lasinfo (210611) report for 'AHN4T/40BZ1_17.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: 338/2022 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: 31316668 number of points by return: 26238135 4124532 834038 110035 9928 scale factor x y z: 0.001 0.001 0.001 offset x y z: 190980 438730 0 min x y z: 190980.000 438730.000 7.729 max x y z: 192019.999 440019.999 41.889 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: 31316668 extended number of points by return: 26238135 4124532 834038 110035 9928 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 7729 41889 intensity 56 4705 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 6 7 point_source_ID 66 68 gps_time 298038469.809478 298042032.321542 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 33 255 B 30 255 NIR 6 255 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 0 ('Amplitude') attribute1 -16.35 30.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26238135 number of intermediate returns: 955619 number of last returns: 26169666 number of single returns: 22046752 covered area in square units/kilounits: 1299752/1.30 point density: all returns 24.09 last only 20.13 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31316668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26238135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4124532 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 834038 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 110035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9928 instead zero. overview over extended number of returns of given pulse: 22046752 6642249 2176520 401173 46939 2846 189 0 0 0 0 0 0 0 0 histogram of classification of points: 6941220 unclassified (1) 19482746 ground (2) 4766265 building (6) 91015 water (9) 35422 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2307448 +---> 616499 of those are unclassified (1) +---> 1388792 of those are ground (2) +---> 296787 of those are building (6) +---> 5370 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.7,7.8) has 23 bin [7.8,7.9) has 1686 bin [7.9,8.0) has 5275 bin [8.0,8.1) has 8668 bin [8.1,8.2) has 95424 bin [8.2,8.3) has 104508 bin [8.3,8.4) has 92291 bin [8.4,8.5) has 113430 bin [8.5,8.6) has 165950 bin [8.6,8.7) has 196797 bin [8.7,8.8) has 238376 bin [8.8,8.9) has 296405 bin [8.9,9.0) has 763919 bin [9.0,9.1) has 1675437 bin [9.1,9.2) has 1101690 bin 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has 544 bin [36.4,36.5) has 538 bin [36.5,36.6) has 495 bin [36.6,36.7) has 524 bin [36.7,36.8) has 450 bin [36.8,36.9) has 421 bin [36.9,37.0) has 416 bin [37.0,37.1) has 398 bin [37.1,37.2) has 384 bin [37.2,37.3) has 371 bin [37.3,37.4) has 357 bin [37.4,37.5) has 322 bin [37.5,37.6) has 324 bin [37.6,37.7) has 313 bin [37.7,37.8) has 243 bin [37.8,37.9) has 246 bin [37.9,38.0) has 246 bin [38.0,38.1) has 155 bin [38.1,38.2) has 167 bin [38.2,38.3) has 164 bin [38.3,38.4) has 138 bin [38.4,38.5) has 148 bin [38.5,38.6) has 127 bin [38.6,38.7) has 119 bin [38.7,38.8) has 104 bin [38.8,38.9) has 84 bin [38.9,39.0) has 91 bin [39.0,39.1) has 92 bin [39.1,39.2) has 66 bin [39.2,39.3) has 58 bin [39.3,39.4) has 79 bin [39.4,39.5) has 65 bin [39.5,39.6) has 58 bin [39.6,39.7) has 58 bin [39.7,39.8) has 53 bin [39.8,39.9) has 60 bin [39.9,40.0) has 44 bin [40.0,40.1) has 29 bin [40.1,40.2) has 28 bin [40.2,40.3) has 19 bin [40.3,40.4) has 24 bin [40.4,40.5) has 10 bin [40.5,40.6) has 11 bin [40.6,40.7) has 5 bin [40.7,40.8) has 9 bin [40.8,40.9) has 4 bin [40.9,41.0) has 1 bin [41.0,41.1) has 1 bin [41.1,41.2) has 4 bin [41.2,41.3) has 1 bin [41.3,41.4) has 2 bin [41.4,41.5) has 3 bin [41.5,41.6) has 2 bin [41.6,41.7) has 1 bin [41.8,41.9) has 1 average z coordinate 11.7 for 31316668 element(s) point source id histogram with bin size 1.000000 bin 66 has 8123161 bin 67 has 23099464 bin 68 has 94043 average point source id 66.743615189202117 for 31316668 element(s)