lasinfo (210611) report for 'AHN4T/68EN1_13.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: 340/2022 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: 42388443 number of points by return: 33199515 6234348 2396237 500908 57435 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 346230 0 min x y z: 191980.000 346230.000 25.164 max x y z: 193019.999 347519.999 62.360 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: 42388443 extended number of points by return: 33199515 6234348 2396237 500908 57435 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 25164 62360 intensity 56 4610 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 29 user_data 6 7 point_source_ID 127 207 gps_time 292326064.235207 292341862.583472 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 55 255 B 43 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 46.1 ('Amplitude') attribute1 -16.9 29.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33199515 number of intermediate returns: 2955698 number of last returns: 33190737 number of single returns: 26957507 covered area in square units/kilounits: 1341596/1.34 point density: all returns 31.60 last only 24.74 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42388443 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33199515 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6234348 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2396237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 500908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57435 instead zero. overview over extended number of returns of given pulse: 26957507 7680607 5688103 1774781 268965 17810 670 0 0 0 0 0 0 0 0 histogram of classification of points: 11256912 unclassified (1) 31120544 ground (2) 10987 water (9) +-> flagged as extended overlap: 2785137 +---> 467475 of those are unclassified (1) +---> 2315051 of those are ground (2) +---> 2611 of those are water (9) z coordinate histogram with bin size 0.100000 bin [25.1,25.2) has 3 bin [25.2,25.3) has 317 bin [25.3,25.4) has 12898 bin [25.4,25.5) has 11751 bin [25.5,25.6) has 10849 bin [25.6,25.7) has 11303 bin [25.7,25.8) has 19275 bin [25.8,25.9) has 69572 bin [25.9,26.0) has 438909 bin [26.0,26.1) has 1348129 bin [26.1,26.2) has 1858975 bin [26.2,26.3) has 1284697 bin [26.3,26.4) has 550583 bin [26.4,26.5) has 529683 bin [26.5,26.6) has 432546 bin [26.6,26.7) has 366999 bin [26.7,26.8) has 333396 bin [26.8,26.9) has 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bin [62.1,62.2) has 1 bin [62.2,62.3) has 3 bin [62.3,62.4) has 4 average z coordinate 32.0 for 42388443 element(s) point source id histogram with bin size 1.000000 bin 127 has 509554 bin 128 has 24788096 bin 129 has 11256102 bin 207 has 5834691 average point source id 139.127729721046848 for 42388443 element(s)