lasinfo (210611) report for 'AHN4T/17EZ2_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: 333/2022 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: 41061073 number of points by return: 23947046 10429134 4857688 1490822 294534 scale factor x y z: 0.001 0.001 0.001 offset x y z: 245980 539980 0 min x y z: 245980.000 539980.000 16.589 max x y z: 247019.999 541269.999 59.644 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: 41061073 extended number of points by return: 23947046 10429134 4857688 1490822 294534 38284 3565 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 16589 59644 intensity 0 4969 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 26 user_data 6 7 point_source_ID 57 59 gps_time 328707442.233365 330435385.645729 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 39 255 B 26 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.12 33.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23947046 number of intermediate returns: 6688993 number of last returns: 23925712 number of single returns: 13500678 covered area in square units/kilounits: 1315292/1.32 point density: all returns 31.22 last only 18.19 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41061073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23947046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10429134 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4857688 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1490822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 294534 instead zero. overview over extended number of returns of given pulse: 13500678 11151976 10104107 4788464 1282371 209753 23724 0 0 0 0 0 0 0 0 histogram of classification of points: 20883864 unclassified (1) 19136379 ground (2) 910163 building (6) 129160 water (9) 1507 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2870945 +---> 1171066 of those are unclassified (1) +---> 1642782 of those are ground (2) +---> 53823 of those are building (6) +---> 3274 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.5,16.6) has 1 bin [16.6,16.7) has 302 bin [16.7,16.8) has 12454 bin [16.8,16.9) has 2766 bin [16.9,17.0) has 4120 bin [17.0,17.1) has 6504 bin [17.1,17.2) has 9654 bin [17.2,17.3) has 13633 bin [17.3,17.4) has 17347 bin [17.4,17.5) has 17911 bin [17.5,17.6) has 30342 bin [17.6,17.7) has 128898 bin [17.7,17.8) has 115884 bin [17.8,17.9) has 117072 bin 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[56.4,56.5) has 78 bin [56.5,56.6) has 66 bin [56.6,56.7) has 55 bin [56.7,56.8) has 68 bin [56.8,56.9) has 66 bin [56.9,57.0) has 53 bin [57.0,57.1) has 52 bin [57.1,57.2) has 39 bin [57.2,57.3) has 46 bin [57.3,57.4) has 36 bin [57.4,57.5) has 25 bin [57.5,57.6) has 30 bin [57.6,57.7) has 17 bin [57.7,57.8) has 16 bin [57.8,57.9) has 8 bin [57.9,58.0) has 10 bin [58.0,58.1) has 7 bin [58.1,58.2) has 5 bin [58.2,58.3) has 4 bin [58.3,58.4) has 4 bin [58.4,58.5) has 6 bin [58.5,58.6) has 3 bin [58.6,58.7) has 2 bin [58.7,58.8) has 2 bin [58.8,58.9) has 4 bin [58.9,59.0) has 1 bin [59.0,59.1) has 1 bin [59.1,59.2) has 1 bin [59.3,59.4) has 2 bin [59.4,59.5) has 1 bin [59.6,59.7) has 1 average z coordinate 26.4 for 41061073 element(s) point source id histogram with bin size 1.000000 bin 57 has 3455843 bin 58 has 33289411 bin 59 has 4315819 average point source id 58.020943826772381 for 41061073 element(s)