lasinfo (210611) report for 'AHN4T/40DZ1_03.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: 38385140 number of points by return: 31342982 4949479 1654819 378123 59737 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 429980 0 min x y z: 191980.000 429980.000 8.296 max x y z: 193019.999 431269.999 50.367 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: 38385140 extended number of points by return: 31342982 4949479 1654819 378123 59737 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 8296 50367 intensity 56 5041 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 71 1074 gps_time 298213700.422686 300269483.764248 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 40 255 B 30 255 NIR 12 255 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 0.56 50.41 ('Amplitude') attribute1 -16.48 33.53 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31342982 number of intermediate returns: 2102866 number of last returns: 31295983 number of single returns: 26356691 covered area in square units/kilounits: 1071376/1.07 point density: all returns 35.83 last only 29.21 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38385140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31342982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4949479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1654819 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 378123 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 59737 instead zero. overview over extended number of returns of given pulse: 26356691 6612103 3835890 1277321 267131 32598 3406 0 0 0 0 0 0 0 0 histogram of classification of points: 10208241 unclassified (1) 26559484 ground (2) 986946 building (6) 625380 water (9) 5089 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2621492 +---> 772031 of those are unclassified (1) +---> 1627826 of those are ground (2) +---> 105386 of those are building (6) +---> 116249 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.2,8.3) has 1 bin [8.3,8.4) has 400 bin [8.4,8.5) has 17219 bin [8.5,8.6) has 264136 bin [8.6,8.7) has 56597 bin [8.7,8.8) has 75435 bin [8.8,8.9) has 258485 bin [8.9,9.0) has 450068 bin [9.0,9.1) has 393002 bin [9.1,9.2) has 400678 bin [9.2,9.3) has 405832 bin [9.3,9.4) has 429279 bin [9.4,9.5) has 500392 bin [9.5,9.6) has 671556 bin [9.6,9.7) has 842379 bin 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5224 bin [40.6,40.7) has 5359 bin [40.7,40.8) has 5262 bin [40.8,40.9) has 5336 bin [40.9,41.0) has 5130 bin [41.0,41.1) has 5104 bin [41.1,41.2) has 5124 bin [41.2,41.3) has 5150 bin [41.3,41.4) has 5134 bin [41.4,41.5) has 5135 bin [41.5,41.6) has 5084 bin [41.6,41.7) has 5263 bin [41.7,41.8) has 5092 bin [41.8,41.9) has 5006 bin [41.9,42.0) has 4887 bin [42.0,42.1) has 4844 bin [42.1,42.2) has 4930 bin [42.2,42.3) has 4854 bin [42.3,42.4) has 4810 bin [42.4,42.5) has 4782 bin [42.5,42.6) has 4847 bin [42.6,42.7) has 4807 bin [42.7,42.8) has 4628 bin [42.8,42.9) has 4712 bin [42.9,43.0) has 4944 bin [43.0,43.1) has 4892 bin [43.1,43.2) has 4939 bin [43.2,43.3) has 4671 bin [43.3,43.4) has 4686 bin [43.4,43.5) has 4684 bin [43.5,43.6) has 4742 bin [43.6,43.7) has 4598 bin [43.7,43.8) has 4588 bin [43.8,43.9) has 4532 bin [43.9,44.0) has 4615 bin [44.0,44.1) has 4457 bin [44.1,44.2) has 4238 bin [44.2,44.3) has 4312 bin [44.3,44.4) has 4212 bin [44.4,44.5) has 4218 bin [44.5,44.6) has 4195 bin [44.6,44.7) has 4102 bin [44.7,44.8) has 4007 bin [44.8,44.9) has 3831 bin [44.9,45.0) has 3827 bin [45.0,45.1) has 3760 bin [45.1,45.2) has 3697 bin [45.2,45.3) has 3684 bin [45.3,45.4) has 3651 bin [45.4,45.5) has 3580 bin [45.5,45.6) has 3498 bin [45.6,45.7) has 3465 bin [45.7,45.8) has 3339 bin [45.8,45.9) has 3233 bin [45.9,46.0) has 3003 bin [46.0,46.1) has 3042 bin [46.1,46.2) has 3020 bin [46.2,46.3) has 3043 bin [46.3,46.4) has 2964 bin [46.4,46.5) has 2728 bin [46.5,46.6) has 2835 bin [46.6,46.7) has 2729 bin [46.7,46.8) has 2513 bin [46.8,46.9) has 2450 bin [46.9,47.0) has 2328 bin [47.0,47.1) has 2278 bin [47.1,47.2) has 2216 bin [47.2,47.3) has 1980 bin [47.3,47.4) has 1869 bin [47.4,47.5) has 1681 bin [47.5,47.6) has 1640 bin [47.6,47.7) has 1511 bin [47.7,47.8) has 1414 bin [47.8,47.9) has 1276 bin [47.9,48.0) has 1158 bin [48.0,48.1) has 997 bin [48.1,48.2) has 847 bin [48.2,48.3) has 771 bin [48.3,48.4) has 698 bin [48.4,48.5) has 651 bin [48.5,48.6) has 543 bin [48.6,48.7) has 483 bin [48.7,48.8) has 445 bin [48.8,48.9) has 358 bin [48.9,49.0) has 309 bin [49.0,49.1) has 254 bin [49.1,49.2) has 253 bin [49.2,49.3) has 181 bin [49.3,49.4) has 142 bin [49.4,49.5) has 91 bin [49.5,49.6) has 63 bin [49.6,49.7) has 33 bin [49.7,49.8) has 28 bin [49.8,49.9) has 18 bin [49.9,50.0) has 10 bin [50.0,50.1) has 10 bin [50.1,50.2) has 4 bin [50.2,50.3) has 3 bin [50.3,50.4) has 1 average z coordinate 13.0 for 38385140 element(s) point source id histogram with bin size 1.000000 bin 71 has 6505188 bin 72 has 15160767 bin 73 has 210 bin 1074 has 16718975 average point source id 508.260177037259723 for 38385140 element(s)