lasinfo (210611) report for 'AHN4T/45CN1_20.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: 338/2022 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: 39706347 number of points by return: 32600281 4845837 1807145 403377 49707 scale factor x y z: 0.001 0.001 0.001 offset x y z: 143980 407480 0 min x y z: 143980.000 407480.000 1.953 max x y z: 145019.999 408769.999 38.503 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: 39706347 extended number of points by return: 32600281 4845837 1807145 403377 49707 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 1953 38503 intensity 0 5029 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 29 user_data 6 7 point_source_ID 48 1049 gps_time 292165835.718772 294660562.673510 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 41 255 B 31 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.65 34.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32600281 number of intermediate returns: 2269815 number of last returns: 32551830 number of single returns: 27715579 covered area in square units/kilounits: 1339660/1.34 point density: all returns 29.64 last only 24.30 (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 39706347 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32600281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4845837 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1807145 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 403377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49707 instead zero. overview over extended number of returns of given pulse: 27715579 6099837 4222194 1419462 231062 17412 801 0 0 0 0 0 0 0 0 histogram of classification of points: 8760190 unclassified (1) 29213190 ground (2) 1716907 building (6) 13374 water (9) 2686 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2817877 +---> 626945 of those are unclassified (1) +---> 2152671 of those are ground (2) +---> 37218 of those are building (6) +---> 1043 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.9,2.0) has 14 bin [2.0,2.1) has 54 bin [2.1,2.2) has 41 bin [2.2,2.3) has 47 bin [2.3,2.4) has 54 bin [2.4,2.5) has 168 bin [2.5,2.6) has 47 bin [2.6,2.7) has 109 bin [2.7,2.8) has 5215 bin [2.8,2.9) has 12131 bin [2.9,3.0) has 9181 bin [3.0,3.1) has 9162 bin [3.1,3.2) has 11412 bin [3.2,3.3) has 21610 bin [3.3,3.4) has 46071 bin [3.4,3.5) has 81679 bin [3.5,3.6) 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has 396 bin [35.0,35.1) has 336 bin [35.1,35.2) has 334 bin [35.2,35.3) has 343 bin [35.3,35.4) has 251 bin [35.4,35.5) has 275 bin [35.5,35.6) has 225 bin [35.6,35.7) has 219 bin [35.7,35.8) has 198 bin [35.8,35.9) has 195 bin [35.9,36.0) has 169 bin [36.0,36.1) has 154 bin [36.1,36.2) has 146 bin [36.2,36.3) has 113 bin [36.3,36.4) has 108 bin [36.4,36.5) has 89 bin [36.5,36.6) has 110 bin [36.6,36.7) has 90 bin [36.7,36.8) has 89 bin [36.8,36.9) has 93 bin [36.9,37.0) has 75 bin [37.0,37.1) has 58 bin [37.1,37.2) has 56 bin [37.2,37.3) has 53 bin [37.3,37.4) has 53 bin [37.4,37.5) has 35 bin [37.5,37.6) has 40 bin [37.6,37.7) has 38 bin [37.7,37.8) has 27 bin [37.8,37.9) has 25 bin [37.9,38.0) has 21 bin [38.0,38.1) has 14 bin [38.1,38.2) has 7 bin [38.2,38.3) has 4 bin [38.3,38.4) has 2 bin [38.4,38.5) has 2 bin [38.5,38.6) has 1 average z coordinate 7.3 for 39706347 element(s) point source id histogram with bin size 1.000000 bin 48 has 53188 bin 49 has 7343140 bin 50 has 9055721 bin 1049 has 23254298 average point source id 634.88367580125157 for 39706347 element(s)