lasinfo (210611) report for 'AHN4T/39FN2_25.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: 333/2022 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: 39578938 number of points by return: 31848344 5753186 1619065 314592 39990 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 443730 0 min x y z: 178980.000 443730.000 16.274 max x y z: 180019.999 445019.999 58.026 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: 39578938 extended number of points by return: 31848344 5753186 1619065 314592 39990 3564 197 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 16274 58026 intensity 0 5029 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 30 user_data 6 7 point_source_ID 112 211 gps_time 328694998.810392 330437737.106028 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 43 255 B 40 255 NIR 7 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.59 33.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31848344 number of intermediate returns: 1985525 number of last returns: 31789079 number of single returns: 26044010 covered area in square units/kilounits: 1341552/1.34 point density: all returns 29.50 last only 23.70 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39578938 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31848344 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5753186 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1619065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 314592 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39990 instead zero. overview over extended number of returns of given pulse: 26044010 8302434 3925198 1102366 183065 20460 1405 0 0 0 0 0 0 0 0 histogram of classification of points: 10902110 unclassified (1) 23903922 ground (2) 4772906 building (6) +-> flagged as extended overlap: 3002331 +---> 869584 of those are unclassified (1) +---> 1862840 of those are ground (2) +---> 269907 of those are building (6) z coordinate histogram with bin size 0.100000 bin [16.2,16.3) has 20 bin [16.3,16.4) has 1518 bin [16.4,16.5) has 1827 bin [16.5,16.6) has 1880 bin [16.6,16.7) has 1588 bin [16.7,16.8) has 1954 bin [16.8,16.9) has 5566 bin [16.9,17.0) has 6488 bin [17.0,17.1) has 8832 bin [17.1,17.2) has 9249 bin [17.2,17.3) has 13818 bin [17.3,17.4) has 16045 bin [17.4,17.5) has 14163 bin [17.5,17.6) has 15073 bin [17.6,17.7) has 15732 bin [17.7,17.8) has 18062 bin [17.8,17.9) has 21242 bin [17.9,18.0) has 27694 bin 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[52.5,52.6) has 134 bin [52.6,52.7) has 123 bin [52.7,52.8) has 113 bin [52.8,52.9) has 92 bin [52.9,53.0) has 103 bin [53.0,53.1) has 77 bin [53.1,53.2) has 70 bin [53.2,53.3) has 65 bin [53.3,53.4) has 79 bin [53.4,53.5) has 74 bin [53.5,53.6) has 71 bin [53.6,53.7) has 62 bin [53.7,53.8) has 50 bin [53.8,53.9) has 50 bin [53.9,54.0) has 49 bin [54.0,54.1) has 43 bin [54.1,54.2) has 28 bin [54.2,54.3) has 30 bin [54.3,54.4) has 28 bin [54.4,54.5) has 20 bin [54.5,54.6) has 31 bin [54.6,54.7) has 22 bin [54.7,54.8) has 16 bin [54.8,54.9) has 12 bin [54.9,55.0) has 20 bin [55.0,55.1) has 15 bin [55.1,55.2) has 13 bin [55.2,55.3) has 8 bin [55.3,55.4) has 12 bin [55.4,55.5) has 11 bin [55.5,55.6) has 7 bin [55.6,55.7) has 12 bin [55.7,55.8) has 10 bin [55.8,55.9) has 9 bin [55.9,56.0) has 8 bin [56.0,56.1) has 9 bin [56.1,56.2) has 17 bin [56.2,56.3) has 9 bin [56.3,56.4) has 11 bin [56.4,56.5) has 11 bin [56.5,56.6) has 13 bin [56.6,56.7) has 14 bin [56.7,56.8) has 25 bin [56.8,56.9) has 12 bin [56.9,57.0) has 9 bin [57.0,57.1) has 10 bin [57.1,57.2) has 7 bin [57.2,57.3) has 4 bin [57.3,57.4) has 9 bin [57.4,57.5) has 6 bin [57.5,57.6) has 8 bin [57.6,57.7) has 8 bin [57.7,57.8) has 2 bin [57.9,58.0) has 3 bin [58.0,58.1) has 2 average z coordinate 26.8 for 39578938 element(s) point source id histogram with bin size 1.000000 bin 112 has 26812302 bin 113 has 7488245 bin 211 has 5278391 average point source id 125.392197486450996 for 39578938 element(s)