lasinfo (210611) report for 'AHN4T/27DZ1_15.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: 30085576 number of points by return: 22954072 4954928 1710814 402803 57442 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 477480 0 min x y z: 193980.000 477480.000 8.315 max x y z: 195019.999 478769.999 53.406 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: 30085576 extended number of points by return: 22954072 4954928 1710814 402803 57442 5169 348 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 8315 53406 intensity 18 4882 return_number 1 7 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 124 126 gps_time 330423716.966907 330426417.268035 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 47 255 B 36 255 NIR 0 255 extended_return_number 1 7 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 -16.55 32.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22954072 number of intermediate returns: 2185149 number of last returns: 22892516 number of single returns: 17946161 covered area in square units/kilounits: 1319312/1.32 point density: all returns 22.80 last only 17.35 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30085576 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22954072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4954928 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1710814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 402803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57442 instead zero. overview over extended number of returns of given pulse: 17946161 6526451 3931867 1386765 262777 29166 2389 0 0 0 0 0 0 0 0 histogram of classification of points: 9136887 unclassified (1) 16791668 ground (2) 3943611 building (6) 194060 water (9) 19350 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2563641 +---> 733428 of those are unclassified (1) +---> 1534984 of those are ground (2) +---> 294485 of those are building (6) +---> 744 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.3,8.4) has 25 bin [8.4,8.5) has 120 bin [8.5,8.6) has 158 bin [8.6,8.7) has 324 bin [8.7,8.8) has 661 bin [8.8,8.9) has 977 bin [8.9,9.0) has 1053 bin [9.0,9.1) has 977 bin [9.1,9.2) has 1069 bin [9.2,9.3) has 1363 bin [9.3,9.4) has 1931 bin [9.4,9.5) has 2427 bin [9.5,9.6) has 5194 bin [9.6,9.7) has 4535 bin [9.7,9.8) has 5796 bin [9.8,9.9) has 8022 bin 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[44.4,44.5) has 2328 bin [44.5,44.6) has 2227 bin [44.6,44.7) has 2350 bin [44.7,44.8) has 2272 bin [44.8,44.9) has 2141 bin [44.9,45.0) has 2063 bin [45.0,45.1) has 1889 bin [45.1,45.2) has 1723 bin [45.2,45.3) has 1697 bin [45.3,45.4) has 1541 bin [45.4,45.5) has 1377 bin [45.5,45.6) has 1390 bin [45.6,45.7) has 1312 bin [45.7,45.8) has 1165 bin [45.8,45.9) has 1094 bin [45.9,46.0) has 1087 bin [46.0,46.1) has 996 bin [46.1,46.2) has 896 bin [46.2,46.3) has 842 bin [46.3,46.4) has 672 bin [46.4,46.5) has 662 bin [46.5,46.6) has 681 bin [46.6,46.7) has 593 bin [46.7,46.8) has 554 bin [46.8,46.9) has 494 bin [46.9,47.0) has 459 bin [47.0,47.1) has 443 bin [47.1,47.2) has 425 bin [47.2,47.3) has 450 bin [47.3,47.4) has 346 bin [47.4,47.5) has 335 bin [47.5,47.6) has 318 bin [47.6,47.7) has 234 bin [47.7,47.8) has 246 bin [47.8,47.9) has 211 bin [47.9,48.0) has 183 bin [48.0,48.1) has 141 bin [48.1,48.2) has 130 bin [48.2,48.3) has 140 bin [48.3,48.4) has 125 bin [48.4,48.5) has 123 bin [48.5,48.6) has 90 bin [48.6,48.7) has 70 bin [48.7,48.8) has 89 bin [48.8,48.9) has 69 bin [48.9,49.0) has 64 bin [49.0,49.1) has 43 bin [49.1,49.2) has 35 bin [49.2,49.3) has 31 bin [49.3,49.4) has 25 bin [49.4,49.5) has 21 bin [49.5,49.6) has 19 bin [49.6,49.7) has 13 bin [49.7,49.8) has 5 bin [49.8,49.9) has 8 bin [49.9,50.0) has 3 bin [50.1,50.2) has 2 bin [50.2,50.3) has 3 bin [50.4,50.5) has 3 bin [52.3,52.4) has 2 bin [52.4,52.5) has 3 bin [53.4,53.5) has 1 average z coordinate 17.5 for 30085576 element(s) point source id histogram with bin size 1.000000 bin 124 has 4021816 bin 125 has 25117181 bin 126 has 946579 average point source id 124.897783675472922 for 30085576 element(s)