lasinfo (210611) report for 'AHN4T/06GN1_07.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: 174/2021 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: 31343345 number of points by return: 25863800 3455717 1547835 465621 10372 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 584980 0 min x y z: 200980.000 584980.000 -1.405 max x y z: 202019.999 586269.999 34.428 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: 31343345 extended number of points by return: 25863800 3455717 1547835 465621 10372 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 -1405 34428 intensity 19 4960 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 29 user_data 8 9 point_source_ID 1098 1100 gps_time 268990568.954419 268992462.170134 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 47 255 B 44 255 NIR 67 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.6 ('Amplitude') attribute1 -16.84 33.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25863800 number of intermediate returns: 2025388 number of last returns: 25849661 number of single returns: 22395504 covered area in square units/kilounits: 1338012/1.34 point density: all returns 23.43 last only 19.32 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31343345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25863800 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3455717 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1547835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 465621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10372 instead zero. overview over extended number of returns of given pulse: 22395504 3826332 3247197 1822373 50089 1770 80 0 0 0 0 0 0 0 0 histogram of classification of points: 6938689 unclassified (1) 22954280 ground (2) 1261554 building (6) 172600 water (9) 16222 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2170877 +---> 419582 of those are unclassified (1) +---> 1630760 of those are ground (2) +---> 113834 of those are building (6) +---> 5918 of those are water (9) +---> 783 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 2 bin [-1.4,-1.3) has 510 bin [-1.3,-1.2) has 1213 bin [-1.2,-1.1) has 1376 bin [-1.1,-1.0) has 1199 bin [-1.0,-0.9) has 997 bin [-0.9,-0.8) has 938 bin [-0.8,-0.7) has 858 bin [-0.7,-0.6) has 771 bin [-0.6,-0.5) has 735 bin [-0.5,-0.4) has 644 bin [-0.4,-0.3) has 607 bin [-0.3,-0.2) has 601 bin 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has 411 bin [32.1,32.2) has 427 bin [32.2,32.3) has 402 bin [32.3,32.4) has 363 bin [32.4,32.5) has 362 bin [32.5,32.6) has 322 bin [32.6,32.7) has 289 bin [32.7,32.8) has 260 bin [32.8,32.9) has 278 bin [32.9,33.0) has 220 bin [33.0,33.1) has 177 bin [33.1,33.2) has 162 bin [33.2,33.3) has 146 bin [33.3,33.4) has 114 bin [33.4,33.5) has 107 bin [33.5,33.6) has 99 bin [33.6,33.7) has 72 bin [33.7,33.8) has 56 bin [33.8,33.9) has 45 bin [33.9,34.0) has 41 bin [34.0,34.1) has 31 bin [34.1,34.2) has 19 bin [34.2,34.3) has 11 bin [34.3,34.4) has 3 bin [34.4,34.5) has 2 average z coordinate 4.2 for 31343345 element(s) point source id histogram with bin size 1.000000 bin 1098 has 1654096 bin 1099 has 22572779 bin 1100 has 7116470 average point source id 1099.174275400408078 for 31343345 element(s)