lasinfo (210611) report for 'AHN4T/15HZ1_21.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: 26014588 number of points by return: 25990548 23850 190 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 169980 524980 0 min x y z: 169980.000 524980.000 -5.983 max x y z: 171019.999 526269.999 -1.175 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: 26014588 extended number of points by return: 25990548 23850 190 0 0 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 -5983 -1175 intensity 59 4175 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -9 29 user_data 6 7 point_source_ID 70 71 gps_time 330783412.798414 330786519.080958 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 52 255 G 70 255 B 70 243 NIR 77 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.82 25.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25990548 number of intermediate returns: 187 number of last returns: 25990845 number of single returns: 25966992 covered area in square units/kilounits: 1339096/1.34 point density: all returns 19.43 last only 19.41 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26014588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25990548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 23850 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 190 instead zero. overview over extended number of returns of given pulse: 25966992 47029 567 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 43267 unclassified (1) 25940236 ground (2) 31085 water (9) +-> flagged as extended overlap: 1664440 +---> 1956 of those are unclassified (1) +---> 1661502 of those are ground (2) +---> 982 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.0,-5.9) has 14 bin [-5.9,-5.8) has 527 bin [-5.8,-5.7) has 10990 bin [-5.7,-5.6) has 58895 bin [-5.6,-5.5) has 60063 bin [-5.5,-5.4) has 55326 bin [-5.4,-5.3) has 53121 bin [-5.3,-5.2) has 47878 bin [-5.2,-5.1) has 42709 bin [-5.1,-5.0) has 36614 bin [-5.0,-4.9) has 34578 bin [-4.9,-4.8) has 34693 bin [-4.8,-4.7) has 51896 bin [-4.7,-4.6) has 287749 bin [-4.6,-4.5) has 1653640 bin [-4.5,-4.4) has 10894771 bin [-4.4,-4.3) has 9837161 bin [-4.3,-4.2) has 2615509 bin [-4.2,-4.1) has 222774 bin [-4.1,-4.0) has 2677 bin [-4.0,-3.9) has 2597 bin [-3.9,-3.8) has 2546 bin [-3.8,-3.7) has 2243 bin [-3.7,-3.6) has 1784 bin [-3.6,-3.5) has 1263 bin [-3.5,-3.4) has 883 bin [-3.4,-3.3) has 508 bin [-3.3,-3.2) has 314 bin [-3.2,-3.1) has 191 bin [-3.1,-3.0) has 120 bin [-3.0,-2.9) has 93 bin [-2.9,-2.8) has 39 bin [-2.8,-2.7) has 16 bin [-2.7,-2.6) has 19 bin [-2.6,-2.5) has 31 bin [-2.5,-2.4) has 46 bin [-2.4,-2.3) has 30 bin [-2.3,-2.2) has 10 bin [-2.2,-2.1) has 7 bin [-2.0,-1.9) has 4 bin [-1.9,-1.8) has 4 bin [-1.8,-1.7) has 8 bin [-1.7,-1.6) has 11 bin [-1.6,-1.5) has 15 bin [-1.5,-1.4) has 87 bin [-1.4,-1.3) has 71 bin [-1.3,-1.2) has 51 bin [-1.2,-1.1) has 12 average z coordinate -4.4 for 26014588 element(s) point source id histogram with bin size 1.000000 bin 70 has 15628501 bin 71 has 10386087 average point source id 70.399240879771 for 26014588 element(s)