lasinfo (210611) report for 'AHN4T/19EZ2_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: 177/2021 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: 25755920 number of points by return: 22934444 1995424 635084 189829 1139 scale factor x y z: 0.001 0.001 0.001 offset x y z: 124980 514980 0 min x y z: 124980.000 514980.000 -5.962 max x y z: 126019.999 516269.999 34.004 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: 25755920 extended number of points by return: 22934444 1995424 635084 189829 1139 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 -5962 34004 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 -31 29 user_data 8 9 point_source_ID 37 40 gps_time 269532474.856763 269677598.907197 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 32 255 B 31 255 NIR 39 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.36 32.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22934444 number of intermediate returns: 831316 number of last returns: 22879102 number of single returns: 20888942 covered area in square units/kilounits: 1291852/1.29 point density: all returns 19.94 last only 17.71 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25755920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22934444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1995424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 635084 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 189829 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1139 instead zero. overview over extended number of returns of given pulse: 20888942 2760578 1341894 758776 5575 145 10 0 0 0 0 0 0 0 0 histogram of classification of points: 4652917 unclassified (1) 16187749 ground (2) 4439903 building (6) 438730 water (9) 36621 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1686740 +---> 270182 of those are unclassified (1) +---> 1141445 of those are ground (2) +---> 264403 of those are building (6) +---> 9307 of those are water (9) +---> 1403 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.0,-5.9) has 28 bin [-5.9,-5.8) has 328 bin [-5.8,-5.7) has 402 bin [-5.7,-5.6) has 331 bin [-5.6,-5.5) has 287 bin [-5.5,-5.4) has 297 bin [-5.4,-5.3) has 322 bin [-5.3,-5.2) has 318 bin [-5.2,-5.1) has 315 bin [-5.1,-5.0) has 285 bin [-5.0,-4.9) has 339 bin [-4.9,-4.8) has 303 bin [-4.8,-4.7) has 333 bin 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133 bin [27.7,27.8) has 174 bin [27.8,27.9) has 123 bin [27.9,28.0) has 134 bin [28.0,28.1) has 103 bin [28.1,28.2) has 99 bin [28.2,28.3) has 107 bin [28.3,28.4) has 88 bin [28.4,28.5) has 75 bin [28.5,28.6) has 79 bin [28.6,28.7) has 65 bin [28.7,28.8) has 71 bin [28.8,28.9) has 48 bin [28.9,29.0) has 42 bin [29.0,29.1) has 34 bin [29.1,29.2) has 29 bin [29.2,29.3) has 16 bin [29.3,29.4) has 11 bin [29.4,29.5) has 14 bin [29.5,29.6) has 7 bin [29.6,29.7) has 2 bin [30.0,30.1) has 1 bin [30.2,30.3) has 1 bin [30.3,30.4) has 2 bin [30.5,30.6) has 1 bin [30.7,30.8) has 2 bin [30.9,31.0) has 1 bin [31.0,31.1) has 1 bin [31.1,31.2) has 1 bin [31.2,31.3) has 4 bin [31.8,31.9) has 1 bin [31.9,32.0) has 2 bin [32.1,32.2) has 1 bin [32.2,32.3) has 1 bin [32.9,33.0) has 2 bin [33.1,33.2) has 1 bin [34.0,34.1) has 1 average z coordinate -0.6 for 25755920 element(s) point source id histogram with bin size 1.000000 bin 37 has 2419 bin 39 has 16878682 bin 40 has 8874819 average point source id 39.344386106184523 for 25755920 element(s)