lasinfo (210611) report for 'AHN4T/31HN2_11.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: 179/2021 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: 53575206 number of points by return: 40906522 9066330 2947277 587333 67744 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 458730 0 min x y z: 134980.000 458730.000 -0.859 max x y z: 136019.999 460019.999 46.055 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: 53575206 extended number of points by return: 40906522 9066330 2947277 587333 67744 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 -859 46055 intensity 37 4094 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 -31 32 user_data 6 7 point_source_ID 89 91 gps_time 270026746.424674 270028773.854447 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 27 255 B 8 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.37 40.94 ('Amplitude') attribute1 -15.49 25.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40906522 number of intermediate returns: 3636614 number of last returns: 40732942 number of single returns: 31700872 covered area in square units/kilounits: 1329904/1.33 point density: all returns 40.29 last only 30.63 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53575206 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40906522 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9066330 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2947277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 587333 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 67744 instead zero. overview over extended number of returns of given pulse: 31700872 12310139 7130383 2090971 338062 4350 429 0 0 0 0 0 0 0 0 histogram of classification of points: 16299262 unclassified (1) 29395392 ground (2) 7773081 building (6) 52566 water (9) 54905 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3747287 +---> 1248956 of those are unclassified (1) +---> 2047156 of those are ground (2) +---> 441975 of those are building (6) +---> 2840 of those are water (9) +---> 6360 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 10 bin [-0.8,-0.7) has 382 bin [-0.7,-0.6) has 2111 bin [-0.6,-0.5) has 18226 bin [-0.5,-0.4) has 49433 bin [-0.4,-0.3) has 17487 bin [-0.3,-0.2) has 20896 bin [-0.2,-0.1) has 24943 bin [-0.1,0.0) has 31727 bin [0.0,0.1) has 44633 bin [0.1,0.2) has 82603 bin [0.2,0.3) has 133945 bin 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has 218 bin [39.9,40.0) has 13 bin [40.0,40.1) has 11 bin [40.1,40.2) has 10 bin [40.2,40.3) has 8 bin [40.3,40.4) has 3 bin [40.4,40.5) has 2 bin [40.5,40.6) has 3 bin [40.6,40.7) has 11 bin [40.7,40.8) has 485 bin [40.8,40.9) has 234 bin [40.9,41.0) has 200 bin [41.0,41.1) has 271 bin [41.1,41.2) has 203 bin [41.2,41.3) has 12 bin [41.3,41.4) has 49 bin [41.4,41.5) has 185 bin [41.5,41.6) has 835 bin [41.6,41.7) has 171 bin [41.7,41.8) has 97 bin [41.8,41.9) has 22 bin [41.9,42.0) has 36 bin [42.0,42.1) has 1 bin [42.1,42.2) has 1 bin [42.2,42.3) has 5 bin [42.3,42.4) has 9 bin [42.4,42.5) has 13 bin [42.5,42.6) has 11 bin [42.6,42.7) has 15 bin [42.7,42.8) has 7 bin [42.8,42.9) has 5 bin [42.9,43.0) has 3 bin [43.1,43.2) has 3 bin [43.2,43.3) has 1 bin [43.3,43.4) has 2 bin [43.4,43.5) has 1 bin [43.6,43.7) has 1 bin [43.9,44.0) has 3 bin [44.4,44.5) has 1 bin [44.5,44.6) has 1 bin [44.6,44.7) has 3 bin [44.7,44.8) has 1 bin [44.9,45.0) has 1 bin [45.0,45.1) has 9 bin [45.1,45.2) has 7 bin [45.2,45.3) has 5 bin [45.3,45.4) has 1 bin [45.4,45.5) has 3 bin [45.5,45.6) has 3 bin [45.6,45.7) has 7 bin [45.7,45.8) has 5 bin [45.8,45.9) has 7 bin [45.9,46.0) has 14 bin [46.0,46.1) has 12 average z coordinate 5.8 for 53575206 element(s) point source id histogram with bin size 1.000000 bin 89 has 20703545 bin 90 has 32771072 bin 91 has 100589 average point source id 89.615438604193145 for 53575206 element(s)