lasinfo (210611) report for 'AHN4T/27DZ1_08.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: 336/2022 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: 38868515 number of points by return: 26808877 8282436 3037916 650202 82563 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 478730 0 min x y z: 191980.000 478730.000 14.744 max x y z: 193019.999 480019.999 63.147 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: 38868515 extended number of points by return: 26808877 8282436 3037916 650202 82563 6229 292 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 14744 63147 intensity 16 4352 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 -11 29 user_data 6 7 point_source_ID 123 124 gps_time 330422510.469713 330423723.700375 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 54 255 B 53 255 NIR 40 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 27.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26808877 number of intermediate returns: 3784869 number of last returns: 26782777 number of single returns: 18508008 covered area in square units/kilounits: 1340820/1.34 point density: all returns 28.99 last only 19.97 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38868515 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26808877 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8282436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3037916 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 650202 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 82563 instead zero. overview over extended number of returns of given pulse: 18508008 10490814 7173752 2275520 382638 35784 1999 0 0 0 0 0 0 0 0 histogram of classification of points: 14856615 unclassified (1) 23817448 ground (2) 191428 building (6) 3024 water (9) +-> flagged as extended overlap: 2767771 +---> 1100681 of those are unclassified (1) +---> 1639509 of those are ground (2) +---> 25621 of those are building (6) +---> 1960 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.7,14.8) has 3 bin [14.8,14.9) has 88 bin [14.9,15.0) has 471 bin [15.0,15.1) has 1323 bin [15.1,15.2) has 3693 bin [15.2,15.3) has 5846 bin [15.3,15.4) has 7198 bin [15.4,15.5) has 8921 bin [15.5,15.6) has 9184 bin [15.6,15.7) has 10206 bin [15.7,15.8) has 10728 bin [15.8,15.9) has 12686 bin [15.9,16.0) has 49203 bin [16.0,16.1) has 63951 bin [16.1,16.2) has 90395 bin [16.2,16.3) has 172075 bin 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[58.8,58.9) has 246 bin [58.9,59.0) has 239 bin [59.0,59.1) has 214 bin [59.1,59.2) has 194 bin [59.2,59.3) has 171 bin [59.3,59.4) has 175 bin [59.4,59.5) has 153 bin [59.5,59.6) has 150 bin [59.6,59.7) has 139 bin [59.7,59.8) has 107 bin [59.8,59.9) has 118 bin [59.9,60.0) has 114 bin [60.0,60.1) has 100 bin [60.1,60.2) has 119 bin [60.2,60.3) has 75 bin [60.3,60.4) has 82 bin [60.4,60.5) has 49 bin [60.5,60.6) has 52 bin [60.6,60.7) has 52 bin [60.7,60.8) has 45 bin [60.8,60.9) has 44 bin [60.9,61.0) has 33 bin [61.0,61.1) has 33 bin [61.1,61.2) has 42 bin [61.2,61.3) has 36 bin [61.3,61.4) has 22 bin [61.4,61.5) has 23 bin [61.5,61.6) has 21 bin [61.6,61.7) has 23 bin [61.7,61.8) has 16 bin [61.8,61.9) has 19 bin [61.9,62.0) has 7 bin [62.0,62.1) has 13 bin [62.1,62.2) has 7 bin [62.2,62.3) has 3 bin [62.3,62.4) has 7 bin [62.4,62.5) has 5 bin [62.5,62.6) has 1 bin [62.6,62.7) has 1 bin [62.7,62.8) has 2 bin [62.8,62.9) has 3 bin [62.9,63.0) has 1 bin [63.0,63.1) has 5 bin [63.1,63.2) has 2 average z coordinate 24.0 for 38868515 element(s) point source id histogram with bin size 1.000000 bin 123 has 29500140 bin 124 has 9368375 average point source id 123.241027345654956 for 38868515 element(s)