lasinfo (210611) report for 'AHN4T/34AN2_20.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: 31732674 number of points by return: 24997199 4469900 1780320 424698 60557 scale factor x y z: 0.001 0.001 0.001 offset x y z: 228980 469980 0 min x y z: 228980.000 469980.000 10.267 max x y z: 230019.999 471269.999 54.653 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: 31732674 extended number of points by return: 24997199 4469900 1780320 424698 60557 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 10267 54653 intensity 56 5015 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 10 user_data 6 7 point_source_ID 154 155 gps_time 324048484.319963 324049991.191686 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 32 255 B 30 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.39 33.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24997199 number of intermediate returns: 2264826 number of last returns: 25009487 number of single returns: 20538838 covered area in square units/kilounits: 1327864/1.33 point density: all returns 23.90 last only 18.83 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31732674 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24997199 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4469900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1780320 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 424698 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 60557 instead zero. overview over extended number of returns of given pulse: 20538838 5380805 4058021 1452630 275076 25594 1710 0 0 0 0 0 0 0 0 histogram of classification of points: 8028414 unclassified (1) 23446126 ground (2) 237876 building (6) 9786 water (9) 10472 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1956721 +---> 494553 of those are unclassified (1) +---> 1451711 of those are ground (2) +---> 10322 of those are building (6) +---> 135 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.2,10.3) has 1 bin [10.3,10.4) has 140 bin [10.4,10.5) has 2621 bin [10.5,10.6) has 8830 bin [10.6,10.7) has 30791 bin [10.7,10.8) has 23510 bin [10.8,10.9) has 23721 bin [10.9,11.0) has 26315 bin [11.0,11.1) has 30419 bin [11.1,11.2) has 45780 bin [11.2,11.3) has 165466 bin [11.3,11.4) has 1167904 bin [11.4,11.5) has 2683467 bin [11.5,11.6) has 2069006 bin 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bin [50.0,50.1) has 1255 bin [50.1,50.2) has 1208 bin [50.2,50.3) has 1142 bin [50.3,50.4) has 1045 bin [50.4,50.5) has 896 bin [50.5,50.6) has 842 bin [50.6,50.7) has 825 bin [50.7,50.8) has 756 bin [50.8,50.9) has 655 bin [50.9,51.0) has 566 bin [51.0,51.1) has 519 bin [51.1,51.2) has 462 bin [51.2,51.3) has 378 bin [51.3,51.4) has 313 bin [51.4,51.5) has 254 bin [51.5,51.6) has 222 bin [51.6,51.7) has 221 bin [51.7,51.8) has 205 bin [51.8,51.9) has 190 bin [51.9,52.0) has 131 bin [52.0,52.1) has 127 bin [52.1,52.2) has 110 bin [52.2,52.3) has 91 bin [52.3,52.4) has 87 bin [52.4,52.5) has 78 bin [52.5,52.6) has 85 bin [52.6,52.7) has 72 bin [52.7,52.8) has 64 bin [52.8,52.9) has 50 bin [52.9,53.0) has 38 bin [53.0,53.1) has 37 bin [53.1,53.2) has 33 bin [53.2,53.3) has 17 bin [53.3,53.4) has 12 bin [53.4,53.5) has 13 bin [53.5,53.6) has 8 bin [53.6,53.7) has 6 bin [53.7,53.8) has 2 bin [53.8,53.9) has 5 bin [53.9,54.0) has 3 bin [54.0,54.1) has 3 bin [54.1,54.2) has 1 bin [54.6,54.7) has 1 average z coordinate 17.7 for 31732674 element(s) point source id histogram with bin size 1.000000 bin 154 has 23024156 bin 155 has 8708518 average point source id 154.274433790231484 for 31732674 element(s)