lasinfo (210611) report for 'AHN4T/25AZ2_22.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: 175/2021 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: 51876013 number of points by return: 45141288 5231922 1281573 201822 19408 scale factor x y z: 0.001 0.001 0.001 offset x y z: 105980 487480 0 min x y z: 105980.000 487480.000 -5.229 max x y z: 107019.999 488769.999 41.887 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: 51876013 extended number of points by return: 45141288 5231922 1281573 201822 19408 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 -5229 41887 intensity 49 4918 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 -32 31 user_data 6 7 point_source_ID 116 118 gps_time 270110232.609186 270112098.429219 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 16 255 B 14 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.49 49.18 ('Amplitude') attribute1 -15.49 33.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45141288 number of intermediate returns: 1507488 number of last returns: 45077168 number of single returns: 39849931 covered area in square units/kilounits: 1297220/1.30 point density: all returns 39.99 last only 34.75 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51876013 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45141288 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5231922 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1281573 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 201822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19408 instead zero. overview over extended number of returns of given pulse: 39849931 7948910 3247886 731783 96698 800 5 0 0 0 0 0 0 0 0 histogram of classification of points: 12513988 unclassified (1) 32322719 ground (2) 4559319 building (6) 1778713 water (9) 701274 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3781117 +---> 938901 of those are unclassified (1) +---> 2493357 of those are ground (2) +---> 313247 of those are building (6) +---> 33956 of those are water (9) +---> 1656 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.3,-5.2) has 3 bin [-5.2,-5.1) has 152 bin [-5.1,-5.0) has 1014 bin [-5.0,-4.9) has 1443 bin [-4.9,-4.8) has 1087 bin [-4.8,-4.7) has 1037 bin [-4.7,-4.6) has 1440 bin [-4.6,-4.5) has 2460 bin [-4.5,-4.4) has 3254 bin [-4.4,-4.3) has 4161 bin [-4.3,-4.2) has 8422 bin [-4.2,-4.1) has 22423 bin [-4.1,-4.0) 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[40.1,40.2) has 96 bin [40.2,40.3) has 10198 bin [40.3,40.4) has 14735 bin [40.4,40.5) has 6227 bin [40.5,40.6) has 437 bin [40.6,40.7) has 330 bin [40.7,40.8) has 560 bin [40.8,40.9) has 2086 bin [40.9,41.0) has 797 bin [41.0,41.1) has 644 bin [41.1,41.2) has 178 bin [41.2,41.3) has 160 bin [41.3,41.4) has 57 bin [41.4,41.5) has 16 bin [41.5,41.6) has 11 bin [41.6,41.7) has 2 bin [41.7,41.8) has 7 bin [41.8,41.9) has 15 average z coordinate 0.9 for 51876013 element(s) point source id histogram with bin size 1.000000 bin 116 has 3724459 bin 117 has 38479953 bin 118 has 9671601 average point source id 117.114641462519486 for 51876013 element(s)