lasinfo (210611) report for 'AHN4T/12GZ2_07.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: 334/2022 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: 27851759 number of points by return: 16599966 7132094 3104939 845774 149281 scale factor x y z: 0.001 0.001 0.001 offset x y z: 245980 553730 0 min x y z: 245980.000 553730.000 12.438 max x y z: 247019.999 555019.999 57.955 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: 27851759 extended number of points by return: 16599966 7132094 3104939 845774 149281 17993 1712 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 12438 57955 intensity 7 4822 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 46 47 gps_time 330766801.017138 330855350.996517 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 37 255 B 22 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.27 32.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 16599966 number of intermediate returns: 4117717 number of last returns: 16603689 number of single returns: 9469613 covered area in square units/kilounits: 1177648/1.18 point density: all returns 23.65 last only 14.10 (per square units) spacing: all returns 0.21 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27851759 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16599966 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7132094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3104939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 845774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 149281 instead zero. overview over extended number of returns of given pulse: 9469613 8053617 6776492 2786376 656061 98239 11361 0 0 0 0 0 0 0 0 histogram of classification of points: 14288384 unclassified (1) 10345957 ground (2) 8980 building (6) 3208438 water (9) +-> flagged as extended overlap: 2639498 +---> 1674110 of those are unclassified (1) +---> 964561 of those are ground (2) +---> 827 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.4,12.5) has 6 bin [12.5,12.6) has 337 bin [12.6,12.7) has 4755 bin [12.7,12.8) has 7835 bin [12.8,12.9) has 17054 bin [12.9,13.0) has 1931560 bin [13.0,13.1) has 1336482 bin [13.1,13.2) has 40457 bin [13.2,13.3) has 42091 bin [13.3,13.4) has 41202 bin [13.4,13.5) has 41587 bin [13.5,13.6) has 41444 bin [13.6,13.7) has 41326 bin [13.7,13.8) has 42562 bin [13.8,13.9) has 41526 bin [13.9,14.0) has 43560 bin [14.0,14.1) has 45100 bin 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[52.8,52.9) has 38 bin [52.9,53.0) has 32 bin [53.0,53.1) has 26 bin [53.1,53.2) has 30 bin [53.2,53.3) has 37 bin [53.3,53.4) has 24 bin [53.4,53.5) has 31 bin [53.5,53.6) has 27 bin [53.6,53.7) has 30 bin [53.7,53.8) has 21 bin [53.8,53.9) has 28 bin [53.9,54.0) has 24 bin [54.0,54.1) has 27 bin [54.1,54.2) has 11 bin [54.2,54.3) has 12 bin [54.3,54.4) has 12 bin [54.4,54.5) has 12 bin [54.5,54.6) has 9 bin [54.6,54.7) has 11 bin [54.7,54.8) has 19 bin [54.8,54.9) has 10 bin [54.9,55.0) has 2 bin [55.0,55.1) has 2 bin [55.1,55.2) has 4 bin [55.2,55.3) has 8 bin [55.3,55.4) has 7 bin [55.4,55.5) has 10 bin [55.5,55.6) has 5 bin [55.6,55.7) has 6 bin [55.7,55.8) has 8 bin [55.8,55.9) has 5 bin [55.9,56.0) has 4 bin [56.0,56.1) has 3 bin [56.1,56.2) has 3 bin [56.2,56.3) has 3 bin [56.3,56.4) has 2 bin [56.4,56.5) has 2 bin [56.5,56.6) has 5 bin [56.6,56.7) has 4 bin [56.7,56.8) has 1 bin [56.8,56.9) has 4 bin [56.9,57.0) has 1 bin [57.4,57.5) has 5 bin [57.5,57.6) has 1 bin [57.6,57.7) has 3 bin [57.7,57.8) has 2 bin [57.8,57.9) has 1 bin [57.9,58.0) has 1 average z coordinate 23.5 for 27851759 element(s) point source id histogram with bin size 1.000000 bin 46 has 10194889 bin 47 has 17656870 average point source id 46.633958882094305 for 27851759 element(s)