lasinfo (210611) report for 'AHN4T/33DZ1_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: 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: 33271574 number of points by return: 25522201 5888692 1613012 226712 19673 scale factor x y z: 0.001 0.001 0.001 offset x y z: 190980 449980 0 min x y z: 190980.000 449980.000 46.783 max x y z: 192019.999 451269.999 77.163 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: 33271574 extended number of points by return: 25522201 5888692 1613012 226712 19673 1214 70 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 46783 77163 intensity 0 3678 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 1 user_data 6 7 point_source_ID 122 123 gps_time 330421532.920931 330422091.625655 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 56 255 B 50 255 NIR 21 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.72 20.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25522201 number of intermediate returns: 1861355 number of last returns: 25519531 number of single returns: 19631513 covered area in square units/kilounits: 1341600/1.34 point density: all returns 24.80 last only 19.02 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33271574 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25522201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5888692 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1613012 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 226712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19673 instead zero. overview over extended number of returns of given pulse: 19631513 8551751 4160188 828378 92369 6909 466 0 0 0 0 0 0 0 0 histogram of classification of points: 9352218 unclassified (1) 23864730 ground (2) 54593 building (6) 33 water (9) +-> flagged as extended overlap: 2181027 +---> 693002 of those are unclassified (1) +---> 1488025 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [46.7,46.8) has 7 bin [46.8,46.9) has 246 bin [46.9,47.0) has 1634 bin [47.0,47.1) has 3400 bin [47.1,47.2) has 6102 bin [47.2,47.3) has 6033 bin [47.3,47.4) has 7718 bin [47.4,47.5) has 5661 bin [47.5,47.6) has 4201 bin [47.6,47.7) has 4980 bin [47.7,47.8) has 4884 bin [47.8,47.9) has 5565 bin [47.9,48.0) has 6289 bin [48.0,48.1) has 7824 bin [48.1,48.2) has 7648 bin [48.2,48.3) has 9526 bin [48.3,48.4) has 11553 bin [48.4,48.5) has 14416 bin [48.5,48.6) has 16008 bin [48.6,48.7) has 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has 38547 bin [67.6,67.7) has 36605 bin [67.7,67.8) has 34954 bin [67.8,67.9) has 33185 bin [67.9,68.0) has 31793 bin [68.0,68.1) has 30028 bin [68.1,68.2) has 28740 bin [68.2,68.3) has 27569 bin [68.3,68.4) has 25940 bin [68.4,68.5) has 25126 bin [68.5,68.6) has 23885 bin [68.6,68.7) has 22398 bin [68.7,68.8) has 21856 bin [68.8,68.9) has 20328 bin [68.9,69.0) has 18999 bin [69.0,69.1) has 18027 bin [69.1,69.2) has 16510 bin [69.2,69.3) has 15509 bin [69.3,69.4) has 14892 bin [69.4,69.5) has 14191 bin [69.5,69.6) has 13214 bin [69.6,69.7) has 12541 bin [69.7,69.8) has 11676 bin [69.8,69.9) has 10687 bin [69.9,70.0) has 10034 bin [70.0,70.1) has 9105 bin [70.1,70.2) has 8560 bin [70.2,70.3) has 7962 bin [70.3,70.4) has 7438 bin [70.4,70.5) has 6716 bin [70.5,70.6) has 6191 bin [70.6,70.7) has 5682 bin [70.7,70.8) has 5346 bin [70.8,70.9) has 4988 bin [70.9,71.0) has 4536 bin [71.0,71.1) has 4196 bin [71.1,71.2) has 3782 bin [71.2,71.3) has 3441 bin [71.3,71.4) has 3070 bin [71.4,71.5) has 2756 bin [71.5,71.6) has 2491 bin [71.6,71.7) has 2239 bin [71.7,71.8) has 2099 bin [71.8,71.9) has 1832 bin [71.9,72.0) has 1481 bin [72.0,72.1) has 1280 bin [72.1,72.2) has 1190 bin [72.2,72.3) has 1051 bin [72.3,72.4) has 966 bin [72.4,72.5) has 780 bin [72.5,72.6) has 684 bin [72.6,72.7) has 584 bin [72.7,72.8) has 468 bin [72.8,72.9) has 381 bin [72.9,73.0) has 369 bin [73.0,73.1) has 319 bin [73.1,73.2) has 256 bin [73.2,73.3) has 183 bin [73.3,73.4) has 145 bin [73.4,73.5) has 139 bin [73.5,73.6) has 91 bin [73.6,73.7) has 68 bin [73.7,73.8) has 55 bin [73.8,73.9) has 53 bin [73.9,74.0) has 34 bin [74.0,74.1) has 39 bin [74.1,74.2) has 46 bin [74.2,74.3) has 38 bin [74.3,74.4) has 30 bin [74.4,74.5) has 27 bin [74.5,74.6) has 18 bin [74.6,74.7) has 20 bin [74.7,74.8) has 17 bin [74.8,74.9) has 12 bin [74.9,75.0) has 20 bin [75.0,75.1) has 9 bin [75.1,75.2) has 7 bin [75.2,75.3) has 8 bin [75.3,75.4) has 4 bin [75.4,75.5) has 3 bin [75.5,75.6) has 5 bin [75.6,75.7) has 9 bin [75.7,75.8) has 8 bin [75.8,75.9) has 5 bin [75.9,76.0) has 2 bin [76.1,76.2) has 3 bin [76.2,76.3) has 5 bin [76.3,76.4) has 1 bin [77.1,77.2) has 2 average z coordinate 55.8 for 33271574 element(s) point source id histogram with bin size 1.000000 bin 122 has 20438372 bin 123 has 12833202 average point source id 122.385710697065306 for 33271574 element(s)