lasinfo (210611) report for 'AHN4T/49GZ1_14.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: 38566726 number of points by return: 24270891 10065695 3499833 661395 68912 scale factor x y z: 0.001 0.001 0.001 offset x y z: 82980 377480 0 min x y z: 82980.000 377480.000 8.713 max x y z: 84019.999 378769.999 62.923 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: 38566726 extended number of points by return: 24270891 10065695 3499833 661395 68912 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 8713 62923 intensity 55 4748 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 30 user_data 6 7 point_source_ID 29 31 gps_time 290594906.817318 290597718.103922 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 36 255 B 26 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0.55 47.48 ('Amplitude') attribute1 -16.3 30.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24270891 number of intermediate returns: 4236027 number of last returns: 24231476 number of single returns: 14171668 covered area in square units/kilounits: 1340908/1.34 point density: all returns 28.76 last only 18.07 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38566726 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24270891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10065695 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3499833 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 661395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 68912 instead zero. overview over extended number of returns of given pulse: 14171668 13143228 8530871 2375238 326003 19008 710 0 0 0 0 0 0 0 0 histogram of classification of points: 20368580 unclassified (1) 17271090 ground (2) 919875 building (6) 7181 water (9) +-> flagged as extended overlap: 2475510 +---> 1243941 of those are unclassified (1) +---> 1100679 of those are ground (2) +---> 130890 of those are building (6) z coordinate histogram with bin size 0.100000 bin [8.7,8.8) has 257 bin [8.8,8.9) has 2054 bin [8.9,9.0) has 160 bin [9.0,9.1) has 58 bin [9.1,9.2) has 60 bin [9.2,9.3) has 48 bin [9.3,9.4) has 54 bin [9.4,9.5) has 56 bin [9.5,9.6) has 49 bin [9.6,9.7) has 50 bin [9.7,9.8) has 57 bin [9.8,9.9) has 516 bin [9.9,10.0) has 726 bin [10.0,10.1) has 952 bin [10.1,10.2) has 4272 bin [10.2,10.3) has 6239 bin [10.3,10.4) has 7772 bin [10.4,10.5) has 9256 bin [10.5,10.6) has 11248 bin [10.6,10.7) 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311 bin [52.6,52.7) has 271 bin [52.7,52.8) has 263 bin [52.8,52.9) has 184 bin [52.9,53.0) has 199 bin [53.0,53.1) has 196 bin [53.1,53.2) has 176 bin [53.2,53.3) has 178 bin [53.3,53.4) has 167 bin [53.4,53.5) has 143 bin [53.5,53.6) has 121 bin [53.6,53.7) has 126 bin [53.7,53.8) has 103 bin [53.8,53.9) has 108 bin [53.9,54.0) has 81 bin [54.0,54.1) has 97 bin [54.1,54.2) has 56 bin [54.2,54.3) has 49 bin [54.3,54.4) has 61 bin [54.4,54.5) has 45 bin [54.5,54.6) has 44 bin [54.6,54.7) has 41 bin [54.7,54.8) has 36 bin [54.8,54.9) has 24 bin [54.9,55.0) has 17 bin [55.0,55.1) has 20 bin [55.1,55.2) has 18 bin [55.2,55.3) has 21 bin [55.3,55.4) has 15 bin [55.4,55.5) has 26 bin [55.5,55.6) has 15 bin [55.6,55.7) has 13 bin [55.7,55.8) has 13 bin [55.8,55.9) has 11 bin [55.9,56.0) has 9 bin [56.0,56.1) has 5 bin [56.1,56.2) has 8 bin [56.2,56.3) has 3 bin [56.3,56.4) has 6 bin [56.4,56.5) has 4 bin [56.5,56.6) has 2 bin [56.6,56.7) has 1 bin [56.7,56.8) has 3 bin [56.9,57.0) has 1 bin [57.6,57.7) has 1 bin [57.7,57.8) has 1 bin [58.0,58.1) has 1 bin [58.3,58.4) has 1 bin [58.7,58.8) has 2 bin [58.8,58.9) has 1 bin [58.9,59.0) has 4 bin [59.0,59.1) has 2 bin [59.6,59.7) has 1 bin [60.2,60.3) has 2 bin [60.3,60.4) has 1 bin [62.2,62.3) has 1 bin [62.3,62.4) has 1 bin [62.9,63.0) has 1 average z coordinate 22.4 for 38566726 element(s) point source id histogram with bin size 1.000000 bin 29 has 9017851 bin 30 has 29286319 bin 31 has 262556 average point source id 29.772983192817559 for 38566726 element(s)