lasinfo (210611) report for 'AHN4T/20HZ1_10.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: 177/2021 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: 39516159 number of points by return: 32941781 3649462 2032811 869898 22207 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 503730 0 min x y z: 173980.000 503730.000 -6.351 max x y z: 175019.999 505019.999 33.520 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: 39516159 extended number of points by return: 32941781 3649462 2032811 869898 22207 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 -6351 33520 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 189 192 gps_time 270192904.255104 270196366.879599 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 27 255 B 19 255 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.12 32.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32941781 number of intermediate returns: 2942056 number of last returns: 32904374 number of single returns: 29272052 covered area in square units/kilounits: 1324888/1.32 point density: all returns 29.83 last only 24.84 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39516159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32941781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3649462 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2032811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 869898 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22207 instead zero. overview over extended number of returns of given pulse: 29272052 3232370 3490720 3408951 102908 8523 635 0 0 0 0 0 0 0 0 histogram of classification of points: 7728633 unclassified (1) 30672553 ground (2) 869839 building (6) 241680 water (9) 3454 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2619220 +---> 599169 of those are unclassified (1) +---> 1968397 of those are ground (2) +---> 19386 of those are building (6) +---> 30646 of those are water (9) +---> 1622 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 40 bin [-6.3,-6.2) has 10551 bin [-6.2,-6.1) has 233226 bin [-6.1,-6.0) has 21997 bin [-6.0,-5.9) has 21674 bin [-5.9,-5.8) has 38636 bin [-5.8,-5.7) has 44676 bin [-5.7,-5.6) has 52254 bin [-5.6,-5.5) has 53328 bin [-5.5,-5.4) has 55078 bin [-5.4,-5.3) has 50127 bin [-5.3,-5.2) has 49437 bin 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bin [26.4,26.5) has 2109 bin [26.5,26.6) has 2057 bin [26.6,26.7) has 1822 bin [26.7,26.8) has 1722 bin [26.8,26.9) has 1564 bin [26.9,27.0) has 1430 bin [27.0,27.1) has 1396 bin [27.1,27.2) has 1331 bin [27.2,27.3) has 1143 bin [27.3,27.4) has 1102 bin [27.4,27.5) has 1050 bin [27.5,27.6) has 937 bin [27.6,27.7) has 892 bin [27.7,27.8) has 808 bin [27.8,27.9) has 763 bin [27.9,28.0) has 761 bin [28.0,28.1) has 675 bin [28.1,28.2) has 603 bin [28.2,28.3) has 567 bin [28.3,28.4) has 575 bin [28.4,28.5) has 506 bin [28.5,28.6) has 524 bin [28.6,28.7) has 522 bin [28.7,28.8) has 450 bin [28.8,28.9) has 474 bin [28.9,29.0) has 437 bin [29.0,29.1) has 408 bin [29.1,29.2) has 413 bin [29.2,29.3) has 336 bin [29.3,29.4) has 364 bin [29.4,29.5) has 334 bin [29.5,29.6) has 341 bin [29.6,29.7) has 314 bin [29.7,29.8) has 321 bin [29.8,29.9) has 291 bin [29.9,30.0) has 317 bin [30.0,30.1) has 282 bin [30.1,30.2) has 239 bin [30.2,30.3) has 247 bin [30.3,30.4) has 247 bin [30.4,30.5) has 240 bin [30.5,30.6) has 240 bin [30.6,30.7) has 203 bin [30.7,30.8) has 200 bin [30.8,30.9) has 182 bin [30.9,31.0) has 189 bin [31.0,31.1) has 183 bin [31.1,31.2) has 159 bin [31.2,31.3) has 120 bin [31.3,31.4) has 130 bin [31.4,31.5) has 149 bin [31.5,31.6) has 94 bin [31.6,31.7) has 103 bin [31.7,31.8) has 95 bin [31.8,31.9) has 86 bin [31.9,32.0) has 79 bin [32.0,32.1) has 50 bin [32.1,32.2) has 71 bin [32.2,32.3) has 33 bin [32.3,32.4) has 33 bin [32.4,32.5) has 38 bin [32.5,32.6) has 27 bin [32.6,32.7) has 29 bin [32.7,32.8) has 20 bin [32.8,32.9) has 18 bin [32.9,33.0) has 7 bin [33.0,33.1) has 8 bin [33.1,33.2) has 1 bin [33.2,33.3) has 5 bin [33.4,33.5) has 2 bin [33.5,33.6) has 1 average z coordinate -1.8 for 39516159 element(s) point source id histogram with bin size 1.000000 bin 189 has 9426484 bin 191 has 15899424 bin 192 has 14190251 average point source id 190.882004802136777 for 39516159 element(s)