lasinfo (210611) report for 'AHN4T/57BN2_04.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: 340/2022 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: 35648515 number of points by return: 28034334 5772148 1566324 253011 22698 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 373730 0 min x y z: 157980.000 373730.000 19.912 max x y z: 159019.999 375019.999 62.918 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: 35648515 extended number of points by return: 28034334 5772148 1566324 253011 22698 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 19912 62918 intensity 34 4781 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 12 user_data 6 7 point_source_ID 75 76 gps_time 298283500.306170 298284197.384582 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 31 255 B 21 255 NIR 1 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0.34 47.81 ('Amplitude') attribute1 -16.38 31.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28034334 number of intermediate returns: 1849321 number of last returns: 27946319 number of single returns: 22181459 covered area in square units/kilounits: 1338880/1.34 point density: all returns 26.63 last only 20.87 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35648515 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28034334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5772148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1566324 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 253011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22698 instead zero. overview over extended number of returns of given pulse: 22181459 8479271 3949976 923923 107371 6159 356 0 0 0 0 0 0 0 0 histogram of classification of points: 10538072 unclassified (1) 20294776 ground (2) 4761955 building (6) 37953 water (9) 15759 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2191713 +---> 617165 of those are unclassified (1) +---> 1272297 of those are ground (2) +---> 299482 of those are building (6) +---> 2769 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.9,20.0) has 1146 bin [20.0,20.1) has 275 bin [20.1,20.2) has 88 bin [20.2,20.3) has 841 bin [20.3,20.4) has 646 bin [20.4,20.5) has 1493 bin [20.5,20.6) has 5108 bin [20.6,20.7) has 7307 bin [20.7,20.8) has 21049 bin [20.8,20.9) has 36301 bin [20.9,21.0) has 73391 bin [21.0,21.1) has 127762 bin [21.1,21.2) has 182166 bin [21.2,21.3) has 238159 bin [21.3,21.4) has 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[56.0,56.1) has 1136 bin [56.1,56.2) has 1123 bin [56.2,56.3) has 1103 bin [56.3,56.4) has 991 bin [56.4,56.5) has 1009 bin [56.5,56.6) has 910 bin [56.6,56.7) has 872 bin [56.7,56.8) has 796 bin [56.8,56.9) has 688 bin [56.9,57.0) has 659 bin [57.0,57.1) has 655 bin [57.1,57.2) has 554 bin [57.2,57.3) has 491 bin [57.3,57.4) has 482 bin [57.4,57.5) has 435 bin [57.5,57.6) has 384 bin [57.6,57.7) has 356 bin [57.7,57.8) has 294 bin [57.8,57.9) has 254 bin [57.9,58.0) has 246 bin [58.0,58.1) has 225 bin [58.1,58.2) has 216 bin [58.2,58.3) has 210 bin [58.3,58.4) has 149 bin [58.4,58.5) has 117 bin [58.5,58.6) has 104 bin [58.6,58.7) has 79 bin [58.7,58.8) has 60 bin [58.8,58.9) has 51 bin [58.9,59.0) has 37 bin [59.0,59.1) has 23 bin [59.1,59.2) has 26 bin [59.2,59.3) has 18 bin [59.3,59.4) has 11 bin [59.4,59.5) has 14 bin [59.5,59.6) has 9 bin [59.6,59.7) has 10 bin [59.7,59.8) has 6 bin [59.8,59.9) has 4 bin [59.9,60.0) has 2 bin [60.0,60.1) has 3 bin [60.1,60.2) has 3 bin [60.2,60.3) has 4 bin [60.3,60.4) has 1 bin [60.5,60.6) has 1 bin [60.7,60.8) has 1 bin [60.9,61.0) has 1 bin [61.3,61.4) has 2 bin [61.4,61.5) has 1 bin [61.5,61.6) has 2 bin [61.6,61.7) has 5 bin [61.7,61.8) has 2 bin [61.8,61.9) has 1 bin [62.1,62.2) has 2 bin [62.2,62.3) has 1 bin [62.3,62.4) has 1 bin [62.4,62.5) has 1 bin [62.5,62.6) has 1 bin [62.6,62.7) has 1 bin [62.7,62.8) has 21 bin [62.8,62.9) has 10 bin [62.9,63.0) has 1 average z coordinate 26.1 for 35648515 element(s) point source id histogram with bin size 1.000000 bin 75 has 20204749 bin 76 has 15443766 average point source id 75.433223263297222 for 35648515 element(s)