lasinfo (210611) report for 'AHN4T/26GZ2_06.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: 178/2021 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: 50853690 number of points by return: 32269002 13029403 4565170 885971 104144 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 478730 0 min x y z: 164980.000 478730.000 -3.642 max x y z: 166019.999 480019.999 36.624 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: 50853690 extended number of points by return: 32269002 13029403 4565170 885971 104144 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 -3642 36624 intensity 0 3351 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 33 user_data 6 7 point_source_ID 141 143 gps_time 270199728.707663 270202204.372336 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 253 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 5500 extended_scanner_channel 0 0 attribute0 0 33.51 ('Amplitude') attribute1 -16.09 17.54 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32269002 number of intermediate returns: 5560276 number of last returns: 32218287 number of single returns: 19193875 covered area in square units/kilounits: 1188840/1.19 point density: all returns 42.78 last only 27.10 (per square units) spacing: all returns 0.15 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50853690 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32269002 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13029403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4565170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 885971 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 104144 instead zero. overview over extended number of returns of given pulse: 19193875 16941363 11061435 3135075 516610 5292 40 0 0 0 0 0 0 0 0 histogram of classification of points: 23025149 unclassified (1) 24112573 ground (2) 8048 building (6) 3707920 water (9) +-> flagged as extended overlap: 3105544 +---> 1359424 of those are unclassified (1) +---> 1385668 of those are ground (2) +---> 871 of those are building (6) +---> 359581 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 6 bin [-3.6,-3.5) has 249 bin [-3.5,-3.4) has 2291 bin [-3.4,-3.3) has 25498 bin [-3.3,-3.2) has 50835 bin [-3.2,-3.1) has 21967 bin [-3.1,-3.0) has 36748 bin [-3.0,-2.9) has 43633 bin [-2.9,-2.8) has 69809 bin [-2.8,-2.7) has 80730 bin [-2.7,-2.6) has 63262 bin [-2.6,-2.5) has 55201 bin [-2.5,-2.4) has 63168 bin [-2.4,-2.3) has 275722 bin [-2.3,-2.2) has 869487 bin [-2.2,-2.1) has 1858699 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bin [33.1,33.2) has 416 bin [33.2,33.3) has 393 bin [33.3,33.4) has 389 bin [33.4,33.5) has 374 bin [33.5,33.6) has 349 bin [33.6,33.7) has 349 bin [33.7,33.8) has 346 bin [33.8,33.9) has 332 bin [33.9,34.0) has 260 bin [34.0,34.1) has 248 bin [34.1,34.2) has 243 bin [34.2,34.3) has 225 bin [34.3,34.4) has 209 bin [34.4,34.5) has 182 bin [34.5,34.6) has 180 bin [34.6,34.7) has 180 bin [34.7,34.8) has 148 bin [34.8,34.9) has 130 bin [34.9,35.0) has 108 bin [35.0,35.1) has 95 bin [35.1,35.2) has 103 bin [35.2,35.3) has 64 bin [35.3,35.4) has 62 bin [35.4,35.5) has 56 bin [35.5,35.6) has 45 bin [35.6,35.7) has 33 bin [35.7,35.8) has 21 bin [35.8,35.9) has 18 bin [35.9,36.0) has 21 bin [36.0,36.1) has 14 bin [36.1,36.2) has 7 bin [36.2,36.3) has 4 bin [36.3,36.4) has 1 bin [36.4,36.5) has 5 bin [36.5,36.6) has 1 bin [36.6,36.7) has 1 average z coordinate 3.4 for 50853690 element(s) point source id histogram with bin size 1.000000 bin 141 has 20505 bin 142 has 36713353 bin 143 has 14119832 average point source id 142.277252781459907 for 50853690 element(s)