lasinfo (210611) report for 'AHN4T/33HN2_04.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: 45596312 number of points by return: 26973644 13339857 4358521 816198 99172 scale factor x y z: 0.001 0.001 0.001 offset x y z: 217980 461230 0 min x y z: 217980.000 461230.000 9.364 max x y z: 219019.999 462519.999 49.890 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: 45596312 extended number of points by return: 26973644 13339857 4358521 816198 99172 8375 545 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 9364 49890 intensity 41 3602 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 -13 29 user_data 6 7 point_source_ID 145 146 gps_time 328790692.555932 328792036.372342 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 37 255 B 35 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.55 19.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26973644 number of intermediate returns: 5290586 number of last returns: 26936171 number of single returns: 13604089 covered area in square units/kilounits: 1341500/1.34 point density: all returns 33.99 last only 20.08 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45596312 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26973644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13339857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4358521 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 816198 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 99172 instead zero. overview over extended number of returns of given pulse: 13604089 17973186 10638401 2874237 455426 47293 3680 0 0 0 0 0 0 0 0 histogram of classification of points: 26071486 unclassified (1) 19162754 ground (2) 360365 building (6) 1707 water (9) +-> flagged as extended overlap: 3216615 +---> 1702934 of those are unclassified (1) +---> 1439627 of those are ground (2) +---> 73937 of those are building (6) +---> 117 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.3,9.4) has 11 bin [9.4,9.5) has 211 bin [9.5,9.6) has 464 bin [9.6,9.7) has 2009 bin [9.7,9.8) has 7427 bin [9.8,9.9) has 18094 bin [9.9,10.0) has 28208 bin [10.0,10.1) has 66250 bin [10.1,10.2) has 158088 bin [10.2,10.3) has 280424 bin [10.3,10.4) has 478103 bin [10.4,10.5) has 596290 bin [10.5,10.6) has 714875 bin [10.6,10.7) has 905349 bin [10.7,10.8) has 1167445 bin [10.8,10.9) has 1462662 bin 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bin [45.1,45.2) has 777 bin [45.2,45.3) has 642 bin [45.3,45.4) has 593 bin [45.4,45.5) has 568 bin [45.5,45.6) has 525 bin [45.6,45.7) has 519 bin [45.7,45.8) has 538 bin [45.8,45.9) has 481 bin [45.9,46.0) has 474 bin [46.0,46.1) has 406 bin [46.1,46.2) has 373 bin [46.2,46.3) has 313 bin [46.3,46.4) has 316 bin [46.4,46.5) has 307 bin [46.5,46.6) has 267 bin [46.6,46.7) has 223 bin [46.7,46.8) has 186 bin [46.8,46.9) has 173 bin [46.9,47.0) has 181 bin [47.0,47.1) has 172 bin [47.1,47.2) has 117 bin [47.2,47.3) has 103 bin [47.3,47.4) has 95 bin [47.4,47.5) has 82 bin [47.5,47.6) has 72 bin [47.6,47.7) has 65 bin [47.7,47.8) has 73 bin [47.8,47.9) has 80 bin [47.9,48.0) has 61 bin [48.0,48.1) has 44 bin [48.1,48.2) has 39 bin [48.2,48.3) has 36 bin [48.3,48.4) has 28 bin [48.4,48.5) has 35 bin [48.5,48.6) has 28 bin [48.6,48.7) has 23 bin [48.7,48.8) has 22 bin [48.8,48.9) has 20 bin [48.9,49.0) has 11 bin [49.0,49.1) has 5 bin [49.1,49.2) has 5 bin [49.2,49.3) has 9 bin [49.3,49.4) has 2 bin [49.4,49.5) has 4 bin [49.5,49.6) has 2 bin [49.6,49.7) has 8 bin [49.7,49.8) has 2 bin [49.8,49.9) has 2 average z coordinate 18.8 for 45596312 element(s) point source id histogram with bin size 1.000000 bin 145 has 35873012 bin 146 has 9723300 average point source id 145.213247510017908 for 45596312 element(s)