lasinfo (210611) report for 'AHN4T/16GN1_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: 334/2022 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: 28190437 number of points by return: 22444512 4130063 1292852 281013 38392 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 532480 0 min x y z: 202980.000 532480.000 -1.227 max x y z: 204019.999 533769.999 35.643 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: 28190437 extended number of points by return: 22444512 4130063 1292852 281013 38392 3401 204 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 -1227 35643 intensity 0 4755 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -17 29 user_data 6 7 point_source_ID 64 65 gps_time 330516908.241646 330519212.571148 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 45 255 B 33 255 NIR 11 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.32 30.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22444512 number of intermediate returns: 1618906 number of last returns: 22387276 number of single returns: 18260257 covered area in square units/kilounits: 1270220/1.27 point density: all returns 22.19 last only 17.62 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28190437 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22444512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4130063 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1292852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 281013 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38392 instead zero. overview over extended number of returns of given pulse: 18260257 5722014 3039863 972234 175426 19251 1392 0 0 0 0 0 0 0 0 histogram of classification of points: 7513087 unclassified (1) 16908793 ground (2) 3654204 building (6) 87818 water (9) 26535 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1600542 +---> 275228 of those are unclassified (1) +---> 1036310 of those are ground (2) +---> 268951 of those are building (6) +---> 15032 of those are water (9) +---> 5021 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 5 bin [-1.2,-1.1) has 95 bin [-1.1,-1.0) has 79 bin [-1.0,-0.9) has 961 bin [-0.9,-0.8) has 22363 bin [-0.8,-0.7) has 31138 bin [-0.7,-0.6) has 126484 bin [-0.6,-0.5) has 287956 bin [-0.5,-0.4) has 342533 bin [-0.4,-0.3) has 322918 bin [-0.3,-0.2) has 289876 bin [-0.2,-0.1) has 453625 bin 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205 bin [31.7,31.8) has 191 bin [31.8,31.9) has 164 bin [31.9,32.0) has 165 bin [32.0,32.1) has 127 bin [32.1,32.2) has 112 bin [32.2,32.3) has 120 bin [32.3,32.4) has 126 bin [32.4,32.5) has 111 bin [32.5,32.6) has 96 bin [32.6,32.7) has 94 bin [32.7,32.8) has 76 bin [32.8,32.9) has 62 bin [32.9,33.0) has 54 bin [33.0,33.1) has 55 bin [33.1,33.2) has 53 bin [33.2,33.3) has 47 bin [33.3,33.4) has 40 bin [33.4,33.5) has 42 bin [33.5,33.6) has 52 bin [33.6,33.7) has 36 bin [33.7,33.8) has 43 bin [33.8,33.9) has 27 bin [33.9,34.0) has 43 bin [34.0,34.1) has 35 bin [34.1,34.2) has 38 bin [34.2,34.3) has 27 bin [34.3,34.4) has 32 bin [34.4,34.5) has 47 bin [34.5,34.6) has 40 bin [34.6,34.7) has 40 bin [34.7,34.8) has 41 bin [34.8,34.9) has 34 bin [34.9,35.0) has 25 bin [35.0,35.1) has 24 bin [35.1,35.2) has 15 bin [35.2,35.3) has 7 bin [35.3,35.4) has 5 bin [35.4,35.5) has 3 bin [35.6,35.7) has 1 average z coordinate 4.2 for 28190437 element(s) point source id histogram with bin size 1.000000 bin 64 has 21366294 bin 65 has 6824143 average point source id 64.242072976733212 for 28190437 element(s)