lasinfo (210611) report for 'AHN4T/34EN2_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: 337/2022 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: 29535069 number of points by return: 24205504 3470828 1431075 368820 58842 scale factor x y z: 0.001 0.001 0.001 offset x y z: 247980 468730 0 min x y z: 247980.000 468730.000 19.645 max x y z: 249019.999 470019.999 54.394 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: 29535069 extended number of points by return: 24205504 3470828 1431075 368820 58842 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 19645 54394 intensity 51 4508 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 15 user_data 6 7 point_source_ID 169 170 gps_time 324210681.780581 324212049.494010 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 8 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.42 28.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24205504 number of intermediate returns: 1869826 number of last returns: 24178991 number of single returns: 20719252 covered area in square units/kilounits: 1339328/1.34 point density: all returns 22.05 last only 18.05 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29535069 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24205504 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3470828 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1431075 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 368820 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 58842 instead zero. overview over extended number of returns of given pulse: 20719252 4083700 3192850 1243889 266081 27270 2027 0 0 0 0 0 0 0 0 histogram of classification of points: 6604508 unclassified (1) 22430696 ground (2) 490930 building (6) 8498 water (9) 437 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2281562 +---> 617450 of those are unclassified (1) +---> 1636495 of those are ground (2) +---> 26993 of those are building (6) +---> 595 of those are water (9) +---> 29 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [19.6,19.7) has 10 bin [19.7,19.8) has 286 bin [19.8,19.9) has 2738 bin [19.9,20.0) has 8285 bin [20.0,20.1) has 13222 bin [20.1,20.2) has 13926 bin [20.2,20.3) has 17252 bin [20.3,20.4) has 19500 bin [20.4,20.5) has 26630 bin [20.5,20.6) has 56278 bin [20.6,20.7) has 170626 bin [20.7,20.8) has 445453 bin [20.8,20.9) has 556114 bin [20.9,21.0) has 582245 bin [21.0,21.1) has 432125 bin [21.1,21.2) has 450149 bin [21.2,21.3) has 593384 bin [21.3,21.4) has 784959 bin [21.4,21.5) has 884574 bin [21.5,21.6) has 934335 bin [21.6,21.7) has 875131 bin [21.7,21.8) has 859572 bin [21.8,21.9) has 1054924 bin [21.9,22.0) has 1219199 bin [22.0,22.1) has 1233703 bin [22.1,22.2) has 1536648 bin [22.2,22.3) has 1566295 bin [22.3,22.4) has 1281039 bin [22.4,22.5) has 1219306 bin [22.5,22.6) has 1261051 bin [22.6,22.7) has 1158249 bin [22.7,22.8) has 859791 bin [22.8,22.9) has 718484 bin [22.9,23.0) has 667562 bin [23.0,23.1) has 481892 bin [23.1,23.2) has 315523 bin [23.2,23.3) has 218604 bin [23.3,23.4) has 135075 bin [23.4,23.5) has 88989 bin [23.5,23.6) has 62510 bin [23.6,23.7) has 48885 bin [23.7,23.8) has 45427 bin [23.8,23.9) has 51155 bin [23.9,24.0) has 40641 bin [24.0,24.1) has 36071 bin [24.1,24.2) has 35414 bin [24.2,24.3) has 37368 bin [24.3,24.4) has 37847 bin [24.4,24.5) has 38874 bin 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has 74 bin [52.0,52.1) has 65 bin [52.1,52.2) has 42 bin [52.2,52.3) has 56 bin [52.3,52.4) has 55 bin [52.4,52.5) has 45 bin [52.5,52.6) has 54 bin [52.6,52.7) has 45 bin [52.7,52.8) has 56 bin [52.8,52.9) has 34 bin [52.9,53.0) has 38 bin [53.0,53.1) has 33 bin [53.1,53.2) has 30 bin [53.2,53.3) has 32 bin [53.3,53.4) has 21 bin [53.4,53.5) has 34 bin [53.5,53.6) has 26 bin [53.6,53.7) has 24 bin [53.7,53.8) has 18 bin [53.8,53.9) has 11 bin [53.9,54.0) has 4 bin [54.0,54.1) has 3 bin [54.1,54.2) has 3 bin [54.2,54.3) has 2 bin [54.3,54.4) has 2 average z coordinate 24.5 for 29535069 element(s) point source id histogram with bin size 1.000000 bin 169 has 4422787 bin 170 has 25112282 average point source id 169.850253033097715 for 29535069 element(s)