lasinfo (210611) report for 'AHN4T/27DN2_01.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: 46125629 number of points by return: 25728284 13708392 5238541 1239020 189842 scale factor x y z: 0.001 0.001 0.001 offset x y z: 194980 486230 0 min x y z: 194980.000 486230.000 13.849 max x y z: 196019.999 487519.999 61.807 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: 46125629 extended number of points by return: 25728284 13708392 5238541 1239020 189842 20009 1541 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 13849 61807 intensity 34 5037 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -11 29 user_data 6 7 point_source_ID 125 126 gps_time 330425341.327294 330426285.104708 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 35 255 B 28 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.53 33.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25728284 number of intermediate returns: 6699210 number of last returns: 25695782 number of single returns: 11997647 covered area in square units/kilounits: 1336524/1.34 point density: all returns 34.51 last only 19.23 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46125629 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25728284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13708392 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5238541 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1239020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 189842 instead zero. overview over extended number of returns of given pulse: 11997647 16944624 12003214 4205457 852527 111805 10355 0 0 0 0 0 0 0 0 histogram of classification of points: 27090524 unclassified (1) 17862262 ground (2) 1167807 building (6) 5036 water (9) +-> flagged as extended overlap: 2989652 +---> 1756887 of those are unclassified (1) +---> 1199941 of those are ground (2) +---> 32824 of those are building (6) z coordinate histogram with bin size 0.100000 bin [13.8,13.9) has 12 bin [13.9,14.0) has 168 bin [14.0,14.1) has 889 bin [14.1,14.2) has 1069 bin [14.2,14.3) has 836 bin [14.3,14.4) has 1027 bin [14.4,14.5) has 1424 bin [14.5,14.6) has 2104 bin [14.6,14.7) has 4132 bin [14.7,14.8) has 11736 bin [14.8,14.9) has 45984 bin [14.9,15.0) has 79757 bin [15.0,15.1) has 81654 bin [15.1,15.2) has 62891 bin [15.2,15.3) has 45892 bin [15.3,15.4) has 50892 bin [15.4,15.5) has 43392 bin 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[57.3,57.4) has 378 bin [57.4,57.5) has 322 bin [57.5,57.6) has 304 bin [57.6,57.7) has 242 bin [57.7,57.8) has 217 bin [57.8,57.9) has 211 bin [57.9,58.0) has 192 bin [58.0,58.1) has 192 bin [58.1,58.2) has 157 bin [58.2,58.3) has 130 bin [58.3,58.4) has 124 bin [58.4,58.5) has 127 bin [58.5,58.6) has 102 bin [58.6,58.7) has 98 bin [58.7,58.8) has 76 bin [58.8,58.9) has 102 bin [58.9,59.0) has 79 bin [59.0,59.1) has 78 bin [59.1,59.2) has 66 bin [59.2,59.3) has 59 bin [59.3,59.4) has 69 bin [59.4,59.5) has 52 bin [59.5,59.6) has 36 bin [59.6,59.7) has 36 bin [59.7,59.8) has 37 bin [59.8,59.9) has 23 bin [59.9,60.0) has 10 bin [60.0,60.1) has 14 bin [60.1,60.2) has 18 bin [60.2,60.3) has 18 bin [60.3,60.4) has 8 bin [60.4,60.5) has 8 bin [60.5,60.6) has 4 bin [60.6,60.7) has 10 bin [60.7,60.8) has 4 bin [60.8,60.9) has 4 bin [60.9,61.0) has 9 bin [61.0,61.1) has 7 bin [61.1,61.2) has 10 bin [61.2,61.3) has 2 bin [61.3,61.4) has 3 bin [61.4,61.5) has 2 bin [61.5,61.6) has 4 bin [61.6,61.7) has 1 bin [61.7,61.8) has 3 bin [61.8,61.9) has 1 average z coordinate 27.9 for 46125629 element(s) point source id histogram with bin size 1.000000 bin 125 has 11022769 bin 126 has 35102860 average point source id 125.761027237157023 for 46125629 element(s)