lasinfo (210611) report for 'AHN4T/19EN1_14.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: 25153471 number of points by return: 23878771 866090 303420 103325 1865 scale factor x y z: 0.001 0.001 0.001 offset x y z: 122980 521230 0 min x y z: 122980.000 521230.000 -3.542 max x y z: 124019.999 522519.999 30.781 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: 25153471 extended number of points by return: 23878771 866090 303420 103325 1865 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 -3542 30781 intensity 19 4922 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 46 48 gps_time 269682269.816863 269684222.116185 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 35 255 B 37 255 NIR 53 255 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 49.22 ('Amplitude') attribute1 -18.47 31.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23878771 number of intermediate returns: 411190 number of last returns: 23859353 number of single returns: 22995843 covered area in square units/kilounits: 1327216/1.33 point density: all returns 18.95 last only 17.98 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25153471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23878771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 866090 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 303420 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 103325 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1865 instead zero. overview over extended number of returns of given pulse: 22995843 1137921 602317 408030 8905 425 30 0 0 0 0 0 0 0 0 histogram of classification of points: 1624378 unclassified (1) 22434140 ground (2) 979214 building (6) 111683 water (9) 4056 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1746265 +---> 78736 of those are unclassified (1) +---> 1600276 of those are ground (2) +---> 62131 of those are building (6) +---> 5122 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 15 bin [-3.5,-3.4) has 3433 bin [-3.4,-3.3) has 23520 bin [-3.3,-3.2) has 9966 bin [-3.2,-3.1) has 39234 bin [-3.1,-3.0) has 20101 bin [-3.0,-2.9) has 59642 bin [-2.9,-2.8) has 75651 bin [-2.8,-2.7) has 120693 bin [-2.7,-2.6) has 137527 bin [-2.6,-2.5) has 216609 bin [-2.5,-2.4) has 337394 bin [-2.4,-2.3) has 823063 bin [-2.3,-2.2) has 1775265 bin [-2.2,-2.1) 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[30.5,30.6) has 5 bin [30.7,30.8) has 2 average z coordinate -1.3 for 25153471 element(s) point source id histogram with bin size 1.000000 bin 46 has 186116 bin 47 has 16537609 bin 48 has 8429746 average point source id 47.32773329772261 for 25153471 element(s)