lasinfo (210611) report for 'AHN4T/33DZ1_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: 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: 42117024 number of points by return: 25746972 11883581 3840185 592948 50312 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 453730 0 min x y z: 189980.000 453730.000 59.798 max x y z: 191019.999 455019.999 105.764 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: 42117024 extended number of points by return: 25746972 11883581 3840185 592948 50312 2879 147 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 59798 105764 intensity 41 2248 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 -1 29 user_data 6 7 point_source_ID 121 122 gps_time 328704578.755052 330421501.385429 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 252 G 48 250 B 45 242 NIR 35 250 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.76 5.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25746972 number of intermediate returns: 4480170 number of last returns: 25750294 number of single returns: 13860412 covered area in square units/kilounits: 1341548/1.34 point density: all returns 31.39 last only 19.19 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42117024 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25746972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11883581 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3840185 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 592948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 50312 instead zero. overview over extended number of returns of given pulse: 13860412 16090604 9742279 2169115 237180 16435 999 0 0 0 0 0 0 0 0 histogram of classification of points: 22362666 unclassified (1) 19754334 ground (2) 24 water (9) +-> flagged as extended overlap: 2471100 +---> 1138403 of those are unclassified (1) +---> 1332697 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [59.7,59.8) has 1 bin [59.8,59.9) has 8 bin [59.9,60.0) has 247 bin [60.0,60.1) has 382 bin [60.1,60.2) has 734 bin [60.2,60.3) has 1896 bin [60.3,60.4) has 3237 bin [60.4,60.5) has 4344 bin [60.5,60.6) has 8331 bin [60.6,60.7) has 9130 bin [60.7,60.8) has 9300 bin [60.8,60.9) has 10897 bin [60.9,61.0) has 9744 bin [61.0,61.1) has 8159 bin [61.1,61.2) has 7390 bin [61.2,61.3) has 7588 bin [61.3,61.4) has 8154 bin [61.4,61.5) has 8978 bin [61.5,61.6) has 10591 bin [61.6,61.7) has 11238 bin 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bin [103.0,103.1) has 809 bin [103.1,103.2) has 701 bin [103.2,103.3) has 568 bin [103.3,103.4) has 504 bin [103.4,103.5) has 466 bin [103.5,103.6) has 439 bin [103.6,103.7) has 390 bin [103.7,103.8) has 367 bin [103.8,103.9) has 229 bin [103.9,104.0) has 234 bin [104.0,104.1) has 216 bin [104.1,104.2) has 184 bin [104.2,104.3) has 149 bin [104.3,104.4) has 163 bin [104.4,104.5) has 109 bin [104.5,104.6) has 105 bin [104.6,104.7) has 91 bin [104.7,104.8) has 77 bin [104.8,104.9) has 54 bin [104.9,105.0) has 60 bin [105.0,105.1) has 51 bin [105.1,105.2) has 27 bin [105.2,105.3) has 14 bin [105.3,105.4) has 10 bin [105.4,105.5) has 18 bin [105.5,105.6) has 5 bin [105.6,105.7) has 8 bin [105.7,105.8) has 1 average z coordinate 79.4 for 42117024 element(s) point source id histogram with bin size 1.000000 bin 121 has 20148099 bin 122 has 21968925 average point source id 121.521616270893219 for 42117024 element(s)