lasinfo (210611) report for 'AHN4T/14CZ2_21.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: 174/2021 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: 40541479 number of points by return: 25944579 10522988 3479311 587800 6801 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 524980 0 min x y z: 104980.000 524980.000 4.108 max x y z: 106019.999 526269.999 51.503 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: 40541479 extended number of points by return: 25944579 10522988 3479311 587800 6801 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 4108 51503 intensity 19 3486 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 52 54 gps_time 269700822.881054 269702611.950952 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 49 254 B 41 251 NIR 64 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 34.86 ('Amplitude') attribute1 -18.52 17.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25944579 number of intermediate returns: 4081426 number of last returns: 25806542 number of single returns: 15291068 covered area in square units/kilounits: 1339252/1.34 point density: all returns 30.27 last only 19.27 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40541479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25944579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10522988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3479311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 587800 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6801 instead zero. overview over extended number of returns of given pulse: 15291068 14150473 8726586 2339225 33883 239 5 0 0 0 0 0 0 0 0 histogram of classification of points: 17852508 unclassified (1) 22608024 ground (2) 79131 building (6) 1816 water (9) +-> flagged as extended overlap: 2700934 +---> 1032973 of those are unclassified (1) +---> 1634146 of those are ground (2) +---> 33749 of those are building (6) +---> 66 of those are water (9) z coordinate histogram with bin size 0.100000 bin [4.1,4.2) has 321 bin [4.2,4.3) has 16386 bin [4.3,4.4) has 34329 bin [4.4,4.5) has 25915 bin [4.5,4.6) has 18520 bin [4.6,4.7) has 18760 bin [4.7,4.8) has 16021 bin [4.8,4.9) has 19757 bin [4.9,5.0) has 41134 bin [5.0,5.1) has 48592 bin [5.1,5.2) has 49869 bin [5.2,5.3) has 53501 bin [5.3,5.4) has 79297 bin [5.4,5.5) has 98410 bin [5.5,5.6) has 94244 bin [5.6,5.7) has 111073 bin [5.7,5.8) has 206886 bin [5.8,5.9) 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[47.8,47.9) has 895 bin [47.9,48.0) has 738 bin [48.0,48.1) has 678 bin [48.1,48.2) has 641 bin [48.2,48.3) has 571 bin [48.3,48.4) has 587 bin [48.4,48.5) has 593 bin [48.5,48.6) has 498 bin [48.6,48.7) has 456 bin [48.7,48.8) has 440 bin [48.8,48.9) has 413 bin [48.9,49.0) has 368 bin [49.0,49.1) has 350 bin [49.1,49.2) has 316 bin [49.2,49.3) has 234 bin [49.3,49.4) has 234 bin [49.4,49.5) has 208 bin [49.5,49.6) has 173 bin [49.6,49.7) has 173 bin [49.7,49.8) has 130 bin [49.8,49.9) has 141 bin [49.9,50.0) has 122 bin [50.0,50.1) has 104 bin [50.1,50.2) has 58 bin [50.2,50.3) has 57 bin [50.3,50.4) has 59 bin [50.4,50.5) has 63 bin [50.5,50.6) has 84 bin [50.6,50.7) has 94 bin [50.7,50.8) has 70 bin [50.8,50.9) has 43 bin [50.9,51.0) has 35 bin [51.0,51.1) has 28 bin [51.1,51.2) has 23 bin [51.2,51.3) has 12 bin [51.3,51.4) has 2 bin [51.4,51.5) has 4 bin [51.5,51.6) has 1 average z coordinate 20.4 for 40541479 element(s) point source id histogram with bin size 1.000000 bin 52 has 9647136 bin 53 has 29104824 bin 54 has 1789519 average point source id 52.80618326726561 for 40541479 element(s)