lasinfo (210611) report for 'AHN4T/46AZ1_21.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: 338/2022 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: 34958453 number of points by return: 23822037 8015452 2609009 462135 49820 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 412480 0 min x y z: 179980.000 412480.000 8.199 max x y z: 181019.999 413769.999 44.045 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: 34958453 extended number of points by return: 23822037 8015452 2609009 462135 49820 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 8199 44045 intensity 56 4860 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 29 user_data 6 7 point_source_ID 71 73 gps_time 298214052.449337 298219719.554180 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 39 255 B 34 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 48.6 ('Amplitude') attribute1 -16.45 32.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23822037 number of intermediate returns: 3122949 number of last returns: 23803851 number of single returns: 15790384 covered area in square units/kilounits: 1304688/1.30 point density: all returns 26.79 last only 18.24 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34958453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23822037 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8015452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2609009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 462135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49820 instead zero. overview over extended number of returns of given pulse: 15790384 10820540 6445410 1652084 231886 17234 915 0 0 0 0 0 0 0 0 histogram of classification of points: 13179764 unclassified (1) 20851748 ground (2) 277143 building (6) 649400 water (9) 398 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2416021 +---> 744146 of those are unclassified (1) +---> 1627676 of those are ground (2) +---> 18573 of those are building (6) +---> 25626 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 1 bin [8.2,8.3) has 11 bin [8.3,8.4) has 231 bin [8.4,8.5) has 286 bin [8.5,8.6) has 22822 bin [8.6,8.7) has 50013 bin [8.7,8.8) has 7771 bin [8.8,8.9) has 26529 bin [8.9,9.0) has 68852 bin [9.0,9.1) has 99384 bin [9.1,9.2) has 71785 bin [9.2,9.3) has 72433 bin [9.3,9.4) has 63673 bin [9.4,9.5) has 67318 bin [9.5,9.6) has 51332 bin [9.6,9.7) has 44340 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7551840 bin 72 has 26519642 bin 73 has 886971 average point source id 71.809348857628223 for 34958453 element(s)