lasinfo (210611) report for 'AHN4T/06BZ1_19.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: 174/2021 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: 30380980 number of points by return: 25198782 3113899 1552543 496642 19114 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 588730 0 min x y z: 192980.000 588730.000 -1.707 max x y z: 194019.999 590019.999 27.682 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: 30380980 extended number of points by return: 25198782 3113899 1552543 496642 19114 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 -1707 27682 intensity 19 4856 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 -29 29 user_data 8 9 point_source_ID 1094 1097 gps_time 268931935.012583 268990078.167053 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 18 255 B 16 255 NIR 61 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 48.56 ('Amplitude') attribute1 -16.67 32.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25198782 number of intermediate returns: 2062166 number of last returns: 25208845 number of single returns: 22088813 covered area in square units/kilounits: 1340520/1.34 point density: all returns 22.66 last only 18.81 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30380980 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25198782 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3113899 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1552543 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 496642 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19114 instead zero. overview over extended number of returns of given pulse: 22088813 3133053 3162072 1901388 92253 3251 150 0 0 0 0 0 0 0 0 histogram of classification of points: 5782054 unclassified (1) 24027279 ground (2) 396374 building (6) 162542 water (9) 12423 wire conductor (14) 308 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2156593 +---> 437510 of those are unclassified (1) +---> 1684255 of those are ground (2) +---> 26372 of those are building (6) +---> 7737 of those are water (9) +---> 432 of those are wire conductor (14) +---> 287 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 1 bin [-1.7,-1.6) has 153 bin [-1.6,-1.5) has 5286 bin [-1.5,-1.4) has 15513 bin [-1.4,-1.3) has 50432 bin [-1.3,-1.2) has 60958 bin [-1.2,-1.1) has 38844 bin [-1.1,-1.0) has 60335 bin [-1.0,-0.9) has 118464 bin [-0.9,-0.8) has 347308 bin [-0.8,-0.7) has 520858 bin [-0.7,-0.6) has 837731 bin [-0.6,-0.5) has 1281321 bin [-0.5,-0.4) has 1717462 bin [-0.4,-0.3) has 2099404 bin [-0.3,-0.2) has 2289310 bin [-0.2,-0.1) has 2070516 bin [-0.1,0.0) has 1562037 bin [0.0,0.1) has 980370 bin [0.1,0.2) has 761782 bin [0.2,0.3) has 630423 bin [0.3,0.4) has 591658 bin [0.4,0.5) has 637036 bin [0.5,0.6) has 711144 bin [0.6,0.7) has 783023 bin [0.7,0.8) has 904148 bin [0.8,0.9) has 991825 bin [0.9,1.0) has 929080 bin [1.0,1.1) has 823880 bin [1.1,1.2) has 637674 bin [1.2,1.3) has 578043 bin [1.3,1.4) has 401685 bin [1.4,1.5) has 284557 bin [1.5,1.6) has 229753 bin [1.6,1.7) has 201055 bin [1.7,1.8) has 154057 bin [1.8,1.9) has 139086 bin [1.9,2.0) has 105734 bin [2.0,2.1) has 52993 bin [2.1,2.2) has 42467 bin [2.2,2.3) has 41907 bin [2.3,2.4) has 42516 bin [2.4,2.5) has 43002 bin [2.5,2.6) has 44172 bin [2.6,2.7) has 43758 bin [2.7,2.8) has 44799 bin [2.8,2.9) has 45687 bin [2.9,3.0) has 46953 bin [3.0,3.1) has 47770 bin 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has 2 bin [27.5,27.6) has 3 bin [27.6,27.7) has 1 average z coordinate 1.9 for 30380980 element(s) point source id histogram with bin size 1.000000 bin 1094 has 9270587 bin 1096 has 20141222 bin 1097 has 969171 average point source id 1095.421611712327831 for 30380980 element(s)