lasinfo (210611) report for 'AHN4T/38HZ2_12.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: 180/2021 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: 47084975 number of points by return: 45679497 937316 369130 86867 12165 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 427480 0 min x y z: 135980.000 427480.000 -0.752 max x y z: 137019.999 428769.999 33.445 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: 47084975 extended number of points by return: 45679497 937316 369130 86867 12165 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 -752 33445 intensity 56 4815 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 30 user_data 6 7 point_source_ID 43 45 gps_time 260008947.450467 260011028.996684 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 24 255 B 17 254 NIR 76 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5000 extended_scanner_channel 0 0 attribute0 0.56 48.15 ('Amplitude') attribute1 -15.73 32.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45679497 number of intermediate returns: 469231 number of last returns: 45673016 number of single returns: 44736769 covered area in square units/kilounits: 1335236/1.34 point density: all returns 35.26 last only 34.21 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47084975 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45679497 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 937316 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 369130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 86867 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12165 instead zero. overview over extended number of returns of given pulse: 44736769 1140712 847351 299185 55735 4868 355 0 0 0 0 0 0 0 0 histogram of classification of points: 1752009 unclassified (1) 44569441 ground (2) 442838 building (6) 320382 water (9) 305 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2831893 +---> 24834 of those are unclassified (1) +---> 2749514 of those are ground (2) +---> 44601 of those are building (6) +---> 12944 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 57 bin [-0.7,-0.6) has 5587 bin [-0.6,-0.5) has 101858 bin [-0.5,-0.4) has 161776 bin [-0.4,-0.3) has 121845 bin [-0.3,-0.2) has 128591 bin [-0.2,-0.1) has 127718 bin [-0.1,0.0) has 160293 bin [0.0,0.1) has 214225 bin [0.1,0.2) has 595456 bin [0.2,0.3) has 1606960 bin [0.3,0.4) has 4196586 bin [0.4,0.5) has 10802621 bin [0.5,0.6) has 11619937 bin [0.6,0.7) 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bin [33.2,33.3) has 2 bin [33.3,33.4) has 1 bin [33.4,33.5) has 1 average z coordinate 1.1 for 47084975 element(s) point source id histogram with bin size 1.000000 bin 43 has 19077724 bin 44 has 18223486 bin 45 has 9783765 average point source id 43.80261306287197 for 47084975 element(s)