lasinfo (210611) report for 'AHN4T/51EN2_18.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: 339/2022 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: 37867277 number of points by return: 27696446 7640948 2195424 312575 21884 scale factor x y z: 0.001 0.001 0.001 offset x y z: 166980 394980 0 min x y z: 166980.000 394980.000 11.508 max x y z: 168019.999 396269.999 66.297 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: 37867277 extended number of points by return: 27696446 7640948 2195424 312575 21884 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 11508 66297 intensity 48 4709 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 -30 16 user_data 6 7 point_source_ID 71 72 gps_time 298214414.987883 298216020.688747 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 37 255 B 25 255 NIR 5 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 2667 extended_scanner_channel 0 0 attribute0 0.48 47.09 ('Amplitude') attribute1 -16.42 30.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27696446 number of intermediate returns: 2529894 number of last returns: 27681148 number of single returns: 20040211 covered area in square units/kilounits: 1341252/1.34 point density: all returns 28.23 last only 20.64 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37867277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27696446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7640948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2195424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 312575 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21884 instead zero. overview over extended number of returns of given pulse: 20040211 10899762 5653232 1164028 105634 4103 307 0 0 0 0 0 0 0 0 histogram of classification of points: 14337272 unclassified (1) 22989741 ground (2) 518330 building (6) 21702 water (9) 232 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2190023 +---> 624508 of those are unclassified (1) +---> 1516162 of those are ground (2) +---> 45734 of those are building (6) +---> 3387 of those are water (9) +---> 232 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [11.5,11.6) has 70 bin [11.6,11.7) has 1086 bin [11.7,11.8) has 766 bin [11.8,11.9) has 556 bin [11.9,12.0) has 700 bin [12.0,12.1) has 6566 bin [12.1,12.2) has 5338 bin [12.2,12.3) has 4997 bin [12.3,12.4) has 7314 bin [12.4,12.5) has 21192 bin [12.5,12.6) has 65015 bin [12.6,12.7) has 162406 bin [12.7,12.8) 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bin [52.6,52.7) has 2 bin [52.7,52.8) has 1 bin [52.8,52.9) has 1 bin [52.9,53.0) has 1 bin [53.0,53.1) has 3 bin [53.1,53.2) has 3 bin [53.2,53.3) has 3 bin [53.3,53.4) has 3 bin [53.4,53.5) has 3 bin [53.6,53.7) has 2 bin [53.7,53.8) has 2 bin [53.8,53.9) has 3 bin [53.9,54.0) has 4 bin [54.0,54.1) has 3 bin [54.2,54.3) has 1 bin [54.4,54.5) has 3 bin [54.5,54.6) has 1 bin [54.6,54.7) has 2 bin [54.8,54.9) has 1 bin [55.0,55.1) has 2 bin [55.1,55.2) has 3 bin [55.2,55.3) has 9 bin [55.3,55.4) has 4 bin [55.4,55.5) has 1 bin [55.5,55.6) has 1 bin [55.6,55.7) has 3 bin [55.7,55.8) has 4 bin [55.8,55.9) has 4 bin [56.0,56.1) has 1 bin [56.1,56.2) has 1 bin [56.2,56.3) has 1 bin [56.5,56.6) has 1 bin [56.6,56.7) has 1 bin [56.8,56.9) has 1 bin [56.9,57.0) has 1 bin [57.0,57.1) has 1 bin [57.4,57.5) has 2 bin [57.7,57.8) has 1 bin [57.8,57.9) has 1 bin [58.0,58.1) has 1 bin [58.2,58.3) has 2 bin [58.4,58.5) has 2 bin [58.5,58.6) has 3 bin [58.6,58.7) has 1 bin [58.8,58.9) has 1 bin [58.9,59.0) has 1 bin [59.0,59.1) has 1 bin [59.3,59.4) has 1 bin [59.5,59.6) has 1 bin [59.6,59.7) has 1 bin [60.1,60.2) has 2 bin [60.2,60.3) has 1 bin [60.3,60.4) has 1 bin [60.6,60.7) has 1 bin [60.9,61.0) has 1 bin [61.1,61.2) has 1 bin [61.2,61.3) has 2 bin [61.5,61.6) has 1 bin [62.1,62.2) has 1 bin [62.4,62.5) has 1 bin [63.3,63.4) has 1 bin [63.4,63.5) has 1 bin [63.9,64.0) has 1 bin [64.2,64.3) has 1 bin [65.6,65.7) has 5 bin [65.7,65.8) has 2 bin [65.8,65.9) has 3 bin [65.9,66.0) has 2 bin [66.0,66.1) has 2 bin [66.1,66.2) has 1 bin [66.2,66.3) has 1 average z coordinate 19.4 for 37867277 element(s) point source id histogram with bin size 1.000000 bin 71 has 24011899 bin 72 has 13855378 average point source id 71.365893169450757 for 37867277 element(s)