lasinfo (210611) report for 'AHN4T/39HZ1_05.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: 34076677 number of points by return: 27987658 4378389 1432180 252747 25703 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 429980 0 min x y z: 173980.000 429980.000 4.588 max x y z: 175019.999 431269.999 41.557 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: 34076677 extended number of points by return: 27987658 4378389 1432180 252747 25703 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 4588 41557 intensity 0 4648 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 58 60 gps_time 298024045.430485 298027504.002563 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 42 255 B 39 255 NIR 22 255 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 46.48 ('Amplitude') attribute1 -16.9 30.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27987658 number of intermediate returns: 1713157 number of last returns: 27975400 number of single returns: 23599538 covered area in square units/kilounits: 1335828/1.34 point density: all returns 25.51 last only 20.94 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34076677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27987658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4378389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1432180 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 252747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25703 instead zero. overview over extended number of returns of given pulse: 23599538 5895824 3542165 910057 120503 8076 514 0 0 0 0 0 0 0 0 histogram of classification of points: 6759757 unclassified (1) 26769315 ground (2) 378075 building (6) 168738 water (9) 792 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2223155 +---> 322475 of those are unclassified (1) +---> 1843787 of those are ground (2) +---> 46363 of those are building (6) +---> 10530 of those are water (9) z coordinate histogram with bin size 0.100000 bin [4.5,4.6) has 1 bin [4.6,4.7) has 184 bin [4.7,4.8) has 4306 bin [4.8,4.9) has 13575 bin [4.9,5.0) has 8490 bin [5.0,5.1) has 15692 bin [5.1,5.2) has 113557 bin [5.2,5.3) has 84247 bin [5.3,5.4) has 77824 bin [5.4,5.5) has 115892 bin [5.5,5.6) has 180195 bin [5.6,5.7) has 288057 bin [5.7,5.8) has 415266 bin [5.8,5.9) has 821048 bin [5.9,6.0) has 2320724 bin [6.0,6.1) 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coordinate 10.3 for 34076677 element(s) point source id histogram with bin size 1.000000 bin 58 has 287915 bin 59 has 27598823 bin 60 has 6189939 average point source id 59.173198343253951 for 34076677 element(s)