lasinfo (210611) report for 'AHN4T/64GN1_21.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: 181/2021 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: 57343169 number of points by return: 38844213 12383261 4854624 1114930 146141 scale factor x y z: 0.001 0.001 0.001 offset x y z: 39980 412480 0 min x y z: 39980.000 412480.000 -1.011 max x y z: 41019.999 413769.999 39.381 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: 57343169 extended number of points by return: 38844213 12383261 4854624 1114930 146141 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 -1011 39381 intensity 48 4604 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 -12 33 user_data 6 7 point_source_ID 40 62 gps_time 259505444.480967 260712842.022198 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 65 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 5500 extended_scanner_channel 0 0 attribute0 0.48 46.04 ('Amplitude') attribute1 -16.16 29.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38844213 number of intermediate returns: 6118127 number of last returns: 38803019 number of single returns: 26422190 covered area in square units/kilounits: 1333832/1.33 point density: all returns 42.99 last only 29.09 (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 57343169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38844213 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12383261 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4854624 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1114930 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 146141 instead zero. overview over extended number of returns of given pulse: 26422190 15101024 11218847 3871126 673053 54186 2743 0 0 0 0 0 0 0 0 histogram of classification of points: 22196296 unclassified (1) 33342276 ground (2) 1738018 building (6) 63400 water (9) 3179 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3781085 +---> 1633229 of those are unclassified (1) +---> 2050382 of those are ground (2) +---> 93182 of those are building (6) +---> 4275 of those are water (9) +---> 17 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 8 bin [-1.0,-0.9) has 1048 bin [-0.9,-0.8) has 5661 bin [-0.8,-0.7) has 5118 bin [-0.7,-0.6) has 6286 bin [-0.6,-0.5) has 5574 bin [-0.5,-0.4) has 7341 bin [-0.4,-0.3) has 11571 bin [-0.3,-0.2) has 11319 bin [-0.2,-0.1) has 21658 bin [-0.1,0.0) has 32719 bin [0.0,0.1) has 44710 bin 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1833 bin [34.9,35.0) has 1668 bin [35.0,35.1) has 1560 bin [35.1,35.2) has 1417 bin [35.2,35.3) has 1368 bin [35.3,35.4) has 1329 bin [35.4,35.5) has 1312 bin [35.5,35.6) has 1185 bin [35.6,35.7) has 1113 bin [35.7,35.8) has 1053 bin [35.8,35.9) has 979 bin [35.9,36.0) has 887 bin [36.0,36.1) has 805 bin [36.1,36.2) has 702 bin [36.2,36.3) has 800 bin [36.3,36.4) has 697 bin [36.4,36.5) has 613 bin [36.5,36.6) has 500 bin [36.6,36.7) has 470 bin [36.7,36.8) has 428 bin [36.8,36.9) has 353 bin [36.9,37.0) has 437 bin [37.0,37.1) has 422 bin [37.1,37.2) has 402 bin [37.2,37.3) has 381 bin [37.3,37.4) has 391 bin [37.4,37.5) has 348 bin [37.5,37.6) has 322 bin [37.6,37.7) has 324 bin [37.7,37.8) has 231 bin [37.8,37.9) has 190 bin [37.9,38.0) has 157 bin [38.0,38.1) has 92 bin [38.1,38.2) has 77 bin [38.2,38.3) has 70 bin [38.3,38.4) has 37 bin [38.4,38.5) has 24 bin [38.5,38.6) has 26 bin [38.6,38.7) has 18 bin [38.7,38.8) has 8 bin [38.8,38.9) has 5 bin [39.0,39.1) has 3 bin [39.3,39.4) has 1 average z coordinate 8.9 for 57343169 element(s) point source id histogram with bin size 1.000000 bin 40 has 21431239 bin 61 has 22550901 bin 62 has 13361029 average point source id 53.384533369615482 for 57343169 element(s)