lasinfo (210611) report for 'AHN4T/38HN2_12.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: 180/2021 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: 52007522 number of points by return: 42543819 6970039 2082498 371444 39722 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 433730 0 min x y z: 135980.000 433730.000 -1.302 max x y z: 137019.999 435019.999 36.331 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: 52007522 extended number of points by return: 42543819 6970039 2082498 371444 39722 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 -1302 36331 intensity 0 4933 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 32 user_data 6 7 point_source_ID 63 65 gps_time 269712364.250358 269714290.290258 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 13 255 B 9 253 NIR 48 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5333 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.95 34.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42543819 number of intermediate returns: 2492832 number of last returns: 42528521 number of single returns: 35557650 covered area in square units/kilounits: 1280176/1.28 point density: all returns 40.63 last only 33.22 (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 52007522 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42543819 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6970039 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2082498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 371444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39722 instead zero. overview over extended number of returns of given pulse: 35557650 9786092 5136334 1328528 196757 2131 30 0 0 0 0 0 0 0 0 histogram of classification of points: 12097730 unclassified (1) 39418691 ground (2) 239822 building (6) 212735 water (9) 38544 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3784656 +---> 861843 of those are unclassified (1) +---> 2887419 of those are ground (2) +---> 20445 of those are building (6) +---> 14074 of those are water (9) +---> 875 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 1 bin [-1.3,-1.2) has 25 bin [-1.2,-1.1) has 1465 bin [-1.1,-1.0) has 4855 bin [-1.0,-0.9) has 1778 bin [-0.9,-0.8) has 950 bin [-0.8,-0.7) has 790 bin [-0.7,-0.6) has 2941 bin [-0.6,-0.5) has 62873 bin [-0.5,-0.4) has 152316 bin [-0.4,-0.3) has 266846 bin [-0.3,-0.2) has 1038017 bin 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has 11 bin [35.7,35.8) has 14 bin [35.8,35.9) has 4 bin [35.9,36.0) has 2 bin [36.0,36.1) has 4 bin [36.1,36.2) has 1 bin [36.3,36.4) has 1 average z coordinate 2.2 for 52007522 element(s) point source id histogram with bin size 1.000000 bin 63 has 12331432 bin 64 has 37531763 bin 65 has 2144327 average point source id 63.80412246905361 for 52007522 element(s)