lasinfo (210611) report for 'AHN4T/17EZ2_24.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: 335/2022 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: 43733313 number of points by return: 25569920 12517872 4545456 968755 121631 scale factor x y z: 0.001 0.001 0.001 offset x y z: 247980 537480 0 min x y z: 247980.000 537480.000 17.257 max x y z: 249019.999 538769.999 62.519 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: 43733313 extended number of points by return: 25569920 12517872 4545456 968755 121631 9245 434 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 17257 62519 intensity 10 4458 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -23 29 user_data 6 7 point_source_ID 59 61 gps_time 328707474.260243 330511415.648931 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 33 255 B 22 255 NIR 4 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.36 28.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25569920 number of intermediate returns: 5648853 number of last returns: 25547683 number of single returns: 13033143 covered area in square units/kilounits: 1341528/1.34 point density: all returns 32.60 last only 19.04 (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 43733313 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25569920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12517872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4545456 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 968755 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121631 instead zero. overview over extended number of returns of given pulse: 13033143 15956884 10734718 3389897 562599 53147 2925 0 0 0 0 0 0 0 0 histogram of classification of points: 21565084 unclassified (1) 21894026 ground (2) 265299 building (6) 8904 water (9) +-> flagged as extended overlap: 3447372 +---> 1761904 of those are unclassified (1) +---> 1674287 of those are ground (2) +---> 9619 of those are building (6) +---> 1562 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.2,17.3) has 6 bin [17.3,17.4) has 247 bin [17.4,17.5) has 725 bin [17.5,17.6) has 1366 bin [17.6,17.7) has 3822 bin [17.7,17.8) has 7565 bin [17.8,17.9) has 16494 bin [17.9,18.0) has 29728 bin [18.0,18.1) has 40971 bin [18.1,18.2) has 53858 bin [18.2,18.3) has 118172 bin [18.3,18.4) has 288821 bin [18.4,18.5) has 355617 bin [18.5,18.6) has 399675 bin [18.6,18.7) has 460328 bin [18.7,18.8) has 559458 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has 1057 bin [57.1,57.2) has 1022 bin [57.2,57.3) has 936 bin [57.3,57.4) has 908 bin [57.4,57.5) has 889 bin [57.5,57.6) has 838 bin [57.6,57.7) has 813 bin [57.7,57.8) has 791 bin [57.8,57.9) has 740 bin [57.9,58.0) has 674 bin [58.0,58.1) has 605 bin [58.1,58.2) has 644 bin [58.2,58.3) has 572 bin [58.3,58.4) has 582 bin [58.4,58.5) has 541 bin [58.5,58.6) has 465 bin [58.6,58.7) has 444 bin [58.7,58.8) has 386 bin [58.8,58.9) has 369 bin [58.9,59.0) has 333 bin [59.0,59.1) has 281 bin [59.1,59.2) has 255 bin [59.2,59.3) has 247 bin [59.3,59.4) has 219 bin [59.4,59.5) has 229 bin [59.5,59.6) has 206 bin [59.6,59.7) has 209 bin [59.7,59.8) has 182 bin [59.8,59.9) has 153 bin [59.9,60.0) has 157 bin [60.0,60.1) has 138 bin [60.1,60.2) has 157 bin [60.2,60.3) has 126 bin [60.3,60.4) has 122 bin [60.4,60.5) has 103 bin [60.5,60.6) has 70 bin [60.6,60.7) has 72 bin [60.7,60.8) has 81 bin [60.8,60.9) has 86 bin [60.9,61.0) has 80 bin [61.0,61.1) has 57 bin [61.1,61.2) has 45 bin [61.2,61.3) has 20 bin [61.3,61.4) has 19 bin [61.4,61.5) has 24 bin [61.5,61.6) has 12 bin [61.6,61.7) has 9 bin [61.7,61.8) has 16 bin [61.8,61.9) has 7 bin [61.9,62.0) has 4 bin [62.0,62.1) has 2 bin [62.1,62.2) has 1 bin [62.2,62.3) has 2 bin [62.3,62.4) has 2 bin [62.4,62.5) has 1 bin [62.5,62.6) has 1 average z coordinate 26.9 for 43733313 element(s) point source id histogram with bin size 1.000000 bin 59 has 2207794 bin 60 has 35055490 bin 61 has 6470029 average point source id 60.097459687081106 for 43733313 element(s)