lasinfo (210611) report for 'AHN4T/34FZ1_02.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: 48467649 number of points by return: 35912194 7760233 3602331 1024471 168420 scale factor x y z: 0.001 0.001 0.001 offset x y z: 250980 467480 0 min x y z: 250980.000 467480.000 23.527 max x y z: 252019.999 468769.999 60.219 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: 48467649 extended number of points by return: 35912194 7760233 3602331 1024471 168420 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 23527 60219 intensity 55 4498 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 6 7 point_source_ID 172 210 gps_time 324214488.109346 324222017.377816 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 31 255 B 20 255 NIR 5 255 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 0 ('Amplitude') attribute1 -16.47 28.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35912194 number of intermediate returns: 4802161 number of last returns: 35910407 number of single returns: 28157113 covered area in square units/kilounits: 1340396/1.34 point density: all returns 36.16 last only 26.79 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48467649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35912194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7760233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3602331 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1024471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 168420 instead zero. overview over extended number of returns of given pulse: 28157113 8328926 7725610 3416495 758924 75515 5066 0 0 0 0 0 0 0 0 histogram of classification of points: 15459166 unclassified (1) 32409469 ground (2) 540393 building (6) 53846 water (9) 4775 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2948885 +---> 787365 of those are unclassified (1) +---> 2112569 of those are ground (2) +---> 47455 of those are building (6) +---> 1496 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.5,23.6) has 486 bin [23.6,23.7) has 2591 bin [23.7,23.8) has 6165 bin [23.8,23.9) has 8812 bin [23.9,24.0) has 12769 bin [24.0,24.1) has 15524 bin [24.1,24.2) has 23620 bin [24.2,24.3) has 31621 bin [24.3,24.4) has 66472 bin [24.4,24.5) has 156412 bin [24.5,24.6) has 360938 bin [24.6,24.7) has 551663 bin [24.7,24.8) has 513270 bin [24.8,24.9) has 499502 bin 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has 5 bin [59.9,60.0) has 2 bin [60.0,60.1) has 2 bin [60.1,60.2) has 1 bin [60.2,60.3) has 1 average z coordinate 29.6 for 48467649 element(s) point source id histogram with bin size 1.000000 bin 172 has 21360270 bin 173 has 13468621 bin 210 has 13638758 average point source id 182.97105875715161 for 48467649 element(s)