lasinfo (210611) report for 'AHN4T/14GZ1_16.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: 27510354 number of points by return: 25848676 958093 501309 192234 10042 scale factor x y z: 0.001 0.001 0.001 offset x y z: 119980 526230 0 min x y z: 119980.000 526230.000 -3.931 max x y z: 121019.999 527519.999 31.502 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: 27510354 extended number of points by return: 25848676 958093 501309 192234 10042 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 -3931 31502 intensity 19 4992 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 53 55 gps_time 269702130.632391 269703875.676181 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 17 255 B 8 255 NIR 17 255 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 49.92 ('Amplitude') attribute1 -18.16 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25848676 number of intermediate returns: 708029 number of last returns: 25835600 number of single returns: 24881951 covered area in square units/kilounits: 1295112/1.30 point density: all returns 21.24 last only 19.95 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27510354 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25848676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 958093 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 501309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 192234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10042 instead zero. overview over extended number of returns of given pulse: 24881951 915818 930621 731639 45700 4350 275 0 0 0 0 0 0 0 0 histogram of classification of points: 2071613 unclassified (1) 24722766 ground (2) 235394 building (6) 470343 water (9) 10238 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2182001 +---> 229479 of those are unclassified (1) +---> 1905035 of those are ground (2) +---> 30810 of those are building (6) +---> 16605 of those are water (9) +---> 72 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 4 bin [-3.9,-3.8) has 75 bin [-3.8,-3.7) has 193 bin [-3.7,-3.6) has 71 bin [-3.6,-3.5) has 48 bin [-3.5,-3.4) has 52 bin [-3.4,-3.3) has 42 bin [-3.3,-3.2) has 47 bin [-3.2,-3.1) has 43 bin [-3.1,-3.0) has 47 bin [-3.0,-2.9) has 39 bin [-2.9,-2.8) has 59 bin [-2.8,-2.7) has 1400 bin [-2.7,-2.6) has 40277 bin [-2.6,-2.5) has 42127 bin [-2.5,-2.4) has 51904 bin [-2.4,-2.3) has 107125 bin [-2.3,-2.2) has 56692 bin [-2.2,-2.1) has 75034 bin [-2.1,-2.0) has 82052 bin [-2.0,-1.9) has 88359 bin [-1.9,-1.8) has 124825 bin [-1.8,-1.7) has 197225 bin [-1.7,-1.6) has 315110 bin [-1.6,-1.5) has 1069463 bin [-1.5,-1.4) has 3397359 bin [-1.4,-1.3) has 4566044 bin [-1.3,-1.2) has 5388781 bin [-1.2,-1.1) has 4262783 bin [-1.1,-1.0) has 1021737 bin [-1.0,-0.9) has 359676 bin [-0.9,-0.8) has 316832 bin [-0.8,-0.7) has 263950 bin [-0.7,-0.6) has 574221 bin [-0.6,-0.5) has 391513 bin [-0.5,-0.4) has 371499 bin [-0.4,-0.3) has 435348 bin [-0.3,-0.2) has 476595 bin [-0.2,-0.1) has 424125 bin [-0.1,0.0) has 236586 bin [0.0,0.1) has 186804 bin [0.1,0.2) has 153671 bin [0.2,0.3) has 88372 bin [0.3,0.4) has 66282 bin [0.4,0.5) has 63192 bin [0.5,0.6) has 57024 bin [0.6,0.7) has 27986 bin [0.7,0.8) has 21469 bin [0.8,0.9) has 17363 bin [0.9,1.0) has 17762 bin [1.0,1.1) has 17035 bin [1.1,1.2) has 16618 bin 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135 bin [29.7,29.8) has 142 bin [29.8,29.9) has 92 bin [29.9,30.0) has 88 bin [30.0,30.1) has 71 bin [30.1,30.2) has 55 bin [30.2,30.3) has 45 bin [30.3,30.4) has 39 bin [30.4,30.5) has 31 bin [30.5,30.6) has 26 bin [30.6,30.7) has 29 bin [30.7,30.8) has 19 bin [30.8,30.9) has 22 bin [30.9,31.0) has 7 bin [31.0,31.1) has 9 bin [31.1,31.2) has 7 bin [31.2,31.3) has 2 bin [31.3,31.4) has 1 bin [31.4,31.5) has 1 bin [31.5,31.6) has 1 average z coordinate -0.4 for 27510354 element(s) point source id histogram with bin size 1.000000 bin 53 has 3304349 bin 54 has 19830889 bin 55 has 4375116 average point source id 54.038922327208148 for 27510354 element(s)