lasinfo (210611) report for 'AHN4T/26BN2_03.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: 39767853 number of points by return: 23099835 9140029 5252179 2236596 39214 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 498730 0 min x y z: 156980.000 498730.000 -6.267 max x y z: 158019.999 500019.999 34.147 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: 39767853 extended number of points by return: 23099835 9140029 5252179 2236596 39214 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 -6267 34147 intensity 19 4992 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 196 199 gps_time 270200207.927205 270202727.899137 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 26 255 B 21 255 NIR 6 255 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 49.92 ('Amplitude') attribute1 -18.1 32.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23099835 number of intermediate returns: 7545205 number of last returns: 23067733 number of single returns: 13944920 covered area in square units/kilounits: 1269196/1.27 point density: all returns 31.33 last only 18.18 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39767853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23099835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9140029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5252179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2236596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39214 instead zero. overview over extended number of returns of given pulse: 13944920 7775419 9043553 8806919 184306 11969 767 0 0 0 0 0 0 0 0 histogram of classification of points: 18671034 unclassified (1) 20502267 ground (2) 151892 building (6) 439895 water (9) 2765 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2857020 +---> 1640864 of those are unclassified (1) +---> 1197711 of those are ground (2) +---> 15433 of those are building (6) +---> 3012 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.3,-6.2) has 27 bin [-6.2,-6.1) has 959 bin [-6.1,-6.0) has 963 bin [-6.0,-5.9) has 999 bin [-5.9,-5.8) has 1978 bin [-5.8,-5.7) has 2981 bin [-5.7,-5.6) has 8785 bin [-5.6,-5.5) has 59821 bin [-5.5,-5.4) has 180085 bin [-5.4,-5.3) has 143266 bin [-5.3,-5.2) has 175478 bin [-5.2,-5.1) has 295417 bin [-5.1,-5.0) has 286341 bin [-5.0,-4.9) has 295352 bin 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bin [30.6,30.7) has 1 bin [30.8,30.9) has 2 bin [31.0,31.1) has 2 bin [31.1,31.2) has 2 bin [31.2,31.3) has 2 bin [31.3,31.4) has 1 bin [31.4,31.5) has 1 bin [31.9,32.0) has 1 bin [32.4,32.5) has 4 bin [32.7,32.8) has 3 bin [32.8,32.9) has 7 bin [32.9,33.0) has 2 bin [33.0,33.1) has 3 bin [33.2,33.3) has 3 bin [33.3,33.4) has 1 bin [33.4,33.5) has 3 bin [33.5,33.6) has 7 bin [33.6,33.7) has 6 bin [34.0,34.1) has 2 bin [34.1,34.2) has 4 average z coordinate 1.1 for 39767853 element(s) point source id histogram with bin size 1.000000 bin 196 has 450991 bin 198 has 26037325 bin 199 has 13279537 average point source id 198.311245241225379 for 39767853 element(s)