lasinfo (210611) report for 'AHN4T/30HN2_01.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: 179/2021 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: 49629097 number of points by return: 45056452 3526182 873824 156569 16070 scale factor x y z: 0.001 0.001 0.001 offset x y z: 94980 461230 0 min x y z: 94980.000 461230.000 -10.773 max x y z: 96019.999 462519.999 42.389 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: 49629097 extended number of points by return: 45056452 3526182 873824 156569 16070 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 -10773 42389 intensity 0 4913 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 -35 33 user_data 6 7 point_source_ID 170 172 gps_time 270302569.878331 270304304.661091 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 31 255 B 0 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5500 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.88 34.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45056452 number of intermediate returns: 1052488 number of last returns: 44988591 number of single returns: 41468434 covered area in square units/kilounits: 1292364/1.29 point density: all returns 38.40 last only 34.81 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49629097 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45056452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3526182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 873824 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 156569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16070 instead zero. overview over extended number of returns of given pulse: 41468434 5354191 2160576 564633 80215 1038 10 0 0 0 0 0 0 0 0 histogram of classification of points: 8768410 unclassified (1) 31133361 ground (2) 9248403 building (6) 150157 water (9) 328766 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3589321 +---> 568053 of those are unclassified (1) +---> 2528337 of those are ground (2) +---> 442978 of those are building (6) +---> 8011 of those are water (9) +---> 41942 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-10.8,-10.7) has 66 bin [-10.7,-10.6) has 151 bin [-10.6,-10.5) has 96 bin [-10.5,-10.4) has 419 bin [-10.4,-10.3) has 877 bin [-10.3,-10.2) has 2183 bin [-10.2,-10.1) has 3509 bin [-10.1,-10.0) has 7182 bin [-10.0,-9.9) has 9720 bin [-9.9,-9.8) has 9774 bin [-9.8,-9.7) has 9505 bin [-9.7,-9.6) has 8855 bin 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bin [34.1,34.2) has 11 bin [34.2,34.3) has 9 bin [34.3,34.4) has 4 bin [34.4,34.5) has 3 bin [34.5,34.6) has 2 bin [34.6,34.7) has 1 bin [34.7,34.8) has 2 bin [35.1,35.2) has 1 bin [35.7,35.8) has 1 bin [35.8,35.9) has 2 bin [35.9,36.0) has 3 bin [36.0,36.1) has 3 bin [37.6,37.7) has 2 bin [37.9,38.0) has 1 bin [39.0,39.1) has 5 bin [39.1,39.2) has 1 bin [39.7,39.8) has 2 bin [39.8,39.9) has 3 bin [39.9,40.0) has 5 bin [40.2,40.3) has 2 bin [40.3,40.4) has 2 bin [40.4,40.5) has 9 bin [40.5,40.6) has 3 bin [40.6,40.7) has 1 bin [41.2,41.3) has 2 bin [41.3,41.4) has 2 bin [41.5,41.6) has 2 bin [42.3,42.4) has 3 average z coordinate 2.4 for 49629097 element(s) point source id histogram with bin size 1.000000 bin 170 has 5140077 bin 171 has 35927054 bin 172 has 8561966 average point source id 171.068949249671022 for 49629097 element(s)