lasinfo (210611) report for 'AHN4T/33AZ1_10.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: 337/2022 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: 42738601 number of points by return: 26860708 11488355 3740832 596469 49691 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 466230 0 min x y z: 183980.000 466230.000 40.318 max x y z: 185019.999 467519.999 80.885 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: 42738601 extended number of points by return: 26860708 11488355 3740832 596469 49691 2458 88 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 40318 80885 intensity 44 2875 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 -1 user_data 6 7 point_source_ID 116 117 gps_time 328698456.346835 328699586.992176 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 46 240 G 60 232 B 58 227 NIR 51 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 -167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.76 11.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26860708 number of intermediate returns: 4388254 number of last returns: 26865230 number of single returns: 15375591 covered area in square units/kilounits: 1341584/1.34 point density: all returns 31.86 last only 20.03 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42738601 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26860708 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11488355 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3740832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 596469 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49691 instead zero. overview over extended number of returns of given pulse: 15375591 15493351 9431879 2186821 236110 14241 608 0 0 0 0 0 0 0 0 histogram of classification of points: 19568591 unclassified (1) 23165582 ground (2) 4428 building (6) +-> flagged as extended overlap: 2778691 +---> 1290201 of those are unclassified (1) +---> 1485390 of those are ground (2) +---> 3100 of those are building (6) z coordinate histogram with bin size 0.100000 bin [40.3,40.4) has 38 bin [40.4,40.5) has 1122 bin [40.5,40.6) has 2334 bin [40.6,40.7) has 2157 bin [40.7,40.8) has 2005 bin [40.8,40.9) has 1806 bin [40.9,41.0) has 3160 bin [41.0,41.1) has 5239 bin [41.1,41.2) has 6373 bin [41.2,41.3) has 6644 bin [41.3,41.4) has 7600 bin [41.4,41.5) has 8201 bin [41.5,41.6) has 8037 bin [41.6,41.7) has 8315 bin [41.7,41.8) has 7768 bin [41.8,41.9) has 9840 bin [41.9,42.0) has 10599 bin [42.0,42.1) has 15234 bin [42.1,42.2) 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has 1 bin [80.6,80.7) has 2 bin [80.7,80.8) has 1 bin [80.8,80.9) has 1 average z coordinate 52.6 for 42738601 element(s) point source id histogram with bin size 1.000000 bin 116 has 24484915 bin 117 has 18253686 average point source id 116.427100690544364 for 42738601 element(s)