lasinfo (210611) report for 'AHN4T/08CZ2_15.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: 334/2022 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: 51641206 number of points by return: 40123039 6981339 3280765 1044452 202812 scale factor x y z: 0.001 0.001 0.001 offset x y z: 268980 577480 0 min x y z: 268980.000 577480.000 -2.504 max x y z: 270019.999 578769.999 66.038 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: 51641206 extended number of points by return: 40123039 6981339 3280765 1044452 202812 8266 533 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 -2504 66038 intensity 7 4952 return_number 1 7 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 26 201 gps_time 324038050.927314 330776842.873965 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 50 255 B 42 255 NIR 22 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.94 33.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40123039 number of intermediate returns: 4563022 number of last returns: 40067184 number of single returns: 33112039 covered area in square units/kilounits: 1323576/1.32 point density: all returns 39.02 last only 30.27 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51641206 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40123039 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6981339 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3280765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1044452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 202812 instead zero. overview over extended number of returns of given pulse: 33112039 7415231 6715492 3372628 895692 120340 9784 0 0 0 0 0 0 0 0 histogram of classification of points: 15800903 unclassified (1) 33138652 ground (2) 2597082 building (6) 74818 water (9) 29751 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3138714 +---> 817553 of those are unclassified (1) +---> 2206749 of those are ground (2) +---> 110707 of those are building (6) +---> 1602 of those are water (9) +---> 2103 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 1 bin [-2.5,-2.4) has 2 bin [-2.4,-2.3) has 231 bin [-2.3,-2.2) has 1498 bin [-2.2,-2.1) has 1871 bin [-2.1,-2.0) has 2327 bin [-2.0,-1.9) has 6778 bin [-1.9,-1.8) has 46691 bin [-1.8,-1.7) has 506560 bin [-1.7,-1.6) has 611342 bin [-1.6,-1.5) has 823525 bin [-1.5,-1.4) has 1191215 bin 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[40.8,40.9) has 1 bin [52.8,52.9) has 1 bin [53.0,53.1) has 1 bin [53.1,53.2) has 1 bin [53.7,53.8) has 1 bin [53.8,53.9) has 1 bin [54.1,54.2) has 2 bin [54.4,54.5) has 2 bin [54.8,54.9) has 1 bin [55.0,55.1) has 1 bin [55.1,55.2) has 1 bin [65.2,65.3) has 2 bin [65.3,65.4) has 2 bin [65.4,65.5) has 2 bin [65.5,65.6) has 1 bin [65.7,65.8) has 1 bin [65.8,65.9) has 1 bin [65.9,66.0) has 1 bin [66.0,66.1) has 1 average z coordinate 3.6 for 51641206 element(s) point source id histogram with bin size 1.000000 bin 26 has 145677 bin 27 has 20867752 bin 28 has 6955195 bin 201 has 23672582 average point source id 106.894315132764333 for 51641206 element(s)