lasinfo (210611) report for 'AHN4T/41EN2_20.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: 23/2023 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: 39082041 number of points by return: 25989545 8188371 3685313 1034180 184632 scale factor x y z: 0.001 0.001 0.001 offset x y z: 248980 444980 0 min x y z: 248980.000 444980.000 32.224 max x y z: 250019.999 446269.999 68.822 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: 39082041 extended number of points by return: 25989545 8188371 3685313 1034180 184632 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 32224 68822 intensity 47 5029 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 -8 29 user_data 6 7 point_source_ID 170 171 gps_time 324211661.171243 324213618.980040 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 38 255 B 26 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.56 33.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25989545 number of intermediate returns: 4928077 number of last returns: 25959859 number of single returns: 17795440 covered area in square units/kilounits: 1341440/1.34 point density: all returns 29.13 last only 19.35 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39082041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25989545 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8188371 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3685313 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1034180 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 184632 instead zero. overview over extended number of returns of given pulse: 17795440 9009173 7953963 3398778 813932 101354 9401 0 0 0 0 0 0 0 0 histogram of classification of points: 16251426 unclassified (1) 22519552 ground (2) 269631 building (6) 39145 water (9) 2287 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2166151 +---> 653622 of those are unclassified (1) +---> 1486879 of those are ground (2) +---> 24734 of those are building (6) +---> 916 of those are water (9) z coordinate histogram with bin size 0.100000 bin [32.2,32.3) has 67 bin [32.3,32.4) has 355 bin [32.4,32.5) has 492 bin [32.5,32.6) has 579 bin [32.6,32.7) has 584 bin [32.7,32.8) has 785 bin [32.8,32.9) has 1856 bin [32.9,33.0) has 2295 bin [33.0,33.1) has 2793 bin [33.1,33.2) has 4012 bin [33.2,33.3) has 8152 bin [33.3,33.4) has 17646 bin [33.4,33.5) has 34260 bin [33.5,33.6) has 56863 bin [33.6,33.7) has 163586 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[64.3,64.4) has 845 bin [64.4,64.5) has 740 bin [64.5,64.6) has 722 bin [64.6,64.7) has 672 bin [64.7,64.8) has 522 bin [64.8,64.9) has 515 bin [64.9,65.0) has 510 bin [65.0,65.1) has 447 bin [65.1,65.2) has 441 bin [65.2,65.3) has 438 bin [65.3,65.4) has 365 bin [65.4,65.5) has 375 bin [65.5,65.6) has 308 bin [65.6,65.7) has 303 bin [65.7,65.8) has 302 bin [65.8,65.9) has 287 bin [65.9,66.0) has 242 bin [66.0,66.1) has 230 bin [66.1,66.2) has 195 bin [66.2,66.3) has 204 bin [66.3,66.4) has 173 bin [66.4,66.5) has 141 bin [66.5,66.6) has 137 bin [66.6,66.7) has 119 bin [66.7,66.8) has 135 bin [66.8,66.9) has 136 bin [66.9,67.0) has 96 bin [67.0,67.1) has 90 bin [67.1,67.2) has 86 bin [67.2,67.3) has 79 bin [67.3,67.4) has 77 bin [67.4,67.5) has 81 bin [67.5,67.6) has 60 bin [67.6,67.7) has 58 bin [67.7,67.8) has 35 bin [67.8,67.9) has 38 bin [67.9,68.0) has 47 bin [68.0,68.1) has 53 bin [68.1,68.2) has 38 bin [68.2,68.3) has 26 bin [68.3,68.4) has 18 bin [68.4,68.5) has 25 bin [68.5,68.6) has 16 bin [68.6,68.7) has 13 bin [68.7,68.8) has 4 bin [68.8,68.9) has 1 average z coordinate 41.0 for 39082041 element(s) point source id histogram with bin size 1.000000 bin 170 has 10811172 bin 171 has 28270869 average point source id 170.723372379656439 for 39082041 element(s)