lasinfo (210611) report for 'AHN4T/30HN1_25.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: 179/2021 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: 40801781 number of points by return: 35927143 3504572 1137792 209372 22902 scale factor x y z: 0.001 0.001 0.001 offset x y z: 93980 456230 0 min x y z: 93980.000 456230.000 -5.657 max x y z: 95019.999 457519.999 31.287 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: 40801781 extended number of points by return: 35927143 3504572 1137792 209372 22902 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 -5657 31287 intensity 48 3899 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 -32 33 user_data 6 7 point_source_ID 165 167 gps_time 270297962.291724 270299830.038627 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 22 255 B 0 255 NIR 50 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.48 38.99 ('Amplitude') attribute1 -15.3 24.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35927143 number of intermediate returns: 1377386 number of last returns: 35900882 number of single returns: 32403630 covered area in square units/kilounits: 1170520/1.17 point density: all returns 34.86 last only 30.67 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40801781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35927143 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3504572 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1137792 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 209372 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22902 instead zero. overview over extended number of returns of given pulse: 32403630 4735855 2796572 750462 114775 477 10 0 0 0 0 0 0 0 0 histogram of classification of points: 6705096 unclassified (1) 32969095 ground (2) 392585 building (6) 696983 water (9) 38022 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3090604 +---> 590606 of those are unclassified (1) +---> 2451634 of those are ground (2) +---> 19096 of those are building (6) +---> 27376 of those are water (9) +---> 1892 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.7,-5.6) has 41 bin [-5.6,-5.5) has 2038 bin [-5.5,-5.4) has 679 bin [-5.4,-5.3) has 579 bin [-5.3,-5.2) has 733 bin [-5.2,-5.1) has 1799 bin [-5.1,-5.0) has 29731 bin [-5.0,-4.9) has 75019 bin [-4.9,-4.8) has 133659 bin [-4.8,-4.7) has 203316 bin [-4.7,-4.6) has 281203 bin [-4.6,-4.5) has 790883 bin 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has 310 bin [27.4,27.5) has 304 bin [27.5,27.6) has 296 bin [27.6,27.7) has 305 bin [27.7,27.8) has 264 bin [27.8,27.9) has 225 bin [27.9,28.0) has 238 bin [28.0,28.1) has 214 bin [28.1,28.2) has 165 bin [28.2,28.3) has 161 bin [28.3,28.4) has 143 bin [28.4,28.5) has 142 bin [28.5,28.6) has 123 bin [28.6,28.7) has 133 bin [28.7,28.8) has 115 bin [28.8,28.9) has 108 bin [28.9,29.0) has 101 bin [29.0,29.1) has 93 bin [29.1,29.2) has 101 bin [29.2,29.3) has 93 bin [29.3,29.4) has 86 bin [29.4,29.5) has 105 bin [29.5,29.6) has 94 bin [29.6,29.7) has 79 bin [29.7,29.8) has 57 bin [29.8,29.9) has 58 bin [29.9,30.0) has 56 bin [30.0,30.1) has 49 bin [30.1,30.2) has 33 bin [30.2,30.3) has 51 bin [30.3,30.4) has 37 bin [30.4,30.5) has 35 bin [30.5,30.6) has 25 bin [30.6,30.7) has 21 bin [30.7,30.8) has 14 bin [30.8,30.9) has 11 bin [30.9,31.0) has 4 bin [31.0,31.1) has 3 bin [31.1,31.2) has 1 bin [31.2,31.3) has 1 average z coordinate -1.5 for 40801781 element(s) point source id histogram with bin size 1.000000 bin 165 has 229911 bin 166 has 26557386 bin 167 has 14014484 average point source id 166.337842433887886 for 40801781 element(s)