lasinfo (210611) report for 'AHN4T/26HZ2_07.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: 178/2021 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: 78961741 number of points by return: 45743848 24971467 7190794 982427 73205 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 478730 0 min x y z: 175980.000 478730.000 14.269 max x y z: 177019.999 480019.999 61.337 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: 78961741 extended number of points by return: 45743848 24971467 7190794 982427 73205 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 14269 61337 intensity 43 2676 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -32 32 user_data 6 7 point_source_ID 141 143 gps_time 270199550.428941 270202023.228710 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 8 255 B 0 255 NIR 55 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.43 26.76 ('Amplitude') attribute1 -15.57 11.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45743848 number of intermediate returns: 8250749 number of last returns: 45660582 number of single returns: 20693438 covered area in square units/kilounits: 1341596/1.34 point density: all returns 58.86 last only 34.03 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 78961741 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45743848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24971467 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7190794 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 982427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 73205 instead zero. overview over extended number of returns of given pulse: 20693438 35594306 18659613 3646875 365230 2254 25 0 0 0 0 0 0 0 0 histogram of classification of points: 42954044 unclassified (1) 35950952 ground (2) 56745 building (6) +-> flagged as extended overlap: 5292219 +---> 2725043 of those are unclassified (1) +---> 2567176 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [14.2,14.3) has 4 bin [14.3,14.4) has 46 bin [14.4,14.5) has 179 bin [14.5,14.6) has 521 bin [14.6,14.7) has 5214 bin [14.7,14.8) has 36688 bin [14.8,14.9) has 105238 bin [14.9,15.0) has 171687 bin [15.0,15.1) has 267862 bin [15.1,15.2) has 355682 bin [15.2,15.3) has 426998 bin [15.3,15.4) has 476241 bin [15.4,15.5) has 500046 bin [15.5,15.6) has 525007 bin [15.6,15.7) has 534404 bin [15.7,15.8) has 493061 bin [15.8,15.9) has 441796 bin [15.9,16.0) has 446427 bin [16.0,16.1) has 444797 bin 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241 bin [57.8,57.9) has 245 bin [57.9,58.0) has 191 bin [58.0,58.1) has 166 bin [58.1,58.2) has 163 bin [58.2,58.3) has 137 bin [58.3,58.4) has 118 bin [58.4,58.5) has 123 bin [58.5,58.6) has 84 bin [58.6,58.7) has 86 bin [58.7,58.8) has 88 bin [58.8,58.9) has 85 bin [58.9,59.0) has 77 bin [59.0,59.1) has 60 bin [59.1,59.2) has 49 bin [59.2,59.3) has 32 bin [59.3,59.4) has 26 bin [59.4,59.5) has 31 bin [59.5,59.6) has 24 bin [59.6,59.7) has 22 bin [59.7,59.8) has 23 bin [59.8,59.9) has 27 bin [59.9,60.0) has 18 bin [60.0,60.1) has 16 bin [60.1,60.2) has 10 bin [60.2,60.3) has 5 bin [60.3,60.4) has 8 bin [60.4,60.5) has 2 bin [60.5,60.6) has 8 bin [60.6,60.7) has 8 bin [60.7,60.8) has 8 bin [60.8,60.9) has 1 bin [60.9,61.0) has 3 bin [61.1,61.2) has 1 bin [61.2,61.3) has 1 bin [61.3,61.4) has 1 average z coordinate 26.9 for 78961741 element(s) point source id histogram with bin size 1.000000 bin 141 has 993865 bin 142 has 52232580 bin 143 has 25735296 average point source id 142.313334415967347 for 78961741 element(s)