337/2022 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: 44617752 number of points by return: 30813930 9025463 3629701 969479 160681 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 452480 0 min x y z: 202980.000 452480.000 10.254 max x y z: 204019.999 453769.999 51.385 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: 44617752 extended number of points by return: 30813930 9025463 3629701 969479 160681 17186 1312 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 10254 51385 intensity 0 4860 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 13 user_data 6 7 point_source_ID 132 133 gps_time 330772708.410453 330773722.315271 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 38 255 B 31 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.69 32.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30813930 number of intermediate returns: 4786040 number of last returns: 30736066 number of single returns: 21718284 covered area in square units/kilounits: 1332280/1.33 point density: all returns 33.49 last only 23.07 (per square units) spacing: all returns 0.17 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44617752 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30813930 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9025463 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3629701 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 969479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 160681 instead zero. overview over extended number of returns of given pulse: 21718284 10842446 8000538 3235679 716457 95462 8886 0 0 0 0 0 0 0 0 histogram of classification of points: 17136646 unclassified (1) 23833912 ground (2) 3421799 building (6) 222261 water (9) 3134 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3080833 +---> 1137510 of those are unclassified (1) +---> 1837663 of those are ground (2) +---> 100404 of those are building (6) +---> 5256 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.2,10.3) has 19 bin [10.3,10.4) has 3048 bin [10.4,10.5) has 2795 bin [10.5,10.6) has 2071 bin [10.6,10.7) has 2050 bin [10.7,10.8) has 2231 bin [10.8,10.9) has 10081 bin [10.9,11.0) has 26445 bin [11.0,11.1) has 53642 bin [11.1,11.2) has 96392 bin [11.2,11.3) has 212461 bin [11.3,11.4) has 147274 bin [11.4,11.5) has 192440 bin [11.5,11.6) has 219710 bin 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has 69 bin [49.9,50.0) has 71 bin [50.0,50.1) has 45 bin [50.1,50.2) has 35 bin [50.2,50.3) has 46 bin [50.3,50.4) has 47 bin [50.4,50.5) has 33 bin [50.5,50.6) has 25 bin [50.6,50.7) has 17 bin [50.7,50.8) has 25 bin [50.8,50.9) has 22 bin [50.9,51.0) has 24 bin [51.0,51.1) has 13 bin [51.1,51.2) has 10 bin [51.2,51.3) has 9 bin [51.3,51.4) has 6 average z coordinate 20.2 for 44617752 element(s) point source id histogram with bin size 1.000000 bin 132 has 16095814 bin 133 has 28521938 average point source id 132.63925089726618 for 44617752 element(s)