lasinfo (210611) report for 'AHN4T/26EN2_19.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: 178/2021 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: 49614157 number of points by return: 40190379 5968757 2666999 727117 60905 scale factor x y z: 0.001 0.001 0.001 offset x y z: 167980 494980 0 min x y z: 167980.000 494980.000 -5.657 max x y z: 169019.999 496269.999 35.844 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: 49614157 extended number of points by return: 40190379 5968757 2666999 727117 60905 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 -5657 35844 intensity 19 4065 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -34 32 user_data 6 9 point_source_ID 127 201 gps_time 270122627.365038 270205109.971411 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 14 255 B 12 250 NIR 49 253 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0.19 40.65 ('Amplitude') attribute1 -18.16 25.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40190379 number of intermediate returns: 3461501 number of last returns: 40172958 number of single returns: 34210681 covered area in square units/kilounits: 1341528/1.34 point density: all returns 36.98 last only 29.95 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49614157 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40190379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5968757 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2666999 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 727117 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 60905 instead zero. overview over extended number of returns of given pulse: 34210681 6601852 5825917 2670047 298409 7036 215 0 0 0 0 0 0 0 0 histogram of classification of points: 10231479 unclassified (1) 38881710 ground (2) 408631 building (6) 85097 water (9) 7240 wire conductor (14) +-> flagged as extended overlap: 3011720 +---> 536061 of those are unclassified (1) +---> 2444574 of those are ground (2) +---> 25858 of those are building (6) +---> 3959 of those are water (9) +---> 1268 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-5.7,-5.6) has 7 bin [-5.6,-5.5) has 152 bin [-5.5,-5.4) has 3419 bin [-5.4,-5.3) has 49720 bin [-5.3,-5.2) has 61441 bin [-5.2,-5.1) has 47697 bin [-5.1,-5.0) has 43732 bin [-5.0,-4.9) has 45864 bin [-4.9,-4.8) has 57171 bin [-4.8,-4.7) has 57014 bin [-4.7,-4.6) has 76094 bin [-4.6,-4.5) has 101206 bin [-4.5,-4.4) has 337891 bin 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bin [35.8,35.9) has 3 average z coordinate -1.6 for 49614157 element(s) point source id histogram with bin size 1.000000 bin 127 has 39429427 bin 128 has 155484 bin 201 has 10029246 average point source id 141.961852279380651 for 49614157 element(s)