lasinfo (210611) report for 'AHN4T/51AZ2_16.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: 339/2022 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: 53608884 number of points by return: 35220207 12881892 4522616 884379 99790 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 388730 0 min x y z: 144980.000 388730.000 13.043 max x y z: 146019.999 390019.999 54.240 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: 53608884 extended number of points by return: 35220207 12881892 4522616 884379 99790 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 13043 54240 intensity 0 4866 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 -30 29 user_data 6 7 point_source_ID 58 204 gps_time 298023297.022338 298211177.177960 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 31 255 B 18 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 48.66 ('Amplitude') attribute1 -16.97 32.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35220207 number of intermediate returns: 5516834 number of last returns: 35189807 number of single returns: 22317964 covered area in square units/kilounits: 1318460/1.32 point density: all returns 40.66 last only 26.69 (per square units) spacing: all returns 0.16 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53608884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35220207 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12881892 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4522616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 884379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 99790 instead zero. overview over extended number of returns of given pulse: 22317964 16720789 10923731 3145331 466871 32429 1769 0 0 0 0 0 0 0 0 histogram of classification of points: 22870910 unclassified (1) 30436811 ground (2) 180044 building (6) 115927 water (9) 5192 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4130083 +---> 1651100 of those are unclassified (1) +---> 2439891 of those are ground (2) +---> 35875 of those are building (6) +---> 3217 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.0,13.1) has 17 bin [13.1,13.2) has 344 bin [13.2,13.3) has 3121 bin [13.3,13.4) has 5341 bin [13.4,13.5) has 10879 bin [13.5,13.6) has 24197 bin [13.6,13.7) has 31810 bin [13.7,13.8) has 44972 bin [13.8,13.9) has 80380 bin [13.9,14.0) has 145046 bin [14.0,14.1) has 225744 bin [14.1,14.2) has 357753 bin [14.2,14.3) has 470265 bin [14.3,14.4) has 483754 bin 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[48.6,48.7) has 1110 bin [48.7,48.8) has 1070 bin [48.8,48.9) has 931 bin [48.9,49.0) has 934 bin [49.0,49.1) has 829 bin [49.1,49.2) has 839 bin [49.2,49.3) has 771 bin [49.3,49.4) has 761 bin [49.4,49.5) has 626 bin [49.5,49.6) has 541 bin [49.6,49.7) has 586 bin [49.7,49.8) has 471 bin [49.8,49.9) has 451 bin [49.9,50.0) has 392 bin [50.0,50.1) has 353 bin [50.1,50.2) has 357 bin [50.2,50.3) has 330 bin [50.3,50.4) has 314 bin [50.4,50.5) has 288 bin [50.5,50.6) has 293 bin [50.6,50.7) has 309 bin [50.7,50.8) has 272 bin [50.8,50.9) has 215 bin [50.9,51.0) has 178 bin [51.0,51.1) has 149 bin [51.1,51.2) has 139 bin [51.2,51.3) has 133 bin [51.3,51.4) has 119 bin [51.4,51.5) has 74 bin [51.5,51.6) has 83 bin [51.6,51.7) has 75 bin [51.7,51.8) has 53 bin [51.8,51.9) has 36 bin [51.9,52.0) has 43 bin [52.0,52.1) has 44 bin [52.1,52.2) has 36 bin [52.2,52.3) has 36 bin [52.3,52.4) has 38 bin [52.4,52.5) has 16 bin [52.5,52.6) has 18 bin [52.6,52.7) has 19 bin [52.7,52.8) has 28 bin [52.8,52.9) has 10 bin [52.9,53.0) has 14 bin [53.0,53.1) has 10 bin [53.1,53.2) has 10 bin [53.2,53.3) has 7 bin [53.3,53.4) has 9 bin [53.4,53.5) has 10 bin [53.5,53.6) has 4 bin [53.6,53.7) has 1 bin [53.7,53.8) has 3 bin [53.8,53.9) has 1 bin [54.2,54.3) has 2 average z coordinate 21.3 for 53608884 element(s) point source id histogram with bin size 1.000000 bin 58 has 1089944 bin 59 has 35909683 bin 60 has 4736677 bin 204 has 11872580 average point source id 91.18068917457785 for 53608884 element(s)