lasinfo (210611) report for 'AHN4T/40DZ2_11.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: 25242035 number of points by return: 21742716 2623699 728990 132532 14098 scale factor x y z: 0.001 0.001 0.001 offset x y z: 194980 427480 0 min x y z: 194980.000 427480.000 8.635 max x y z: 196019.999 428769.999 49.051 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: 25242035 extended number of points by return: 21742716 2623699 728990 132532 14098 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 8635 49051 intensity 56 4983 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 74 76 gps_time 298281873.428179 298285248.172404 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 45 255 B 36 255 NIR 17 255 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 49.83 ('Amplitude') attribute1 -16.37 33.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21742716 number of intermediate returns: 877606 number of last returns: 21734893 number of single returns: 19113180 covered area in square units/kilounits: 1180820/1.18 point density: all returns 21.38 last only 18.41 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25242035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21742716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2623699 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 728990 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 132532 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14098 instead zero. overview over extended number of returns of given pulse: 19113180 3792121 1791422 474600 66284 4248 180 0 0 0 0 0 0 0 0 histogram of classification of points: 4816490 unclassified (1) 19463288 ground (2) 150715 building (6) 809532 water (9) 2010 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1735085 +---> 160611 of those are unclassified (1) +---> 1558013 of those are ground (2) +---> 12041 of those are building (6) +---> 4420 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.6,8.7) has 5 bin [8.7,8.8) has 512 bin [8.8,8.9) has 339 bin [8.9,9.0) has 499 bin [9.0,9.1) has 56801 bin [9.1,9.2) has 572865 bin [9.2,9.3) has 540698 bin [9.3,9.4) has 1081274 bin [9.4,9.5) has 461528 bin [9.5,9.6) has 371842 bin [9.6,9.7) has 289282 bin [9.7,9.8) has 287782 bin [9.8,9.9) has 517183 bin [9.9,10.0) has 1368161 bin [10.0,10.1) has 1367967 bin 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[45.3,45.4) has 529 bin [45.4,45.5) has 488 bin [45.5,45.6) has 453 bin [45.6,45.7) has 458 bin [45.7,45.8) has 400 bin [45.8,45.9) has 428 bin [45.9,46.0) has 395 bin [46.0,46.1) has 335 bin [46.1,46.2) has 343 bin [46.2,46.3) has 349 bin [46.3,46.4) has 304 bin [46.4,46.5) has 278 bin [46.5,46.6) has 278 bin [46.6,46.7) has 269 bin [46.7,46.8) has 225 bin [46.8,46.9) has 169 bin [46.9,47.0) has 167 bin [47.0,47.1) has 146 bin [47.1,47.2) has 172 bin [47.2,47.3) has 121 bin [47.3,47.4) has 127 bin [47.4,47.5) has 115 bin [47.5,47.6) has 98 bin [47.6,47.7) has 90 bin [47.7,47.8) has 64 bin [47.8,47.9) has 73 bin [47.9,48.0) has 56 bin [48.0,48.1) has 49 bin [48.1,48.2) has 25 bin [48.2,48.3) has 30 bin [48.3,48.4) has 25 bin [48.4,48.5) has 26 bin [48.5,48.6) has 13 bin [48.6,48.7) has 17 bin [48.7,48.8) has 9 bin [48.8,48.9) has 4 bin [48.9,49.0) has 4 bin [49.0,49.1) has 2 average z coordinate 11.9 for 25242035 element(s) point source id histogram with bin size 1.000000 bin 74 has 1959598 bin 75 has 20814595 bin 76 has 2467842 average point source id 75.020134826688889 for 25242035 element(s)