lasinfo (210611) report for 'AHN4T/33CN2_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: 337/2022 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: 40433547 number of points by return: 25175367 10456326 3842452 835868 112853 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 457480 0 min x y z: 185980.000 457480.000 37.582 max x y z: 187019.999 458769.999 85.541 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: 40433547 extended number of points by return: 25175367 10456326 3842452 835868 112853 10085 596 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 37582 85541 intensity 55 3094 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 14 user_data 6 7 point_source_ID 118 119 gps_time 328701298.122287 328702070.944228 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 53 255 B 40 251 NIR 39 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 14.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25175367 number of intermediate returns: 4817776 number of last returns: 25121460 number of single returns: 14681056 covered area in square units/kilounits: 1341584/1.34 point density: all returns 30.14 last only 18.73 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40433547 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25175367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10456326 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3842452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 835868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 112853 instead zero. overview over extended number of returns of given pulse: 14681056 13233605 9039958 2901504 516039 57353 4032 0 0 0 0 0 0 0 0 histogram of classification of points: 17645761 unclassified (1) 22787786 ground (2) +-> flagged as extended overlap: 2842068 +---> 1250468 of those are unclassified (1) +---> 1591600 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [37.5,37.6) has 4 bin [37.6,37.7) has 430 bin [37.7,37.8) has 7702 bin [37.8,37.9) has 29772 bin [37.9,38.0) has 85911 bin [38.0,38.1) has 145171 bin [38.1,38.2) has 156583 bin [38.2,38.3) has 140464 bin [38.3,38.4) has 154662 bin [38.4,38.5) has 159522 bin [38.5,38.6) has 162339 bin [38.6,38.7) has 164711 bin [38.7,38.8) has 176024 bin [38.8,38.9) has 181669 bin [38.9,39.0) has 219461 bin [39.0,39.1) has 261769 bin [39.1,39.2) has 294622 bin [39.2,39.3) has 336097 bin [39.3,39.4) has 364895 bin [39.4,39.5) 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[74.0,74.1) has 774 bin [74.1,74.2) has 617 bin [74.2,74.3) has 665 bin [74.3,74.4) has 616 bin [74.4,74.5) has 594 bin [74.5,74.6) has 552 bin [74.6,74.7) has 590 bin [74.7,74.8) has 600 bin [74.8,74.9) has 605 bin [74.9,75.0) has 553 bin [75.0,75.1) has 516 bin [75.1,75.2) has 484 bin [75.2,75.3) has 430 bin [75.3,75.4) has 339 bin [75.4,75.5) has 359 bin [75.5,75.6) has 310 bin [75.6,75.7) has 300 bin [75.7,75.8) has 269 bin [75.8,75.9) has 281 bin [75.9,76.0) has 292 bin [76.0,76.1) has 235 bin [76.1,76.2) has 220 bin [76.2,76.3) has 200 bin [76.3,76.4) has 187 bin [76.4,76.5) has 133 bin [76.5,76.6) has 141 bin [76.6,76.7) has 131 bin [76.7,76.8) has 108 bin [76.8,76.9) has 91 bin [76.9,77.0) has 102 bin [77.0,77.1) has 87 bin [77.1,77.2) has 68 bin [77.2,77.3) has 65 bin [77.3,77.4) has 55 bin [77.4,77.5) has 42 bin [77.5,77.6) has 44 bin [77.6,77.7) has 41 bin [77.7,77.8) has 29 bin [77.8,77.9) has 39 bin [77.9,78.0) has 37 bin [78.0,78.1) has 32 bin [78.1,78.2) has 18 bin [78.2,78.3) has 20 bin [78.3,78.4) has 16 bin [78.4,78.5) has 11 bin [78.5,78.6) has 12 bin [78.6,78.7) has 14 bin [78.7,78.8) has 15 bin [78.8,78.9) has 10 bin [78.9,79.0) has 8 bin [79.0,79.1) has 9 bin [79.1,79.2) has 10 bin [79.2,79.3) has 13 bin [79.3,79.4) has 10 bin [79.4,79.5) has 5 bin [79.5,79.6) has 7 bin [79.6,79.7) has 2 bin [79.7,79.8) has 7 bin [79.8,79.9) has 1 bin [79.9,80.0) has 1 bin [80.0,80.1) has 1 bin [80.1,80.2) has 1 bin [85.3,85.4) has 2 bin [85.4,85.5) has 1 bin [85.5,85.6) has 3 average z coordinate 47.0 for 40433547 element(s) point source id histogram with bin size 1.000000 bin 118 has 34224168 bin 119 has 6209379 average point source id 118.153569979898123 for 40433547 element(s)