lasinfo (210611) report for 'AHN4T/27DZ1_19.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: 31866575 number of points by return: 24461880 5040461 1851809 444105 62757 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 476230 0 min x y z: 192980.000 476230.000 11.900 max x y z: 194019.999 477519.999 53.397 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: 31866575 extended number of points by return: 24461880 5040461 1851809 444105 62757 5262 301 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 11900 53397 intensity 0 4778 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 29 user_data 6 7 point_source_ID 123 125 gps_time 330422470.458198 330425216.722118 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 255 G 53 255 B 48 255 NIR 30 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.81 31.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24461880 number of intermediate returns: 2367479 number of last returns: 24426032 number of single returns: 19388816 covered area in square units/kilounits: 1340444/1.34 point density: all returns 23.77 last only 18.22 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31866575 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24461880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5040461 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1851809 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 444105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62757 instead zero. overview over extended number of returns of given pulse: 19388816 6403651 4227923 1526724 287573 29809 2079 0 0 0 0 0 0 0 0 histogram of classification of points: 8628161 unclassified (1) 21148686 ground (2) 2082321 building (6) 6360 water (9) 1047 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2885397 +---> 939181 of those are unclassified (1) +---> 1789904 of those are ground (2) +---> 156285 of those are building (6) +---> 27 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.9,12.0) has 34 bin [12.0,12.1) has 386 bin [12.1,12.2) has 1059 bin [12.2,12.3) has 3144 bin [12.3,12.4) has 9490 bin [12.4,12.5) has 26974 bin [12.5,12.6) has 99080 bin [12.6,12.7) has 238941 bin [12.7,12.8) has 288526 bin [12.8,12.9) has 231098 bin [12.9,13.0) has 230306 bin [13.0,13.1) has 212708 bin [13.1,13.2) has 170613 bin [13.2,13.3) has 165981 bin 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has 364 bin [44.1,44.2) has 349 bin [44.2,44.3) has 333 bin [44.3,44.4) has 286 bin [44.4,44.5) has 256 bin [44.5,44.6) has 243 bin [44.6,44.7) has 239 bin [44.7,44.8) has 207 bin [44.8,44.9) has 201 bin [44.9,45.0) has 170 bin [45.0,45.1) has 155 bin [45.1,45.2) has 178 bin [45.2,45.3) has 180 bin [45.3,45.4) has 135 bin [45.4,45.5) has 114 bin [45.5,45.6) has 89 bin [45.6,45.7) has 124 bin [45.7,45.8) has 94 bin [45.8,45.9) has 85 bin [45.9,46.0) has 85 bin [46.0,46.1) has 92 bin [46.1,46.2) has 67 bin [46.2,46.3) has 74 bin [46.3,46.4) has 68 bin [46.4,46.5) has 41 bin [46.5,46.6) has 38 bin [46.6,46.7) has 34 bin [46.7,46.8) has 39 bin [46.8,46.9) has 33 bin [46.9,47.0) has 29 bin [47.0,47.1) has 37 bin [47.1,47.2) has 27 bin [47.2,47.3) has 18 bin [47.3,47.4) has 16 bin [47.4,47.5) has 18 bin [47.5,47.6) has 13 bin [47.6,47.7) has 19 bin [47.7,47.8) has 15 bin [47.8,47.9) has 9 bin [47.9,48.0) has 11 bin [48.0,48.1) has 16 bin [48.1,48.2) has 28 bin [48.2,48.3) has 9 bin [48.3,48.4) has 2 bin [48.5,48.6) has 1 bin [48.6,48.7) has 4 bin [48.7,48.8) has 1 bin [48.8,48.9) has 4 bin [50.5,50.6) has 1 bin [51.5,51.6) has 1 bin [51.9,52.0) has 2 bin [52.0,52.1) has 1 bin [52.8,52.9) has 4 bin [52.9,53.0) has 6 bin [53.0,53.1) has 9 bin [53.1,53.2) has 13 bin [53.2,53.3) has 7 bin [53.3,53.4) has 5 average z coordinate 18.5 for 31866575 element(s) point source id histogram with bin size 1.000000 bin 123 has 519033 bin 124 has 26515854 bin 125 has 4831688 average point source id 124.135334751224448 for 31866575 element(s)